baber/WOPTO huggingface dataset:
Patent KR-20020008830-A (KR)
Title: 제초제로서의 ｎ-치환된 헤테로사이클릴알킬아민의 용도및 신규한 ｎ-치환된 티에닐알킬아민
IPC: A01N51/00
Filed: 2000-04-18
Abstract: 본 발명은 제초제로서의 하기 일반식 (I)의 N-치환된 헤테로사이클릴알킬아민의 용도, 신규한 N-치환된 티에닐알킬아민 및 그의 제조방법에 관한 것이다: 
     
       
     
     상기 식에서, 
     A는 단일결합 또는 알칸디일을 나타내고, 
     R 1 은 임의로 치환된 알킬을 나타내며, 
     R 2 는 수소 또는 아미노를 나타내거나, 각 경우에 임의로 치환된 알킬, 알콕시, 알킬티오, 알킬아미노 또는 디알킬아미노를 나타내고, 
     Y는 시아노 또는 니트로를 나타내며, 
     Z는 임의로 치환된 헤테로사이클릴을 나타낸다.
Patent KR-20020059253-A (KR)
Title: 액정 매트릭스 디스플레이 디바이스에 사용되는 제어기 회로
IPC: H04N9/30
Filed: 2001-03-13
Abstract: 능동 매트릭스 액정 디스플레이 디바이스의 비디오 데이터를 처리하기 위한 제어기 회로(24)는 디스플레이 디바이스의 구동 회로(22)에 공급되기 전에 입력 비디오 데이터(D)에 감마 및 컬러 보정과 디스플레이 디바이스에서의 동작 흐림을 감소시키기 위한 보정을 포함하는 보정 기능을 수행하는 처리 회로를 구비한다. 보정 회로(35,36)는 동작 흐림 감소에 대한 보정(36)이 감마 및 컬러 보정의 이전에 행해지도록 구성되어, 위와 같은 보정 기능에 사용되는 필드 스토어(30) 및 LUT(32)의 크기가 더 작아지므로, IC 형태의 회로를 구현할 때 필요한 반도체 넓이에서의 유리한 감소를 가능하게 한다. 감마 및 컬러 보정은 단일 LUT를 사용하여 함께 수행된다. 킥백 보정이 더 포함될 수 있고, 이러한 보정은 감마 및 컬러 보정 뒤에 배열되고 단일 LUT를 사용하는 것이 유리하다.
Patent KR-20020022705-A (KR)
Title: Fluorinated Ionic Polymers
IPC: C07C311/48
Filed: 2000-06-16
Abstract: Described herein are monomers of the formula CH2=CH(CF2)2nOCF2CF2SO2N-(M<+>)SO2Rf where n 1 and M<+>=H<+> or an alkali metal cation, and Rf is C1-4 perfluoroalkyl optionally substituted by one or more ether oxygens, and polymers made therefrom.
Patent KR-20020061113-A (KR)
Inventor: KOZUKA EIJI
IPC: G11C17/18
Filed: 2002-01-11
Abstract: PURPOSE: To solve the problem that the size of a chip cannot be easily reduced since a plurality of large transistors are required to program and verify a fuse element. CONSTITUTION: A voltage generation circuit 11 generates a required voltage in each of program, verification, and lead operations. The output end of the voltage generation circuit 11 is connected to one end of fuse circuits 121 to 12n. The transistor 14 is connected to the other end of the fuse circuits 121 to 12n. In the program operation, a voltage outputted from the voltage generation circuit 11 is supplied to a selected fuse circuit, and a current flows via the fuse circuit and transistor 14. In the verification operation, a current outputted from the voltage generation circuit 11 flows to a pad 17 via the selected fuse circuit and a detection circuit 13.
