baber/WOPTO huggingface dataset:
Patent KR-20040013488-A (KR)
Title: A textile contain lusterless silicone print coating method
Inventor: JUN KYUNG SUP
IPC: D06M11/77
Filed: 2002-08-07
Abstract: PURPOSE: Provided is a method of coating silicon on a fabric texture which coats silicon on the fabric texture without generating foams while precisely controlling the thickness of the coating film to exert perfect waterproof effect, and enhance the product quality and reliability with increased life span. CONSTITUTION: The method of coating silicon onto a fabric texture comprises the steps of: adding 10wt.% of hardener, 20wt.% of colorant and matte and 10wt.% of thickener to 100wt.% of liquid silicon, and stirring them with a stirrer(1) to form a silicon solution; putting the silicon solution in a vacuum equipment(2) to remove foam, air or gas from it; sewing and cutting a fabric; fitting it onto a mold; dipping the mold with the fabric in the silicon solution for 3-5 minutes to coat silicon on the target fabric; drying the silicon-coated fabric at ambient temperature for 10-20 minutes to control the thickness of the silicon coating; heat-treating the dried at 150-170 deg.C for 50-70 seconds to harden it; and finishing the product.
Patent KR-20040015659-A (KR)
Title: The Hanja and English Puzzle Game Card
Inventor: AHN KYUNG HONG
IPC: G09B19/06
Filed: 2002-08-13
Abstract: PURPOSE: A Chinese character and English puzzle game card is provided to effectively learn hundreds of thousands number of Chinese characters by recording the Chinese characters on the front side of the card and recording the corresponding English word on the rear side of the card. CONSTITUTION: A Chinese character and English puzzle game card includes the steps of: turning over the Chinese character cards so as to reveal the front surface; arranging the Chinese character cards along a top direction or a bottom direction, that is, the head is arranged from the top and the tail is arranged from the bottom; and arranging the Chinese character cards based on the basic arrangement order.
Patent KR-20030028374-A (KR)
Title: Method and apparatus for forming metallic materials
Inventor: KAMANO TOSHIHISA
IPC: B21J13/10
Filed: 2002-09-25
Abstract: PURPOSE: To form a metallic part high in shape accuracy and form a metallic part excellent in face accuracy. CONSTITUTION: A metallic material 27, preferably provided with the same volume and/or weight as at least any one of the volume and weight of a metallic product of the required shape intended to form, and formed into a preliminary shape, is prepared. This metallic material 27 is disposed between upper and lower dies 6, 13, and the upper and lower dies 6, 13 and the metallic material 27 are heated to the temperature at which the metallic material 27 is softened, and then press forming is conducted.
Patent KR-20030028422-A (KR)
Title: Disc Player and Television with The Same
Inventor: NAKAO KOICHI
IPC: G11B17/028
Filed: 2002-09-30
Abstract: PURPOSE: A disc player and a television receiver having the disc player are provided to be free from restrictions for the depth dimension of a cavity by the diameter of a disc when the disc player is embedded in the television receiver and for arrangement in a cabinet. CONSTITUTION: A disc player is composed of a turntable(14) having a horizontal rotating shaft; a signal reproduction mechanism(15) for reproducing a signal from a disc(12), at a vertical posture, placed on the turntable; a holder holding the disc inserted from a disk insertion slot opened upward and approaching and separating the disc to/from the turntable; a holder driving mechanism for driving the holder in the direction of approaching and separating the disc to/from the turntable; a lifter(5) disposed in the holder to receive the disc of a vertical posture; a lifter driving mechanism for elevating-driving the lifter in the holder; and a motor mechanism for transmitting motive power to the holder driving mechanism and the lifter driving mechanism.
