baber/WOPTO huggingface dataset:
Patent KR-20010099036-A (KR)
Title: 기타 프리앰프 하우징의 장착구조
Inventor: LEE HYEON DEOK
IPC: G10D1/08
Filed: 2001-08-16
Abstract: 본 발명은 통상의 기타몸통(GB)에 장착하는 외부하우징(10)과, 상기 외부하우징(10)의 내부에 삽입으로 고정되고, 통상의 배터리(21a)와 PCB기판(22)이 구비된 내부하우징(20)과, 상기 내부하우징(20)의 상측에 구비되고, 상기 기타(GT)의 음량과 음질을 조절하도록 이퀄라이져 노브(31)와 볼륨조절노브(32)가 구비된 콘트롤판넬(30)로 구성된 기타 프리앰프 하우징(1)에 관한 것으로, 
     상기 외부하우징(10)은 상기 기타몸통(GB)의 외측에 걸리도록 하우징본체(11)보다 돌출된 상부단턱(12)이 형성되고, 양내측에 구비된 조절볼트(13)의 하단과 결합되어 상기 조절볼트(13)를 조임방향으로 회동하면 상단이 상기 기타몸통(GB)의 내부하측에 고정되도록 회동하며 상승하고, 반대로 상기 조절볼트(13)를 풀림방향으로 회동하면 하강함과 동시에 상기 하우징본체(11)의 양측에 형성된 요홈(110)에 회동으로 삽입되며 상기 기타몸통(GB)에 용이하게 탈착하도록 한 하우징홀더(100)를 포함하여 구성된다. 
     본 발명에 의하면, 기타본체에 별도의 체결수단에 의하지 않고도 용이하게 기타 프리앰프 하우징을 탈착하여 기타의 상품가치를 극대화 한 효과가 있다.
Patent KR-20020019880-A (KR)
Inventor: ANDRES BRIANT
IPC: H01L21/84
Filed: 2001-08-25
Abstract: PURPOSE: A silicon-on-insulator semiconductor device capable of operating at a higher voltage, preferably more than three volts, is provided. CONSTITUTION: The semiconductor device includes a silicon-on-insulator substrate(10) having an active region disposed on an electrically insulating region(12) such as a buried oxide layer. In the active region, a plurality of diffusion layers(26,34,36) are disposed and divided by a plurality of body regions(14') acting as channel regions of MOSFET. The first body region among the body regions(14') and the neighboring diffusion layers thereof have the first width, and continuous body regions among the body regions(14') and the neighboring diffusion layers thereof have continuously a smaller width. A plurality of gates(20) are respectively disposed on the body regions(14'), isolated from the body regions(14') by a relatively thick dielectric layer(18), and connected to a common voltage terminal. Since the body region(14') under each MOSFET is continuously reduced in width than ever, the channel under the gate(20) is continuously reduced in width.
Patent KR-20020018047-A (KR)
Title: Liquid crystal display and manufacturing method thereof
Inventor: FUJIMORI KOICHI
IPC: G02B5/20
Filed: 2001-08-28
Abstract: PURPOSE: A liquid crystal display and a manufacturing method thereof are provided to stably maintain cell gaps and to produce quality displays. CONSTITUTION: A liquid crystal display has spacers(10) for maintaining a liquid crystal layer(4) and a cell gap between a substrate(1) and an opposite substrate(11) and also has regions either within a single pixel or over two or more pixels. The spacers are of columnar shape elongated from the substrate to the opposite substrate or the other way round, and the columnar spacers are provided in regions in which the liquid crystal layer is thinnest among the regions in which the liquid crystal layer varies in thickness. According to the structure, the liquid crystal display having two or more different cell gaps to stably maintain the cell gaps stably maintains the cell gaps. Further, the quality of displays is improved.
