baber/WOPTO huggingface dataset:
Patent KR-20030021951-A (KR)
Title: Control device of high pressure water valve having a function of preventive transformation
Inventor: AHN HUI YONG
IPC: C10B43/08
Filed: 2001-09-10
Abstract: PURPOSE: A control device of high pressure ammonia water valve having transformation preventing function is provided which not only sufficiently receives change of the valve according to expansion and contraction, but also detects the change promptly by improving structure of valve for controlling supply of the ammonia water. CONSTITUTION: The control device of high pressure ammonia water valve having transformation preventing function comprises a double-acting cylinder(100) which is installed on a fixed frame(22) for supporting a coal charging car in such a way that the double-acting cylinder(100) is moved back and forth and rotated; a base link(200) that is fixed to a cylinder rod(110) of the double-acting cylinder(100); a base frame(300) that is fixed with being spaced apart from the base link(200); a sensing sensor that is installed on the floor surface inside the base frame(300) and electrically connected to a control part(700); a cushion sensing rod(500) that is contacted with the sensing sensor and fixed to the central part of the base frame(300) in such a manner that the cushion sensing rod(500) is elastically ascended and descended; a pair of hook heads(400) that are symmetrically arranged to each other at both sides of the cushion sensing rod(500) around the cushion sensing rod(500) and projected onto the upper surface of the base frame(300) so that the hook heads(400) are elastically operated; and a rotation sensing part(600) which is fixed to the fixed frame(22) and arranged by penetrating the base frame(300), and which transmits sensed signals to the control part(700) by sensing the rotation state of the base frame(300).
Patent KR-20030026513-A (KR)
Title: Apparatus for providing clean air with motor
Inventor: CHO SANG JUN
IPC: F24F7/06
Filed: 2001-09-26
Abstract: PURPOSE: An apparatus for supplying clean air is provided to control speed and to improve durability and economic efficiency. CONSTITUTION: A shaft(102) of a motor(100) protrudes from a lower side(101) of the motor and has a magnetic member(103) attached on one end thereof. A cover(110) is joined to the lower side of the motor with screws(140) to cover the shaft of the motor. A Hall sensor(130) and a PCB(Printed Circuit Board:120) are placed in a space in the cover. The PCB supplies constant voltage to drive the Hall sensor. Current rotating speed of the motor is detected by pulse generated by the Hall sensor.
Patent KR-20010107820-A (KR)
Title: 인터넷을 이용한 두뇌개발 프로그램의 비즈니스 모델
Inventor: CHUNG EUN KI
Filed: 2001-10-19
Abstract: 본 발명은 인터넷을 이용하여, 네트워크 상에서 이루어지는 인터넷을 이용한 실시간 생방송 및 녹화방송의 두뇌개발 프로그램 서비스의 비즈니스 모델에 관한 발명으로써, 두뇌개발 프로그램이라 함은 대뇌 생리학 및 인지 심리학을 바탕으로 연구되어진 프로그램을 말하여, 현재 인터넷을 통한 실시간 생방송 및 녹화방송의 두뇌개발 프로그램 서비스의 비즈니스 모델은 전무하며, 현재 이루어지고 있는 인터넷 교육 전반의 컨텐츠들은 국어 영어 수학을 비롯한 학습 기본과목들에 치우치고 있으며, 오프라인 학원에서만 이루어지고 있는 고가의 두뇌개발 프로그램들을 온라인상에서 서비스하고 있는 곳은 전무한 실정이다. 
