baber/WOPTO huggingface dataset:
Patent KR-20020062601-A (KR)
Inventor: KLEIN TERRANCE R
IPC: G09G3/36
Filed: 2002-01-22
Abstract: PURPOSE: A method for improving image quality of liquid crystal displays is provided, which improves the image quality of the LCD by correcting a video input value applied to a pixel. CONSTITUTION: A liquid crystal display (LCD) system like a minidisplay or microdisplay system of less then 1.3 inches diagonal measurement comprises a matrix of pixels, analyses a video data stream for grayscale level jumps from extreme black to moderate gray levels. Transitions in grayscale levels are restricted between adjacent pixels so as to reduce image degradation, that is. disclination, due to fringe field effects. A memory(308), such as a shift register, is used to store a previous row of video data or one or more adjacent pixel video data values before and/or after modification. Grayscale levels to be written to adjacent pixels are compared by a video data comparator/modifier(310) and if a difference between these grayscale levels exceed a certain value then at least one of the grayscale levels is modified.
Patent KR-20020064181-A (KR)
Inventor: DIVEN GARY LEE
IPC: H01J29/07
Filed: 2002-01-30
Abstract: PURPOSE: A CRT having a vibration damper for a tension mask is provided to dissipate vibrational energy when the split foot damper rubs against the surface and edge of the border. CONSTITUTION: A CRT comprises a tension mask(30) having a border(45) with an edge(47), and a split foot damper(50) for reducing vibrational energy in the tension mask. The split foot damper includes a first element having a first portion in moveable contact with a surface of the border and a second portion in moveable contact with the edge of the border, and a second element having a third portion in moveable contact with the surface of the border and a fourth portion in moveable contact with the edge of the border. The first element is connected to the second element at a region that is affixed to the surface of the border.
Patent KR-20030065139-A (KR)
Title: The preparing method of the ingin-mugwort extract in which the components of bitter taste were selectively removed, and the functional liquid food of using it
Inventor: LEE HYEON YONG
IPC: A23L2/04
Filed: 2002-01-31
Abstract: PURPOSE: Provided are a method for preparing an Artemiaia capillaris extract which is selectively removed from the component of a bitter taste, and a functional liquid food by using the same extract. Therefore, the manufactured food has improvement effect on liver function. CONSTITUTION: An Artemiaia capillaris extract is removed from the component of a bitter taste by the steps of: extracting Artemiaia capillaris at 50 deg.C, then at 80 deg.C twice; filtering the extract with a filter membrane of 100-180 meshes to absorb heavy metals and the component of a bitter taste; and supercritically extracting the filtrate again under carbon dioxide pressure of 4500kg/m¬2.
Patent KR-20030067837-A (KR)
Title: Apparatus for monitoring temperature change of the solenoid coil in a vehicle
Inventor: CHOI SEONG HO
IPC: F16K31/06
Filed: 2002-02-08
Abstract: PURPOSE: A temperature change monitoring device of a solenoid coil is provided reducing radiating heat of a resistor reducing manufacturing cost. CONSTITUTION: A monitoring device for temperature change of solenoid coil is composed of a driving portion(20) to output driving signal to drive a solenoid valve. A current detecting portion(30) is provided to detect current flowing in the solenoid valve. A micom(10) is installed to output a control signal to control the driving portion, and to monitor temperature change of the solenoid coil by the detected current of the current detecting portion.
Patent KR-20020031360-A (KR)
Inventor: KWON JUNG BUM
IPC: H01L21/203
Filed: 2002-02-16
Abstract: PURPOSE: An ozone gas sensor of In2O3 film using an RF magnetron sputtering method is provided to form a film sensor by using an In2O3 film including SnO2 as a target. CONSTITUTION: Alumina is used as a substrate material. A platinum electrode is formed on a front face of the substrate. A heater is formed at a back face of the substrate by using a platinum film. A platinum lead line is connected to the substrate by using a conductive paste. The platinum lead line is adhered to the substrate by performing a thermal process. An In2O3 film including SnO2 as an ozone gas sense film is deposited on the substrate by using a sputtering method. A target is formed with SnO2 of 5 weight percents and In2O3 of 95 weight percents. A thickness of the In2O3 film is 2000 angstrom. In the deposition process of the In2O3 film, a temperature of the substrate is 300 to 500 degrees centigrade.