Patent KR-20040032466-A (KR)
Title: Filling method of filler for automobile
Inventor: BYUN YONG PIL
IPC: B60R13/08
Filed: 2002-10-10
Abstract: PURPOSE: A method for filling fillers for a vehicle is provided to reduce the cost of production by reducing the number of foaming agents. CONSTITUTION: A foaming agent mounting plate(11) has a section shape identical to the filling part of a vehicle body panel(20), and a containing unit for containing foaming agents(13). Fixing clips(12) firmly fix the foaming agent mounting plate to the vehicle body panel. The foaming agents are firmly attached to the containing unit. A space between the vehicle body panel and the foaming agent mounting plate is filled with foaming agents.
Patent KR-20040037323-A (KR)
Title: Method for displaying still picture of optical disc device
Inventor: RYU HAN SEOP
IPC: G11B19/02
Filed: 2002-10-28
Abstract: PURPOSE: A method for displaying a still image on an optical disc device is provided to easily select the desired still image by converting the still images into small size images and displaying the small size image on the same screen. CONSTITUTION: The still images recorded in an audio optical disc are read/stored/managed(S12). The read/stored/managed still images are displayed to the same screen according to a request of a user(S15). Only the still image selected from the user among the displayed still images is output/displayed to the screen(S17).
Patent KR-20040037625-A (KR)
Title: Polyurethane Foam Dressing For Wound Filler And Method For Manufacturing Thereof
Inventor: KANG SEON AE
IPC: A61L27/16
Filed: 2002-10-29
Abstract: PURPOSE: Provided are a fillable polyurethane foam dressing material having high water permeability, high water absorption, high absorption rate and non-attachment to wounded surface, and a method for producing the same. CONSTITUTION: The fillable polyurethane foam dressing material is usable to a burn and a deep wound and comprises an aqueous foam body having open cells with a diameter of 50 to 400 micrometers and pores with a diameter of 10 to 80 micrometers. The aqueous foam dressing material has a density of 0.1 to 0.4 g/cm¬3. The method for producing the foam dressing material includes mixing 40 to 75 wt% of polyurethane prepolymer, 15 to 45 wt% of a blowing agent, 5 to 35 wt% of a cross-linking agent and 0.5 to 15 wt% of an additive such as a surfactant, a moisturizing agent and a pigment wile stirring, injecting the mixture into a mold, followed by expansion.
Patent KR-20040038082-A (KR)
Title: vibration attenuation structure of transmission for vehicle
Inventor: KANG YEONG SUN
IPC: B60K17/06
Filed: 2002-10-31
Abstract: PURPOSE: Vibration-damping structure of a transmission mounted to a commercial vehicle is provided to increase the durability, minimize transmission of vibration and noise to the vehicle body side, and improve NVH(Noise Vibration Harshness) performance of the vehicle by installing a dynamic damper to a case of the transmission. CONSTITUTION: Vibration-damping structure of a transmission(2) mounted to a commercial vehicle comprises a damper mounting bracket(31) vertically raised to a case of the transmission and bolted, and a dynamic damper(50) spaced apart from the top of the transmission. The dynamic damper is disposed in a horizontal direction of facing the width of a vehicle body. One end of the dynamic damper is welded to the damper mounting bracket. The dynamic damper damps horizontal vibration of the transmission while rectilinearly reciprocating in the same direction when the transmission is vibrated in the horizontal direction of facing the width of the vehicle body by the driving force of an engine.
