baber/WOPTO huggingface dataset:
Patent KR-20020075869-A (KR)
Title: Prosthesis for controlling the direction of flow in a duct of a living organism
IPC: A61F2/06
Filed: 2000-09-01
Abstract: The invention relates to a generally tubular prosthesis (1) for controlling the direction of flow in a duct (O) of a living organism. Said prosthesis consists of a biocompatible, elastically deformable material and comprises an annular proximal fixing part (1a) in a section (H) of the duct (O) with a greater diameter; and a distal part (1b) whose wall is designed in such a way that it can collapse on itself in the event that an overpressure is exerted on its outer surface. The diameter of said annular proximal fixing part (1a) is substantially equal to that of said section (H) of the duct (O) with a greater diameter and its resistance to crushing is significantly greater than that of the distal part (1b) of the prosthesis (1), so that the annular proximal part (1a) can retain the prosthesis (1) in the duct (O) of the living organism.
Patent KR-20030025902-A (KR)
IPC: A61P25/36
Filed: 2000-12-22
Abstract: 환자가 두개의 약물을 사용하는 치료에 의하여 중독성 또는 습관성 마약 및 항진정제를 중단하는데 도움을 받는다.  하나의 약물은 덱스트로메토르판 (DM)으로서, 이는 기침 시럽의 항 기침 (기침-억제) 약물로서 수십년동안 사용되어 왔다.  다른 하나는 시토크롬 P450-2D6이라고 불리는 (또한, 데브리소퀸 히드록실라제, 스파르테인 모노옥시게나제, 시토크롬 P450-DB, 및 CYP2D6이라고 불림) 간 효소의 활성을 억제하는 옥시다제 억제제이다.  대부분의 환자에 있어서, 이러한 옥시다제 효소는 DM을 빠르게 분해하여 덱스트로르판이라고 불리는 대사산물로 전환시킨다.  시토크롬 P450-2D6 활성을 억제시키는 (퀴니딘과 같은) 옥시다제 억제제는 순환하는 혈중 DM의 반감기 및 농도를 증가시킨다.  이러한 배합된 치료제는 만성의 난치성 통증때문에 모르핀 및 항 진정제에 의존하게 된 환자에게 경구로 투여된다.  추가의 시험에서, 배합된 치료제가 환자로 하여금 최소의 투여 중단에 따른 부작용 또는 다른 부작용으로 모르핀 및 항진정제의 사용을 완전히 종결하도록 하였다.  특히 중요한 점으로서, 동일한 환자가 옥시다제 억제제 없이 DM만을 복용한 경우에 실질적인 이익이 없었다.  따라서, 덱스트로메토르판 및 항-옥시다제 약물은 일부 이상의 환자가, 만성적인 통증 및 다른 의학적 문제를 위해 수년동안 사용한 경우에, 실질적으로 덱스트로메토르판만으로 치료되지 않은 경우에도 마약 및/또는 항진정제를 완전히 끊을 수 있도록 한다.
Patent KR-20020084120-A (KR)
Title: 조명구조
IPC: F21V8/00
Filed: 2001-12-05
Abstract: 예컨대, LCD로 편광된 빛을 제공하기 위한 구조가 개시된다. 상기 구조는 기판(201) 및 상부층(202)을 포함한다. 기판(201)은 광학적으로 이방성이고 상부층(202)은 등방성 또는 이방성 중 어느 하나인 것이 바람직하다.편광 분리가 기판(201)과 상부층(202) 사이의 경계(214)에서 발생하도록 하는 각각의 굴절율이 선택된다. 또한, 입사하는 빛(L)의 입사각(i)에 아무런 제한이 없도록 하고 이에 따라 입사하는 빛(L)에 대해 콜리메이션의 필요성을 제거할 수 있도록 하는 굴절율이 선택된다. 상부층(202)은 내부적으로 또는 외부적으로 빛을 출력하는 구조(light outcoupling structure)를 포함한다.
Patent KR-20030022781-A (KR)
Title: Testing device for printed boards
IPC: G01R1/073
Filed: 2000-09-05
Abstract: A circuit board tester includes a contact array, contact fingers arranged for travelling in a plane parallel to the contact array, two contact fingers forming a probe pair as a component of a test current circuit, a controller for positioning the contact fingers on circuit board test points of a circuit board to be tested, the circuit boards being insertable into the tester simultaneously during a test procedure being tested, and two sets of contact fingers, one set being arranged for testing the front side and the other set for testing the rear side of a circuit board to be tested. Arranged between the two sets of contact fingers is a holder comprising portions for accommodating at least two circuit b to be tested, at least one of the circuit boards to be tested being insertable in the holder with its front side, and the other circuit board to be tested with its rear side, facing one of the two sets of contact fingers, and the controller is configured such that with both sets of contact fingers the circuit board test points on both the front and rear side of the circuit board to be tested can be contacted during a test procedure.
