baber/WOPTO huggingface dataset:
Patent KR-20030067046-A (KR)
Title: Vertical-cavity surface-emitting laser diode and fabrication method thereof
Inventor: CHOI DAE GEON
IPC: H01S5/183
Filed: 2002-02-06
Abstract: PURPOSE: A VCSEL diode and a fabricating method thereof are provided to protect an ohmic contact layer by forming a dielectric protection layer on a surface of the ohmic contact layer. CONSTITUTION: A VCSEL diode includes a compound semiconductor substrate(1), a lower distributed Bragg reflection layer(3), an active layer(5), a current guide layer(7), an upper distributed Bragg reflection layer(8), an ohmic contact layer(9), a plurality of ohmic metal layers(14,15), and a dielectric protection layer(10). The lower distributed Bragg reflection layer, the active layer, the current guide layer, the upper distributed Bragg reflection layer, the ohmic contact layer, the ohmic metal layers are sequentially formed on the compound semiconductor substrate. The dielectric protection layer is formed on the exposed ohmic contact layer.
Patent KR-20020028167-A (KR)
Inventor: KIM WAN SU
IPC: H04N13/00
Filed: 2002-02-20
Abstract: PURPOSE: A device for converting and watching a real time stereo-scopic image is provided to convert 2-dimensional programs into 3-dimensional stereo-scopic images, so as to enable a real-time watching as well as reducing a noise of a video signal generated while the converting process and automatically compensating picture quality. CONSTITUTION: A horizontal/vertical synchronous separator(102) separates a horizontal synchronous signal from a vertical synchronous signal from a 2-dimensional video signal. A horizontal synchronous delay pulse generator(104) generates a triangular wave for synchronization delay of horizontal synchronous sections. A triangular wave generator(106) generates a triangular wave in an even-numbered field section among vertical synchronous sections. The first differential amplifier(108) performs a differential amplification to modulate triangular pulses into horizontal synchronous signals. The second differential amplifier(110) performs a differential amplification to re-modulate the modulated horizontal synchronous signals into 3-dimensional stereo-scopic images. An advanced pulse generator(112) generates a progress pulse before a vertical synchronous signal edge separated from the separator(102) to compensate a response time delay. An infrared pulse generator(114) generates a pulse for driving infrared rays. An AND logic circuit(116) performs an AND operation for the driving pulses of the advanced pulse generator(112) and the infrared pulse generator(114). An infrared output unit(118) outputs an infrared driving signal. A wireless LCD shutter glass(120) inputs a 3-dimensional stereo-scopic image by infrared rays, and watches left/right images according to odd-numbered/even-numbered fields.
Patent KR-20030071234-A (KR)
Title: A method for manufacturing color grade and hot taste standardized-Kimchi
Inventor: HONG SANG PIL
IPC: A23B7/10
Filed: 2002-02-28
Abstract: PURPOSE: Provided is a method for manufacturing color grade and spicy hot taste standardized-kimchi by adding hot pepper powder to kimchi seasoning stuff according to the color grade and spicy hot taste. CONSTITUTION: A method for manufacturing color grade and hot taste standardized-kimchi comprises the steps of: preparing kimchi seasoning stuff by mixing 5-15 wt.% of hot pepper powder selected by the level of hot spicy taste or color grade to 85-95 wt.% of kimchi seasoning; and mixing 20-35 wt.% of the kimchi seasoning stuff with 65-80 wt.% of salted chinese cabbage.
Patent KR-20020032459-A (KR)
Inventor: KIM GYUNG NYUN
IPC: B24B41/00
Filed: 2002-02-28
Abstract: PURPOSE: A variable pulse type grinding machine is provided to improve machining quality through controlling local discharge of ground material, dressing amounts of grinder and electrode output by varying size, width and polarity of supplied power. CONSTITUTION: A variable pulse type grinding machine includes a conductive grinder consisting of metal bonding material where one electrode is provided by supply brush and around which another electrode is installed. Conductive grinding lubricant is supplied between the grinder and another electrode. Electric power is applied to the grinder and another electrode, thereby implementing electrolytic dressing. The grinding machine comprises a DC converter(10) for converting AC into DC, a DCDC inverter(30) for inverting output of DC converter into DC, a DC pulse generator(40) for converting output of DCDC inverter into pulse row, and a controller(70) for controlling output of DCDC inverter and pulse of DC converter.
