baber/WOPTO huggingface dataset:
Patent KR-20040013475-A (KR)
Title: Turbo decoding apparatus
Inventor: CHOI SUN JAE
IPC: H03M13/45
Filed: 2002-08-06
Abstract: PURPOSE: A turbo demultiplexing device is provided to remove the need for increasing the operational frequency of the memory buffer in the receiving end and to allow the turbo demultiplexing device to implement the circuit adaptive to the mobile communication system to require a low power consumption. CONSTITUTION: A turbo demultiplexing device includes one directional shift register, a memory buffer(46-10), a first metric calculator(210), a second metric calculator(220), a third metric calculator(230), a fourth metric calculator(240) and a SISO demodulator. The one directional shift register subsequently outputs the bit columns with a first length through the output terminal. The memory buffer(46-10) includes at least one bidirectional shift registers for subsequently outputting through the second terminal after the bit columns with a second length are formed by subsequently shifting the bits in the even number groups through the second terminal. The first metric calculator(210) calculates the delta metric by inputting the output bits from each of the shift registers. The second metric calculator(220) the alpha metric by inputting the delta metric from the first metric calculator(210) corresponding to the one directional shift register. The third metric calculator(230) calculates the beta metric by inputting the delta metric from the first metric calculator(210) corresponding to each of the bidirectional shift registers. The fourth matric calculator(240) calculates the LLR corresponding to each of the shift registers. And, the SISO demodulator is provided with a subtracter for outputting the outputs of the one directional shift register from each of the LLR values.
Patent KR-20040017496-A (KR)
Inventor: NOH HWA GYU
IPC: F24C15/20
Filed: 2002-08-21
Abstract: PURPOSE: A wall-mounted type microwave oven is provided to assemble conveniently by opening and closing a through hole for passing a connection terminal of a wire harness without additional members with integrally extending a cover plate from the lower plate of an electric component chamber. CONSTITUTION: A wall-mounted type microwave oven comprises a body divided into a cooking chamber cooking food and an electric component chamber(12) mounting electric components; a bottom plate installed below the cooking chamber and the electric component chamber to form an intake chamber(15) guiding discharge gas; a lamp installed in the bottom plate to illuminate the lower part; a wire harness having plural cables and connection terminals(32a,32b) for supplying power; a through hole(17) formed in a lower plate(16) of the electric component chamber to install one of connection terminals by penetrating the lower plate; and a cover plate(40) integrally extended from the lower plate of the electric component chamber for opening and closing the through hole.
Patent KR-20040020368-A (KR)
Title: Vehicle for car transportation having separate lifting device
Inventor: LEE SEONG OK
IPC: B60P3/08
Filed: 2002-08-30
Abstract: PURPOSE: A trailer truck for transporting vehicles with an additional lift unit is provided to decrease transport cost by transporting five to six recreational vehicles at a time with lowering the height of an upper deck. CONSTITUTION: A trailer truck for transporting vehicles includes a lower deck(20) loading vehicles, an upper deck turned up and down around a hinge assembling part in lifting up and down a lift cylinder installed in a post to load vehicles, and a loading ramp supporting in loading and unloading. Plural recessed vessels(1) are formed in the upper part of the lower deck, and a fluid chamber(2) is formed in the lower part of the recessed vessel. A lifting unit(5) is integrally formed with an upper support plate(3) and a lower piston part(4), and embedded in the recessed vessel and the fluid chamber. A check valve(9) and an opening valve(6) are mounted in the lower part of the fluid chamber. The check valve is connected to a fluid pump connected to a fluid tank, and the opening valve is connected to the fluid tank.
