baber/WOPTO huggingface dataset:
Patent KR-20020012087-A (KR)
Inventor: LEE CHAN HOI
IPC: A47G1/14
Filed: 2000-08-05
Abstract: PURPOSE: A memorial tablet on which an image such as a photograph is displayed in gold(Au) or silver(Ag) and a method for manufacturing the same are provided which not only preserve the memorial tablet permanently but also contrast inherent colors of Au, Ag and Cu so that the outline of the colors is clear-cut. CONSTITUTION: The method for manufacturing a memorial tablet on which an image such as a photograph is displayed in gold(Au) or silver(Ag) comprises the processes of preparing a material of the memorial tablet which is silver(Ag) or copper(Cu), and has desirable shape and appearance; washing the material with 5 to 10% diluted sulfuric acid and washing again with distilled water before drying it; coating an anti-corrosive on the surface of the material(1), and heating the anti-corrosive coated material at a temperature of about 120 deg.C for about 10 minutes; partially removing the anti-corrosive(2) by developing the film adhered material exposed to ultraviolet rays in a developer(petroleum or a mixed solution of toluene and acetone) after closely adhering a film(3) on the upper surface of the material that is coated with an anti-corrosive containing a photosensitive solution and exposing the film attached material to ultraviolet rays; covering Au or Ag on the surface of the anti-corrosive removed part(2') by dipping the resulting material into a solution containing Au or Ag or coating gold or silver powder on the anti-corrosive partially removed material; and removing an anti-corrosive(2) from the material so that a color of Cu or Ag which are at the back side of the material is expressed, and coating a protective film on the material depending on the circumstances.
Patent KR-20020017095-A (KR)
Title: Method For Forming The Contact Double Photo Resist
Inventor: LEE MIN SEOK
IPC: H01L21/28
Filed: 2000-08-28
Abstract: PURPOSE: A method for forming a contact using a hetero-photoresist layer is provided to improve productivity by etching simultaneously a wiring layer and an anti-reflective layer. CONSTITUTION: A wiring layer(15) and an anti-reflective layer(20) are formed on a semiconductor substrate(10). The first photoresist layer(25) is formed on the anti-reflective layer(20). An exposure process is performed by using a wiring mask. The first exposure portion is formed on the first photoresist layer(25) by performing the exposure process. The second photoresist layer(40) is formed on the above structure. A frequency of the second photoresist layer(40) is different from the frequency of the first photoresist layer(25). The first photoresist layer(25) and the anti-reflective layer(20) are exposed by forming the second and the third exposure portions. The wiring layer(15) and the anti-reflective layer(20) are etched by etching the second and the third exposure portions. The first contact(60) is formed by etching the second exposure portion. The second contact(65) is formed by etching the third exposure portion.
Patent KR-20020018774-A (KR)
Title: Method of fabricating a deep submicron MOS transistor
Inventor: HAN SANG YEON
IPC: H01L29/786
Filed: 2000-09-04
Abstract: PURPOSE: A method for fabricating a metal-oxide-semiconductor(MOS) transistor having an ultra-small channel is provided to reduce a short channel effect, by electrically making an inversion layer connected to a source/drain by a conductive layer pattern so that the inversion layer plays the role of the source/drain. CONSTITUTION: A gate pattern where a gate insulation layer, a main gate and a capping layer are sequentially stacked is formed on a p-type semiconductor substrate(110). A separating insulation layer is formed on the entire surface of the resultant structure having the gate pattern. A material layer for a side surface gate which has a work function lower than that of the p-type semiconductor substrate and the main gate is formed on the separating insulation layer. The material layer for the side surface gate and the separating insulation layer are anisotropically etched to expose the semiconductor substrate and the capping layer and to form a separating insulation layer pattern and the side surface gate. An n-type source/drain(190b) is formed. The conductive layer pattern which connects the side surface gate adjacent to the source and/or the drain with the side surface gate adjacent to the drain, is formed on the resultant structure.
Patent KR-20010000292-A (KR)
Inventor: YOUN DONG KEUN
IPC: A23L7/109
Filed: 2000-09-06
Abstract: PURPOSE: An instant noodle is provided to help consumer enjoy this noodle conveniently. CONSTITUTION: The preparation method of this noodle is as follows. First, mix flour wheat with sticky rice in a ratio of 100:20-50 and knead this mixture. And, steam the dough, followed by extruding dough through a noodle press while scattering parched bean powder thereon. The noodle is contained in can and also, paste is added thereon. The prepared noodle/paste is sealed by vacuum, and sterilization is carried out at temperature of 93.3 to 115.6 deg.C for 50 to 90 min.