Patent KR-20030043641-A (KR)
Inventor: BORS DANIEL ARTHUR
IPC: B01J23/652
Filed: 2002-11-07
Abstract: PURPOSE: Processes for obtaining enhanced catalytic processing of a given feed material with a given catalyst are provided, and processes allowing the ready change-over from one product of a given feed stream to another product of that feed stream without the need to change catalyst are provided. CONSTITUTION: The method for enhancing the production of an oxidative reaction product of a hydrocarbon comprises the steps of providing an electrically conductive catalyst composition comprising a vapor phase partial oxidation catalyst; subjecting the electrically conductive catalyst composition to an electric current passing through the electrically conductive catalyst composition; passing a hydrocarbon vapor over the electrically conductive catalyst composition, wherein the vapor phase partial oxidation catalyst comprises a mixed metal oxide having the following empirical formula AaMmNnXxOo, wherein A is at least one element selected from the group consisting of Mo and W, M is at least one element selected from the group consisting of V and Ce, N is at least one element selected from the group consisting of Te, Se and Sb, X is at least one element selected from the group consisting of Nb, Ta, Ti, Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni, Pt, Bi, B, In, As, Ge, Sn, Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Hf, Pb, P, Pm, Eu, Gd, Dy, Ho, Er, Th, Yb, Lu, Au, Ag, Pd, Ga, Pr, Re, Ir, Nd, Y, Sm and Tb, wherein when a=1, m=0.01 to 1.0, n=0.01 to 1.0, x=0.01 to 1.0 and o is dependent on the oxidation state of the other elements.
Patent KR-20040042316-A (KR)
Title: Cleaning Device and Method for Duct
Inventor: YUN YOUNG YOUL
IPC: B08B9/027
Filed: 2002-11-14
Abstract: PURPOSE: A device and method for cleaning a duct is provided to clean the duct completely and to reduce cleaning time by supplying a plurality of impact balls and compressed air to the duct. CONSTITUTION: A device for cleaning a duct is composed of a high-pressure blower(10), an air supply tube(30) connected to an outlet of the high-pressure blower and one end of the duct(2), a high-pressure inhaler(20) inhaling air at high pressure, a discharge tube(40) connected to an inlet of the high-pressure inhaler and the other end of the duct, a ball tank(50) installed at the air supply tube, a ball returning tube(60) connected to the discharge tube and the ball tank, and a dust collecting unit(70) installed at the discharge tube. The ball tank stores a plurality of hollow balls and supplies the balls to the air supply tube successively. The ball returning tube recovers and cleans the balls from the discharge tube, and supplies the balls to the ball tank.
Patent KR-20040042417-A (KR)
Title: method and apparatus for manufacturing regenerated foam with salvage EVA and PE
Inventor: KANG DONG KU
IPC: B29B17/00
Filed: 2002-11-14
Abstract: PURPOSE: Provided is a method for making recycled foams, which uses recycled EVA and PE as a starting material to produce recycled foams having improved life and recovery ratio and useful in various mats, construction materials, etc. CONSTITUTION: The method comprises: a step(S1) for cutting and crushing waste EVA and PE scraps by a cutter equipped with a rotative blade into a certain size, so that the specific elasticity and restorability of foamed products is maintained; a step(S2) for heating the crushed EVA and PE at a temperature of 160-220 deg.C by a heating tank, so that the adhesion of the crushed materials is reinforced and molding of the crushed particles is facilitated; a step(S3) for press-molding the heated EVA and PE in a molding press at a temperature of 150-170 deg.C to obtain recycled foams; and a step(S4) for slicing the press-molded block foams into an adequate size.
Patent KR-20020092329-A (KR)
Inventor: AHN HONG GIL
IPC: H01L31/0224
Filed: 2002-11-15
Abstract: PURPOSE: A method of grinding an angle of edge for electrode separation of a solar cell is provided to increase the quantity of electricity of a solar cell according to an increase of area by grinding only the corner of an edge of a wafer. CONSTITUTION: A surface of a wafer is etched by performing an etch process. An anti-reflective layer is formed by performing a diffusion process. A printing process for the wafer is performed. An electrode is separated by performing a thermal process. A positive pole(1) is surrounded by a negative pole(2). A corner of an edge of a wafer(4) including the positive pole(1) and the negative pole(2) is ground as much as a predetermined angle(θ) by using a grinding machine(3). The quantity of electricity generated from a solar cell is increased proportionally to an increase of an area of the edge. A grinding time is reduced by grinding only a corner of the edge instead of a whole surface of the edge.