     이에 본 발명은 인터넷을 이용한 두뇌개발 교육 프로그램 서비스의 목적을 달성하기 위하여, 그 연령과 성별 신체조건에 관계없이, 시간과 공간의 제약을 받지 않고, 인터넷을 통하여 양방향 실시간 생방송, 또는 녹화방송을 여러 가지 컴퓨터 소프트웨어들로 제작된 독창적인 교육 모델을 통하여, 동시간 대의 선생님과의 커뮤니케이션을 통한 학습을 제공하며, 차후의 재학습을 가능케 하기 위하여 스트리밍(녹화) 강의를 제공하며, 학습자의 실력향상을 위해 생방송으로 해당 테스트를 제공하며, 화상과 음성을 선생님만이 웹 상에서 일 방향으로 학습자에게 전달하는 방식을 탈피하여, 학습자가 화상 또는 음성, 또는 화상과 음성을 동시에 사용하여 웹 상에서 선생님에게 질의 문답이 가능하도록 하며, 선생님이 학습자의 학습 태도를 관찰할 수 있음으로 해서 자칫 원격학습으로 야기될 수 있는 학습자의 집중력저하를 배제하고, 오프라인 상의 1대1학습 못지 않은 학습효과를 얻을 수 있도록 하여, 온라인 상의 교육이 학습자의 제어가 불가능함에 기인하여 신뢰를 가지기 어려웠던 부분을 극복하여, 학습자가 제대로 된 두뇌개발 프로그램 교육을 받을 수 있도록 그 교육 방법 및 모델을 제시하는 것이다.
Patent KR-20030033436-A (KR)
Title: Method of controling data transmission rate of satellite communication
Inventor: KIM SEUNG CHEON
IPC: H04B7/19
Filed: 2001-10-23
Abstract: PURPOSE: A method for controlling a data transfer rate of a satellite communication network is provided to notify buffer capacity information of a current satellite switch to each subscriber device, and to enable each subscriber device to regulate a transfer rate of satellite data communication, so as to prevent congestion of a satellite switch buffer and effectively operate a transfer band. CONSTITUTION: If a data transfer service is started and data transfer is performed to a communication satellited from a subscriber device at an initial satellite data communication transfer rate(10), current buffer capacity information of a satellite switch used in the satellite is notified to each subscriber device(11). The subscriber device decides whether the current buffer capacity is larger or smaller than a preset threshold(12). If smaller, the subscriber device increases the transfer rate of the satellite data communication(13). If larger in the step 12, the subscriber device decides whether a state is a buffer capacity increasing state from the buffer capacity information(14). If so, the subscriber device reduces the transfer rate of the satellite data communication(15), and if not, the subscriber device maintains a current state in the transfer rate of the satellite data communication(16).
Patent KR-20020032396-A (KR)
Title: Semiconductor device and its manufacturing method
Inventor: KANAMORI KOHJI
IPC: H01L27/115
Filed: 2001-10-25
Abstract: PURPOSE: To resolve problems where the reliability of a tunnel oxide film is low by an electric field convergence at a trench edge and a process becomes complicated when a floating gate electrode is formed in a two-layer structure in order to realize a high capacity ratio, in a flash memory where the trench self-aligned in a laminated layer pattern is used to isolate an element and cell intervals can be minimized, which is very useful for making a memory cell a high density. CONSTITUTION: A layered structure body is formed on an active gate film region of a semiconductor substrate 1 and a gate film 30 which is located on the groove isolation side of the active gate film 2 is made thick, and then the groove isolation region is formed for the layered structure body in a self-aligned manner. As a result, the distance between an edge part of the groove 11 and the floating gate electrode 3 can be increased, and thus a negative influence to device property due to the electric field convergence in the edge part of the groove in a device operation can be eliminated.
Patent KR-20030035497-A (KR)
Title: Device for drying coated surface of strip
Inventor: JIN YONG HUI
IPC: C25D5/48
Filed: 2001-10-31
Abstract: PURPOSE: An apparatus for drying the surface of organic matter covered strip is provided to suppress formation of drying defective marks generated during the process of drying the surface of the organic matter covered strip and dry the surface of the organic matter covered strip uniformly. CONSTITUTION: The apparatus comprises an oven main body (21) on one side surface of which an upper unit inert hole (22a) and a lower unit insert hole (22b) are respectively formed, and through the central part of which a strip (7) longitudinally passes; a coil heater unit (24) comprising an upper coil heater unit (24a) and a lower coil heater unit (24b) removably inserted into the upper unit inert hole (22a) and the lower unit insert hole (22b) respectively to diffuse heat toward the strip (7); and a connection part body (26) through which a unit electric wire connection part for connecting the upper coil heater unit (24a) and the lower coil heater unit (24b) to an electric wire (30) passes; a pair or more of terminal part bodies (29) longitudinally adhered to the connection part body (26); an insulating insulator fixed to the surface of the terminal part bodies (29); and a coil (27) connected to the unit electric wire connection part in such a shape that the coil (27) encircles the circumference of the insulating insulator to emit heat during power supply.