Patent KR-20020019796-A (KR)
Title: Free-space optical transmission apparatus with optical alignment function by using the visible optical signal
Inventor: JANG JIN HWAN
IPC: H04B10/116
Filed: 2000-09-07
Abstract: PURPOSE: A free space optical transmission apparatus having an optical system arrangement function using a visible ray is provided to be easily installed and maintained by performing the arrangement of an optical system using a laser or an LED(Light Emission Diode) operated in a visible ray region. CONSTITUTION: A transmission unit(520) includes an electric optical converting unit(501) for converting an electric signal(500) into an optical signal and transmitting the optical signal to an optical line(502), an optical connector(503) capable of attachment and detachment for transmitting the optical signal transmitted through the optical line(502) to a transmission optical system(504), and the transmission optical system(504) for connecting to the optical connector(503) and transmitting an inputted light to free space. The receipt unit(530) has a receipt optical system(505) for receiving an optical signal transmitted from the free space, an optical connector(506) capable of attachment and detachment for providing an optical signal outputted through the receipt optical system(505) to an optical line(507), and an optical electric converting unit(508) for converting the optical signal transmitted through the optical line(507) into an electric signal(509) and outputting the electric signal(509). An arrangement optical module(540) has an optical source(511) having a wavelength of a visible ray region and an optical line(512) and an optical connector(510) for directly connecting to the transmission optical system(504) and the receipt optical system(505).
Patent KR-20020020159-A (KR)
Title: Keyword marking method and system in electric information
Inventor: BAE SANG GEUN
IPC: G06F17/30
Filed: 2000-09-08
Abstract: PURPOSE: A method and a system for marking a keyword in information are provided to enable a user to reduce an information using time and effectively contact more information by receiving the necessary information being distinguished by a marking. CONSTITUTION: The user inputs and stored a specific word and texts in a PC(170) after downloading and installing a marking program(172) and driving the marking program. In this case, a display program(171) such as a browser and a mail client, and the marking program are installed in the PC. By driving the marking program in the user PC, the marking program plugs in the display program. The user request a service to a service server such as a web server and a mail server(180) by executing the browser or mail program and the requested service server provides the information to the request's client. The marking program searches for the stored keyword among the offered information and marks the searched keyword to be distinguished with other content.
Patent KR-20010050411-A (KR)
Inventor: KIYOTA YOSHINORI
IPC: G09G3/34
Filed: 2000-09-08
Abstract: PURPOSE: To provide a liquid crystal display device capable of reducing the deterioration in picture quality occurring in the contour of a moving picture when it is displayed. CONSTITUTION: After back-light 22 arranged on the back side of a liquid crystal panel 21 has emitted three color light of red, green and blue in time-division manner, a back-light control circuit 35 turns off the back-light for a prescribed period of time. Moreover, the back-light control circuit 35 controls the back-light 2 so that each color of light of each sub-frame is not emitted in the same order as that in continuing three frames.
Patent KR-20020023071-A (KR)
Title: Electric Feeding Device For Pair-Glass
Inventor: MIN BYOUNG HO
IPC: E06B3/67
Filed: 2000-09-22
Abstract: PURPOSE: A power supply of a pair glass is provided to seal the glass and to prevent a sun screen from being stained by impurities such as dust, and not to require alternative line assembly works to result in reduction of installation cost and to accomplish economical benefit and efficiency. CONSTITUTION: The power supply is applied to the pair glass(10). The pair glass comprises a sun screen(30) inside the same; a driving motor(20) to provide a driving force to selectively open/close the sun screen(30); and a power supply device for the driving motor. The power supply device has a ground terminal(41) projected outside by forming a punctured cavity(11) at one side of the glass surface; an electric line to connect the ground terminal(41); providing the driving motor(20); a controller(60) having a junction part(61) and an earth part(61) responding the ground terminal(41) to control and adjust up/down degree of the sun screen(30).