Patent KR-20030018958-A (KR)
Title: Glasses capable of accommodating automatically
Inventor: CHWEN YIH LIN
IPC: G02C7/08
Filed: 2001-08-31
Abstract: PURPOSE: An automatically controlled spectacles is provided to improve an user's eyesight by controlling automatically the movement of lenses of the spectacles. CONSTITUTION: An automatically controlled spectacles includes a main frame(1) having two side leg sheets(11). Slide slots are formed on the side leg sheets in order to extend a slide. The slide is connected to a lens frame(4). The slide is moved within the slide slot of the main frame(1) in order to drive the lens frame(4). A center of a lens is located on a visible line by correcting a refractive index of the center of the lens when an user hangs his head to read a document or write a sentence. The lens is moved to a front direction when the user hangs his head. The frictional force of lens due to the movement of the lens is controlled by a knob(3).
Patent KR-20030028651-A (KR)
Title: Toll collection system and method thereof
Inventor: HA SEUNG U
IPC: G07B15/00
Filed: 2001-09-25
Abstract: PURPOSE: An electronic toll collection system and a method thereof are provided which collects traffic toll from a contact card or a non-contact card. CONSTITUTION: According to the electronic toll collection system, a receiver part(120) receives an inputted signal by reading a toll card. A decoding part(130) decodes the above received signal. A control part(140) collects toll by receiving the decoded signal and generates a check signal as to the toll collection. An encoding part(160) encodes the toll check signal generated in the control part. And a transmitter part(170) transmits the encoded signal.
Patent KR-20030026553-A (KR)
Title: Base-station feeder line apparatus in mobile communication
Inventor: HWANG MYEONG JU
IPC: H04W88/08
Filed: 2001-09-26
Abstract: PURPOSE: A base station feeder device of mobile communication is provided to install an optical cable in a transmission line between a digital processor and an antenna, instead of a coaxial cable, thereby reducing signal loss and minimizing the signal loss up to a low noise amplifier from the antenna. CONSTITUTION: An antenna unit(100) comprises as follows. A mobile communication base station device is connected to a transceiving antenna(110). A duplexer(112) is connected to the transceiving antenna(110). A low power amplifier(114) forms a transmission path by being connected to the duplexer(112) in order. An LNA(Low Noise Amplifier)(116) forms a receiving path by being connected to the duplexer(112) in order. The first photoelectric converter(118) is comprised. A digital processor(200) comprises as follows. An optical cable(150) is a transmission path of an optical signal outputted from the antenna unit(100). The second photoelectric converter(210) and up/down converters(212,214) are comprised.
Patent KR-20020025747-A (KR)
Inventor: BUSCHKEN WILFRIED
IPC: C07C45/50
Filed: 2001-09-27
Abstract: PURPOSE: A method for preparing an aldehyde of C3-C21 by the hydroformylation of olefin using a rhodium catalyst is provided, to improve the process by inhibiting the inactivation of the rhodium catalyst during recovery reaction. CONSTITUTION: The method comprises the steps of separating the material discharged from a hydroformylation reactor into a gaseous phase and a liquid phase; separating the liquid phase into a top fraction containing the unconverted olefins and aldehydes and a bottom fraction containing a rhodium catalyst; and cooling the bottom fraction below the temperature of the material discharged from the hydroformylation reactor and feeding a gas containing carbon monoxide into the bottom fraction. Preferably the partial pressure of carbon monoxide is 0.1-300 bar.
Patent KR-20020029606-A (KR)
Inventor: KATOU MASATAKA
IPC: H01L21/8247
Filed: 2001-10-08
Abstract: PURPOSE: A semiconductor integrated circuit device and a method of manufacturing the same are provided to improve the reliability of the flash memory based on the retention of the breakdown voltage between the source and drain regions and the enhancement of the breakdown voltage of the pn junction of the drain region. CONSTITUTION: The semiconductor integrated circuit device has a plurality of memory cells formed in matrix arrangement on a semiconductor substrate, and each memory cell includes a floating gate electrode which is formed on the semiconductor substrate by being interposed by a tunneling oxide film, a control gate electrode which is formed on the floating gate electrode by being interposed by an inter-layer film, a pair of source regions and a drain region which are formed beneath the floating gate electrode on the semiconductor substrate, a channel well region which is located between the source regions and the drain region and surrounded by the drain region, and a common semiconductor region which is formed by being separated from the channel well region (channel formation region) by the drain region to have a pn junction with the drain region.
