baber/WOPTO huggingface dataset:
Patent KR-20020025751-A (KR)
Inventor: NAGAI KUNIKO
IPC: C03C17/00
Filed: 2001-09-27
Abstract: PURPOSE: Provided are a laminated glass which shields an infrared light having a wavelength of at least 1,000 nm which causes an increase of the interior temperature, and which permits permeation of an infrared light having a wavelength of about 850 nm useful for infrared data communication, and an automobile employing the same. CONSTITUTION: In the laminated glass comprising a plurality of glass sheets laminated one on another with an interlinear provided between the respective adjacent glass sheets, it is characterized in that the laminated glass has at least a first region and a second region, as viewed from the front, and at the second region, the laminated glass has an infrared transmittance higher than the infrared transmittance at the first region.
Patent KR-20030029672-A (KR)
Title: Pressure maintenance system of oil pump
Inventor: KIM WON GYU
IPC: F01M1/16
Filed: 2001-10-05
Abstract: PURPOSE: A pressure maintenance system of an engine oil pump is provided to form a desired hydraulic pressure in the main gallery under a low speed high temperature condition without increasing the capacity of the oil pump. CONSTITUTION: A pressure maintenance system comprises an input shaft(41) for transmitting rotation of a crank shaft(10); an output shaft(42) connected to an oil pump(50); a power roller having a circular rotating plate interposed between rotating plates which rotate coaxially with the input shaft and the output shaft, wherein the circular rotating plate changes the rotation ratio of the output shaft to the input shaft; and an adjustment unit(60) for changing the relative contact position of the circular rotating plate by rotating the power roller in accordance with the hydraulic pressure applied from the oil pump. The adjustment unit includes a piston(61) reciprocating in accordance with the hydraulic pressure applied from the oil pump; a piston rod(63); and a spring(62) for returning the piston and the piston rod.
Patent KR-20020061482-A (KR)
Title: Solder jointing system, solder jointing method, semiconductor device manufacturing method, and semiconductor device manufacturing system
Inventor: MATSUI HIROYUKI
IPC: B23K1/008
Filed: 2001-10-25
Abstract: PURPOSE: A solder jointing system which is capable of having a high processing capability and capable of preventing the re-oxidation or eliminating the danger of the explosion, a solder jointing method, a semiconductor device manufacturing method, and a semiconductor device manufacturing system are provided. CONSTITUTION: The solder jointing system comprises a chamber having openings which are opened to an outer air and through which a solder-adhered object is passed, and having a heating/melting area and carrying areas arranged adjacent to the heating/melting area; a carrying mechanism for carrying the solder-adhered object into the heating/melting area; a carrying mechanism for carrying the solder-adhered object into the heating/melting area; a formic acid supplying device for supplying a formic acid into the heating/melting area; an exhausting device for exhausting a gas from the heating/melting area and its neighboring area to lower a pressure in the heating/melting area rather than an outer air; a heating device for heating directly or indirectly the solder-adhered object in the heating/melting area; and an air-stream suppressing device for disturbing a gas flow between the heating/melting area and the carrying areas.
Patent KR-20030037734-A (KR)
Title: Folding device for the back of auto-mobile seat
Inventor: HONG SEONG DO
IPC: B60N2/22
Filed: 2001-11-05
Abstract: PURPOSE: A folding apparatus for a back rest of a seat for a vehicle is provided to simplify a structure and to operate easily reclining and folding of the seat by identical hinged points of reclining and folding. CONSTITUTION: A spiral spring(5) is combined to a main shaft(6) on an upper side of a sector gear(4). A catch plate(7) fixes the spiral spring and the main shaft. An end of the spiral spring is hung to a hook(8) installed to one side of an introducing frame(10) for the back rest of the seat. A direction of the spiral spring coiled on one side of the introducing frame is opposite to a direction of the spiral spring coiled on the other side. Therefore, hinged points of reclining and folding are identical for the back rest for the seat. Reclining and folding are operated easily.