Patent KR-20030072112-A (KR)
Title: Pad pattern structure for high density semiconductor devices and method of manufacturing thereof
Inventor: SHIN YONG UK
IPC: H01L21/60
Filed: 2002-03-05
Abstract: PURPOSE: A semiconductor device having a high integrated pad pattern structure and a method for manufacturing the same are provided to be capable of increasing the contact area of a pad when bonding. CONSTITUTION: A semiconductor device includes a pad metal film(100) having a concave and convex shape formed on a semiconductor substrate. At this time, the pad metal film(100) has a structure of concave and convex shape by using a metal mask pattern, thereby increasing the contact area of the pad metal film(100) when wire bonding.
Patent KR-20030074947-A (KR)
Inventor: LEE SANG CHUL
IPC: A61L9/12
Filed: 2002-03-14
Abstract: PURPOSE: A preparation method of specific deodorant for removing odor generated from roasted meat and a composition for the deodorant are provided to efficiently remove the odor of various meats and/or fishes by spreading it onto frying pan or grill. CONSTITUTION: The specific deodorant comprises 30-50wt.% of loess, 10-20wt.% of germanium; 5-10wt.% of ceramic, 5-10wt.% of elvan stone, 5-10wt.% of zeolite, 10-30wt.% of charcoal; 10-20wt.% of Acanthopanax; 10-20wt.% of thorny ash tree. Such components are packed by non-woven fabric then introduced into a caldron together with oil in 3:7 ratio. For about 30 minutes to 1 hour, the mixture are boiled after adding Korean paper made of paper mulberry at 100deg.C to form the composition for removing odor of roasted meat.
Patent KR-20020027446-A (KR)
Inventor: SHIN OH SEOUP
IPC: G09F11/08
Filed: 2002-03-15
Abstract: PURPOSE: Provided is a display device of variable pictures which variably displays the drawings/pictures in a frame relieving the fatigue and monotony of a fixed drawing/picture in the frame. CONSTITUTION: The device comprises: a top main body frame displaying a picture in the top/bottom main body frames; a revolving roll(3a) which folds and unfolds the picture sheet(2) with the series of pictures of a certain length and a spiral spring in the roll pipe of the above revolving roll(3a); an upward revolving handle, jointly situated with the roll pipe axis of the revolving roll(3a), which moves up/down the pictures in the picture sheet(2) and provides recovery power of the spiral spring; the spiral spring, situated inside the roll pipe of the revolving roll(3a), which possesses the recovery power of a certain length sheet(2) by revolving the upward handle; and a stop(10a) and locking gear(10b) of revolution, located on the axis of the upward revolving handle, to control the stop/open of the free revolving of the revolving roll by the recovering power of the spiral spring.
Patent KR-20030077815-A (KR)
Inventor: CHOI BYEONG HYEON
IPC: H01M8/10
Filed: 2002-03-27
Abstract: PURPOSE: Provided is a solid oxide fuel cell, which has a high electric power converting efficiency, accelerates the reaction without using a platinum catalyst, and shows the output of 0.3W/cm2 at 800deg.C and high electroconductivity. CONSTITUTION: The solid oxide fuel cell has an electrolyte containing 0.75-0.9mole of lanthanum oxide, 0.1-0.25mole of strontium carbonate, 0.75-0.85mole of gallium oxide, and 0.15-0.25mole of magnesium carbonate and a cathode containing 0.5-1.0mole of lanthanum nitride, 0.1-0.5mole of strontium nitride, 1.0mole of manganese nitride, and 0.5-2.5mole of glycine, wherein the cathode is produced by an explosion flame method.
Patent KR-20020077185-A (KR)
Inventor: INOUE MARI
IPC: G03F1/70
Filed: 2002-03-28
Abstract: PURPOSE: To provide a production method for photo mask, with which desired dimension or position accuracy is provided with high yield in respect to the mask patterns of different intra-plane apertures or pattern densities. CONSTITUTION: This method is provided with steps (S203 and S212) for respectively operating a pattern area ratio, which is the ratio of the area of a light transmission pattern or light shield pattern in the area of the mask, from the design data of the applied layout pattern of the mask and operating the pattern density, which is the ratio of the light transmission pattern part or light shield pattern part inside an area extracted from the applied layout pattern, in the area of that area, a step (S221) for predicting the dimension of a pattern to be formed from the operated pattern area ratio and pattern density when the pattern is formed on the mask while using the applied layout pattern and a step (S222) for applying a correction quantity to the design data of the layout pattern on the basis of the predicted pattern dimension.
