baber/WOPTO huggingface dataset:
Patent KR-20020086381-A (KR)
Inventor: KIM SUN EIK
IPC: C04B35/52
Filed: 2002-10-07
Abstract: PURPOSE: Provided is a manufacturing method of antibiotic bio-ceramic balls composed of natural minerals which substitute for sands as a filter, preventing bacteria of seawater from flowing into a water tank for fish-breeding. CONSTITUTION: The manufacturing method of antibiotic bio-ceramic balls comprises the steps of: preparing natural minerals such as 15wt.% of fine charcoal(>=100mesh), 40-50wt.% of quartz porphyry(>=120mesh), 15-20wt.% of clay(>=200mesh), and 5-10wt.% of limestone(>=200mesh); adding 5-10wt.% of sodium silicate with a specific gravity of 1.5g/cm¬3, and mixing for 15min; compressing under pressure of 150kg/cm¬2; drying compacts at 50-80deg.C over 5hrs; and sintering at 150-200deg.C.
Patent KR-20040032320-A (KR)
Title: Adsorbent for oral administration, and pharmaceutical composition containing same
Inventor: SONOBE NAOHIRO
IPC: A61K33/44
Filed: 2002-10-09
Abstract: PURPOSE: A pharmaceutical composition containing an adsorbent for oral administration which comprises a porous spherical carbonaceous substance having a microporous volume in the specified range and has excellent selective absorption properties on toxic material and beneficial material is provided. The absorbent is reduced in absorption properties on a digestive enzyme as a beneficial material while substantially maintaining absorption properties of β-aminobutyric acid as a toxic substance in kidney disease while exhibiting the action of therapeutic agent for treatment of liver and kidney disease because of low adverse effects on constipation or the like. CONSTITUTION: The pharmaceutical composition contains an adsorbent for oral administration which comprises a porous spherical carbonaceous substance and has excellent selective absorption properties on toxic material and beneficial material. The adsorbent is characterized in that it comprises a porous spherical carbonaceous substance having a diameter of 0.01 to 1mm, a specific surface area of 700m¬2/g or more, which is determined by a BET method, a pore diameter of 20 to 15,000nm, a volume of pores of 0.04 to 0.10mL/g, a total amount of acidic groups of 0.30 to 1.20meq/g, and a total amount of basic groups of 0.20 to 1.00meq/g. The adsorbent is used as a therapeutic agent for treatment of liver disease such as acute or chronic hepatitis, viral hepatitis, alcoholic hepatitis, liver cirrhosis or the like and kidney disease such as chronic or acute renal insufficiency, nephropyelitis, nephritic disease, acute nephritic syndrome or the like.
Patent KR-20040032623-A (KR)
Title: Silicone heat-releasing sheet and manufacturing method using polymer form
Inventor: KIM JAE HO
IPC: B32B7/02
Filed: 2002-10-10
Abstract: PURPOSE: Provided is a silicone heat-emitting sheet, which has self-adhesion property to exclude the need of a separate acrylic adhesive, has excellent thermal and chemical stabilities and is produced by a simple process. CONSTITUTION: The silicone heat-emitting sheet comprises a polymer foam medium comprising heat-conductive silicone gel layers(3,4) formed on both surfaces of a polymer foam sheet(2). In the heat-emitting sheet, the heat-conductive silicone gel layers(3,4) are obtained by mixing 100 parts by weight of a two-part heat curable silicone gel with 100 to 300 parts by weight of at least one filler selected from the group consisting of aluminum oxide, silicon carbide, graphite, boron nitride, aluminum nitride, beryllium oxide and aluminum fluoride powders.
Patent KR-20040036299-A (KR)
Title: Cooling system in wafer photo etching apparatus
Inventor: HUH GWANG YEONG
IPC: H01L21/306
Filed: 2002-10-24
Abstract: PURPOSE: A cooling system of a wafer photo etching apparatus is provided to perform a temperature control operation regardless of a defect of a temperature controller of one unit and enhance the productivity by installing the temperature controller at each unit of the wafer photo etching apparatus. CONSTITUTION: A cooling system of a wafer photo etching apparatus includes a plurality of temperature controller for controlling totally the temperature of each unit of the wafer photo etching apparatus. The temperature controllers are installed at each unit of the wafer photo etching apparatus in order to control independently the temperature of each unit of the wafer photo etching apparatus. Two temperature controllers are installed at each unit of the wafer photo etching apparatus.