Patent KR-20010030527-A (KR)
Title: Liquid crystal display device
Inventor: ENDO SHUSUKE
IPC: G02F1/1333
Filed: 2000-09-28
Abstract: PURPOSE: To stably and flexibly cope with commodities of computer and television(TV) manufactures going ahead with a wide variety of products by sharing components and models of a liquid crystal display device, and to simpli fy maintenance of the liquid crystal display device installed on a computer, a TV set and a display monitor therefore, preferably, to omit positional adjustments between a light source unit and a liquid crystal display panel at maintenance. CONSTITUTION: This liquid crystal display device comprises a 1st case 1, a 2nd case 2, and a 3rd case 3, the liquid crystal display panel 4 fixed between the 1st case 1 and the 2nd case 2, and a light source including a cold cathode tube 61 fixed to the 3rd case; the 2nd case 2 and the 3rd case 3 are removable; the 1st to the 3rd cases 1-3 are constructed by being piled up; a timing converter board 7 is fixed on the reverse face of the side of the 3rd case 3 on which the cold cathode tube 61 is fixed; projections 31 for protecting the parts of the timing converter board 7 are formed on the reverse face; and the projections 31 decide the maximum thickness of the liquid crystal display device.
Patent KR-20020026670-A (KR)
Title: Method for fabricating metal lines in a batch-type etching apparatus using dummy wafers
Inventor: KIM CHEOL
IPC: H01L21/3213
Filed: 2000-10-02
Abstract: PURPOSE: A method for fabricating a metal interconnection by using a dummy wafer in a batch-type etching apparatus is provided to guarantee the same repeatability and stability of a metal etch rate as in a bare silicon wafer, by using a polycrystalline silicon wafer as the dummy wafer. CONSTITUTION: A predetermined silicon wafer having the dummy wafer and a metal layer is prepared in the batch-type etching apparatus and an etch process is performed to form the metal interconnection. The polycrystalline silicon wafer is a polycrystalline silicon layer formed on a single crystalline silicon wafer. The metal layer is aluminium.
Patent KR-20020030659-A (KR)
Inventor: KIM TAE HYEONG
IPC: B60T7/08
Filed: 2000-10-19
Abstract: PURPOSE: A vehicle hand brake is provided to smooth the applying or releasing an operation force of a parking lever according to a state of a seat next to a driver's seat, thereby preventing the unintended operation of the parking lever. CONSTITUTION: A vehicle hand brake includes a parking lever(10) formed with a through hole(14) at a rear part of an operation beginning point of a rod, and an actuator rod(41) to be driven by an actuator(40) to be inserted into the through hole according to an operation state of the seat next to the driver's seat, wherein when the seat is rotated, the operation force of the rod is restrained by the actuator rod not to release the parking lever and when the seat is in position, the rod is withdrawn out of the through hole for releasing the restraining force of the rod, thereby smoothly releasing the operation force of the parking lever.
Patent KR-20010040174-A (KR)
Title: Liquid crystal display apparatus
Inventor: ARATANI SUKEKAZU
IPC: G09G3/34
Filed: 2000-10-25
Abstract: PURPOSE: To provide a liquid crystal display device capable of displaying satisfactory moving pictures by reducing after-images and blurs at the time of displaying the moving pictures without making the response speed of liquid crystal very fast. CONSTITUTION: Display data of pixels are compared with previous display data, and display data whose amount is made larger than the amount of changes of the pixels are written in pixels having changes to make the values of the pixels change more than values corresponding to the values of original display data. Then, the display controller of this device controls the lighting timing and the lighting time of a light source for every area of an illuminator having a plurality of areas based on the optical response of liquid crystal at this time.
Patent KR-20020032723-A (KR)
Title: Apparatus and method for elimination of resonance noise in supersonic scrubber
Inventor: LEE JAE YOUNG
IPC: H01J9/38
Filed: 2000-10-27
Abstract: PURPOSE: A resonance noise removing apparatus for dust separator using ultrasonic wave is provided to remove resonance noise by controlling the resonance forming time of ultrasonic wave at the ultrasonic wave generating circuit, without changing the structure of ultrasonic vibrator. CONSTITUTION: An apparatus comprises a frequency generating unit(31); a drive unit(32) for driving the frequency generated from the frequency generating unit; a switching power amplifying unit(33) for switching and amplifying the frequency driven by the drive unit; an impedance matching unit(34) for impedance matching the output from the switching power amplifying unit; an ultrasonic vibrator(35) for taking, as an input, the matched output from the impedance matching unit, and generating an ultrasonic wave by converting the electric signal into an ultrasonic wave; a phase detection and alarm unit(36) for receiving ultrasonic wave generated from the ultrasonic vibrator, detecting phases, and generating alarm upon occurrence of abnormality; and a control unit(37) for taking, as an input, the signal of the ultrasonic vibrator from the phase detection and alarm unit, and removing the resonance noise by periodically turning on/off the ultrasonic wave during a predetermined time period by controlling the drive unit in accordance with the resonance of the ultrasonic wave.