Patent KR-20030066114-A (KR)
Title: Ignitor for liquid fuel
Inventor: CHA HONG SEOK
IPC: C06C9/00
Filed: 2002-02-04
Abstract: PURPOSE: An ignitor for liquid fuel is provided to secure enough time for supplying ignition energy to liquid fuel, and decrease size and weight by using an MTV(magnesium-teflon-viton) explosive and the optimum composition of an igniting source. CONSTITUTION: The ignitor for liquid fuel comprises the parts of: a nozzle(2) joined to the front of a main body(1) for spraying flame generated in the main body to liquid fuel; an igniting source(4) layered in a length direction inside the main body, composed of 58-59% of magnesium, 38-39% of teflon(4micrometer) and 2-3% of viton; an auxiliary igniting source(3) placed in front of igniting source for supplying energy required in initiation of the igniting source, wherein the auxiliary igniting source is obtained by mixing MTV powder with BKNO3 in a ratio of 50:50 and pressing; an initiator(6) joined to the back of a main body(1) for generating high pressure and high temperature burning gas required in the combustion of igniting source by the electric signal; a flame-supplying tube(5) having a cylindrical shape and holes(10) for supplying burning gas, for carrying the burning gas from the initiator to the front part of the igniting source; a first liner(12) placed on the outer circumference of the flame-supplying tube for preventing contact between igniting source and the surface of the flame-supplying tube; a second liner(14) placed on the inner circumference of the main body, for preventing contact between igniting source and the inside of the main body.
Patent KR-20030069382-A (KR)
Title: Transverse flux monopole magnetizer and the magnetizing method
Inventor: JUNG YEON HO
IPC: H01F29/12
Filed: 2002-02-20
Abstract: PURPOSE: A transverse flux monopole magnetizer is provided to have residual magnetic field by attaching a field-free permanent magnet material at an iron core simply and supplying an impulse current to a coil. CONSTITUTION: A magnetizer winding(2) is wound at an iron core of a magnetizer to supply a magnetization current. The iron core(4) of the magnetizer forms a close loop of flux via a magnetized object when applying the magnetization current to the winding. A magnetizer driving part supplies a magnetization current to the winding. The iron core includes a lower part(1D) opposite to a side of the object, a pillar part(1C) formed at a top of the other side of the lower part, a top part(1A) integrated with the pillar part so as to be opposite to the lower part, and a protrusion part(1B) formed in parallel with the pillar part.
Patent KR-20030071164-A (KR)
Title: Steam jet apparatus for cleaner
Inventor: LEE HYEON JU
IPC: A47L11/34
Filed: 2002-02-28
Abstract: PURPOSE: A device for injecting steam for a cleaner is provided to meet the convenience of users by detachably coupling the device with a cleaner handle. CONSTITUTION: A device for injecting steam for a cleaner is composed of a body(30) having a space part(31) for storing water, a steam generating unit installed at the space part and generating steam, a steam injection nozzle(33) installed at one end of the body and injecting the steam, and a coupling unit(35). The coupling unit is detachably coupled with a handle(20), and has a power terminal(36) for connecting a power supply terminal(23) to the steam generating unit.
Patent KR-20030071332-A (KR)
Title: Elctric Gun for Color CRT
Inventor: CHO SEONG HO
IPC: H01J29/48
Filed: 2002-02-28
Abstract: PURPOSE: An electron gun of a color CRT(Cathode Ray Tube) is provided to improve the focus deterioration due to the difference of focusing force between center beam and peripheral beam of a screen by improving the hole structure of a DQ(Dynamic Quadruple) lens. CONSTITUTION: An electron gun of a color CRT comprises a triode part, at least one pre focus lens part, a focus electrode, and an anode electrode. At this time, the focus electrode is divided into a plurality of electrodes. At least one electrode is applied with predetermined voltage and other electrode is applied with dynamic voltage. At least one quadrupole lens formation part is formed opposite to the predetermined voltage applied electrode and the dynamic voltage applied electrode. At this time, the quadrupole lens formation part is made of at least one electrode having the first and second holes(30,31). Each hole is formed and shaped into a key hole type structure coupled with a circular type hole and a rectangular type hole. The rectangular type hole of the first hole has the first width(W4) larger than the second width(W5) of the rectangular type holes of the second holes.