Patent KR-20030037665-A (KR)
Title: Method embodying color of projection system
Inventor: SEO EUN SEONG
IPC: H04N9/31
Filed: 2001-11-07
Abstract: PURPOSE: A method of producing colors of a projection TV is provided to vary the structure of a color wheel so as to improve efficiency of the color wheel. CONSTITUTION: A projection system includes a color wheel whose axis is rotated according to a motor to split white light into R, G and B colors to project the colors onto an LCD panel. The color wheel has a plurality of layers in the axial direction of the motor. R, G and B filers are arranged at a specific interval on each layer. R, G and B lights incident on each layer of the color wheel illuminate different regions of the LCD panel to form an image. R, G and B filters of even-numbered layers are arranged at the same position in the axial direction of the motor to be grouped, and R, G and B filters of odd-numbered layers are arranged at the same position in the axial direction of the motor to be grouped. The R, G and B filters of each odd-numbered layer are located between the R, G and B filters of even-numbered layers.
Patent KR-20030039164-A (KR)
Title: Maternity calendar and method for producing the maternity calendar on computer
Inventor: SONG HWANG KYU
IPC: B42D5/04
Filed: 2001-11-12
Abstract: PURPOSE: Provided is a deliver calendar which is produced by a computer and supplied to pregnant women so that it helps the pregnant women to know necessary information in time during pregnancy period. CONSTITUTION: The production process of the delivery calendar in the computer comprises the steps of: (i) storing delivery information for the pregnant women before delivery; (ii) requesting users to enter expected date of delivery; (iii) on a basis of the expected date of delivery, calculating data from the expected data of delivery to pregnancy date reversely; and (iv) printing out the calculated date and the delivery information in a constant form.
Patent KR-20030042718-A (KR)
Title: Pick-up driving apparatus for disk drive
Inventor: KIM YEONG BOK
IPC: G11B7/085
Filed: 2001-11-23
Abstract: PURPOSE: An optical pick-up transfer device of a disk drive is provided to simplify the configuration of an optical pick-up transfer device of a disk drive. CONSTITUTION: An optical pick-up transfer device of a disk drive includes a pick-up frame(22) having an optical pick-up(20), the first and second pick-up guide axes, the first and second axis guides(30,35). The first and second pick-up guide axes support both ends of the pick-up frame on a pick-up base and guide the movement of the pick-up frame. The first axis guide is set at one end of the pick-up frame and has a bearing(32) that penetrates the first pick-up guide axis and supports the first pick-up guide axis. The second axis guide is placed at the other end of the pick-up frame and has a guide plate(38) that guides the top and bottom faces of the second pick-up guide axis.
Patent KR-20020041774-A (KR)
Title: Cutting apparatus
Inventor: TSUCHIDA TAKASHI
IPC: B26D5/08
Filed: 2001-11-28
Abstract: PURPOSE: A cutting apparatus is provided to execute cutting or half cutting of a work piece depending upon quality of the work piece by producing parallelism between a knife-edge of a cutting blade and a mounting face of the work piece. CONSTITUTION: A support(A3) having a cutting blade(B) is provided to a column(A2) capable of controlling a tilting angle of the blade in a blade length direction. Cutting or half cutting is executed by controlling vertical movement of the blade to the support by a driving source(M1) capable of controlling to move linearly provided to the support and by producing a relationship of parallelism to a surface of a table and a knife edge. Respective supports are unitized with respectively different types depending on the driving sources and the blade vertically moved by the driving source and mounted interchangeably and selectively on the column of a cutting apparatus(A).
Patent KR-20030044234-A (KR)
Title: Apparatus for packing of roll
Inventor: CHO YEONG GI
IPC: B65B11/00
Filed: 2001-11-29
Abstract: PURPOSE: A roll wrapping device is provided to prevent the sticking of foreign substances and the generation of rusts by wrapping the surface of a roll. CONSTITUTION: A moving base(100) is installed in a support(600) to be movable flatly. A wrapper moving portion(200) comprises a wrapper guiding roll and a moving bar(212). The wrapper guiding roll guides a wrapper(206) by installing on the moving base to be rotatable. The moving bar moves the guided wrapper. A wrapper winding device(300) wound the wrapper on the outer surface of the roll by installing in the moving base. A taping device tapes the wound wrapper. Thereby, the productivity is increased and the accidents are prevented.