Patent KR-20010051463-A (KR)
Title: Oil adjuvant vaccine
Inventor: KISHIMOTO YOKO
IPC: A61K47/44
Filed: 2000-11-06
Abstract: PURPOSE: To prepare a W/O/W oil adjuvant vaccine capable of exhibiting high adjuvant effects, also reducing the side effects such as a local response, having reduced viscosity and excellent in operability and stability in medication by allowing an outer water phase to include a polyethylene glycol derivative having a specific molecular weight. CONSTITUTION: This W/O/W oil adjuvant vaccine is characterized in that the outer water phase contains 0.5-20 wt.% polyethylene glycol derivative having 400-20,000 molecular weight, and the inner water phase contains an effective amount of a biologically acceptable antigen.
Patent KR-20020038900-A (KR)
Title: Foldable seat for recreational vehicle
Inventor: KIM SANG HO
IPC: B60N2/32
Filed: 2000-11-18
Abstract: PURPOSE: A structure for folding a seat of an RV vehicle(Recreational Vehicle: a vehicle used for leisure) is provided to reduce the loading angle of cargos to load a relatively long object simply and prevent passengers or a first column seat from being injured or damaged. CONSTITUTION: A structure for folding a seat of an RV vehicle includes a second line seat(30) formed behind a first line seat and having a front folding element at a seat back(32) behind a seat cushion(31) for maximizing the space of a trunk room and preventing the injury or damage of passengers and the first line seat, a link unit(40) positioned in front of a lower frame(33) of the second line seat and at a bottom surface part of the seat cushion and having a rotation hole(41) at a side and a fixing hole(42) at the other side, a bracket(50) coupled in the fixing hole of the link unit by a fixing element(70) for fixing the link unit to the bottom surface of the seat cushion, and a hinge shaft(60) axially supported to a front surface of the lower frame and the rotation hole of the link unit for alternatively rotating the second line seat forward.
Patent KR-20010051911-A (KR)
Title: Elevator system
Inventor: INABA HIROMI
IPC: B66B1/34
Filed: 2000-11-24
Abstract: PURPOSE: To enable to transmit/receive information between terminals of an elevator system even when feeble electric waves having narrow communication allowable ranges are used, realize radio transmission/reception and reduce the number of elevator wirings in a building. CONSTITUTION: Short-range radio transmitter-receivers using feeble electric waves having communication allowable ranges of 5-6 m corresponding to a two-floor space are provided for an elevator control device and a car terminal and a floor terminal for transmitting/receiving electric waves between radio transmitter-receivers within the communication allowable ranges, so that information can be transferred in a relay system for relaying the terminals.
Patent KR-20020043133-A (KR)
Title: The fabrication method of highly crystalline and dispersive photocatalyst of anatase-type titanium oxidesol by way of hydrothermal treatment
Inventor: CHOI GWANG SU
IPC: B01J21/06
Filed: 2000-12-01
Abstract: PURPOSE: Provided is a novel method of making photocatalytic titanium oxide sol by improving the existing hydrolysis process of sol-gel method. It is a method of making acidic titanium oxide sol and basic titanium oxide sol, inducing the crystal growth of anatase type at high temperature and pressure. The above titanium oxide sol for the photocatalyst has excellent properties of dispersion and coating and photocatalytic ability to decompose various organic materials. CONSTITUTION: The method comprises hydrolyzing, with 10-200mol.(based on a mole of titanium oxide) of water, the starting organic and inorganic titanium materials such as tetraethoxy titanium, tetraisopropoxy titanium, tetrabuthoxy titanium, titanyl chloride, titanyl sulfate and titanyl oxysulfate; crystal growing process of the above hydrolyzed titanium aqueous solution by adding inorganic acids, making a pH 0.1-2.5 solution, such as nitric acid, hydrochloric acid, sulfuric acid and hydrogen fluoride or 0.1-3.0mol (based on a mole of titanium dioxide) of amines such as trimethylamine, monoethylamine, diethylamine, triethylamine, tri-n-butylamine, tetramethylammonium hydroxide, tetraethyl ammonium hydroxide, tetrapropylammonium hydroxide and tetrabutylammonium hydroxide and putting into the hydrothermal reactor and reacting at 80-210deg.C under 3-50 atm. for 1-48 hours for the acidic titanium oxide sol and 20-250deg.C, under 10-100atm. for 1-48 hours for the basic titanium oxide sol; and the third process of adding to the obtained basic titanium oxide sol of pH 9.5-13.0, 20-80wt.%(based on the wt. of water) of non-volatile organic solvents such as ethylene glycol or polyethylene glycol and eliminating water and amine by Dean Stark device to control the pH to 7.0-8.0 and the concentration of titanium dioxide.