Patent KR-20030069359-A (KR)
Title: Coaming automatic welding carriage of LNG carrier
Inventor: HONG TAE MIN
IPC: B23K37/02
Filed: 2002-02-20
Abstract: PURPOSE: An automatic welding device for a coaming member of an LNG carrier is provided to improve productivity and to prevent workers from being damaged by automating a welding process for the coaming member. CONSTITUTION: A coaming member(20) is attached to a perforation hole(30) of a deck plate(10) in order to prevent impurities from being introduced into the deck plate(10). The coaming member(20) is welded to a lower surface of the deck plate(10) by using an automatic welding device(100). The automatic welding device(100) includes a welding section(200) having a welding torch(210), a driving section(300) moving along an outer peripheral portion of the coaming member(20) by using driving force of a driving motor(390), and a control box(400) for controlling the welding section(200) and the driving section(300). The welding section(200) has a torch clamp, a torch angle adjusting section, and a plurality of hinge bars.
Patent KR-20030070394-A (KR)
Title: Anisotropic Conductive Adhesive with Low Electrical Resistance and High Current Carrying Capacity for High Power Modules Applications
Inventor: BAEK GYEONG UK
IPC: C09J9/02
Filed: 2002-02-25
Abstract: PURPOSE: An anisotropic conductive adhesive composition for joining a high powder module, and an anisotropic conductive film for joining a flip chip and an anisotropic conductive paste using the adhesive composition are provided, wherein the composition has a low electrical resistance, a high critical current density and excellent mechanical properties. CONSTITUTION: The adhesive composition comprises a low electrical resistance conductive particle and a non-conductive particle having a high thermal conductivity and a low coefficient of thermal expansion uniformly dispersed in an insulating resin. Preferably the conductive particle has a resistivity of 0.1-2 μ·Ohm·cm and is at least one selected from copper or a metal-coated copper; and the non-conductive particle has a thermal conductivity of 150-400 W/m·deg.C and a coefficient of thermal expansion of 2-10 ppm/deg.C, and is at least one selected from the group consisting of SiC, AlN and Al2O3.
Patent KR-20030070739-A (KR)
Title: Photoconducting drum structure for image forming apparatus
Inventor: KIM YONG GEUN
IPC: G03G15/00
Filed: 2002-02-26
Abstract: PURPOSE: A photosensitive drum structure for an image forming system using a photosensitive belt is provided to stabilize a joint of photosensitive belts that exists on the photosensitive drum. CONSTITUTION: A photosensitive drum structure for an image forming system includes a rotary drum and a photosensitive belt(154) that winds round the outer face of the rotary drum(152) using an adhesive. A joint(156) of both ends of the photosensitive belt is formed on the rotary drum. The photosensitive drum structure has a coating for covering an exposed step(S) of the joint. The coating is formed in a manner that an ultraviolet-hardened adhesive is exposed to ultraviolet rays. The joint is formed at a non-image area of the photosensitive drum.
Patent KR-20020071470-A (KR)
Title: Manufacturing method of ceramic green sheet, manufacturing method of multilayer ceramic electronic components, and carrier sheet for ceramic green sheets
Inventor: HANAI HIROOMI
IPC: H05K1/03
Filed: 2002-03-05
Abstract: PURPOSE: A manufacturing method of ceramic green sheet, a manufacturing method of multilayer ceramic electronic components and a carrier sheet for ceramic green sheets are provided to improve a patterning accuracy and to be easily separated from the ceramic green sheets. CONSTITUTION: A manufacturing method of a ceramic green sheet comprises a steps of forming a predetermined electrode pattern on an adhesive layer separable by being heated or an adhesive layer separable by being cured with UV of a carrier sheet(1), wherein the carrier sheet comprising the separable adhesive layer(1b) on one side of a base film, and forming a ceramic green sheet(2) with a ceramic slurry on the separable adhesive layer with the electrode pattern formed thereon.
Patent KR-20030073278-A (KR)
Title: Structure for fixing to Dichroic lens of Projector LCD
Inventor: KIM JUN YEOP
IPC: G03B21/14
Filed: 2002-03-09
Abstract: PURPOSE: A fixing structure for a dichroic lens of an LCD projector is provided to project clear and optimal images onto an LCD panel regardless of a tolerance of various lens or mirrors. CONSTITUTION: A polarizing plate(71) is attached to a front of a dichroic lens(70). A supporting member(11) is provided to mount the dichroic lens(70) thereon. The supporting member(11) has curvature identical to curvature of the dichroic lens(70). The dichroic lens(70) is fixed to the supporting member(11) by means of a fixing device(15). The dichroic lens(70) maintains a circular shape without cutting a lower portion thereof. The supporting member(11) includes a mounting section(12) for mounting the dichroic lens(70) thereon, a pair of vertical guide planes(12a) formed at both sides of the mounting section(12), a plate(12b) for preventing the dichroic lens(70) from being separated from the supporting member(11), a lens supporting section(12c) having curvature identical to curvature of the dichroic lens(70), and a guide protrusion(12d) installed at both ends of the lens supporting section(12c) in order to prevent the dichroic lens(70) from being separated from the lens supporting section(12c).