Patent KR-20020087961-A (KR)
IPC: H04J1/00
Filed: 2001-04-05
Abstract: The present invention is directed to a digital wireless telecommunications system that includes a plurality of base station of differing spectral capabilities, and a plurality of remote stations capable of transmitting data to and receiving transmissions from the plurality of base stations. The invention herein provides a method for remote station hand-off between base stations of a narrower spectral capacity and base stations of a wider spectral capacity. A method is provided for a wireless telecommunications infrastructure to facilitate a remote station hand-off from a set of narrowband compliant base stations to at least one wideband compliant base station while a remote station is in the coverage area of both types of base stations. Additionally, the invention herein provides remote station apparatus, base station apparatus, and base station controller apparatus for performing the handoff methodology of the present invention.
Patent KR-20030032948-A (KR)
Title: Virulence genes, proteins, and their use
IPC: A61P31/04
Filed: 2001-05-08
Abstract: A series of genes from  Neisseria meningitidis  are shown to encode products which are implicated in virulence. The identification of these genes therefore allows attenuated microorganisms to be produced. Furthermore, the genes or their encoded products can be used in the manufacture of vaccines for therapeutic application.
Patent KR-20040062846-A (KR)
Inventor: KIM TAE WAN
IPC: H01L21/3065
Filed: 2003-01-03
Abstract: PURPOSE: An inductively coupled antenna and a plasma processing system using the same are provided to improve the plasma uniformity within a reaction chamber by increasing the intensity of the current applied to outside turns of coils. CONSTITUTION: An inductively coupled antenna is formed with coils. The intensity of the current applied to outside turns of the coils is larger than the intensity of the current applied to center turns of the coils. The outside turns and the center turns of the coils are connected in parallel to an RF power supply. The center turns of the coils are connected serially to each other. The total length of the center turns of the coils is longer than the total length of the outside turns of the coils. The inductively coupled antenna includes a conductive metal tube(121) having a cooling water path(122) and a conductive metal strip(123).
Patent KR-20040068416-A (KR)
Inventor: MIN BYEONG GUK
IPC: G09G3/291
Filed: 2003-01-25
Abstract: PURPOSE: A plasma display panel for high-speed driving and a method thereof are provided to reduce address time by simultaneously scanning discharge cells, each of which is offset by a 1/2 pixel pitch, using a scan electrode. CONSTITUTION: A discharge space of a discharge cell defined by N-th and (N+1)-th lines is offset by a wall(64). A scan electrode(Y1) is formed to be shared by the discharge cell defined by the N-th and (N+1)-th lines. A sustain electrode(Z1) and the scan electrode are shared by the N-th discharge cell and (N+1)-th discharge cell. An address electrode is crossed with the scan electrode and the sustain electrode. The address electrode is alternatively positioned on the discharge cell and the wall.
Patent KR-20040068631-A (KR)
Inventor: CHO YONG TAEK
IPC: B23K37/04
Filed: 2003-01-27
Abstract: PURPOSE: A jig device of a high-pressure lamp is provided to stably carry out brazing welding work with respect to elements of the high-pressure lamp by stably supporting the elements of the high-pressure lamp. CONSTITUTION: A jig device(1000) includes an upper plate(300) and a lower plate(100). Three coupling bolts(110a) are provided at an upper edge portion of the upper plate(300) in order to space the upper plate(300) from the lower plate(100) by a predetermined distance. A spacing rod(110) is protruded from a lower portion of each coupling bolt(110a) by a predetermined distance. The upper plate(300) is formed at a lower edge portion thereof with a coupling hole. The coupling hole has a diameter smaller than an outer diameter of the spacing rod(110).
Patent KR-20040069474-A (KR)
Inventor: HONG MYOUNG SHIN
IPC: H01G11/34
Filed: 2003-01-29
Abstract: PURPOSE: A hybrid capacitor is provided to increase low energy density of an electrochemical double layer capacitor by using a higher driving voltage than 4V. CONSTITUTION: A hybrid capacitor includes activated carbon as an activated material of a cathode(1), LIG(Lithium Intercalated Graphite) including lithium ions as an activated material of an anode(3), a separator(2), lithium salt, and non-aqueous organic solvent. The LIG including the lithium ions is fabricated by using a galvanostatic method and a potentiostatic method. The lithium salt is formed with LiPF6, LiBF4, LiClO4, Li(VF3SO2)2, LiCF3SO3, LiSbF6 or LiAsF6. The non-aqueous organic solvent is formed with ethylene carbonate, propylene carbonate, dimethyl carbonate, diethyl carbonate, acetone, acetonitrile, n-methyl-2-pyrrolidone or a mixture thereof.