Patent KR-20040039054-A (KR)
Title: Moving device for washing machine
Inventor: CHOI SEONG BONG
IPC: D06F39/00
Filed: 2002-10-30
Abstract: PURPOSE: A moving device for a washing machine is provided to move the washing machine conveniently by combining a moving wheel part with an assembling part formed in a lower frame in moving the washing machine. CONSTITUTION: A moving device of a washing machine is composed of a moving wheel part having a roller(12) moving the washing machine, and a support plate(13) including a roller support plate(14) supporting the roller by penetrating and an assembling support plate(16) bent up in the end of the roller support plate and combined with the lower frame; and an assembling part formed in the lower frame of the washing machine and combined with the assembling support plate of the support plate. An assembling part is formed in the lower frame, and the assembling support plate is partially inserted to the assembling part.
Patent KR-20030036071-A (KR)
Inventor: OZEKI MASAO
IPC: G02F1/1333
Filed: 2002-10-31
Abstract: PURPOSE: A liquid crystal display element is provided to avoid an increase of manufacturing cost and a reduction of productivity, to prevent a phenomenon of ITO(Indium Tin Oxide) bone appearance, and to satisfy both requirements of the improvement of non-coloration characteristics of white and black and avoidance of the phenomenon of ITO bone appearance. CONSTITUTION: A liquid crystal display element(1A) is composed of a pair of supporting substrates(10,20) having transparent electrodes(11,21) patterned in a predetermined shape and an insulation film(12,22) formed on at least one transparent electrode at a side of liquid crystal(30). The insulation film is a film, which provides a refractive index difference not more than 0.15 with respect to the refractive index of the transparent electrode and has a film thickness distribution below at least +/-500 angstrom in the area of a radius of 500-micron m.
Patent KR-20040040044-A (KR)
Title: Microcapsule containing Vitamin E and/or natural oil for medical use, nonwoven fabric and absorbing core coated by the microcapsule, and absorbing product manufactured thereby
Inventor: IHM DAE WOO
IPC: A61L9/01
Filed: 2002-11-06
Abstract: PURPOSE: Provided are microcapsules containing vitamin E and/or medicinal natural oils, which are readily broken by weak friction, and permit vitamin E and/or medicinal natural oils to penetrate skins continuously when used in an absorbing article. CONSTITUTION: The microcapsules are prepared by the method comprising the steps of: adding Johnson & Johnson's powder-scented oil to either or both of vitamin E and medicinal natural oil; agitating them with an emulsifier at a speed of 8,000-15,000 rpm to finely disperse and emulsify them; forming prepolymer solution by using either of urea and melamine, formaldehyde and water; and adding a weak acidic additive to the prepolymer solution to polymerize the mixture at 55-65 deg.C. The microcapsules have an average particle diameter of 1-50 micrometers.
Patent KR-20040040856-A (KR)
Title: Chemical mechanical polisher
Inventor: LEE YANG WON
IPC: H01L21/304
Filed: 2002-11-08
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) apparatus is provided to reduce the waste of slurry by using a blocking wall. CONSTITUTION: A CMP apparatus is provided with a wafer carrier(11) for loading a wafer to a predetermined direction using a head and a platen(13) located at the lower portion of the wafer carrier. At this time, the wafer carrier is capable of being rotated. At the time, a polishing pad(19) is installed on the platen. The CMP apparatus further includes a blocking wall(21) formed at the edge portion of the platen and a nozzle(29) installed near to the platen for supplying slurry to the surface of the polishing pad. The blocking wall has a larger height than that of the polishing pad. Preferably, a door(23) is installed at the blocking wall for carrying out a switching process.