Patent KR-20040021949-A (KR)
Title: Nonviolation ferroelectric memory device
Inventor: KANG HUI BOK
IPC: G11C11/22
Filed: 2002-09-06
Abstract: PURPOSE: A non-volatile ferroelectric memory device is provided to enhance the reliability of cells and reduce the power consumption by reducing the number of operations of cells. CONSTITUTION: A non-volatile ferroelectric memory device includes an address latch unit(20) and a chip control signal generation unit(70). The address latch unit(20) receives an address through an address path during an operation period of cell, latches the received address during a non-operation period of cell, receives the latched address during the operation period of cell and an operation period of chip, and latches the received address during the non-operation period of cell and a non-operation period of chip. The chip control signal generation unit(70) generates a chip control signal by using an address transition detection signal.
Patent KR-20040022611-A (KR)
Title: Apparatus for suppling fixed quantity
Inventor: KIM DONG CHEOL
IPC: G01N35/10
Filed: 2002-09-09
Abstract: PURPOSE: Provided is a device for supplying a predetermined amount of fluid in analyzing equipment, which minimizes the wearing of a compressing hose to increase the change cycle of the compressing hose. CONSTITUTION: The device comprises: a motor disposed inside of a case(11); a circular compressing hose(21) disposed inside the motor and having an inlet and an outlet communicated each other; a pump connected to the inlet for supplying a fluid; a plurality of balls(35) inserted inside of the compressing hose(21); a conveying drum(17) disposed at the center of the compressing hose(21), rotated by the motor and having a predetermined number of pushers corresponding to the number of the balls, in which the pushers convey the balls, while supporting the compressing hose(21) at the outside thereof; and a supplementary drum(19) connected to the conveying drum, rotated in the counter direction to the conveying drum(17), having grooves(19a) corresponding to the pushers and contacted with the outer surface of the compressing hose(21).
Patent KR-20040022881-A (KR)
Title: Method for forming of semiconductor memory device
Inventor: NAM GI BONG
IPC: H01L27/108
Filed: 2002-09-10
Abstract: PURPOSE: A method for forming a semiconductor memory device is provided to decrease stress by forming a hard mask nitride layer longer than a gate conductor so that a spacer made of only an oxide layer is formed under the hard mask nitride layer, and to prevent a gate from being short-circuited with other interconnections by minimizing a loss of a spacer in a subsequent etch process. CONSTITUTION: The hard mask nitride layer(211) is deposited on a gate. The length of a gate spacer mask is lengthened more than the gate conductor. The hard mask nitride layer is defined by using the gate spacer mask. A various kinds of gate spacers are formed in a cell region and a peripheral region by only one etch process.
Patent KR-20040026056-A (KR)
Title: Inter-Distribution system handoff method in WLANs
Inventor: KIM YEONG JIN
IPC: H04L12/46
Filed: 2002-09-17
Abstract: PURPOSE: A handoff method between DSs(Distribution Systems) in a wireless LAN is provided to transmit user information to a mobile AP by using an IAPP(Inter-Access Point Protocol) and a message of a mobile IP, thereby preventing a new authentication procedure and minimizing user data loss. CONSTITUTION: A mobile station performs a re-association process(301). A new AP transmits an access request message to a local RADIUS server(LR1)(302). The local RADIUS server(LR1) returns an access accept message to an AP(303). The AP performs a TCP connection setup with a received FA(Foreign Agent)(304). The new AP transmits a send-security-block packet(307), receives an acknowledgement-security-block packet(308), and transmits a move-notify message to the FA(309). A wideband RADIUS server returns an IP address and security information as an access accept message(311). The FA transmits a binding update message(312). If security relation information does not exist, the FA transmits an access request message(313), receives an access response message from the wideband RADIUS server(314), and transmits an access request message to the local RADIUS server(LR1)(315). The local RADIUS server(LR1) returns an access response message(316). If a TCP connection setup is not performed, a TCP connection setup is carried out between a previous AP and a previous FA(317). The previous FA transmits a send-security-block packet(320), and transmits a move-notify message to the previous AP(322). The new AP returns a re-association response message to the mobile station(326). A packet is transmitted to the new FA(329), and is reversely capsulated(330). The new FA reversely capsulates the received packet, and transmits the packet to the new AP(332).