Patent KR-20030073780-A (KR)
Title: Auto cutter clearance control device for hydraulic shear machine
Inventor: AHN DOO CHAN
IPC: B26D5/12
Filed: 2002-03-13
Abstract: PURPOSE: An automatic gap adjustment device of a shear blade for a hydraulic shearing machine is provided to adjust the gap between upper and lower shearing blades, thereby maximizing the productivity and shearing workability of machining a workpiece. CONSTITUTION: A work table(4) having a lower shearing blade(3) is disposed at the center of a frame body(2). A working ram(6) having an upper shearing blade(5) moves up/down along a guide(8) by a hydraulic cylinder(9) and works a workpiece by the upper and lower blades. The gap between the upper and lower blades is adjusted according to the depth of the workpiece. An operating motor drives a rotating shaft toward a depth direction of the frame body. The guide is adjusted according to the rotational operation of the rotating shaft by an ejector pin(25). The ejector pin moves back and forth to rotate a shaft pin(36) so as to indicate the gap between the upper and lower blades.
Patent KR-20030073798-A (KR)
Title: Vehicle bumper reinforcement
Inventor: PARK DONG GYU
IPC: B60R19/02
Filed: 2002-03-13
Abstract: PURPOSE: A structure for reinforcing a bumper is provided to improve the performance of the bumper by forming a reinforcing rib and keeping the rigidity of the lower part of the bumper. CONSTITUTION: In a bumper(10) installed at the front and rear of a vehicle, a plurality of reinforcing ribs(30) are integrally formed at the lower part of the bumper, and connect the front and the bottom of the bumper. The reinforcing ribs are connected each other by a support member.
Patent KR-20030073955-A (KR)
Title: The system of ultrasonic acupuncture for the stimulation of acupoint
Inventor: HAN SEUNG MU
IPC: A61H39/08
Filed: 2002-03-14
Abstract: PURPOSE: Provided is an ultrasonic acupuncture system possible to stimulate blood pulsing spots by contacting the needle of acupuncture system to human body to generate ultrasonic vibrational energy to desired portion of the body. CONSTITUTION: The acupuncture system comprises an ultrasonic vibrational needle(100) consisting of a piezo-electric element(110), an ultrasonic horn(120), an ultrasonic tip(130), a spring(140), a pressure sensor(150) and a housing such as a handle(160); an ultrasonic driving device(200) consisting of a power supply(210), a measurement part(220) and a display part(230). The system is operated by transferring impedance value of human body to the device(200); and generating the ultrasonic vibrational energy and transferring the energy to blood pulsing spots.
Patent KR-20030012807-A (KR)
Title: device for preventing backflow for injection molding machin in inline-screw type
Inventor: OSHIMA ICHIRO
IPC: B29C45/52
Filed: 2002-03-29
Abstract: PURPOSE: A counter flow preventing device of an inline screw type injection molding device is provided to uniformly maintain the finishing position of measuring and to prevent the change of a resin amount by momentarily integrating a reverse preventing device with a seat ring. CONSTITUTION: An opened groove(17) is formed in a screw head(15). A slide ring(20) is installed inside the groove to always pressurize a spring(21) toward the front face of a reverse preventing device(18). Discharge passages(P2) of a melting resin passage(P1) are formed in front and back of the reverse preventing device. Thereby, the productivity is increased.
Patent KR-20030079059-A (KR)
Title: Rack bar support device of steering system for vehicle
Inventor: LEE GWON HO
IPC: B62D5/22
Filed: 2002-04-01
Abstract: PURPOSE: A rack bar supporting device of a steering system for a vehicle is provided to install and support the support yoke firmly by mounting an engineering plastic bushing between the yoke cylinder and the support yoke, and to prevent noise by enlarging the support area in sliding the support yoke. CONSTITUTION: A rack bar supporting device of a steering system is composed of a hollow yoke cylinder(130) communicated with the rear part of a rack bar and integrally formed in a pinion housing; a support yoke(140) inserted to the yoke cylinder with sliding; a spring(150) installed in the rear part of the support yoke; and a yoke plug(160) combined with the rear end of the yoke cylinder to support the spring. A hollow bushing(170) is installed between the yoke cylinder and the support yoke and made of engineering plastic to reduce friction and enlarge the support area.