Patent KR-20030073007-A (KR)
Title: Manufacturing method of open cell hard polyurethane form and vacuum adiabatic panel
Inventor: KIM BONG GU
IPC: C08J9/228
Filed: 2002-03-08
Abstract: PURPOSE: Provided are a method for producing a hard polyurethane foam having open cell, in which foam is longitudinally cut in the same direction as growth direction, and pressed to form the hard polyurethane foam, and an evacuated thermal insulating panel. CONSTITUTION: The method for producing a hard polyurethane foam having open cell, which is used as a core of evacuated thermal insulating panel, comprises the steps of (S1) foaming a hard polyurethane material having open cell to form a predetermined size of foam having a plurality of elliptical cell; (S2) cutting the foam with predetermined thickness; (S3) heating the foam; and (S4) compressing the cut foam in the direction of minor axis of the cell. In the step (S2), the foam is cut in the direction of major axis of the cell so as to have a predetermined thickness.
Patent KR-20030073833-A (KR)
Title: Peptides with increased hydrophobicity by substituting one or more amino acids of Pep-27 peptide and pharmaceutical compositions containing thereof
Inventor: CHOI CHEOL HUI
IPC: C07K14/47
Filed: 2002-03-13
Abstract: PURPOSE: Provided is a synthetic peptide which exhibits excellent anticancer activity to the cancer cells, and is effectively used as an anticancer agent while satisfying the bodily safety concern. CONSTITUTION: A peptide or a derivative thereof is enlarged in its hydrophobic domain by substituting the hydrophilic domain of the Pep27 peptide having the sequence of SEQ ID NO 1 with other hydrophobic amino acids. The hydrophobic amino acids are selected from the group consisting of tryptophane, alanine, isoleucine, methionine, phenylalanine, proline, valine and leucine. The peptide is expressed by the sequence of SEQ ID NO 2. An anticancer pharmaceutical composition contains the peptide or the derivative thereof.
Patent KR-20030075697-A (KR)
Inventor: HONG YEONG GI
IPC: B03C3/34
Filed: 2002-03-20
Abstract: PURPOSE: An electric air cleaner is provided to include a useful collector for collecting ionized foreign substances by being detachably disposed on a rear side of an exclusive collector, thereby varying capacity of the electric air cleaner, depending on indoor air pollution. CONSTITUTION: A cabinet(31) forms a discharge hole(32) on an upper side thereof. A front panel(33) forms an inlet(34) for inhaling the air. An air filter filters large-sized materials among the inhaled air. A ventilating device(40) forcibly circulates the air including pollutants to the cabinet(31). An ionizer(50) ionizes foreign matters from the inhaled air. A dust collecting device collects the ionized foreign matters. A high voltage generator(37) generates a high voltage in the ionizer(50) by applying power thereto.
Patent KR-20030076863-A (KR)
Title: Buffer of a hinge to open and shut a door
Inventor: JEONG SOON JA
IPC: E05F3/20
Filed: 2002-03-23
Abstract: PURPOSE: A buffer hinge for opening and shutting a door is provided to easily regulate the open-and-shut speed of the door by adjusting the tension strength of a torsion spring that is mounted in the hinge to automatically open and shut the door. CONSTITUTION: A buffer hinge(100) for opening and shutting a door is composed of a doorframe plate(110) attached to a doorframe; a lower housing(120) integrally arranged at the lower side of the doorframe plate in a pipe shape to apply hydraulic pressure to the lower side and combined with a supporting block(125) forming a center hole at the upside; a hydraulic shaft(130) vertically mounted in the housing with longitudinally forming a hydraulic passage(131) and a hexagonal guide unit(133) at the outer periphery; a piston(140) fitting and interlocking the center hole in the hydraulic shaft, and rotating and moving up and down; a door plate(150) attached to the door; an upper housing(160) integrally disposed at the upside of the door plate in a pipe shape; an actuating tool(170) of which an upper part is inserted in the upper housing through the supporting block of the lower housing and interlocking combined with the upper housing and a lower part is located at the lower housing by forming a hydraulic chamber(173), inserting the piston in the hydraulic chamber and moving the piston up and down; a torsion spring(190) applying tension on the upper housing; and an assembly regulating and setting the tension of the torsion spring.