Patent KR-20010112156-A (KR)
Title: 6-단자 전력 분배기를 이용한 무선 및 이동통신용 평형증폭기
Inventor: EOM SUN YEONG
IPC: H01P5/04
Filed: 2001-11-05
Abstract: 본 발명은 6 단자 전력 분배기를 이용하여 2 단자 동시 전력 분배기/결합기를 구성하고 이를 이용하여 무선 통신, 이동 통신 시스템에 사용할 수 있는 새로운 형태의 평형증폭기를 설계하는 방법에 관한 것이다. 
     이를 위하여 본 발명에서는, 6 단자 전력 분배기를 2-way 1:1 전력 분배기와 동시에 2-way 1:1 전력 결합기로 쓰일 수 있도록 각 단자의 역할을 규명한 후에, 광대역 특성을 보이는 2 단자 동시 전력 분배기/결합기를 구성하여 그 성능을 보인 후, 여기에 두 개의 단일 증폭기를 삽입하여 새로운 형태의 평형증폭기를 구성하는 방법을 보이고 평형증폭기로서 잘 동작함을 선형 성능과 전력 성능을 통하여 확인하였다. 
     본 발명을 통하여 어떠한 내부저항이나, 쓰이지 않는 단자에 대한 단락 저항 없이도, 완전한 평면형 2 단자 백투백 전력분배기/결합기와 이를 이용한 평형증폭기 설계가 가능하다.
Patent KR-20030039844-A (KR)
Title: System and method of operating contents for wire/wireless total internet service
Inventor: JUNG JUN
IPC: G06F17/00
Filed: 2001-11-15
Abstract: PURPOSE: A system and method for managing contents for a wire/wireless Internet integration service is provided for an Internet user to select and collect desired contents and to constitute a personal exclusive page by automatically recognizing a corresponding site without an additional log-in process in each site, restructuring, and editing the contents. CONSTITUTION: A contents editor block(11) recognizes desired collection contents by an Internet user and restructures the contents. When the Internet user wants to watch the contents, the contents editor block(11) displays the contents. When the Internet user uses specific contents, an automatic authentication processing block(12) automatically executes an authentication function for a use. A book marking block(21) stores and manages data collected and restructured in the contents editor block(11). A contents generation block(22) converts data stored in the book marking block(21) to be adapted to the current user terminal(30) of the Internet user. A PC(31), a mobile phone(32), or a PDA(33) used as a user terminal(30).
Patent KR-20030040884-A (KR)
Title: Decoding method for turbo decoder
Inventor: KIM JEONG U
IPC: H03M13/37
Filed: 2001-11-16
Abstract: PURPOSE: A decoding method is provided to be capable of performing a decoding operation without a learning period using the last matrix value of sub blocks obtained in a previous decoding stage. CONSTITUTION: In the first iteration decoding stage, an inverse operator learns from Wo+L to Wo and stores a beta value calculated from W0 to 0. A forward operator obtains an alpha value with respect to the same period and a decoding operation is carried out on the basis of the alpha and beta values. A valid matrix value is obtained without a learning period using the last matrix value of sub blocks obtained in a previous decoding stage.