Patent KR-20040072916-A (KR)
Inventor: HAN DONG GI
IPC: F16D65/10
Filed: 2003-02-11
Abstract: PURPOSE: A drum brake for a vehicle is provided to prevent partial side wear of a friction part of a drum rubbing against a shoe by improving the structure of a rib. CONSTITUTION: A drum brake for a vehicle comprises a drum(52), a shoe, a back plate, a wheel cylinder, and a rib(64). The drum integrally rotates together with a wheel. The shoe is installed in the drum and is extended in the radial direction. The back plate is fixed to a vehicle body, to support the shoe. The wheel cylinder is installed to the back plate. The wheel cylinder is installed to the back plate and the wheel cylinder presses the shoe on the inner peripheral surface of the drum during braking to make the brake applied to the wheel by the friction force of the shoe and the drum. The rib is formed to the outer peripheral surface of the drum, to reinforce and cool the drum. The rib comprises a first rib(64a) and a second rib(64b). The first rib is formed in the same thickness in the radial direction all over the periphery of the drum, to make the deformation of a friction part of the drum rubbing against the shoe uniform. The second rib is extended in the radial direction all over the periphery from the outer peripheral surface of the first rib, to increase the rigidity of the drum and the cooling capacity.
Patent KR-20040072947-A (KR)
Title: Control box for duct type air conditioner
Inventor: LEE YEONG HO
IPC: F24F13/068
Filed: 2003-02-11
Abstract: PURPOSE: A control box for duct type air conditioner is provided to elastically cope with various changes in functions of an air conditioner by installing more optional parts by adding optional plates. CONSTITUTION: A frame(50) forms an external appearance of a control box, and has an inner space(51) for mounting various basic parts(53) inside for controlling an air conditioner. An optional plate(70) is installed at an entrance of the frame to selectively shield the inner space, wherein various optional parts(77) are mounted at a front plate of the optional plate to control various optional functions. A cover(80) selectively shields the inner space of the frame or the optional plate.
Patent KR-20040019842-A (KR)
Inventor: TAI AKITO
IPC: B66F9/07
Filed: 2003-02-17
Abstract: PURPOSE: A carrying apparatus is provided to prevent traveling-driving devices and elevation-driving devices from being projected in the front and rear directions of a traveling vehicle in a view from the lower side of a mast and lateral sides and to repress interference between a stacker crane and walls of an automatic warehouse. CONSTITUTION: A carrying apparatus comprises a traveling vehicle; a mast extending vertically from the traveling vehicle; and a platform for elevating and lowering along the mast. The traveling vehicle has traveling-driving devices(20) for wheels(9) and elevation-driving devices(35) for elevating and lowering the platform. The longitudinal direction of both driving devices is almost parallel with a traveling direction of the traveling vehicle. In addition, the traveling vehicle has a pair of frames(17) spaced from each other at a predetermined distance and a connecting member for linking both frames. The wheels are arranged between the pair of frames in the front and rear sides of the traveling vehicle, respectively. The traveling-driving devices are connected to each wheel. An elevating pulley(34) of the platform is arranged between the front and rear wheels. The elevation-driving device is connected to the elevating pulley. The traveling-driving device and elevation-driving device are arranged outside each frame.
Patent KR-20040077032-A (KR)
Inventor: JUNG JIN SU
IPC: F25B41/04
Filed: 2003-02-27
Abstract: PURPOSE: A four-way electromotive valve for controlling a refrigerant is provided to selectively supply a refrigerant flowed into through a refrigerant inflow path by rotating a rotary valve plate step by step by using a stepping motor, thereby effectively controlling a refrigerating cycle of a Kimchi refrigerator. CONSTITUTION: A fixed valve plate(20) is fixedly installed inside a valve housing(13), having one inlet port(21) and three outlet ports(22). A rotary valve plate(30) is rotatively installed inside the valve housing and is closely contacted with the fixed valve plate, having a plurality of refrigerant discharge paths(32). A rotary shaft(52) is protruded out of one side of the rotary plate. A magnet(53) is fixed at the rotary shaft. A stator coil assembly(55) is installed on an outer peripheral surface of the valve housing for rotating the rotary shaft and the magnet. The plurality of refrigerant discharge paths are selectively communicated with the outlet ports of the fixed valve pate to control a flow of a refrigerant.