Patent KR-20030077740-A (KR)
Inventor: CHOI KYU WON
IPC: F23G5/46
Filed: 2002-03-26
Abstract: PURPOSE: A method for removing dioxin in incinerating waste is provided to reduce cost and prevent air pollution by simplifying the structure and removing smoke. CONSTITUTION: A method for removing dioxin in incinerating waste comprises the steps of: installing an L-shaped chimney(1); placing the edge of the chimney higher; installing a plurality of ventilation fans according to the kind and amount of waste; sprinkling water, and mixing smoke and water; and discharging the mixed water through a drain pipe(5), and removing smoke.
Patent KR-20030078457-A (KR)
Title: Two rows continuous surface treatment device of heat exchanger
Inventor: CHO CHEON SU
IPC: C23C16/455
Filed: 2002-03-29
Abstract: PURPOSE: An apparatus for surface treatment of heat exchanger capable of performing two row continuous treatment is provided to enable mass treatment of the heat exchangers by transferring heat exchangers in two rows and performing surface treatment at the same time. CONSTITUTION: The apparatus comprises a plurality of carriers(101) on which assembled heat exchangers(200) are mounted, a transfer part for sequentially transferring the carriers, a surface treatment part for continuously forming surface treatment film on the whole surface of the heat exchangers transferred by the carriers, a transfer device arranged at both sides of the surface treatment part to load and unload the heat exchanger mounted carriers to the surface treatment part, and a power supply impressing part(105) for impressing power supply to the heat exchangers mounted on the carriers when the carriers(101) are passing through the surface treatment part, wherein electrodes(134) are installed at both sides of the inside of chamber(131) and at both sides of shield(133) installed at the central part of the chamber, the carriers form a body part(101b) in a "U" character shape so that heat exchanger mounting part(101a) is installed between electrodes fixed to the shield and electrodes fixed to the door, and guide bars(142) are fixed to upper part and lower part of the body part in such a way that the guide bars are guided by rollers(141), and wherein door(132) is installed at both sides of the chamber(131), and electrodes are installed on the inner surface of the door.
Patent KR-20020079493-A (KR)
Inventor: POHJANVESI SEPPO
IPC: C07B61/00
Filed: 2002-04-04
Abstract: PURPOSE: Provided is a process for production of peracetic acid by mixing the reaction medium and distillate of a conventional continuous peracetic acid process, thereby producing stable peracetic acid products. CONSTITUTION: A process for production of peracetic acid is characterized in that the reaction medium and distillate of a conventional continuous peracetic acid process are combined into a stable peracetic acid product, if the acid catalyst, which is present in the reaction medium, is neutralized.