Patent KR-20040042564-A (KR)
Inventor: LEE MYEONG GEOL
IPC: B23Q7/02
Filed: 2002-11-15
Abstract: PURPOSE: An automatic turning device for a switching box is provided to automatically arrange raw switching boxes in a certain direction so as to attach/detach the switching boxes to/from a presser with a robot. CONSTITUTION: An automatic turning device for a switching box is composed of an arrangement supplier for automatically arranging the switching box by falling down the switching boxes moving along an improper direction, a separate supply cut-off(10) performing the advance and shutting off of the switching box, a drawer(20) for drawing the switching box toward the rolling plate to move along, a pivot unit(30) for rotating the switching box with a rotational cylinder, a grasp unit(40) for grasping the switching box between a stop block and a push plate of the cylinder, a feeder(50) for moving the switching box toward an robot, and a support unit(60) for supporting the cut-off, the drawer, and the pivot unit.
Patent KR-20040042744-A (KR)
Title: Dust and dirt collecting unit for vacuum cleaner
Inventor: PARK CHANG DO
IPC: A47L9/10
Filed: 2002-11-15
Abstract: PURPOSE: A dust collection unit for a vacuum cleaner is provided to improve cleaning efficiency by smoothly performing the dust collection by a cyclone unit and a filter. CONSTITUTION: A dust collection unit for a vacuum cleaner is composed of a dust collecting casing(100) having an upper opening, a cover(200) covering the opening of the dust collecting casing and having an outlet(210) through which filtered air is discharged, a filter assembly(220) installed at the bottom of the cover and having a filter(224) communicated with the outlet, a cylindrical protector(240) enclosing the outer surface of the filter assembly, and a separation plate(260). The protector is installed at the lower part of the cover, and has a plurality of air vents(242). The separation plate is coupled to the lower part of the protector, and is radially extended to leave a space from the inner circumference of the dust collecting casing.
Patent KR-20040044207-A (KR)
Title: CMOS semiconductor device and method of the same
Inventor: HONG SEOK HUN
IPC: H01L27/092
Filed: 2002-11-19
Abstract: PURPOSE: A CMOS semiconductor device and a forming method thereof are provided to improve an operating characteristic of an NMOS transistor by reducing traps between an NMOS gate insulating layer and an NMOS active region. CONSTITUTION: A semiconductor substrate(9) includes an NMOS region(a) and a PMOS region(b). An NMOS gate pattern(25) is formed on an upper surface of the semiconductor substrate of the NMOS region. An NMOS gate insulating layer(14) is inserted between the NMOS gate pattern and the semiconductor substrate. A PMOS gate pattern(26) is formed on the semiconductor substrate of the PMOS region. A PMOS gate insulating layer(15) is inserted between the PMOS gate pattern and the semiconductor substrate. A bottom surface of the NMOS gate insulating layer is formed with a silicon nitride layer. A bottom surface of the PMOS gate insulating layer is formed with a silicon oxide layer. A top surface of the PMOS gate insulating layer is formed with a silicon oxynitride layer.
Patent KR-20040045166-A (KR)
Title: File search method
Inventor: OH HYO SEOP
IPC: G06F17/30
Filed: 2002-11-22
Abstract: PURPOSE: A method for searching a file is provided to reduce a search time by promptly displaying the file or the file contents stored in a database in case that a keyword has the same condition with the file or the file contents stored in the database. CONSTITUTION: It is judged whether a keyword inputted from a user is identical with the one in the database. If the inputted keyword is identical with the one stored in the database, the file matching with the searched keyword is displayed. If not, the file matching with the inputted keyword is searched/displayed, and the keyword and the file corresponding to the keyword are stored in the database.
Patent KR-20040048326-A (KR)
Inventor: KO GANG IL
IPC: G06F19/00
Filed: 2002-12-02
Abstract: PURPOSE: A site controller is provided to transmit/receive data with each gas station through a serial interface network and transmit/receive the data with a POS(Point-Of-Sale) system through an Ethernet network. CONSTITUTION: A serial module(105) receives a serial device ID from a serial device, sets the connection with the serial device, and receives the serial device data matched with the serial device from the serial device. A data interpreter(103) interprets the received serial device data. An Ethernet module(107) transmits the interpreted serial device data to the POS system(111). A controller(101) generates a serial device control signal matched with the serial device.