Patent KR-20030030341-A (KR)
Title: Device for transfer of chopped food garbage
Inventor: HONG SEUNG BANG
IPC: E03C1/266
Filed: 2001-10-09
Abstract: PURPOSE: A transfer system for food waste is provided to maximize transfer force by transferring various food wastes smoothly and to minimize the propagation of germ or bad smells from food waste. CONSTITUTION: The transfer system(100) for food waste comprises: a housing(110) supplying the food waste from a cutter; a feed screw(120) squeezing the food waste transferred to the housing(110) and transferring upward; a porous jacket(130) coupled to the outside of the feed screw(120) to guide the moisture of food waste to discharge to the outside; a lower head(140) coupled to the top of the housing(110) and the porous jacket(130) to jet washing water in the housing(110) and to discharge the dewatered food waste; an upper head(150) coupled to the top of the lower head(140) to supply washing water; and a pressure motor(160) coupled to the lower part of the housing(110) to rotate the feed screw(120).
Patent KR-20030032102-A (KR)
Title: Intercooler apparatus for up grade heating function
Inventor: JUN YONG JUN
IPC: F02B29/04
Filed: 2001-10-10
Abstract: PURPOSE: An intercooler apparatus is provided to shorten the warm-up time of the coolant circulating through the engine by raising the temperature of the air being fed to the engine and reducing the volume of radiation of the coolant. CONSTITUTION: An intercooler apparatus comprises a plurality of tubes(10) for flow of the air supercharged from a compressor; a pair of cooling fins(11,12) opposed with each other between the tubes; reinforcement plates(13) arranged in convex-concave portions(20) of the cooling fins, which increase strength of the cooling fins; a spring(14) interposed between the opposed reinforcement plates, which applies elasticity for permitting the cooling fins to tightly contact the tubes; cables(15) connected to ends of the tubes, which permit the tubes to gather to the center against the elastic force of the spring; a vacuum pump(18); a diaphragm(16) which contracts or expands so as to pull the cables; a three-way valve(17) switched by the control of an ECU(19) so as to selectively connect the diaphragm to the vacuum pump; and the ECU for shortening the warm-up time of the engine by switching the three-way valve in accordance with the temperature of the coolant so that the cooling fins escape from the tubes when the temperature of the coolant is low.
Patent KR-20030033689-A (KR)
Title: washer for doing wash laundry separately up and down
Inventor: JUNG WON GI
IPC: D06F17/00
Filed: 2001-10-24
Abstract: PURPOSE: A washing machine for separable washing is provided to reduce power consumption, and to prevent the laundry from being entangled by washing with sorting laundries according to pollution degree or material. CONSTITUTION: A washing machine is composed of a motor cover(100) integrally formed in the lower part of a lid(2) of the washing machine to open and close an inner tub(6) in opening and closing the lid; a separable washing motor(110) mounting a shaft(111) downward in the motor cover; a separable washing pulsator(120) integrally combined with the end of the separable washing motor; and a separable washing tub(130) combined with the lower part of the separable washing pulsator to contain the laundry. Washing is performed by separating upper and lower laundries with mounting the separable washing tub and the separable washing pulsator, and the separable washing tub is used as a washboard in washing without separation.
Patent KR-20030035015-A (KR)
Inventor: EOM HUI MUN
IPC: B01J49/00
Filed: 2001-10-29
Abstract: PURPOSE: Provided are a cleaning apparatus for cleaning contaminated ion exchange resin and a cleaning method using the same which is capable of effectively cleaning the ion exchange resin using high pressure nozzle without chemicals, easily removing crushed resin which contaminates water, and preventing scale deposition and erosion in a boiler and a steam turbine. CONSTITUTION: The apparatus comprises a screen separator(13) with 30-100 mesh size for supporting ion exchange resin and selectively passing crushed resin and waste washing water, a high pressure water sprinkler(11) installed above the screen separator(13) and comprised of a plurality of nozzles and a nozzle header for sprinkle high pressure water of 20-150 bar to the ion exchange resin, a vibrator(14) for vibrating the screen separator for increasing cleaning effect of the ion exchange resin and easily removing impurities and crushed resin separated from the ion exchange resin.