Patent KR-20030044645-A (KR)
Title: A paste for low temperature co-fired ceramic
Inventor: CHOI CHANG HUI
IPC: H01G4/008
Filed: 2001-11-30
Abstract: PURPOSE: A paste for a low temperature sintering laminated ceramic electrode is provided to improve the matching of the low temperature sintering laminated ceramic and a matrix by appropriately adjusting a particle size of Ag paste and a particle degree distribution. CONSTITUTION: For the beginning of a sintering, Ag particle of 20wt.% is 1-2 micro-meter. For the subsequent sintering, Ag particle of 50wt.% is 3-4 micro-meter. For the second sintering, Ag particle of 30wt.% is 5-7 micro-meter. A low temperature sintering ceramic powder is comprised of SiO2-B2O3-Al2O3 and a small quantity of a rare-earth oxide. A binder is added to the low temperature sintering ceramic powder to form a sheet. The particle degree of Al2O3 is less than 3 micro-meter. The particle degree of a glass component is less than 15 micro-meter.
Patent KR-20030046813-A (KR)
Title: Novel n-phenyl calix[4]crown azacrown derivatives and their preparation
Inventor: KIM JONG SEUNG
IPC: C07D498/08
Filed: 2001-12-06
Abstract: PURPOSE: An N-phenyl calix£4|crown azacrown derivative and a preparation process thereof are provided, thereby easily preparing coloring calix arene derivative of which color is changed according to the kinds of metals. CONSTITUTION: An N-phenyl calix£4|crown azacrown derivative represented by the formula(1) is provided, wherein n is an integer of 0 to 3; and the N-phenyl calix£4|crown azacrown derivative is 1,3-alternate N-phenyl calix£4|crown-5-azacrown-5, or 1,3-alternate N-phenyl calix£4|crown-6-azacrown-5. A process for preparing the N-phenyl calix£4|crown azacrown derivative comprises the steps of: (1)reacting calix arene of the formula(2) with multiple ethylene glycol di-p-tosilate to prepare a compound of the formula(4); (2) reacting the compound of the formula(4) with ethylene glycol di-p-tosilate in the presence of a base and a solvent to prepare a compound of the formula(5); and (3) reacting the compound of the formula(5) with N-phenyldiethanolamine in the presence of a base and a solvent.
Patent KR-20020071708-A (KR)
Inventor: TAKANO YOSHINORI
IPC: G11C11/56
Filed: 2001-12-10
Abstract: PURPOSE: To provide a non-volatile semiconductor memory in which the influence of dispersion of gm of a memory cell is reduced and which can perform high speed read-out. CONSTITUTION: A main body cell MC of a memory cell array 1 is connected to the sense node SN of a comparator 31 through a bit line BL. Reference cells RC01-RC03, RC11-RC13, RC21-RC23 of a reference current source circuit 32 are selected by a changeover switch circuit 33 and connected to the reference node RN of the comparator 31. In a normal read operation, read voltage is applied to the control gate of the main body cell MC and the control gates of the reference cells RC03, RC13, RC23 of the reference current source circuit 32, reference current values for read-out Iread01, Iread12, Iread23 are compared with a cell current. In verify-read operation at the time of write, any of reference cells RC01, RC02, RC11, RC12, RC21 and RC22 is selected in accordance with write data and the same voltage as that at the time of the read operation is given, and a reference current value Iverify for verify-read is compared with a cell current.