Patent KR-20040049999-A (KR)
Title: A novel whitening agent, a method for preparing thereof and an external composition for skin whitening containing the same
Inventor: HWANG JAE SEONG
IPC: C07K5/00
Filed: 2002-12-06
Abstract: PURPOSE: A whitening agent, a method for preparing the same and an external composition for skin whitening containing the same are provided, which whitening agent, kojic acid-substituted peptide derivatives effectively inhibit activity of tyrosinase relating to melanin formation, and have improved bio-affinity and low side-effects. CONSTITUTION: The kojic acid-substituted peptide derivatives represented by formula (1), AA1-...-AAn-X, are provided, wherein X is one or more skin whitening materials having phenol, phenol like function group; n is an integer of 1 to 4; AAn is an amino acid; and the skin whitening material is selected from kojic acid, hydroquinone, arbutin and gallic acid. The method for preparing the kojic acid-substituted peptide derivatives comprises the steps of: (1) connecting a linker to kojic acid to prepare kojic acid derivatives; and (2) introducing the kojic derivatives into peptide, wherein the linker is carbonyldiimidazole.
Patent KR-20040050163-A (KR)
Title: Method for manufacturing manhole cover and manhole cover manufactured by the methed
Inventor: AHN PAN SANG
IPC: E02D29/14
Filed: 2002-12-09
Abstract: PURPOSE: A manufacturing method of a manhole cover is provided to manufacture a manhole cover easily and eco-friendlily and to prevent the slide by traffic in winter. CONSTITUTION: The manufacturing method of a manhole cover comprises the steps of: shaping a manhole cover mold provided with an input space to form many fitting grooves on the bottom(S1); after shaping the manhole cover mold, attaching an indicator provided with logo, figures or letters to indicate a police district or a use to the fitting groove(S2); after installing the indicator, placing input materials not to make the surface of the indicator buried under the input space(S3).
Patent KR-20040050505-A (KR)
Title: Liquid crystal composition having high-spped and liquid crystal display using the same
Inventor: BAN BYEONG SEOP
IPC: C09K19/30
Filed: 2002-12-10
Abstract: PURPOSE: A nematic liquid crystal composition and a liquid crystal display device containing the composition are provided, to obtain a composition for motion picture having a high phase transition temperature and a rapid response time by using a nematic liquid crystal compound having a high refractive index and a high dielectric constant. CONSTITUTION: The composition comprises a nematic liquid crystal compound represented by the formula 1, wherein R is CnH2n+1O, CnH2n+1 or CnH2n-1 (wherein n is an integer of 1-15); n is an integer of 1-3; B is a phenyl, cyclohexane, phenyl-cyclohexane or cyclohexane-phenyl group, a direct single bond, -CH2CH2-, -COO-, -C=C- or a carbon-carbon triple bond; X is H, F, Cl, Br, NCS or SCN; Y is NCS, SCN or F; and Z is H, F, Cl, Br, NSC or SCN. Preferably the composition comprises 1-80 wt% of the nematic liquid crystal compound of the formula 1; and 20-99 wt% of at least one liquid crystal compound selected from the compounds represented by R2-A1-B1-X1, and the formulas 2, 4 and 5, wherein A is a phenyl, cyclohexane, phenyl-cyclohexane or cyclohexane-phenyl group, a direct single bond, -CH2CH2-, -COO-, -C=C- or a carbon-carbon triple bond; R2 is independently CnH2n+1 or CnH2n (wherein n is an integer of 1-15); X1 is F, CF3, OCF3, CH=CF2 or OCH=CF2; and A3, B2 and C are independently F, CF3, OCF3 or H.