Patent KR-20040028195-A (KR)
Title: a chimney for recovering used heat-energy
Inventor: CHOI IN DO
IPC: F23J11/00
Filed: 2002-09-30
Abstract: PURPOSE: A stack for recovering waste heat energy is provided to improve the manufacturing efficiency of the stack and to uniformly maintain the clearance of a water storage space formed between inner and outer tubes in spite of external impact by installing plural reinforcing rods at regular intervals in the water storage space. CONSTITUTION: In a stack for recovering waste heat energy, inner and outer tubes(10,20) made of metal are installed with predetermined clearance. A water storage space(30) is formed between the inner and outer tubes. A water-discharging pipe(21) and a water-admitting pipe(22) are installed to the outer tube, to use warm water in the water storage space from the outside. A reservoir(40) is installed to the upper part of the outer tube, to supply water to the water storage space. The inner tube is formed by welding more than one cylindrical tube body(10a,10b). Plural reinforcing rods(11) are intermittently installed to the outside of the inner tube at regular intervals. The outer tube, formed by welding more than one cylindrical tube body(20a,20b), is installed to the outside of the reinforcing rods, to form the water storage space between the inner and outer tubes.
Patent KR-20040031447-A (KR)
Title: Radiation sensitive resin composition for overcoating material of photo-device
Inventor: KIM JIN HWAN
IPC: G03F7/004
Filed: 2002-10-07
Abstract: PURPOSE: A photosensitive resin composition being suitably used as a protection film material for photo-device is provided by adding polycarboxylic anhydrides to a conventionally used epoxy-containing resin. The composition does not cause yellowing in the resulted protection film, while satisfying the properties such as adhesion to substrate, surface hardness, transparency, heat resistance, UV resistance, chemical resistance and water resistance. CONSTITUTION: The photosensitive resin composition comprises (a-1) unsaturated carboxylic acid and/or unsaturated carboxylic anhydride, (a-2) an unsaturated epoxy-containing compound, and (a-3) a copolymer(represented as A in formula 2) prepared from olefin-based unsaturated material excepting above (a-1) and (a-2); further at least one or two polycarboxylic anhydride(s) selected from compounds of formula 1 or 2, a polymeric compound having ethylenically unsaturated bonds, and a photoinitiator.
Patent KR-20040031865-A (KR)
Title: Boosting voltage control circuit
Inventor: SEO SEONG HWAN
IPC: H03K19/096
Filed: 2002-10-07
Abstract: PURPOSE: A circuit for controlling a boosting voltage is provided to control the boosting voltage stably with low power by controlling the boosting voltage with comparing the reference voltage of the comparison reference voltage generation unit with the voltage dropped boosting voltage. CONSTITUTION: A circuit for controlling a boosting voltage includes a boosting voltage divider(110), a package voltage generator(150), a comparison reference voltage generator(130), a comparator(120), an output device, a clock generator and a first and second pumps. The boosting voltage divider(110) drops the boosting voltage. The package voltage generator(150) generates various voltage levels of the package voltage signal in response to the external trim bit. The comparison reference voltage generator(130) generates the reference voltage and the control voltage in response to the package voltage signal of the package voltage generator(150). The comparator(120) compares the voltage dropped boosting voltage with the reference voltage and outputs the comparison result. The output device outputs the first and the second control signal by using the comparison result of the comparator. The clock generator generates the clock signal by the first and the second clock control signals. And, the first pump constantly outputs the boosting voltage by the clock signal and the second pump outputs the boosting voltage by the reading signal of the first pump and the clock signal.