Patent KR-20020038625-A (KR)
Inventor: BAE GYEONG BIN
IPC: C23C16/44
Filed: 2002-04-01
Abstract: PURPOSE: A method for depositing vapor phase organic matter is provided which uniformly deposits the vapor phase organic matter on a substrate having a large area, grows an organic thin film at a high rate, and finely adjusts a mixing amount of the organic matter, and an apparatus for depositing the vapor phase organic matter using the method is provided. CONSTITUTION: The apparatus for depositing vapor phase organic matter comprises a vacuum chamber comprising an inner space separated from the outside, a matrix resting part(140) which is equipped on the bottom surface of the inner space so as to rest a matrix(10) on which the vapor phase organic matter is deposited, an ejection part(110) which is positioned at the upper part of the matrix resting part(140) so as to eject the vapor phase organic matter toward the matrix resting part(140), and one or more of thermal insulation heaters(130) emitting heat into the inside of upper wall surface and side wall surfaces; one or more organic matter chambers(200) comprising a crucible(220) consisting of one or more carrier gas inlet holes into which a carrier gas carrying the vapor phase organic matter is flown, one or more vapor phase organic matter outlet holes through which the vapor phase organic matter and the carrier gas are flown out and an inner space which is made of a heat resisting material and stores the organic matter, and an organic matter heating heater which envelops the outer part of the crucible(220), and heats the inside of the crucible to a temperature at which the organic matter is evaporated; a flow control part which is connected to the carrier gas inlet holes to control amount and flow rate of the carrier gas flown into the organic matter chambers(200); a vapor phase organic matter transfer pipe(210) which is formed so that the organic matter transfer pipe(210) penetrates the deposition chamber(100) and the organic matter chambers(200), and the vapor phase organic matter in the organic matter chambers(200) is transferred to the ejection part(110); and a vacuum pump(150) lowering an inner pressure of the deposition chamber(100).
Patent KR-20030080394-A (KR)
Title: Textile transfer structure for an embroidery frame
Inventor: KANG SUK TAE
IPC: D05C9/00
Filed: 2002-04-08
Abstract: PURPOSE: Provided is a fabric transfer structure for an embroidery machine which delicately expresses embroidery designs while tightly pulling the fabric to maintain the tensional state thereto. CONSTITUTION: The fabric transfer structure for an embroidery machine comprises fabric input rolls(5,6), fabric output rolls(7,8), a chain guide(4) with a guide groove(41), an embroidery needle group(9), and a needle plate group. The fabric(3) is transferred to the guide groove of the chain guide via the fabric input rolls and the fabric output rolls. Input guide rolls(1,1') and output guide rolls(2,2') are formed at the front and the rear of the fabric input rolls and the fabric output rolls. Each needle plate has a front horizontal side(31b) and a rear tapering side(31a) inclined downwards. The guide groove of the chain guide has a rear tapering groove(41a) inclined downwards.
Patent KR-20030084231-A (KR)
Title: Method for managing a multi-dubbed audio stream record and reproduce
Inventor: CHO SEONG RYEON
IPC: G11B27/10
Filed: 2002-04-25
Abstract: PURPOSE: A method for managing recording and play of multi-dubbing audio streams is provided to additionally manage multi-dubbing audio streams with one clip of main A/V stream, and select various dubbing audio streams wanted by a user. CONSTITUTION: Virtual play lists are generated for reading and playing dubbing audio streams as many as a plurality of dubbing audio streams corresponding to one clip of main A/V(Audio Visual) stream. In each virtual play list, the same play item for reading and playing the main A/V stream, and different sub-play items for reading and playing dubbing audio streams corresponding to the main A/V stream are stored.
Patent KR-20030086043-A (KR)
Inventor: LM KWAN SOON
IPC: F25B1/00
Filed: 2002-05-03
Abstract: PURPOSE: An air conditioning system is provided to reduce an energy consumption, while preventing noises and heat by arranging a refrigerating cycle device in a separate plate. CONSTITUTION: An air conditioning system comprises a hot water tank(200) for accommodating a certain part of a connection pipe for interconnecting a compressor(100) and a condenser(300), heating the supplied water, and discharging the hot water; an antifreeze liquid tank(600) accommodating an evaporator(500), and which cools the supplied antifreeze liquid and discharges the cooled antifreeze liquid; a circulation pump(700) for circulating the antifreeze liquid discharged from the antifreeze liquid tank; and an indoor cold heat exchange unit(800) for receiving the antifreeze liquid discharged from the circulation pump, cooling the water, and applying the antifreeze liquid to the antifreeze liquid tank after completion of cooling and freezing operations.