Patent KR-20030080538-A (KR)
Title: Apparatus and method for electrocoating the base lead of crystal oscillator
Inventor: JUN DO HAK
IPC: C25D17/00
Filed: 2002-04-09
Abstract: PURPOSE: An apparatus and a method for electrocoating base lead of crystal oscillator are provided to uniformize plating thickness and minimize plating defect ratio by treating the surface of the base lead by electrolysis. CONSTITUTION: In constructing a base lead plating apparatus for electrocoating the lead by dipping a coupling body to which base lead is integrally connected in the insulation state into electrolyte(21) of electrolytic cell(20), the apparatus(1) comprises a supply part(30) which is mounted on the side part of the electrolytic cell(20), and on the upper surface of the body of which a guide rail(31) is formed so that the coupling body is transferred in the state that the coupling body is mounted on the guide rail(31); a transfer part(40) for dipping the lead of the coupling body longitudinally mounted on the upper part of the electrolytic cell(20) and guided from straight advance feeder of the supply part(30) into the electrolyte(21) and transferring the lead of the coupling body; a contact part(50) which is mounted on the upper part of the transfer part(40), and on the lower surface of the body of which a plurality of balls contacted with the upper surface of the lead in the operating process of cylinder(51) are mounted; and an electrode part for selectively conducting the lead and electrolyte(21) by supplying power source to anode plate(61) mounted inside the electrolyte(21) and cathode plate connected to the side part of the contact part(50).
Patent KR-20030080872-A (KR)
Title: Method and apparatus for checking state of peripheral
Inventor: KIM YEONG HYE
IPC: G06F3/12
Filed: 2002-04-11
Abstract: PURPOSE: A method and a device for checking a condition of a peripheral device are provided to reduce a development cost of the peripheral device, to improve the user's convenience, and to reduce the load of a condition request part due to an I/O(Input/Output) module by stably checking the condition of the peripheral device without an aid of a separate I/O module. CONSTITUTION: A condition analyzer(82) extracts the condition information from an ID region transmitted from the peripheral device(80), analyzes the condition of the peripheral device(80) from the extracted condition information, and outputs an analysis result. The peripheral device(80) adds the ID information representing the condition to the ID region, and transmits the ID information to the condition analyzer(82). The peripheral device(80) comprises a transmission tester, a condition checker, a pattern converter, an information addition part, and a transmitter.
Patent KR-20030082119-A (KR)
Title: uneven pitch crossflow fan
Inventor: JUNG IN HWA
IPC: F24F1/00
Filed: 2002-04-16
Abstract: PURPOSE: A crossflow fan having uneven pitch is provided to reduce vibration of the crossflow fan while reducing noise generated from the crossflow fan by irregularly arranging a pitch of the crossflow fan. CONSTITUTION: A crossflow fan(10) having an uneven pitch includes a plurality of blades(12), which is arranged in a clockwise direction about the rotating center of the crossflow fan(10). A pitch angle of the blades(12) is defined as an angle formed by a phantom line connecting inner portions of the blades(12). An accumulated pitch angle is defined as a pitch angle formed by a phantom line connecting a predetermined blade to other blades. The crossflow fan(10) has 32 blades(12).
Patent KR-20030084167-A (KR)
Title: A metal manufacturing process of points
Inventor: KIM YU SHIN
IPC: B21K7/00
Filed: 2002-04-25
Abstract: PURPOSE: A manufacturing method of L-shaped bar of point is provided, in which bending part is not constructed along with easy fabrication to prevent durability reduction of the bending part due to fatigue or deterioration of robustness due to impact so that mass-production fabrication process together with robustness are obtained. CONSTITUTION: The method of an L-shaped bar of point comprises an L-shaped bar member bending process of bending a metal plate into an L-shaped bar member in which vertical side(11), horizontal side(12) and circular part(13) are integrally formed; a cutting process of forming inclination plane(20) and horizontal plane(21) by machining the horizontal side(12) of the L-shaped bar member(10); and a process of perforating bolt holes(22) on the circular part(13) and vertical side(11) of the L-shaped bar member(10).