Patent KR-20040051216-A (KR)
Title: An improving device of low temperature start ability for an automobile and its method
Inventor: YANG HONG JUN
IPC: F02N11/08
Filed: 2002-12-12
Abstract: PURPOSE: A device and a method for improving startability at a low temperature of a vehicle are provided to prevent the defective starting due to the freezing of fuel by automatically raising the temperature of the cooling water. CONSTITUTION: A device for improving startability at a low temperature of a vehicle comprises an engine rpm detecting unit(1), an rpm meter(2) indicating the engine rpm by receiving the output signal of the engine rpm detecting unit, a voltage converting unit(3) converting the output signal of the engine rpm detecting unit into voltage, a signal converting unit(4) converting the output signal of the voltage converting unit into a digital signal, a temperature sensor(5) detecting the temperature of the cooling water, a temperature conversion signal generating unit(6) generating a signal with response to the output signal of the temperature sensor, a neutral gear state detecting unit(7), a control unit(8) generating a driving signal or a cut-off signal needed for controlling a clutch actuator(10), ignitions(IG1,IG2), and a start motor, a relay drive unit(9) selectively driving the ignitions and a motor drive relay(START), and the clutch actuator forcibly operating a clutch pedal with response to the output signal of the relay drive unit.
Patent KR-20040053699-A (KR)
Title: Method and device for charging in notebook computer
Inventor: KIM JEONG HUN
IPC: G06F1/26
Filed: 2002-12-17
Abstract: PURPOSE: A multipurpose charger of a notebook computer and a controlling method thereof are provided to charge a battery of other portable device by using a charging function installed to the notebook computer. CONSTITUTION: A docking station(200) is equipped with the receiving holes receiving various kinds of peripheral devices, the docking connector(215) for connecting to the main body, and the power input terminal(218) for receiving the power from the outside. The receiving hole(224) receives a CR-ROM drive(221) and the CD-ROM drive electrically inputs/outputs a signal by connecting a connection terminal(227) of the CD-ROM drive to the connection terminal of the connection terminal(230) formed in the receiving hole. Another receiving hole(203) receives a sub battery(208) or a cellular phone battery(206). The connection terminal(212) for connecting to the connection terminal(207) of the sub battery and the connection terminal(233) for connecting to the connection terminal(209) of the cellular phone battery are installed to the receiving hole.
Patent KR-20040056618-A (KR)
Title: Continious rolling method for De-scab in minimill process
Inventor: JUNG DAE HYEON
IPC: B21B1/46
Filed: 2002-12-24
Abstract: PURPOSE: A continuous rolling method in the mini mill process capable of preventing scab by improving coiling shape of bar coil, thereby improving centering during uncoiling is provided. CONSTITUTION: In a continuous rolling process of coiling a bar passing through rolling mill(1), pinch rolls(3) and bending roll between forming roll(4) and first cradle roll(5a), and coiling the bar coil by reducing speed of the first cradle roll and the forming roll if outer diameter of a bar coil coiled is a proper size or more, thereby moving the bar coil between the first cradle roll and second cradle roll(5b), the continuous rolling method in the mini mill process comprises a step of closing the pinch rolls until the bar is tail out as maintaining driving speed of the pinch rolls to 0.96 to 0.99 of moving speed of the bar; and a step of coiling the bar coil after moving the bar coil between the first cradle roll and second cradle roll if outer diameter of a bar coil coiled between the forming roll and the first cradle roll is 1,000 mm.
Patent KR-20030057440-A (KR)
IPC: G02F1/1362
Filed: 2002-12-27
Abstract: 반사형이나 반투과형 LCD의 고품질화의 실현을 과제로 한다.  제1 기판(100)에는, 화소마다 형성된 스위칭 소자인 TFT(110), TFT(110)를 덮는 절연막(34, 38), 절연막 상에 TFT(110)와 절연되고, 제2 기판(200)측으로부터 입사광을 반사하는 반사층(44)을 형성한다.  반사층(44)은 보호막(46)으로 덮고, 이 보호막(46) 상에 제2 전극(250)과 동일한 일함수를 갖는 ITO 등의 투명 도전 재료로 이루어지는 제1 전극(50)을 형성하여 TFT(110)와 접속한다.  반사층(44)을 덮는 보호막(46)에 의해 반사층(44)의 반사면이, TFT(110)와 제1 전극(50)과의 접속 처리 시에 보호되는 반사 특성의 열화를 방지할 수 있다.  또한, 특성이 유사한 제1, 제2 전극(50, 250)에 의해 액정층(300)을 대칭성 좋게 교류 구동 가능하게 한다.