Patent KR-20040033985-A (KR)
Inventor: BAE HO BUM
IPC: A63B22/14
Filed: 2002-10-16
Abstract: PURPOSE: A whole body exercise machine is provided to maximize exercise effect within a short time since a whole body exercise including arm and leg exercises can be taken with a high intensity. CONSTITUTION: A support(6) has a supporting section(4) protruded upward in front of a backing section(2). A holder(10) is connected to the supporting section(4) and has a holding part(8) on the end portion. A compression spring is elastically mounted to a circular arc spring chamber provided inside a case. An actuating part is provided with a pressure section compressing the compression spring while rotating along with a rotary shaft within an actuating chamber. Actuating bodies(18,20) are installed on the upper part of backing section(2) and between a supporting section(4) and a holder and between a holding part(8) and a holder(10).
Patent KR-20040035216-A (KR)
Title: Ventillation door driving apparatus of Airconditioner
Inventor: SON YANG MO
IPC: F24F1/00
Filed: 2002-10-18
Abstract: PURPOSE: A device for driving a ventilation door of an integral air conditioner is provided to keep the opened/closed state of a ventilation door stably by fixing a knob guide of the ventilation door at a predetermined position. CONSTITUTION: A device for driving a ventilation door of an integral air conditioner includes a ventilation door(119) for opening/closing ventilation holes formed to a barrier defining indoor and outdoor parts. A wire is connected to the ventilation door at an end to transmit power for opening/closing the ventilation door. A knob(148) is connected to the other end of the ventilation door and driven by a force applied by a user. A knob guide(145) has a guide channel in the lengthwise direction to movably secure the knob for guiding the movement of the knob. Position setting elements are formed in the guide channel at positions corresponding to the knob and the knob guide for keeping the opened/closed state of the ventilation door by the knob.
Patent KR-20040036212-A (KR)
Title: High density optical fiber array block and fabrication thereof
Inventor: KIM GEON NYEON
IPC: G02B6/24
Filed: 2002-10-24
Abstract: PURPOSE: An optical fiber array having high dense block and its fabrication method are provided to increase endurance by increasing adhesive force between an adhesive agent and a V-groove block and a glass cover. CONSTITUTION: According to the optical fiber block for interconnection between an optical device and an optical fiber, a center part and an edge part of a glass cover(20) are concave. And an edge of a V-groove block(40) is concave. And an adhesive agent(60) is inserted between the glass cover and the V-groove block. An optical fiber array contacts the center part of the glass cover. The center part of the glass cover is formed using a sand blast processing method.
Patent KR-20040038497-A (KR)
Title: seat-track for vehicles
Inventor: CHOI HYEONG IL
IPC: B60N2/07
Filed: 2002-11-01
Abstract: PURPOSE: A seat transferring track for a vehicle is provided to disperse load by positioning a roller enduring the load of a seat on the bottom of a fixing rail and to prevent noise caused by friction and wear by transferring the seat through balls installed higher than the roller. CONSTITUTION: A seat transferring track for a vehicle is composed of a fixing rail(10), a transfer rail(20), and a transfer device(30). The fixing rail includes vertical pieces(12) vertically bent upward and set up at both sides of a fixing piece(11) and a horizontal piece(13) extended inward from the front end of the vertical piece for securing a space receiving the transfer rail in the center. The transfer rail has a bracket fixing unit(21) of which an upper end is combined with a bracket(40), positioned between opened sides of the fixing rail and a semicircular ball receiving unit(22) vertically bent upward at both ends of the bracket fixing unit. The transfer device comprises a roller(31) closely contacted between the upside of the fixing piece of the fixing rail and the bracket fixing unit of the transfer rail and balls(32) received between the vertical and horizontal pieces of the fixing rail and between the ball receiving units of the transfer rail.
Patent KR-20040040246-A (KR)
Title: Industrial Isolation and preparation of small functional peptides from tofu whey by using absorption and Ion exchange resin.
Inventor: JANG YUN HUI
IPC: A23J3/16
Filed: 2002-11-06
Abstract: PURPOSE: A method of massively separating a low molecular weight peptide mixture having various functionalities from a large quantity of bean-curd waste water generated in the process for the manufacture of bean curd is provided. It permits production of various useful components in simple processes and at low cost. CONSTITUTION: Bean-curd waste water generated in the process for the manufacture of bean curd is subjected to centrifugation to remove impurities and then passed though a column in which HP20 resin as an absorption resin and SA10AP resin and SK1B resin as an ion exchange resin are filled to separate functional peptide mixtures from isoflavone and saponin.