Patent KR-20030045236-A (KR)
Title: Beam-column connection and detail of welding split tee in weak axis
Inventor: KIM JEONG SEOK
IPC: E04B1/24
Filed: 2001-12-01
Abstract: PURPOSE: A post-beam jointing structure of a welding split-T against a Z-axis is provided to simplify the jointing work of a post and a beam against a Z-axis, to decrease the necessities of field works and to prevent the fragileness of a member by reducing the fillet of a joint. CONSTITUTION: The post-beam jointing structure of a welding split-T against a Z-axis comprises: an H-steel post(10); a welding split-T(30) manufactured in a T-steel having the same web-width as the web-length of the H-steel post and attached horizontally to the H-steel post; and a H-steel horizontal beam(20) joined horizontally to the post by the welding split-T, so that a web of the welding split-T functions as a horizontal stiffener.
Patent KR-20030045441-A (KR)
Inventor: HAE GUN
IPC: A23L35/00
Filed: 2001-12-04
Abstract: PURPOSE: A combination food comprising an inner food, an outer food and a cover food, which are composed of different ingredients is provided. Therefore, the combination food meets the consumer's taste preferences, enhances its distribution and is rich in nutrient. CONSTITUTION: A combination food contains an inner food(2) which is filled inside an outer food, the outer food(1) which has a cylindrical shape, has an opening part and made by baking paste and a cover food(3) which covers both opening parts of the outer food. The paste contains at least one of cereals, vegetables, fruits and a prepared food product and is obtained by kneading with yeast and fermentation. The inner food contains at least one of frizzled rice, fruits, vegetables and a prepared food product.
Patent KR-20020044102-A (KR)
Inventor: KOBAYASHI SHIGEYOSHI
IPC: B27B5/32
Filed: 2001-12-05
Abstract: PURPOSE: To provide a mounting member for mounting a rotary cutter such as a diamond saw blade on a power tool, that is precisely integrated with each individual rotary cutter, and a rotary cutter mounted with the mounting member. CONSTITUTION: The mounting member for detachable threaded mounting on a rotary shaft of a power tool comprises an outer flange 1 functioning as a locknut in attachment to and detachment from the power tool, and a means for holding the rotary cutter 15 integrally fixed therebetween, wherein a jaw 14 of the inner flange is fitted in a fitting groove 7 cut in the outer flange 1.
Patent KR-20030047230-A (KR)
Title: A moving apparatus having shaft with endless groove thereon
Inventor: KOO YEONG SIK
IPC: B65G23/22
Filed: 2001-12-08
Abstract: PURPOSE: A shaft shifting apparatus with a caterpillar groove is provided to reduce cost for electric devices and accidents due to electric devices by rectilinear reciprocation of a moving block in a regular cycle without electric devices to rotate a motor to forward and reverse directions. CONSTITUTION: A first thread groove(32) is formed to an outer peripheral surface of a screw shaft(12) from a front end to a rear end to move a moving block(25) forward when the screw shaft is rotated in one way. A second thread groove(34) is formed to be connected to an end of the first thread groove from the rear end to the front end of the screw shaft to move the moving block. Therefore, first and second thread grooves are formed to be an endless track. The moving block has a center ball(50a) rotated in a specific site and guide balls(50b,50c) rotated in guide grooves(53a,53b) of a hub. The hub is formed to front and rear portions of the center ball to a longitudinal direction of the shaft. Therein, the moving block moves along the screw shaft when the screw shaft is rotated.
Patent KR-20030049208-A (KR)
Title: New Crosslinked Polymer Having a Good Oil Absorbancy and Method of Preparing the Same
Inventor: HAN YANG GYU
IPC: C08F20/56
Filed: 2001-12-14
Abstract: PURPOSE: Provided is a novel oil-absorbing crosslinked polymer, which can gelate aliphatic or aromatic organic solvents and oil like crude oil by absorbing the organic solvents and oil from water selectively and swelling. CONSTITUTION: The novel oil-absorbing crosslinked polymer is produced by a process comprising the steps of: dissolving a lipophilic radical initiator and a crosslinking agent in a monomer solution produced from a crystalline acrylamide monomer(formula I) having a long chain hydrocarbon on the side chain thereof or a monomer mixture solution produced from a monomer selected from vinyl monomers such as a styrene monomer or an acrylate monomer having an alkyl or cyclic substituent and an acrylamide monomer; stirring and dispersing the solution in water containing a surfactant having a HLB(hydrophilic-lipophilic balance) value of 8-18; heating the produced emulsion or suspension for a fixed time and polymerizing. In the formula, R is -(CH2)n-CH3, R' is -(CH2)m-CH3, n is 1-17, and m is 1-10.