Patent KR-20040077089-A (KR)
Inventor: KANG JEONG GU
IPC: A61L2/20
Filed: 2003-02-27
Abstract: PURPOSE: An apparatus and method are provided to sterilize medical equipment, pharmaceutical products and biologically contaminated articles in a low temperature environment without causing adverse effect to operators. CONSTITUTION: The sterilizing apparatus comprises a sealed, electrically grounded box made of non-oxidized metal, to an upper end portion of the box being attached a gated oxygen feeding pipe and to a lower end portion of the box being attached a gated exhaust pipe along with an ozone remover device. Inside the box is upwardly positioned an electric discharge unit(20) as an ozone producing device, which is formed by repeatedly stacking iron net electrodes and electrically grounded electrodes covered by resistor rubber plates. In a lower portion of the box defines a sterilizing chamber(30) provided with a door.
Patent KR-20040078271-A (KR)
Inventor: JANG U TAE
IPC: H04N5/45
Filed: 2003-03-03
Abstract: PURPOSE: A PIP(Picture In Picture) display system controlled by a remote controller is provided to easily shift a channel using the remote controller. CONSTITUTION: A PIP display system includes a remote controller(100) and a display device(200). The remote controller has a function key, emits a laser signal when the function key is pushed, and transmits an infrared signal corresponding to the function key. The display device includes a display unit(240) for displaying an image corresponding to a video signal, a plurality of receivers(210) for receiving the laser signal from the remote controller, an infrared receiver(220) for receiving the infrared signal from the remote controller, and a controller(230). The controller outputs a video signal corresponding to one of the plurality of receivers, which receives the laser signal from the remote controller, to the display unit when the infrared receiver receives the infrared signal while one of the receivers receives the laser signal.
Patent KR-20040078335-A (KR)
Inventor: KIM JONG RIN
IPC: H04N9/66
Filed: 2003-03-04
Abstract: PURPOSE: A circuit for separating a synchronizing signal from a composite video signal is provided to construct the circuit for separating the synchronizing signal from the video signal outside a chip. CONSTITUTION: A circuit for separating a synchronizing signal from a composite video signal includes a composite video signal input unit(10), and a synchronizing signal detection and output unit(20). The signal input unit receives a uniform DC signal all the time irrespective of an input video signal source and removes noise of the received signal. The synchronizing signal detection and output unit detects only a synchronizing signal from the signal received through the signal input unit and outputs the synchronizing signal. The signal input unit includes the first DC blocking capacitor(C1) for receiving the uniform DC signal all the time irrespective of the input video signal source, an emitter follower circuit(30) for transmitting the signal input through the first DC blocking capacitor, a noise removal circuit(40) for removing noise from the signal output from the emitter follower circuit, and the second DC blocking capacitor for preventing a DC level of the output signal of the noise removal circuit from being externally affected.
Patent KR-20040080083-A (KR)
Inventor: CHOI MYEONG SEOK
IPC: C12P17/18
Filed: 2003-03-10
Abstract: PURPOSE: A production method of tropane alkaloids by PMT or H6H genes introduced hairy root cultures of Scopolia parviflora Nak is provided, thereby improving production yield of tropane alkaloids which are useful for treatment of nausea and stomach disorder. CONSTITUTION: The production method of tropane alkaloids comprises the steps of: introducing PMT or H6H gene into Scopolia parviflora Nak; adding one or more microorganisms selected from Pseudomoanas aeruginosa, Staphylococcus aureus and Bacillus cereus into a medium to induce hairy root cultures of Scopolia parviflora Nak; and over-expressing the hairy root cultures of Scopolia parviflora Nak, wherein the PMT gene has the nucleotide sequence set forth in SEQ ID NO:1; the H6H gene has the nucleotide sequence set forth in SEQ ID NO:2; and the tropane alkaloid is hyoscyamine or scopolamine.
Patent KR-20040080620-A (KR)
Inventor: YANG CHEOL
IPC: B31C7/00
Filed: 2003-03-12
Abstract: PURPOSE: A joining method for bottom of paper cup is provided to prevent a twist of side paper by pressing a side paper radially and not using knurling tools. CONSTITUTION: A joining method for bottom of paper cup comprises the steps of: inserting a joining expander with narrow space radially into a bottom of a paper cup; joining an inward bent part to a downward bent part by pressing them through expanding the joining expander; inserting the joining expander again with narrow space radially and aligning the middle of outside of the joining expander with unpressed protruding part; pressing the unpressed protruding part by expanding the joining expander.