Patent KR-20040042311-A (KR)
Inventor: YOO TAE GYEONG
IPC: H01L33/22
Filed: 2002-11-14
Abstract: PURPOSE: A semiconductor LED(Light Emitting Diode) device is provided to be capable of preventing the deterioration of transparency due to the thickness of a transparent electrode and the decrease of outer quantum efficiency due to the critical angle of light escape for improving light emitting efficiency and reducing a driving voltage. CONSTITUTION: A semiconductor LED device is provided with a light transmitting substrate(30), a buffer layer(32) and an n-GaN layer(34) sequentially formed on the substrate, an active layer(36) and a p-GaN layer(38) sequentially formed on the predetermined portion of the n-GaN layer, a super-lattice structure layer(40) formed on the p-GaN layer, and a transparent electrode(42) selectively formed on the super-lattice structure layer. The semiconductor LED device further includes a selectively re-grown n-AlxInyGa1-x-yN layer(44) located on the super-lattice structure layer, a P type metal electrode(46) formed on one side of the transparent electrode, and an N type metal electrode(48) formed on the other side of the n-GaN layer.
Patent KR-20040050412-A (KR)
Title: Micropump for suppling hydroperoxide of semiconductor device fabrication equipment
Inventor: BAEK EUN GYEONG
IPC: H01L21/02
Filed: 2002-12-10
Abstract: PURPOSE: A micro pump of semiconductor equipment for supplying hydrogen peroxide is provided to be capable of preventing the generation of problem due to a conventional micro syringe. CONSTITUTION: A micro pump of semiconductor equipment is provided with a soft hydrogen peroxide supply pipe(21) and a gear(23) having a plurality of sawteeth. When the first sawtooth of the gear is located at its vertex, the flow of hydrogen peroxide is blocked due to the press of the first sawtooth for the soft hydrogen peroxide supply pipe. Then, When the first sawtooth is deviated from the vertex, the hydrogen peroxide flows through the soft hydrogen peroxide supply pipe until the second sawtooth arrives at the vertex.
Patent KR-20040051079-A (KR)
Title: Mobile phone having various display apparatuses
Inventor: KIM YEONG HO
IPC: H04B1/38
Filed: 2002-12-11
Abstract: PURPOSE: A display unit replacing mobile phone is provided to allow a user to obtain image information with desired resolution by simply replacing display unit. CONSTITUTION: When a main body and a display unit operate, a resolution information transmitter(240) transfers resolution information of the display unit to a automatic resolution controller(140) of the main body through the second infrared transmitter/receiver(220) and the first infrared transmitter/receiver(120). The automatic resolution controller(140) automatically operates an image information adjusting unit(150) so that the image information adjusting unit(150) can adjust image information to have resolution corresponding to the resolution information. The adjusted image information is passes through the first infrared transmitter/receiver(120) and the second infrared transmitter/receiver(220) and then is displayed on a display unit(210).
Patent KR-20040051899-A (KR)
Title: Cooling fan control apparatus of vehicle
Inventor: LEE YONG HYEON
IPC: F01P7/02
Filed: 2002-12-13
Abstract: PURPOSE: A cooling fan controller for a vehicle is provided to stabilize an electrical system by preventing the momentary over-current consumption. CONSTITUTION: A first cooling fan motor(11) connected to the ground is connected to a battery power via an internal switch contact of a first cooling fan drive relay(13). A second cooling fan motor(12) is connected to the battery via an internal switch contact of a second cooling fan drive relay(14). The internal switch contact of the first cooling fan drive relay is switched by a control signal outputted from a control unit(18). The internal switch contact of the second cooling fan drive relay is switched by an air conditioner switch selecting signal outputted from an air conditioner control unit(16). The first cooling fan motor is independently driven by the control signal of the control unit, while the second cooling fan motor is independently driven by the air conditioner switch selecting signal of the air conditioner control unit.