Patent KR-20030050322-A (KR)
Inventor: KIM TAE WON
IPC: B21C47/00
Filed: 2001-12-18
Abstract: PURPOSE: A paper sleeve for winding coil is provided to improve manual operation of coil winding process and secure transportation quality by coating a coating composition inducing proper friction coefficient on the surface of strawboard. CONSTITUTION: The paper sleeve for winding coil is characterized in that a coating composition of natural rubber comprising 1 to 2 wt.% of zinc oxide, 0.7 to 1.1 wt.% of sulfur, 32 to 37 wt.% of carbon black, 8 to 9 wt.% of pine resin, 8 to 9 wt.% of wax candle, 8 to 9 wt.% of vegetable oil and other inevitable impurities based on the total weight of the coating composition is coated on the surface of the paper sleeve for winding coil. The paper sleeve for winding coil is manufactured by a manufacturing method comprising the steps of continuously coating liquid polysol glue on one side surface of strawboard having thickness of 0.8 mm; making a paper sleeve having thickness of 10 mm by winding the polysol glue coated strawboard; coating the above coating composition diluted by solvent on the surface of the paper sleeve; and drying the coating composition coated paper sleeve at a temperature of 40 to 100 deg.C for 30 to 60 minutes.
Patent KR-20030052589-A (KR)
Inventor: OH YUN HAK
IPC: B01D53/74
Filed: 2001-12-21
Abstract: PURPOSE: A waste gas treatment apparatus is provided, in which a cooling unit(10) is installed at the downstream of heating chamber(20) and wet treatment unit(40) to remove liquid such as moisture contained in the effluent gas, so that any corrosion of pipe or duct can be prevented. CONSTITUTION: The apparatus comprises a heating chamber(20) for heating gas mixture of waste gas, inert gas and air changing the chemical property of the gas; and a cooling unit(10) connected to the heating chamber(20) for cooling the purified gas produced at the heating chamber(20) to collect and condense liquid component in the purified gas; a wet treatment unit(40) connected to the heating chamber(20) for water treating particulate matter generated from the heating chamber(20) by spraying fine water droplets through nozzles to purify the particulate matter.
Patent KR-20030056169-A (KR)
Title: Printing method of leather surface
Inventor: CHOI NAK HEE
IPC: B41M1/38
Filed: 2001-12-27
Abstract: PURPOSE: Provided is a printing method on surface of leather which prints various designs and colors on the surface of the leather, whereupon it is hard to print so that it contributes to vary the use of the leather. CONSTITUTION: The printing method on the surface of the leather comprises the steps of: (i) coating the surface of the leather with porous urethane resin coating solution, which consists of 5-10wt% of polyvinyl alcohol, 3-5wt% of alumina sol and residual urethane resin, to form a printed layer; (ii) adding 5-20wt% of functional pigment such as luminous pigment, photovariable pigment, invisible pigment or so on to the surface of the leather, on a basis of 100wt% of the porous urethane resin coating solution; and (iii) coating the upper side of the printed layer with 80-90wt% of transparent urethane, 2-5wt% of hardening agent, 2wt% of ultraviolet stabilizer, 2wt% of oxidation preventer and 10-15wt% of mixing solvent to form a finishing coating layer.
Patent KR-20030056206-A (KR)
Title: metal line forming method having a high aspect ratio of semiconductor device
Inventor: LEE JAE SEOK
IPC: H01L23/532
Filed: 2001-12-27
Abstract: PURPOSE: A method for forming metal lines of a semiconductor device is provided to be capable of increasing the aspect ratio of the metal lines by inserting planarization process during dielectric filling process between the metal lines using a multi-step process. CONSTITUTION: After depositing the first metal layer on a predetermined structure, the first photoresist pattern is formed on the first metal layer. The first metal lines are formed by selectively etching the first metal layer using the first photoresist pattern as an etching mask. After filling the first dielectric layer between the first metal lines, a planarization is carried out on the resultant structure until the first metal lines are exposed. After depositing the second metal layer on the resultant structure, the second photoresist pattern is formed on the second metal layer. The second metal lines are formed on the first metal lines by carrying out a patterning process. At this time, aiming metal lines(13) are completed. After filling the second dielectric layer between the aiming metal lines, a planarization is carried out for completely forming aiming dielectric layer(3).