Patent KR-20030086669-A (KR)
Title: knitting scrubber having two color patterns and a knitting machine for the same knitting scrubber
Inventor: PARK BYEONG UK
IPC: D04B1/14
Filed: 2002-05-06
Abstract: PURPOSE: A spongy-guard having two colors pattern is provided. A knitting machine of the spongy-guard is characterized by belonging exclusively sinkers on matching a color of a metallic yarn and achieving front-to-back operation of each sinker by a sinker guide groove of a sinker controlling cover and a sinker plunger. CONSTITUTION: The spongy-guard is obtained by the steps of: weft-knitting a first course forming a first loop(9) on a first loop stitch part only out of the metallic yarn(1) having one color and a first base yarn(3); weft-knitting a second course forming a second loop(11) on a second loop stitch part only out of the metallic yarn(5) having the other color and a second base yarn(7); and knitting alternately the first loop stitch part and the second loop stitch part. The knitting machine comprises: the sinker comprised of a first sinker and a second sinker; the first sinker containing an upper rear end interfered by the sinker plunger and a low protrusion on an opposite end; the second sinker containing a notch part and a high protrusion; and a first and a second low flat sides formed on a path of the sinker guide groove.
Patent KR-20030090065-A (KR)
Title: Auxiliary device for handling of steering wheel
Inventor: KIM HEE NYUN
IPC: B62D1/04
Filed: 2002-05-21
Abstract: PURPOSE: An auxiliary device for operating a steering wheel is provided to minimize injuries of a driver by lowering a shaft with the degree of shock when some parts of the driver collide with a knob. CONSTITUTION: An auxiliary device for operating a steering wheel is composed of a body(30), a shaft(50), and a knob(20a). The body has a clamp(10) connected to the steering wheel at the side, a hollow part, and a key(30a) protruded and elastically supported to the hollow part. The shaft of which an outer peripheral surface is contacted and inserted into the hollow part of the body includes a push rod(40) descended by external impact and slidably supported by the key to radially push the key. The knob covers the upper part of the shaft and has a trigger rod(20b) arranged at an axis identical with the push rod of the shaft to descend by external impact and to strike and lower the upper part of the push rod.
Patent KR-20030091207-A (KR)
IPC: A47G29/00
Filed: 2002-05-25
Abstract: 착탈이나 이동 등이 용이하고, 각종 물품을 걸 수 있는 각종 걸이 지지도구를 제공한다. 　직각 모양을 이루는 판 부분의 대향하는 두 변 20a, 20b의 근방에, 가늘고 긴 틈 22a, 22b를 만들어, 이 틈의 한쪽 22a에 밴드 10의 한쪽 끝 10a를 달고, 통로 22a, 22b사이에 형성된 판 23에, 수화물 등을 걸 수 있게 한다.  예를 들면 훅 모양의 계지(係止)도구 30을 만들 수 있다. 　이 밴드 10에는, 밴드 10을 피부착부 5에 감아 돌렸을 때에 바깥쪽이 되는 면에, 밴드의 길이 방향의 거의 중간에 수(male) 면패스너(일명 벨크로테이프) 12b가, 다른 쪽에는 암(female) 면패스너 12a가 부착되어 있다.
Patent KR-20030030830-A (KR)
Inventor: MACHIDA ATSUSHI
IPC: G01C19/5607
Filed: 2002-05-30
Abstract: PURPOSE: An angular velocity sensor is provided to be capable of improving the productivity of the angular velocity sensor, reducing the size of the sensor, and simultaneously improving the performance of the sensor. CONSTITUTION: An angular velocity sensor(101) is provided with a frame(20) and an oscillator(10) formed as one piece, and a torsion bar(30) for connecting the frame with the oscillator(10). Preferably, H-type oscillator is used as the oscillator, wherein the H-type oscillator includes a support part(11'), one pair of first arms(12a,12b) protruded from the support part, and one pair of second arms(13a,13b) protruded from the support part toward the opposite direction of the first arms(12a,12b). Preferably, a driving piezoelectric device(40) and a plurality of detecting piezoelectric devices(50,60) are installed at the first surface of the H-type oscillator.