Patent KR-20020019513-A (KR)
IPC: C07D209/12
Filed: 2000-07-07
Abstract: 본 발명은 화학식 I의 화합물: 
     [화학식 I] 
     
       
     
     (상기 식에서, R 1 , R 2 , R 4 및 R 5 는 청구항 1에 주어진 의미를 가진다) 
     에 관한 것이다.  상기 화합물은 강력한 5-HT 2A -길항제이고, 정신병, 정신분열증, 우울증, 신경학적 장애, 기억장애, 파킨슨병, 근위축성 외측 경화, 알츠하이머병, 헌팅톤병, 신경성 대식 및 신경성 식욕부진과 같은 섭식장애, 및 생리전 증후군 및/또는 결정적인 영향을 미치는 강박행동(망상-강박장애, OCD)의 치료에 적합하다.
Patent KR-20020013974-A (KR)
IPC: C07B53/00
Filed: 2000-07-27
Abstract: 에난시오머 과잉율이 95% 이상, 바람직하게는 98% 이상인 2-(S)-(6-메톡시-2-나프틸)프로판산의 니트록시알킬에스테르들을 수득하기 위한 방법으로, 화학식 A-Hal(여기서 A는 상기 산의 아실잔기임)의 2-(S)-(6-메톡시-2-나프틸)-프로판산의 할로겐화물이 비활성 유기용매에서 지방족 니트록시알칸올 HO-Y-ONO 2 와 무기염기의 존재하에서 반응하는 것을 특징으로 하는데, 여기서 Y는 C 2 -C 20 알킬렌, 3 내지 8의 탄소원자들의 시클로알킬렌, 또는 상기에서 정의된 대로의 시클로알킬렌을 함유하는 알킬렌임.
Patent KR-20020029742-A (KR)
Title: 차량용 충돌 안전장치
IPC: B60R21/34
Filed: 2000-08-02
Abstract: 본 발명에 따른 차량용 장치는 심각한 교통사고를 방지하고 발생한 사고로 인한 부상 후유증(the injurious consequences)을 감소시키도록 설계된다.  차량 범퍼(1)를 크럼플(변형) 영역으로써 사용함으로써 교통 사고에서 부상의 정도를 크게 감소시킬 수 있다.  주행방향에서의 속도와 장애물에 대한 상대 거리를 기록하기 위하여 센서(2)를 사용한다.  충돌을 피할 수 없을 때, 범퍼(1)의 한 단부가 추진용 충전물(13)에 의해서 전방을 향하여 돌출하므로, 스트러트(17,22,24)와 함께 차량의 전방에 크림블 영역을 형성한다.  본 장치는 위험한 교통 상황을 경고하고 충돌의 위험성이 있을 때, 차량을 자동으로 제동시키거나 감속시키기 위한 시스템을 구비할 수 있다.  트럭 및 버스의 경우에, 범퍼(1)는 차량의 범용 속도계에 의해서 제어되는 밸브와 공기압 실린더(4)에 의해서 전개될 수 있다.  범퍼는 어떤 임계 속도를 초과할 때 전개된다.
Patent KR-20020040900-A (KR)
IPC: A61P7/02
Filed: 2000-10-17
Abstract: 본 발명의 화합물은 간질, 실신 발작, 운동 저하증, 두개골 장애, 신경퇴행성 장애, 우울, 불안, 공황, 통증, 관절염, 신경병리적 장애 및 수면 장애를 치료하는데 유용한 바이시클릭 아미노산이다.  최종 생성물 및 제조 방법에 있어서 유용한 중간체의 제조 방법이 포함된다.  1 이상의 화합물을 함유하는 제약 조성물이 또한 포함된다.