Patent KR-20030056256-A (KR)
Title: Anti-slipping Walker Kit
Inventor: SEO BYEONG HO
IPC: A43C15/06
Filed: 2001-12-27
Abstract: PURPOSE: An antiskid apparatus for walking is provided to prevent sliding of feet when a walker walks on a slippery area such as the icy road or the inclined road. CONSTITUTION: The antiskid apparatus for walking comprises: an antiskid pad(1) which includes antiskid projections and consists of an iron plate with a thickness of 1mm; a side wing(3); a back wing(4); and a T-shaped band(2). The side wing and the back wing are coupled with the antiskid pad by hinges. The antiskid pad is coupled with soles of shoes by the T-shaped band using a three-point coupling method. When the antiskid apparatus is not used, the antiskid apparatus reduces its volume by folding the side wing and the back wing.
Patent KR-20030056381-A (KR)
Title: Cooling system for display device
Inventor: MUN GANG SEOK
IPC: H01J9/44
Filed: 2001-12-28
Abstract: PURPOSE: A display system using MMM(Micro Mirror Module) is provided to cool a micro mirror portion as well as a lamp portion by using only one cooling fan and an airduct. CONSTITUTION: A display system includes a lamp(21), a color disc, a prism(29), and a micro mirror module portion(27). The lamp is used as a light source to perform a display operation. The color disc is used for separating three primary light of R, G, and B from the light of the lamp. The prism is used for refracting the direction of three primary light of R, G, and B separated from the light of the lamp. The micro mirror module portion reflects the refracted light according to a control signal. The plasma display panel includes a cooling fan(30) and an airduct(15). The cooling fan is used for exhausting the heated air. The airduct is connected between the lamp and the micro mirror module portion.
Patent KR-20030056529-A (KR)
Title: A Backlight Unit
Inventor: KO BYEONG SU
IPC: G02F1/13357
Filed: 2001-12-28
Abstract: PURPOSE: A backlight unit is provided to improve optical efficiency and color fidelity by using an LED(Light Emission Diode) as a light source and to enhance productivity by simplifying the structure of a backlight unit. CONSTITUTION: A backlight unit comprises a light source part composed of an LED(101) emitting the lights of red, green and blue and a condenser cover(102), a reflecting panel(103a) formed in the shape of a parabola of which curvature increases as separating far from the light source part to uniformly diffuse and supply the light of the light source to a liquid crystal display panel(105), and a diffusion panel(104) for diffusing the light supplied from the reflecting panel.
Patent KR-20030056756-A (KR)
Title: UV-curable type paint composition
Inventor: KANG SO JEONG
IPC: C09D175/08
Filed: 2001-12-28
Abstract: PURPOSE: An UV curable urethane acrylate oligomer having excellent non-slipping and anti-fouling properties and surface curing property adequate to be used in a flooring material is provided. An UV curable paint composition comprising the same is also provided. CONSTITUTION: The UV curable urethane acrylate oligomer(formula 1) is obtained by reacting a polyether polyol(formula 3) optionally with a polyester polyol(formula 2) and a part of isocyanate functional groups of an isocyanate compound selected from the group consisting of aliphatic, alicyclic and aromatic isocyanates and oilgomers thereof, and then carrying out an addition reaction of the remaining part of the isocyanate functional groups with a mixture of a hydroxy-containing polyalkylene glycol macromer(formula 5) and a hydroxy-containing acrylate(formula 4). The UV curable paint composition comprises the UV curable urethane acrylate oligomer, a reactive monomer, a photo-initiator and a functional filler.