Patent KR-20030021994-A (KR)
Title: Guard preventing clothes-end from protrusion for use with furniture
Inventor: KIM JANG HWAN
IPC: A47B95/00
Filed: 2001-11-16
Abstract: PURPOSE: Provided is a guard for furniture to prevent skirt from being released which adheres a bending tool to the internal side of the furniture so that it prevents the skirt from being released outside the furniture. CONSTITUTION: The guard for the furniture to prevent the skirt from being released comprises the parts of: a T-type stopper(2) which is formed at a distant space of a front and a rear division sheet(1,1'); a bended frame(3) which is rotated by a support boss(4) at the upper part of the distant space of the division sheet and the T-type stopper; and a grip(5) which is bended and projected at one side of the frame.
Patent KR-20030041636-A (KR)
Title: Sequentially Ordered Biodegradable Lactide(Glycolide or Lactide/Glycolide)/ε-Caprolactone Multi-Block Copolymer and Process for the Preparation Thereof
Inventor: JUN O JU
IPC: C08G63/08
Filed: 2001-11-21
Abstract: PURPOSE: A biodegradable lactide(glycolide or lactide/glycolide)/ε-caprolactone multiblock copolymer having the uniform structural array and its preparation method are provided, wherein the copolymer shows excellent flexibility and elasticity and has a suitable degradation period applicable to a medical material. CONSTITUTION: The biodegradable multiblock copolymer is represented by -(A-COO-PCL-COO)n-, wherein A is polylactide, polyglycolide or polylactide/polyglycolide; PCL is poly(ε-caprolactone); and n is an integer of 2-2,000. Preferably the multiblock copolymer has a molecular weight of 2,000-500,000. The method comprises the steps of introducing an acyl halide to the end of polylactide, polyglycolide or polylactide/polyglycolide, or poly(ε-caprolactone); and coupling the introduced acyl halide with the hydroxy group of the end of the corresponding poly(ε-caprolactone) or polylactide, polyglycolide or polylactide/polyglycolide.
Patent KR-20030045989-A (KR)
Title: A screen apparatus for sorting ore
Inventor: CHO IN SU
IPC: B07B1/46
Filed: 2001-12-03
Abstract: PURPOSE: A screen device capable of distributing a conveyed article is provided to distribute and introduce a conveyed article over the entire parts of a screen net of the screen device. CONSTITUTION: The screen device(1) comprises: a frame(10) which is connected to a shaft driven by a motor(12) and having a cam(16) and vibrates upon the driving of a motor by being supported in a spring structure; a screen net(30) which is disposed in multistage inside the frame(10) and screens a conveyed article introduced via a chute(20) by particle size; a plurality of rotary shafts(50) which are disposed opposite to one another above the frame(10) so as to rotate in a reverse direction in a mountain form; and a variable type rotary blade(70) which is disposed to form a variable gap(G) on the outer periphery of the rotary shafts(50) and rotates integrally with the rotary shafts(50).
Patent KR-20030047585-A (KR)
Title: Panel form loudspeaker
Inventor: KAM TAI YAN
IPC: H04R31/00
Filed: 2001-12-11
Abstract: PURPOSE: A flat speaker is provided to generate effectively the vibration within a particular frequency band and improve the performance of the flat speaker by using the excitement of an edge of a flat plate. CONSTITUTION: A flat speaker includes a flat plate(40), one or more exciters(50), a frame(18), and a soft support member. The exciters(50) is fixed on an edge of the flat plate(40). The exciter(50) is used for generating the flexural vibration by exciting the flat plate(40). The frame(18) is used for fixing the flat plate(40). The soft support member is used for bonding an edge of the flat plate(40) to an edge of the frame(18). The flame(18) is formed with one selected from a group including a transparent flat plate, a semitransparent flat plate, and an opaque flat plate. The flat plate is formed with a material selected from transparent glass, polymethacrylic acid ester, polyvinylchloride, polystyrene, polycarbonate, polyethylene terephthalate. A ratio of Young's modulus to density of the flat plate(40) is 80 to 180 GPa/(G/Cm¬3). A ratio of length to thickness of the flat plate is 80 to 600.