Patent KR-20030095858-A (KR)
Title: Device for automatic inserting pyrometer element wire into quartz glass tube
Inventor: KIM SEONG YUN
IPC: G01K7/02
Filed: 2002-06-15
Abstract: PURPOSE: An apparatus for automatically inserting thermocouple wires into quartz tubes is provided to improve work efficiency and make mass and continuous production possible by automatically inserting thermocouple wires into quartz tubes. CONSTITUTION: An apparatus for inserting thermocouple wires includes a base(100), a turntable(110) installed on the base(100), a quartz tube feeding tank(120) positioned adjacent to the turntable(110), and a working table(160) having a driving motor(170). A plurality of clamping members(300) is fixed to an upper surface of the turntable(110). The clamping members(300) are positioned in a receiving position(210), a first idle position(220), a wire inserting position(230), a second idle position(240), a first wire correcting position(250), a second wire correcting position(260), a quartz tube discharging position(270), and a waiting position(280).
Patent KR-20030097399-A (KR)
Title: A Jukebox for DVD
Inventor: KIM KYUNG SUK
IPC: G11B17/22
Filed: 2002-06-21
Abstract: PURPOSE: A DVD player is provided to play various information from a plurality of DVDs in sequence without exchanging the DVDs by a DVD rack stacking the DVDs and moving horizontally and a vertical movement plate mounted with a pickup unit to securing the DVDs stacked on the DVD rack while moving vertically. CONSTITUTION: A DVD player system includes a DVD player(200) fixed to a fixing frame(100), a DVD rack(300), a pickup unit(400), a vertical movement plate(500), and a driving unit(600). The DVD rack moves to and from along a horizontal rail(120) by a motor(710) mounted to the fixing frame(100) and has first and second stacking parts(350,351). Limit switches(810) control the operation of the motor by sensing the position of the DVD rack. The vertical movement plate is mounted with the pickup unit which moves vertically along a vertical rail(130) mounted outside the fixing frame to load or unload DVDs stacked to the DVD racks. Sensors(820) sense the position of the vertical movement plate. The driving unit is coupled with the fixing frame and drives the vertical movement plate to move.
Patent KR-20030097455-A (KR)
Title: Dimming system
Inventor: CHAE SUN BEOM
IPC: H05B41/14
Filed: 2002-06-21
Abstract: PURPOSE: A light intensity control system is provided to allow for a control of linear light intensity, while achieving improved efficiency and reducing energy. CONSTITUTION: A light intensity control system comprises a DC power supply unit(15) for converting a utility power supplied from an external source into a DC power and supplying the DC power to each component; a voltage level control unit for controlling a voltage level of the utility power being supplied to an HID lamp(35); a power supply selection unit for turning on/off the supply of utility power being supplied to the HID lamp; and a micro processor(20) for controlling operations of the voltage level control unit and the power supply selection unit in accordance with the signal applied from an external source in such a manner that the utility power having a voltage level adjusted by the voltage level control unit is supplied to the HID lamp.
Patent KR-20030004079-A (KR)
Title: Bearing unit in the form of bushing
Inventor: HETTLER WERNER
IPC: F16F15/08
Filed: 2002-06-27
Abstract: PURPOSE: A bushing-type bearing unit is provided to produce in a low price and to early start the progress of elasticity despite axial penetrations and a contractive cap. CONSTITUTION: A bushing-type bearing unit(1) is composed of an outer ring(2), an elastomer outer cover(3), an inner support part(4), rubber springs(5,6) arranged and axial penetrations(8,9) provided between the outer ring and a stop buffer(7) located in the direction of a main load(10) to obtain the desired characteristics of the spring. The stop buffer located in the main load direction and the inner elastomer outer cover of the outer ring are connected to one another by at least one projection(12) arranged in the axial direction of the bearing and designed as a reference rupture spot to start a progression onset in the tensile direction as early as possible before the first use of the bearing.
Patent KR-20030003075-A (KR)
Inventor: NISHITANI KAZUYA
IPC: A61F13/53
Filed: 2002-06-28
Abstract: PURPOSE: To solve such a problem that menstrual blood flows rearwardly along the groove of a hip part when a conventional absorbable article is worn at the time of sleeping and a rear leak is easy to generate. CONSTITUTION: A protuberance part 20 long in a before and behind direction is provided to the liquid receiving region of a sanitary napkin 1 and formed of a hydrophilic material. The front region 21 of the protuberance part 20 is formed from a high density hydrophilic material layer relatively inferior to flexibility but having a high liquid absorbing speed and the rear region 22 thereof is formed from a low density hydrophilic material layer rich in flexibility and easy to enter the groove of the hip part. Menstrual blood flows rearwardly along the long protuberance part 20 and the leak thereof to the rear of the rear region 22 is easily prevented.