Patent KR-20030049917-A (KR)
Title: Clock Signal Phase Controlling Circuit Device and Method for the Same
Inventor: OH TAE HUN
IPC: H03L7/00
Filed: 2001-12-17
Abstract: PURPOSE: A clock signal phase control circuit device and a clock signal phase control method are provided to improve the reliability of the synchronous signal outputted from the buffer simultaneously without the distortion by implementing the time control block capable of controlling the phase of the frequency to generate at the oscillator so as to remove the problem generated at the high speed substrate. CONSTITUTION: A clock signal phase control circuit device includes an oscillator(12) for outputting the frequency to generate the synchronous signal, at least one buffers(B1,B2,B3) for outputting the synchronous signal by inputting the frequency outputted from the oscillator(12) into the clock signal and a pair of time control blocks(T2,T3). The time control blocks(T2,T3), connected between the output terminal and the input terminal of the buffers(B1,B2,B3), controls the phase of the clock signal inputted to the buffers(B1,B2,B3).
Patent KR-20020055372-A (KR)
Inventor: IKEBATA KIYOTAKA
IPC: C08G59/04
Filed: 2001-12-18
Abstract: PURPOSE: To provide a crystallized epoxy resin which can be easily formulated with a curing agent, etc. CONSTITUTION: There is provided a crystallized epoxy resin which is one derived from 4,4'-dihydroxy-3,3',5,5'-tetramethylbiphenyl and an epihalohydrin and in which the ratio of the quantity of heat absorbed over a temperature range of 50 to 130°C to that of heat absorbed over a temperature range of 80°C to 125°C is at least 1.03 when measured with a DSC at a rate of temperature increase of 10°C per min.
Patent KR-20030050850-A (KR)
Title: Nitrides semiconductor laser diode
Inventor: KIM SEONG WON
IPC: H01S5/30
Filed: 2001-12-19
Abstract: PURPOSE: A nitride semiconductor laser diode is provided to improve a low threshold current and an external quantum efficiency by implementing the emission of heat generated in the ridge structure smoothly, thereby increasing the lifetime of the device and applying to the large capacity of information storage device and the color printer. CONSTITUTION: A nitride semiconductor laser diode includes formed on a sapphire substrate formed thereon N-GaN buffer layer(11), N-AlGaN clad layer(12), an activation layer(13), P-GaN wave guide layer(14) and P-AlGaN clad layer(15), subsequently. A ridge structure is formed on the central portion of the P-AlGaN clad layer(15) with protruding from the outer portion. A first dielectric layer(30) having a similar refraction index of the P-AlGaN clad layer(15) and the P-GaN capping layer(16) is formed on the top of the outer portion of the P-AlGaN clad layer(15) and a second dielectric layer(31) having an excellent thermal conductivity are formed at the side surfaces of the first dielectric layer(30). The P-metal layer(18) is formed on the top of the first and the second dielectric layers(30,31) and the P-GaN capping layer(16).
Patent KR-20020023807-A (KR)
Inventor: RYOU WON MO
IPC: B60P7/02
Filed: 2001-12-20
Abstract: PURPOSE: A wing body of a truck is provided to improve endurance, and to cut down repair and management expenses by minimizing cracks or torsion of the wing body during traveling for a long time. CONSTITUTION: Thermal insulating and sealing polyurethane foam is injected to the inner surface of a wing body(20) for a truck, and the polyurethane skin(60) is spread by foaming and hardening. A wing gate(30) is supported and fixed in the ceiling of the wing body, and opened and closed in the upper part of a loading compartment(10). A front vertical panel(22) is formed in a center beam(40) of the ceiling to prevent the wing body from being distorted against vibration or deformation of the vehicle body. Plural center wires(50) are installed between the front vertical panel and a rear vertical frame(24). Breakage of articles is prevented with shutting off cargo in the loading compartment, and articles are transported safely with installing the wing gate between the front vertical panel and the rear vertical frame. The endurance of the wing body is improved with preventing damage.