Patent KR-20040043535-A (KR)
Title: Mounting method of slab using i-beam and sliding shoes
Inventor: SEONG SOO BOCK
IPC: E01D19/12
Filed: 2002-11-19
Abstract: PURPOSE: A placing method for a floor slab of a bridge using an I-beam and a sliding shoe is provided to shorten a period of construction and to install a bridge economically. CONSTITUTION: The placing method for the floor slab of the bridge using the I-beam and the sliding shoe comprises the steps of: installing an elastic backing shoe(16) in the center of a bridge coping(14), an I-beam elastic backing shoe(18) on both sides, and a steel bar setting hole(24) to a cutting part(22); setting an I-beam(30) longitudinally to the I-beam elastic backing shoe(18) formed on the cutting part(22) of the bridge coping(14), and placing a steel bar(40) through both fixing holes(32) of the I-beam(30), then fixing longitudinally to the bridge coping(14) using a fixing nut(42) not to make the I-beam(30) movable; installing PC floor slab concrete(50) on the I-beam(30); if PC floor slab concrete(50) is placed on the I-beam(30), pushing in the PC floor slab concrete(50) to form each span, and interposing a tension wire(70) to a tension hole(60) of the PC floor slab concrete(50), then tensioning to form a floor slab of a bridge.
Patent KR-20040043632-A (KR)
Title: Apparatus with means for controlling situation of roll gap
Inventor: KIM GWANG HO
IPC: B21B39/00
Filed: 2002-11-19
Abstract: PURPOSE: A system for controlling detection of roll gap position is provided which greatly improves strip threadability and product quality by preventing strip fracture of welding part of high carbon steel coil. CONSTITUTION: The system for controlling detection of roll gap position comprises a whole base(17) mounted in cover(23) to fix the encoders; a shaft(21) connected to screw jack at one side of the whole base to drive rolls and the encoders; a bearing block(20) inserted onto the outer side of the shaft to smoothly operate the shaft; encoders installed at the other side of the base to control roll gap; a pulley(25) assembled into the shaft to rotate the encoders and the shaft with the encoders and the shaft being connected to each other; and a timing belt(24) installed between the encoders and the shaft so that the timing belt rotationally connects the encoders to the shaft.
Patent KR-20040047328-A (KR)
Title: In plane switching mode liquid crystal display device having improved aperture ratio
Inventor: BAEK HEUM IL
IPC: G02F1/1343
Filed: 2002-11-29
Abstract: PURPOSE: An in-plane switching(IPS) mode LCD(Liquid Crystal Display) having an improved aperture ratio is provided to enhance an aperture ratio by using a common electrode and a pixel electrode as a polarizer. CONSTITUTION: A liquid crystal layer(140) is formed between the first substrate(120) and the second substrate(130). A polarized plate(160) is attached to the second substrate(130). Metal wires(105,107) arranged at the first substrate(120) play a role of the polarized plate(160). The metal wires(105,107) show a common electrode and a pixel electrode, respectively. A backlight(150) is mounted on a lower portion of a liquid crystal panel so that the light can become incident to the liquid crystal layer(140). The backlight(150) comprises a lamp(152) for emitting light and a light guide plate(154) for transmitting the light from the lamp(152) to the liquid crystal layer(140).
Patent KR-20040048511-A (KR)
Title: Power saving apparatus for semiconductor sell
Inventor: SON MAN HONG
IPC: G11C7/00
Filed: 2002-12-03
Abstract: PURPOSE: A power saving device of a semiconductor cell is provided to reduce the skew between a system clock and an internal clock by generating an internal power down signal corresponding to an external power down signal to apply a delay. CONSTITUTION: A first flip flop(21) latches an external power down signal at rising edge of a system clock. A second flip flop(22) latches an output signal of the first flip flop(21) at rising edge of the system clock to generate a power down signal. A delay cell(23) delays the power down signal of the second flip flop(22) to output it. A logic AND gate(24) performs an AND operation of the system clock and an inverted signal of the power down signal delayed by the delay cell(23). A third flip flop(25) latches an output signal of the logic AND gate(24) at rising edge of the system clock to output an internal clock.