Patent KR-20010062373-A (KR)
Inventor: KOBAYASHI SHOICHI
IPC: H01L23/50
Filed: 2000-12-13
Abstract: PURPOSE: To improve reliability in connection in the mounting of a semiconductor device and to facilitate process control during the manufacturing process for a semiconductor device. CONSTITUTION: A table which supports a semiconductor chip 2, a sealing body 3 so formed as to resin-seal the semiconductor chip 2, plural of leads 1a which comprise a copper alloy and are exposed on a backside 3a of the sealing body 3, while a solder plating layer 8 is formed on an exposed surface 1d to be mounted to, and a wire 4 which connects a pad 2a of the semiconductor chip 2 to the lead 1a corresponding to it, are provided. The backside 3a of the sealing body 3 is polished with a brush after resin-molding in a manufacturing process, so that with both edge parts, in the width direction being, exposed from the backside 3a of the sealing body 3 of the lead 1a as a bent surface, the central part of the surface 1d of the lead 1a comprising the bent surface is allowed to protrude above the backside 3a of the sealing body 3, for improved connection reliability in mounting.
Patent KR-20020049504-A (KR)
Title: Method for Making 3D Face Model by Using a 2D Human Face Image
Inventor: HO CHANG SEONG
IPC: G06T17/00
Filed: 2000-12-19
Abstract: PURPOSE: A three-dimensional face model generating method using a two-dimensional full face image is provided to create a three-dimensional face model only with a general picture at a low cost without requiring a studio equipped with special apparatuses. CONSTITUTION: A three-dimensional basic model is generated in advance and stored in a memory(10). The three-dimensional basic model has a plurality of control points for representing characteristics of a face and changing the basic model, and a plurality of general points for smoothly representing the shape of the basic model. The two-dimensional image of the full face photograph of a person is inputted through a two-dimensional image input device(30) and stored in the memory. Control points are set at positions of the two-dimensional image, corresponding to the control points of the basic model. The coordinates of the control points of the basic model are changed to accord with the relative coordinates of the control points of the two-dimensional image so as to vary the basic mode to accord with the two-dimensional image, thereby generating a varied three-dimensional model. Texture of a triangle of the two-dimensional image, corresponding to a triangle composed of the control points and general points of the varied three-dimensional model, is mapped with the varied three-dimensional model.
Patent KR-20010070333-A (KR)
Title: Semiconductor memory device
Inventor: MARUYAMA AKEMI
IPC: H01L27/108
Filed: 2000-12-22
Abstract: PURPOSE: To solve a problem that, since a P-type of transistor for a sense bank is placed in a separating N-well at the side end of a block, a supply wiring of an upper layer wiring required for connecting the P-type of transistor reaches the left end, and that a GND wiring of the upper layer wiring for the sense bank protrudes from the separating N-wells on both sides, so that scale-down of a cell array block is prevented, in the cell array block in which a triple well structure and a two-layer wiring are introduced. CONSTITUTION: A separating N-well 104' in which no transistor is placed is placed on the left end of a P-well 103 constituting a memory cell array block 100, and the P-well 103 that contains only an N-type of transistor for a sense amplifier bank is made adjacent to the separating N-well 104'. Thereby an upper layer wiring SA2AL110' for supplying GND potential is placed inner side compared with the conventional design, and an occupying area of the memory cell array block including the wiring is reduced.