Patent KR-20030036365-A (KR)
Inventor: SHIN HO GANG
IPC: C21D9/00
Filed: 2003-03-11
Abstract: PURPOSE: A method for heat treating valve and seat for automatic transmission is provided to improve productivity through heat treatment process appropriate for stainless steel parts and manufacture superior products through stabilization of quality. CONSTITUTION: The method for heat treating valve and seat for automatic transmission comprises degreasing process of uniformly heat treating the product, wherein the product is degreased using TCE (trichloroethylene) after aligning the product using an exclusive jig to remove oil stuck to the surface of a mechanically processed product; preheating process of preheating the degreased product in a preheating furnace having a temperature of 300 to 350 deg.C for one hour; nitriding process of nitriding the preheated product in a nitriding furnace having a temperature of 570 deg.C for 40 minutes to one hour; cooling process of air cooling the nitrided product to a temperature of 150 deg.C or less in air and water cooling the air cooled product in an alkali washing vat; washing process of air shooting the cooled product in hot water having a temperature of 40 deg.C or more using shot balls having a size of 0.2 to 0.5 mm; drying process of drying the air shot product in an electric furnace having a temperature of 150 to 180 deg.C for one or more hours; and sanding process of sanding the dried product using glass having a size corresponding to a sieve size of 100 to 170 mesh.
Patent KR-20040082207-A (KR)
Inventor: OH GWANG CHEOL
IPC: G10L21/0208
Filed: 2003-03-18
Abstract: PURPOSE: A voice improvement system and a method therefor are provided to minimize the generation of a musical noise in noise suppression and enhance voice signal components. CONSTITUTION: A pre-processing unit(10) divides an inputted voice signal by a frame unit. If a frame inputted from the pre-processing unit is a noise frame having only noise components, a noise suppressing unit(30) suppresses the noise of a real part and an imaginary part of the noise frame. A voice enhancing unit(80) enhances voices of the real part and the imaginary part of the frame inputted from the noise suppressing unit.
Patent KR-20040084444-A (KR)
Title: Liquid crystal display device
Inventor: HONG JIN CHEOL
IPC: G02F1/136
Filed: 2003-03-28
Abstract: PURPOSE: A liquid crystal display is provided to prevent indefinite stains, vertical dim, and horizontal dim by compensating deviation of parasitic capacitances, thereby improving quality of a liquid crystal display panel. CONSTITUTION: A plurality of data lines(DLm-1,DLm-2) receive data. A pixel electrode(ITO) is separated from the data lines at a predetermined gap. A first protruded electrode(100) is protruded toward the pixel electrode from the data line. A second protruded electrode(102) is protruded toward the first protruded electrode from the pixel electrode, wherein a part of the second protruded electrode is overlapped with the first protruded electrode. A supplementary capacitance(110) is formed between the data line and the pixel electrode to increase or decrease capacitance values according to an overlapped area of the second protruded electrode and the first protruded electrode.
Patent KR-20040084509-A (KR)
Inventor: PARK GEUN SUK
IPC: G11C11/41
Filed: 2003-03-28
Abstract: PURPOSE: A SRAM cell is provided to reduce a cell size by constituting the SRAM cell with four transistors. CONSTITUTION: The first and the second load unit(TL21,TL22) are connected between a power supply voltage and the first node and the second node respectively. A driver unit(TD21) is connected between the first load unit and a ground. And an access unit(TA21) is connected between the second load unit and a bit line. The first load unit comprises a PMOS transistor which is connected between the power supply voltage and the first node and its gate is connected to the second node. The second load unit comprises a PMOS transistor which is connected between the power supply voltage and the second node and its gate is connected to the first node.
Patent KR-20040085896-A (KR)
Inventor: LEE GYEONG WON
IPC: H01B1/24
Filed: 2003-04-02
Abstract: PURPOSE: A semi-conductive composition is provided to satisfy mechanical and electrical properties, processability, easy cleaning and productivity required for the semi-conductive material for ultra high voltage cables, and to give optimized formulation to delay the wear and aging of facility. CONSTITUTION: The semi-conductive composition used in a semi-conductive layer for ultra high voltage cables comprises 100 parts by weight of a base resin and 45-70 parts by weight of carbon black. Particularly, the base resin comprises polyethylene butyl acrylate having a butyl acrylate content of 10-20% and a melt index of 1.8-8g/10min alone or a mixture of polyethylene butyl acrylate having a butyl acrylate content of 10-20% and a melt index of 1.8-8g/10min as a main base resin and polyethylene butyl acrylate having a butyl acrylate content of 25-40% and a melt index of 15-300g/10min or polyethylene ethyl acrylate having an ethyl acrylate content of 15-30% and a melt index of 15-300g/10min as an auxiliary base resin.