Patent KR-20030079136-A (KR)
Title: Method for Offering Traffic Information using Mobile Communication Terminal
Inventor: JUNG SUN HO
IPC: H04B7/00
Filed: 2002-04-02
Abstract: PURPOSE: A method for providing traffic information using a mobile terminal is provided so that a mobile terminal can download necessary information of a desired region, convert it into a voice signal, and output it. CONSTITUTION: A server in a traffic information system receives and stores the present location and destination information of a user(210). The server receives images for the traffic conditions from the present location to the destination(220), and searches for the most rapid route to the destination(230). In order to transmit the most rapid route to the user's mobile terminal, the server converts it into a data format so suitable as to provide to the user as voice(240). The server transmits the data format to the user's mobile terminal(250).
Patent KR-20030035774-A (KR)
Inventor: INOUE HIDEFUMI
IPC: B60T8/32
Filed: 2002-04-04
Abstract: PURPOSE: To quickly increase the output of a brake booster 1 by instantly responding to an abrupt treading operation of a brake pedal. CONSTITUTION: A valve body 3 is comprised of a first vacuum valve seat 17, and a cylindrical member 21 slidably provided in the valve body 3 is comprised of a second vacuum valve seat 18. A lever member 41 is provided between the cylindrical member 21 and a valve plunger 14, and when the valve plunger 14 strokes prescribed strokes or more to the valve body 3, the lever member 41 is turned so that the cylindrical member 21 retreats to the rear side relative to the valve body 3. When the brake pedal is abruptly stepped down, the lever member 41 is turned so that an engagement projection part 41f is engaged with an engagement recess part 44 of the valve body 3 to retain the cylindrical member 321 in a position retreated to the rear side relative to the valve body 3. This constitution can open a breather valve more widely than the ordinary operation so as to quickly provide a large output.
Patent KR-20030082273-A (KR)
Title: Control Method Of Back Mirror Angle Of Motor-Omnibus
Inventor: CHOI WON TAE
IPC: B60R1/06
Filed: 2002-04-17
Abstract: PURPOSE: An apparatus and method for adjusting an angle of a rear-view mirror for a van are provided to confirm whether the end of clothes of a child is interposed at the gap of the side door of the van to prevent an accident. CONSTITUTION: An apparatus for adjusting an angle of a rear-view mirror for a van is composed of a motor(2) for adjusting the mirror angle, a first relay(4) for operating the motor, a mirror angle adjuster(7), a controller(8), a second and a third relay(5,6) for supplying electric power to the motor. An apparatus for adjusting the angle of the rear-view mirror further comprises a door opening/closing detector(9) and a timer(10). The rear-view mirror is folded/unfolded by motor according to a key state on a key box. The timer generates signals when the door is closed after the opening of the door.
Patent KR-20030083089-A (KR)
Title: A composition of a high absorption vibrate asphalt sheet
Inventor: LEE DONG GI
IPC: C08L95/00
Filed: 2002-04-19
Abstract: PURPOSE: Provided is an asphalt sheet composition for use in covering an automobile inside floor, which inhibits the vibration and noise of the automobile to increase the durability of the automobile. CONSTITUTION: The asphalt sheet composition having high anti-vibration property is characterized by comprising: 47.6 to 21.7 wt% of a straight asphalt having a penetration zone of 40-200 and a softening point of 20-80 deg.C; 47.6 to 69.3 wt% of one or more inorganic fillers selected from the group consisting of a powdery inorganic filler, a scale-like inorganic filler and a hollow spheric inorganic filler; 2.4 to 4.5 wt% of a fibrous filler selected from the group consisting of a vegetable fiber and a synthetic fiber; and 2.4 to 4.5 wt% of lime.
Patent KR-20030086153-A (KR)
Inventor: CHOI JI HUN
IPC: G02B6/42
Filed: 2002-05-03
Abstract: PURPOSE: A method for processing a coupling part of an optical fiber and an optical fiber fabricated using the same are provided to minimize loss and perform correctly a signal transferring process by providing a coupling portion of the high energy transmission efficiency in a coupling process between optical components and optical fibers. CONSTITUTION: A method for processing a coupling part of an optical fiber includes a core diffusion process and a lens forming process in order to enhance the coupling efficiency in a coupling process between optical components or optical fibers(1). The core diffusion process is to diffuse a core(12) of one end of the optical fiber to a clad(13) by heating the core(12). The lens forming process is to form a shape of lens at the end of the optical fiber. The lens forming process is to form the shape of lens at the end of the optical fiber by using the femtosecond laser.