Patent KR-20020095007-A (KR)
Inventor: AZUMA YOSHIO
IPC: B65D53/02
Filed: 2001-12-12
Abstract: PURPOSE: To provide a sealing member, an airtight container, and a sealing method therefor, whereby an opening or the like of a container main body can be substantially uniformly sealed, interruption of manual operation of a lid body or the like is prevented, damage to sealability and contamination of goods can be prevented despite repetitious opening and closing, sufficient washing can be ensured even when the container main body and the lid body are washed together, the ability to be cleaned is made excellent, and drying operation can be shortened. CONSTITUTION: A fitting hold groove 16, which is endless, is formed in the form of a notch in the periphery of a lid body 11 that closes the container main body 1. The sealing member 20 disposed between the container main body 1 and the lid body 11 includes an endless portion 21 that is fitted in the fitting hold groove 16. The sealing member 20 also includes a projection 22 that obliquely extends from the peripheral corner of the endless portion 21 toward the outside of the front of the opening of the container main body 1 and forms a substantially acute angle between itself and a contact face of the front of the opening of the container main body 1. The sealing member 20 further includes a pair of fitting ribs 23 that project from the surface of the endless portion 21 and contact the sectional inner face of the fitting hold groove 16.
Patent KR-20030050295-A (KR)
Title: The gas burner having a mixed space of gas fuel and inhaled air
Inventor: CHO SEUNG BEOM
IPC: F23D14/04
Filed: 2001-12-18
Abstract: PURPOSE: A gas combustion burner having a mixing space for gas fuel and suction air is provided to reduce such pollutants as carbon monoxide and nitric oxide by reducing the length of the whole flame and lowering the temperature of flame. CONSTITUTION: A gas combustion burner having a mixing space for gas fuel and suction air comprises side gas discharge openings(36) consecutively formed to a gas movement passage(26) of a side burner assembly(20); upper gas discharge holes(37) horizontally incised from the upper side part between the side gas discharge holes; and an intermediate burner assembly(31) forming plural gas inflow holes(32) on the sides to supply gas to the sides from the side gas discharge holes and forming an air inflow hole(33) guiding air coming in from the lower part, between the gas inflow holes. The intermediate burner assembly mixes the air coming from the lower part with the gas supplied from the sides and spreads flame to the upper part. Thus, the length of the whole flame is reduced and the temperature of the flame is reduced.
Patent KR-20030054058-A (KR)
Title: Cmos type transistor fabrication method
Inventor: LEE BYEONG RYEOL
IPC: H01L27/092
Filed: 2001-12-24
Abstract: PURPOSE: A method for manufacturing a CMOS(Complementary Metal Oxide Semiconductor) transistor is provided to be capable of obtaining multi-threshold voltage without using an additional mask. CONSTITUTION: An isolation layer(104) is formed in a silicon substrate(102). The first wells(124a,124b) are formed by implanting first-type dopants using the first photoresist pattern as a mask. The second wells(125a,125b) are formed by implanting second-type dopants using the third photoresist pattern as a mask. At this time, one of the second wells is enclosed by the first well(124a) and the other of the second wells is formed between the first wells. A gate oxide layer(126) and a gate electrode(128) are sequentially formed on the resultant structure. A low concentration source/drain region(130) is formed at one side of the gate electrode. After forming a spacer(132) at both sidewalls of the gate electrode, a high concentration source/drain is formed at the other side of the gate electrode.
Patent KR-20030056480-A (KR)
Title: Measuring apparatus for vibration frequency of gas turbin blade
Inventor: LEE JAE HYEON
IPC: G01H13/00
Filed: 2001-12-28
Abstract: PURPOSE: A measuring apparatus for vibration frequency of a blade of a gas turbine prevent rapid damage of the turbine due to resonance phenomena by avoiding accord of natural frequency of the turbine and the blade. CONSTITUTION: A measuring apparatus for vibration frequency of a blade of a gas turbine includes a holding fixture(104) and a sensor. The holding fixture is formed to have a complementary shape as a dovetail of the gas turbine to clamp the dovetail. The sensor measures vibration frequency of the blade of the gas turbine. The holding fixture includes a stopper, a push rod and a hydraulic ram(108). The stopper limits a movement of the dovetail. The push rod pushes the other side of the dovetail until one side of the dovetail adheres to the stopper. The hydraulic ram pressurizes an end of the dovetail to be stuck to the holding fixture. A sensor frame(111) fixes the sensor to measure vibration frequency. A vibroisolating pad(107) is included to minimize influence of noise and vibration.