Patent KR-20040050975-A (KR)
Title: Pine Pile Lifting Apparatus
Inventor: YANG IN GWON
IPC: B63B27/10
Filed: 2002-12-11
Abstract: PURPOSE: An apparatus for lifting a pin pile is provided to prevent the lowering of the stiffness of the pin pile and reduce the construction cost. CONSTITUTION: An apparatus for lifting a pin pile comprises a main frame(310) in the shape of a horizontal bar, having a connection hook connected to a boom(130) of a floating crane with a rope at the center and a connection part coupled with a lifting eye at a side end; a weight connected to the other side end of the main frame to compensate the weight of the pin pile by the principle of moments; a coupling unit connecting the main frame to the lifting eye; and a lifting eye(370) having the connection part of the main frame and a connection part coupled by the coupling unit, at a side part. The lifting eye is detachable from the pin pile.
Patent KR-20040053430-A (KR)
Title: Aligning method of ferroelectric liquid crystal display and ferroelectric liquid crystal display apparatus using the same
Inventor: CHOI SEOK WON
IPC: G02F1/1337
Filed: 2002-12-14
Abstract: PURPOSE: An alignment method of a ferroelectric LCD(Liquid Crystal Display) and a ferroelectric LCD using the alignment method are provided to improve color characteristic and display motion pictures. CONSTITUTION: A mask having a predetermined opening pattern is arranged on an alignment film formed on an upper substrate of a LCD panel. The alignment film is rubbed through the mask. A mask having a predetermined opening pattern is arranged on an alignment film formed on a lower substrate of the LCD panel. The alignment film formed on the lower substrate is rubbed in the same direction as the rubbing direction of the alignment film of the upper substrate through the mask. Ferroelectric liquid crystal is injected into the LCD panel. The opening of the mask has a size similar to a liquid crystal cell size.
Patent KR-20040055436-A (KR)
Title: Method for Manufacturing Extra-Low Carbon Steel
Inventor: AHN BUK IL
IPC: C21C5/36
Filed: 2002-12-21
Abstract: PURPOSE: A method for manufacturing ultra-low carbon steel having high tensile strength is provided which is capable of adding phosphorus to molten steel as securing superior quality and high cleanliness of molten steel in steelmaking process. CONSTITUTION: In a method for manufacturing ultra-low carbon steel having high tensile strength by tapping molten steel into ladle and discharging slag after manufacturing molten steel and slag containing 2 to 5 wt.% of phosphorus oxide by charging hot metal containing 3.5 to 4.5 wt.% of C and 0.08 to 0.15 wt.% of P into converter in converter refining process and blowing oxygen into hot metal at a flow rate of 10,000 to 14,000 Nm¬3, the method comprises a step of blowing 1.0 to 2.0 Nm¬3/min of an argon gas into molten steel from the bottom of ladle during tapping; and injecting 100 to 500 kg/ton-slag of subsidiary raw materials comprising 20 to 80 wt.% of aluminum (Al) and 20 to 80 wt.% of calcium carbonate (CaCO3) onto slag in the ladle as blowing 1.0 to 2.0 Nm¬3/min of the argon gas into molten steel from the bottom of the ladle after completing tapping, thereby reducing phosphorus oxide in slag so that phosphorus is added into molten steel.