Patent KR-20030043583-A (KR)
Title: Starter circuit
Inventor: OKUYAMA YOSHIAKI
IPC: H03K17/22
Filed: 2002-05-15
Abstract: PURPOSE: To securely generate a starting signal and securely start internal circuits of a semiconductor integrated circuit, even if the power supply voltage is low. CONSTITUTION: A voltage generating unit comprises a plurality of first resistor and a first transistor connected in series between a first and a second power supply lines. Since voltage higher than the drain voltage is always supplied to the gate of the first transistor, the rise of a first voltage generated at a first node of resistance-divided state becomes slower compared to the conventional one. In response to the first voltage, a starting signal generating unit generates a second voltage at a second node connecting a second resistor with a second transistor. The reversal timing for logic level of the second voltage is delayed compared to the conventional one. Accordingly, a longer time can be employed for the period from turn-on to outputting a starting signal by a waveform generating unit compared to the conventional one. Therefore, a time sufficient for initialization of internal circuits of a semiconductor integrated circuit can be secured, and internal circuits can be initialized securely.
Patent KR-20030089564-A (KR)
Title: Method for forming damascene pattern in semiconductor device
Inventor: CHOI JAE SEONG
IPC: H01L21/28
Filed: 2002-05-16
Abstract: PURPOSE: A method for fabricating a damascene pattern of a semiconductor device is provided to easily perform a photo rework process during a trench formation process by forming an additional passivation layer on the sidewall of a via hole after the via hole is patterned. CONSTITUTION: A barrier layer(110) and an insulation layer are sequentially formed on a semiconductor substrate(100). The insulation layer is selectively eliminated to form an insulation layer pattern 1(120a). The passivation layer(140) is formed on the insulation layer pattern 1 including the inner surface of the insulation layer pattern 1. The insulation layer pattern 1 is selectively removed to form an insulation layer pattern 2. The passivation layer is eliminated.
Patent KR-20030095440-A (KR)
Title: On-line Information Network System
Inventor: SONG BYOUNG YOUN
Filed: 2002-06-10
Abstract: PURPOSE: An on-line information-oriented network system is provided to simplify sites of companies providing services in different systems, thereby reporting necessary information at any time and at anywhere by one click of a user. CONSTITUTION: Web sites of shopping malls, special product stores, travel guide, restaurant, lodging houses in regions are constructed and connected by on-line in a network. An on-line information-oriented network system operates all sales and services of the region generated on the Internet.
Patent KR-20030095681-A (KR)
Title: Ceramic Composition of High-Dielectric System
Inventor: JANG UN SEOK
IPC: H01B3/12
Filed: 2002-06-14
Abstract: PURPOSE: Provided is an anti-reductive magnetic composition which has a high dielectric constant, a high insulation resistance even in applying high voltage and an excellent load property under the condition of a high temperature and a high humidity. CONSTITUTION: The anti-reductive magnetic composition having a high dielectric constant is characterized by comprising the glass frit composition represented by the formula of: aSiO2+bB2O3+cP2O5+dLi2O+eNa2O+fK2O+gMgO+hCaO+iSrO+jBaO as an additive, wherein a equals 100-(b+c+d+e+f+g+h+i+j) and is ranged from 8.58 to 65.6; b equals 100-(a+c+d+e+f+g+h+i+j) and is ranged from 0 to 46.4; c equals 100-(a+b+d+e+f+g+h+i+j) and is ranged from 0 to 41.6; d equals 100-(a+b+c+e+f+g+h+i+j) and is ranged from 0 to 46.92; e equals 100-(a+b+c+d+f+g+h+i+j) and is ranged from 0 to 29.58; f equals 100-(a+b+c+d+e+g+h+i+j) and is ranged from 0 to 51.0; g equals 100-(a+b+c+d+e+f+h+i+j) and is ranged from 0 to 19.0; h equals 100-(a+b+c+d+e+f+g+i+j) and is ranged from 0 to 19.0; i equals 100-(a+b+c+d+e+f+g+h+j) and is ranged from 0 to 19.0; and j equals 100-(a+b+c+d+e+f+g+h+i) and is ranged from 0 to 19.0.