Patent KR-20020083508-A (KR)
Inventor: MICHIOKA HIROFUMI
IPC: F16H63/50
Filed: 2002-04-26
Abstract: PURPOSE: To maintain the revolving speed of an engine over the revolving speed of a fuel recovery due to up shifting during the traction control with fuel cutting. CONSTITUTION: A slip state or not is judged at 31 by depending whether an accelerating slip ΔVW1 of a driving wheel is not less than the setting or not. A fuel cutting is made so that ΔVW becomes the maximum objective slip of a road surface coefficient of friction at 32 or 33 independently of the judgment result of 31. When judged as ΔVW>=ΔVW1 at 31, a gear change inhibiting demand is issued, and when judged as acceleration slip cancellation due to that ΔVW is reduced to the objective slip at 35, the fuel cutting is ended at 36. In the case of applying an acceleration pedal, when judged as idle switch ON (acceleration pedal releasing) or when judged as up shifting or not of an automatic transmission at 38, the gear change inhibiting is released at 39.
Patent KR-20030089056-A (KR)
Title: Crossing of railroad separator
Inventor: RYU GI DAE
IPC: E01B7/00
Filed: 2002-05-16
Abstract: PURPOSE: A crossing of a railway turnout is provided to decrease an impact caused by a joint and to be worn away evenly by letting wheels of a train pass through an arched part and a joint of nose blocks and the upper side of a short nose rail simultaneously. CONSTITUTION: The crossing(1) of a railway turnout using nose blocks(10) comprises the steps of installing wing rails(2) using general rails, installing nose blocks(10) between the wing rails(2), and connecting nose rails(20) to the rear ends of the nose blocks(10) using bolts(32) and spacers(30).
Patent KR-20020057887-A (KR)
Inventor: LEE YOUNG SOO
IPC: A01N59/14
Filed: 2002-05-20
Abstract: PURPOSE: A composition obtained by mixing boric acid with doughnut crumbs is provided which exhibits unexpectedly superior activity against crawling insects such as cockroaches or beetles. CONSTITUTION: About 500g doughnut crumbs are mixed with 100g boric acid, a spoonful of the mixture is sprayed in a cockroaches-infested area, based on a building of 20 pyong(3.954 sq. yds.), resulting in the death of the infected roach. And death takes approximately 15 days after contact with the mixture.
Patent KR-20030092678-A (KR)
Title: Wireless receiver to receive a multi-contents file and method to output a data in the receiver
Inventor: HONG JI HUN
IPC: H04N7/16
Filed: 2002-05-30
Abstract: PURPOSE: A multi contents file receiver and a data output method of the receiver are provided to receive navigation information and a variety of contents files, edited by a personal computer, in real time to output the information and contents files to a user. CONSTITUTION: A multi contents file receiver(200) includes a video decoder(240) for decoding video streams, an audio decoder(250) for decoding audio contents files, an OSD processor(245) for processing text files and additional information, a video output unit(255) for constructing an image of decoded video data and text data and encoding the image to output the image, and an audio output unit(260) for outputting decoded audio data. The receiver further includes a user interface(210) for receiving a user's command, a radio LAN card(215), a controller(230) and a memory(235). The controller requests one of navigation information, a contents file and additional information of the contents file, edited by a computer system, to be transmitted according to the user's command, and analyzes streams transmitted from the computer system to apply the streams to the decoders or OSD processor. The memory stores the streams and control program data.
Patent KR-20030093040-A (KR)
Title: Antibiotics and natural dye from catalpa ovata bark extract
Inventor: CHO YONG SUK
IPC: A01N65/08
Filed: 2002-06-01
Abstract: PURPOSE: Provided are antibiotics, natural dye and cosmetic containing a Catalpa ovata bark extract, and a method for manufacturing antibiotic fibers using the same. 6-o-trans-cafeoil-beta-D-glucopyraside, as an extracted component of Catalpa ovata bark is used as natural dye, and the Catalpa ovata bark extract is used as an antibiotic. CONSTITUTION: Antibiotics and natural dye are characterized by containing an extract of Catalpa ovata bark as an effective ingredient. 6-o-trans-cafeoil-beta-D-glucopyraside, as an extracted component of Catalpa ovata bark, is represented by the formula(I), and shows excellent dyeing property, and the extract of Catalpa ovata bark has excellent antibiotic activity.