Patent KR-20030057819-A (KR)
Title: Input Output sense amplifier of semiconductor memory
Inventor: JUN CHUN U
IPC: G11C7/06
Filed: 2001-12-29
Abstract: PURPOSE: An input and output sense amplifier of a semiconductor memory is provided to simplify the circuit and stabilize the operation thereof by configuring the amplifying level monitoring block. CONSTITUTION: An input and output sense amplifier of a semiconductor memory includes a primary amplifier(21), a secondary amplifier(22), a level monitoring block(24) and a control block(23). In the input and output sense amplifier, the primary amplifier(21) primarily amplifies the input signal(saeb) to alarm the start of sensing, feeds back the output signal(di/dib) to the level monitoring block(24) and output the output thereof to the secondary amplifier(22). The level monitoring block(24) monitors the finish of the data amplification when it becomes below the precharge level, transmits the enable signal to the secondary amplifier(22) and outputs the monitoring signal to disable the first amplification. And, the control block(23) makes the primary amplifier(21) to be disabled by the monitoring signal of the level monitoring block(24).
Patent KR-20010072108-A (KR)
Title: 컴퓨터 시스템의 변화 감시 시스템
IPC: G06F9/445
Filed: 1999-07-07
Abstract: 본 발명에 따른 컴퓨터 시스템의 변화 감시 시스템은 컴퓨터 시스템을 나타내는 복수의 템플레이트를 생성하고 관리하는 프로그램을 포함한다.  저장소는 템플레이트를 저장한다.  통신 네트워크는 컴퓨터 시스템의 복수의 플랫폼과 통신한다.  프로그램은 템플레이트를 컴퓨터 시스템의 대응하는 플랫폼 및 복수의 소프트웨어 제품과 연관시킨다.  다른 프로그램은 템플레이트에 관해 플랫폼 또는 소프트웨어 제품에 대한 변화에 대해 컴퓨터 시스템을 감시한다.
Patent KR-20010072333-A (KR)
Title: 금속 접촉층 하부에 산화 폴리이미드/실리콘 이중 층을가지는 전기-광학 반도체 디바이스
IPC: H01S5/022
Filed: 1999-07-29
Abstract: 본 발명은 전기-광학, 리지-도파관 디바이스(10) 및 우수한 리지 보호/평탄화를 제공하며 기생 캐패시턴스를 최소화하는 폴리이미드 리지-보호층(116)을 이용하는 그 제조 방법에 관한 것이다.  산화 실리콘 중간층(118)은 금속 접촉층(112)과 폴리이미드 사이에 사용된다.  이 중간층은 금속 접촉층(112)과 그 하부에 위치한 디바이스(108) 사이에서 부착을 용이하게 하는데, 이는 산화 실리콘층과 폴리이미드층 및 금속층과 산화 실리콘층 사이에서 우수한 접착력이 얻어질 수 있기 때문이다.  바람직하게는, 폴리이미드는 거칠게 되어 폴리이미드층(116)과 산화 실리콘층(118) 사이의 접촉 표면적을 증가시켜 접착력을 향상시키며, 따라서 디바이스로부터 금속 접촉층(122)을 분리시키는데 인장력이 요구된다.  바람직한 실시예에서, 상기 플라즈마 에칭 공정에 의해 거칠게 하는 공정이 달성될 수 있지만, 폴리이미드층(116)은 패턴화된 에칭 공정에 의해 거칠게 된다.  특히, 패턴화된 포토레지스트(154)는 에칭-보호층으로서 사용되어 1 내지 20 미크론 사이의 피치를 가지는 폴리이미드층에 일련의 웰을 형성한다.