Patent KR-20020020798-A (KR)
Title: Surface sheet, sandwich structure and articles using them
Inventor: KIM YEONG SU
IPC: B32B15/04
Filed: 1999-10-11
Abstract: PURPOSE: A surface sheet, a sandwich structure and articles using them are provided to realize the reduction of weight in a structural surface sheet and to preserve inherent surface characteristics as the gracefulness, prolonged life, anti-corrosion and anti-erosion. CONSTITUTION: A structural surface sheet consists of the first surface member of stainless steel and the second surface member consisting of fiber-reinforced polymer composite material having the thermal expansion coefficient similar to that of the stainless steel of the first surface member and also having mechanical characteristics similar to those of a metal in order to exhibit excellent debonding resistance. A surface sheet comprises the same first surface member and the same second surface member as in the above to be used for a sandwich structure in conjunction with a core member and another surface sheet as well as the resulting sandwich structure. Further, provided is a product based on the above-described surface sheet or sandwich structure for use as railroad vehicles, containers, cabins, external decorative building materials, partitions and outdoor constructions.
Patent KR-20020022097-A (KR)
IPC: H04H20/76
Filed: 2000-08-25
Abstract: 상호작용 이동 멀티미디어 단말기(100)를 제공하기 위한 방법 및 장치가 개시된다. 이동 멀티미디어 단말기(또는 MMT)(100)는 DVB-T와 같은 디지털 데이터 방송 수신기(102)를 이용한 광대역 데이터 스트림 수신을 허용한다. 상호작용성은 내장된 로컬 또는 대규모 셀 통신 링크(116 및 112)를 가지고 실현된다. 로컬 링크(112)는 WLAN 또는 블루투스(저-전력 RF 송수신기)일 수 있다. 대규모 셀 통신 링크(116)는 예를 들어, GSM, CDMA, TDMA 등과 같은 이동국 링크일 수 있다. 블루투스 링크를 가진 이동국은 아무런 로컬 접속점도 발견되지 않는 경우 대규모 셀 통신 링크들을 위한 IP 라우터 또는 휴대형 기지국으로서 사용될 수 있다. MMT(100)는 이동 환경에 상호작용성을 제공하기 위하여 DVB-T 수신, 디지털 디스플레이 및 통신 링크들을 함께 통합한다. 이동국을 가진 MMT 통신 링크는 이동 멀티미디어 단말기가 이동국을 위한 확장된 디스플레이 역할을 하도록 한다.
Patent KR-20020067590-A (KR)
Title: Environment-responsive user interface/entertainment device that simulates personal interaction
IPC: G06F17/28
Filed: 2001-10-24
Abstract: An interaction simulator, such as a chatterbot, is enabled to simulate an awareness of the user to generate an interaction that is more natural and appropriate than prior art chatterbots. For example, the device may employ machine vision to detect the number of persons present or the activity of the user and respond accordingly by interrupting its output or by inviting a conversation or other interaction when a user approaches. The device may modify its responses according to the user's activity, for example, by playing music when the user falls asleep or requesting an introduction when another user speaks. The device may also respond to unrecognized changes in the situation by inquiring about what is going on to stimulate interaction or generate new responses.
Patent KR-20020070374-A (KR)
IPC: H03M7/30
Filed: 2001-10-25
Abstract: 오디오 신호들에 있는 트랜지언트들에 대한 개선된 표현은, 트랜지언트가 단자 사인곡선 세그먼트의 시점에서 발생할 수 있도록 트랜지언트 위치들을 수정하는 것을 포함한다. 이 수정 절차는 다음 단계들을 포함한다: 두 미끄럼 직사각형 창들에 의해 에너지-기초 접근법을 사용하여 트랜지언트의 시점과 종점을 검출하는 것; 트랜지언트의 시점과 종점 사이에서 샘플들을 사용된 세그먼테이션에 의해 규정된 위치들로 이동시키는 것; 또한 트랜지언트들 사이에 있는 신호 부분들을 시간 만곡하여 수정된 트랜지언트들 사이의 간격들을 충전하는 것.