Patent KR-20040057600-A (KR)
Inventor: KOO JA CHUN
IPC: H01L21/283
Filed: 2002-12-26
Abstract: PURPOSE: A method for forming a landing plug of a semiconductor device is provided to improve cell contact resistance and refresh by using plasma doping to form dopant maximum depth on silicon. CONSTITUTION: An isolation layer(33) is formed on a substrate(31) to define an active and isolation region. A gate electrode(35) is formed on the active region. A source/drain region is formed in the substrate. An etch stop layer and an interlayer dielectric(47) are formed on the resultant structure. A storage node contact hole(49a) and a bit line contact hole(49b) are formed by selectively etching the interlayer dielectric and the etch stop layer. A plasma doping layer(51) is formed in the source/drain region by performing plasma doping through the contact holes. Then, a storage node and bit line contact plug are formed in the contact holes.
Patent KR-20040059368-A (KR)
Title: Manufacturing method for system on chip device
Inventor: KO MIN GYEONG
IPC: H01L21/8247
Filed: 2002-12-28
Abstract: PURPOSE: A method for manufacturing an SOC(System On Chip) device is provided to restrain residues of an ONO(Oxide/Nitride/Oxide) layer by forming an oxide spacer at both sidewalls of a protrudent isolation layer. CONSTITUTION: A protrudent isolation layer(102) is formed in a substrate(100) to define an active and field region. An oxide spacer(106) of rounding shape is formed at both sidewalls of the protrusion part of the isolation layer. A stacked gate is formed on the active region. An ONO? layer is formed on the entire surface of the resultant structure. By selectively etching the ONO layer, an ONO spacer(116) is formed at both sidewalls of the gate.
Patent KR-20040059807-A (KR)
Title: Method for forming hafnium oxide layer in semiconductor device
Inventor: KIM GYEONG MIN
IPC: H01L21/316
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a hafnium oxide layer of a semiconductor device is provided to effectively remove impurities in the HfO2 layer by using a single plasma treatment. CONSTITUTION: A hafnium oxide layer(12) is formed on a semiconductor substrate(10) with a polysilicon layer(11) as a lower electrode by LPCVD(Low Pressure Chemical Vapor Deposition). By performing plasma treatment at high temperature of 500-800°C using oxygen-based gases, carbon impurities in the HfO2 layer are removed.
Patent KR-20020043641-A (KR)
IPC: C02F1/72
Filed: 2000-10-19
Abstract: An integrated process for the treatment of organic waste comprising the steps of subjecting organic waste to biological digestion in a bioreactor (20); contacting the resulting mixture of biosolids and unconverted organic material with one or more oxidizing agents (42) in a chemical treatment unit (40); monitoring the oxidation-reduction potential (ORP) of the mixture of biosolids and unconverted organic material in the chemical treatment unit (40) and adjusting the concentrations of the oxidizing agents (42) to maintain the ORP within a selected range greater than 0 mV to condition the mixture so that it is more amenable to biodegradation; and returning the conditioned effluent to the biological reactor (20). The combined effects of improving biodegradability through chemical conditioning act and controlled recycle of biosolids act to reduce net biosolids production to nearly zero.
Patent KR-20020065613-A (KR)
IPC: B60R21/203
Filed: 2000-12-27
Abstract: 간이한 구조이면서도, 가스 발생기 작동개시로부터, 최적의 타이밍으로, 또한 최적의 전개속도로 에어백을 팽창시킬 수 있는 에어백용 가스 발생기를 제공한다. 
     하우징내에 구획된 연소실내에 가스발생수단을 수용하고, 그 연소실로부터 가스 배출구까지의 작동가스의 유로에는, 가스발생수단의 연소에 따라서 조여지는 복수의 노즐을 구비한 오리피스부재가 설치되어 있고, 그 오리피스부재에 의해서 적당한 연소압력이 유지되는 에어백용 가스 발생기이다.
Patent KR-20030004323-A (KR)
IPC: E02D27/28
Filed: 2001-01-22
Abstract: 본 발명은 지층으로 개구부를 형성하고, 확장가능한 부재(14, 60 ~ 66)를 삽입하고, 및 확장가능한 부재(14, 60 ~ 66)를 부풀림에 의해서 토질(10)의 견고도를 개선하는 방법 및 장치이다.