Patent KR-20030057659-A (KR)
Title: Method of forming memory cell contact
Inventor: JUNG SEONG UNG
IPC: H01L21/28
Filed: 2001-12-29
Abstract: PURPOSE: A method for forming a contact of a memory cell is provided to be capable of reducing contact resistance of memory cells and thermal budget in SEG(Selective Epitaxial Growth) processing. CONSTITUTION: An interlayer dielectric(14) is formed on a silicon substrate(11) having word lines(12). A contact hole is formed to expose the word line(12) by selectively etching the interlayer dielectric(14). A single crystalline silicon layer(16) is partially filled into the contact hole by performing H2 bake and SEG processing. After moving the resultant structure into a polysilicon deposition equipment in vacuum, a polysilicon layer(17) is then entirely filled into the contact hole, thereby forming a contact plug composed of the single crystalline silicon layer and the polysilicon layer.
Patent KR-20030058220-A (KR)
Title: Process of repair for a Bad Cell of Liquid Crystal Panel
Inventor: KIM DAE HONG
IPC: G02F1/136
Filed: 2001-12-29
Abstract: PURPOSE: A process for repairing defective cells of a liquid crystal display panel is provided to make defective cells acting as shine spots into dark spots, and remove secondary defective elements. CONSTITUTION: A first substrate(210) and a second substrate(230) faces each other. A liquid crystal layer(250) is interposed between the first and second substrates. An array element(IV) is formed on the first substrate. Black matrices(232) are formed at a lower part of the second substrate by color boundary parts. A color filter(234) made up of red, green, and blue filters(234a,234b,234c) is provided to be overlapped with the black matrices at certain gaps. The black matrices and the color filter form a color filter layer(236). An overcoat layer(238) and a common electrode(240) are sequentially formed under the color filter layer. In the case that the green color filters are defective cells, dark spot patterns(260) are formed at areas covering the green color filters of the second substrate.
Patent KR-20010053526-A (KR)
Title: 디지털 비디오 장치 사용자 인터페이스
IPC: G11B27/34
Filed: 1999-07-20
Abstract: 각각 다른 처리 시퀀스(sequences)를 나타내는 복수의 플레이 모드(PM : Play Mode)포함하는 시스템으로서, 저장 매체 상에 저장된, 저장된 정보를 처리하는 시스템을 제어하기 위한 방법은 다음의 단계들을 포함한다. 상기 복수의 PM중 하나로 나타내지는 시퀀스는 플레이 모드 동작 동안에 플레이백된다. 상기 플레이 모드 동작 동안에 사용자에게는 상기 복수의 PM중 하나의 PM을 선택할 기회가 제공된다. 이처럼, 정보를 처리하기 위한 장치는, 상기 복수의 PM중 하나에서의 플레이 모드 동작 동안에 상기 저장 매체로부터 정보를 검색하기 위한 플레이백 회로를 포함한다. 사용자 제어 장치는 사용자 입력을 수신한다. 제어 수단은, 플레이 모드 동작을 가정(assuming)하고, 상기 사용자 입력에 반응하여 상기 플레이 모드 동작 동안에 상기 PM중 하나를 선택하며, 그리고 상기 플레이 모드 동작 동안에 복수의 PM중 선택된 하나를 검색하도록 변경하기 위해서 상기 플레이백 회로를 조정한다.
Patent KR-20010072457-A (KR)
IPC: G06K19/07
Filed: 1999-08-05
Abstract: Antenna shelf tape is disclosed for use with items having radio frequency identification elements or tags associated with items of interest. <IMAGE>
Patent KR-20010099634-A (KR)
IPC: C07D417/10
Filed: 2000-06-30
Abstract: 본 발명은 시험관내 텔로머라제 활성을 저해하는 티아졸리딘디온 화합물, 조성물 및 방법과 텔로머라제 관련 상태 또는 질환의 생체외 및 생체내 치료를 제공한다. 본 발명의 방법, 화합물 및 조성물은 단독으로, 또는 다른 약리학적 활성 제제와 조합하여 텔로머라제 활성에 관련된 상태 또는 질환의 치료, 예를 들면 암의 치료에 사용할 수 있다. 또한, 본 발명은 텔로머라제 활성의 저해제에 대한 신규한 분석 방법 또는 스크리닝 방법을 개시한다.