Patent KR-20030052097-A (KR)
Title: Capacitor of semiconductor device and method for manufacturing the same
Inventor: HA SEUNG CHEOL
IPC: H01L27/108
Filed: 2001-12-20
Abstract: PURPOSE: A capacitor of a semiconductor device and a fabricating method thereof are provided to prevent a decrease of capacitance and an increase of a leakage current by forming an Al2O3 layer functioning as an oxidation preventing layer between a lower electrode and a dielectric layer wherein the band gap energy and the dielectric constant of the Al2O3 layer are larger than those of a nitride layer. CONSTITUTION: An interlayer dielectric(32) having a contact hole is formed on a substrate(31). The lower electrode of a cylindrical structure is formed on the contact hole and the interlayer dielectric adjacent to the contact hole. The Al2O3 layer(35) prevents the lower electrode from being oxidized, formed on the circumference of the lower electrode. The dielectric layer and an upper electrode are sequentially formed on the Al2O3 layer.
Patent KR-20030052572-A (KR)
Title: Method for evaluating the degree of annealing of steel sheet
Inventor: KIM GU HWA
IPC: G01N27/00
Filed: 2001-12-21
Abstract: PURPOSE: A method for measuring an annealing level of a steel sheet is provided to precisely measure the annealing level of the steel sheet in a non-contact manner by comparing signals supplied from two magnetic property measuring devices with each other. CONSTITUTION: A non-magnetic roll(5) is installed at an inlet and an outlet of an annealing furnace(1) in such a manner that a steel sheet(2) passes through the non-magnetic roll(5). Magnetic property measuring devices(3,4) are installed on the non-magnetic roll(5). The magnetic property measuring devices(3,4) include an electromagnet and a magnetic sensor. The non-magnetic roll(5) constantly maintains a distance between the steel sheet(2) and measuring devices(3,4) while preventing the steel sheet(2) from being vibrated. The non-magnetic roll(5) is made of stainless steel.
Patent KR-20030053865-A (KR)
Title: Mark structure for identification of contents in kimchi refrigerator
Inventor: KIM HUI SEOP
IPC: A23B7/10
Filed: 2001-12-24
Abstract: PURPOSE: A display structure in which a guide panel and a moving tag are installed on the inner surface of a door is provided to allow a user to more easily and conveniently identify the contents of a kimchi refrigerator with the naked eye. CONSTITUTION: A kimchi refrigerator contains several storage chambers and has a display structure for identifying the contents thereof. The display structure contains: a guide panel(200) with compartments, which show a design and letters, installed at both upper and lower parts on the inner surface of a door(10) for closing the storage chambers; and a moving tag(210) for identifying the kind of the contents.
Patent KR-20030054291-A (KR)
Title: A slot-rotation device of a coin-counter for a game machine
Inventor: LEE GUN SU
IPC: G07D9/00
Filed: 2001-12-24
Abstract: PURPOSE: An apparatus for rotating a hopper of a coin counter for amusement device is provided to rotate the hopper connected to a rotary plate by making the rotary plate rotated at an upper portion of a coin storage portion. CONSTITUTION: A hopper is coupled to an upper portion of a coin storage portion in order to collect coins. A coin counter is used for counting the coins of the hopper. A rotary plate(10) is rotated at an upper portion of a coin storage portion by a rotary shaft(11) coupled to a center of the rotary plate. The hopper is rotated when the rotary plate is rotated. A rotation restriction portion(12) is formed at one side of the rotary plate. The rotation restriction portion is hooked by a fixing hole formed on an upper face of the coin storage portion. A guide projection(13) is formed at both sides of the upper face of the rotary plate. A hanger section(14) and a fixing hole(15) are formed at the upper face of the rotary plate in order to fix the hopper.