baber/WOPTO huggingface dataset:
Patent KR-20020001548-A (KR)
Title: Electrophotographic Photosensitive Member, and Process Cartridge and Electrophotographic Apparatus Including the Photosensitive Member
Inventor: MORIKAWA YOSUKE
IPC: G03G5/147
Filed: 2001-06-20
Abstract: PURPOSE: Provided is an electrophotographic photoreceptor capable of proving high quality images which do not substantially increase a residual electric potential in a low humidity environment and do not cause an image spot and image blur in a high humidity environment. Therefore, the protective layer of the electrophotographic photoreceptor exhibits a stable resistivity despite environmental changes and a film strength low in abrasion. CONSTITUTION: This electrophotographic photoreceptor contains a conductive supporting body, a photosensitive layer and a protective layer in order, wherein the protective layer is 1 to 7 micron in thickness and contains hardened phenol resin and metal particles or metal oxide particles having dispersed therein. The process cartridge and electrophotographic device are equipped with the above electrophotographic photoreceptor.
Patent KR-20030000330-A (KR)
Title: Air Intake Control Method under the Idle Condition
Inventor: NA JEONG UK
IPC: F02D41/22
Filed: 2001-06-23
Abstract: PURPOSE: A method for controlling intake air supply when a vehicle is in an idle state is provided to prevent the vibration and stall of an engine by introducing intake air for keeping idle speed from a control unit for fuel evaporated gas when an idle speed control valve is out of order. CONSTITUTION: A method for controlling intake air supply when a vehicle is in an idle state comprises the steps of: judging an idle speed control valve to be in trouble if an intake air amount measuring unit monitors a necessary intake air amount to keep idle state, and a measured intake air of an insufficient amount is not supplemented; operating a warning unit and a diagnosis system; and opening an outer air introduction line, and supplying necessary intake air through a supply valve.
Patent KR-20030002749-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: CHO YEONG MAN
IPC: H01L21/28
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of a semiconductor device is provided to reduce plug resistance and to simplify manufacturing processes by performing single SAC(Self Aligned Contact) processing. CONSTITUTION: Word lines(43) having a hard mask(44) and a spacer(46) are formed on a substrate(41). After forming the first insulating layer(47), a bit line contact hole and a storage node contact hole are formed by selectively etching the first insulating layer(47). A bit line and storage node contact plug(50a,50b) are formed in the bit line and storage node contact hole, respectively. After forming the second insulating layer(51) on the resultant structure, a bit line damascene pattern is formed to expose the bit line contact plug(50a) by selectively etching the second insulating layer. A bit line(54) and a bit line hard mask(55) are sequentially formed in the bit line damascene pattern.
Patent KR-20030003587-A (KR)
Title: manufacture method for foot insole
Inventor: JUNG KYU SUNG
IPC: A43B13/02
Filed: 2001-07-03
Abstract: PURPOSE: Provided is a shoe sole which is produced conveniently in a single process and has effects of inhibiting propagation of bacteria living in shoes and maintaining antibiotic and anti-odor effects. CONSTITUTION: The shoe sole includes 25 to 40 % by weight of a cork, 20 to 30 % by weight of a bioceramic, 15 to 25 % by weight of antimony, 2 to 5 % by weight of jade, 2 to 5 % by weight of elvan, 3 to 6 % by weight of germanium and 20 to 25 % by weight of latex. The cork is added to provide elasticity and force or restitution. The bio-ceramic is added to provide emission of anion, thereby absorbing bad odor or microorganisms. The elvan is added to enhance anti-odor effects by absorption of SiO-radical. The latex is added to facilitate forming of the shoe sole.
Patent KR-20030006442-A (KR)
Title: Sample hole detecting device of probe equipped in sub-lance
Inventor: BAE HAE SIK
IPC: C21C5/46
Filed: 2001-07-12
Abstract: PURPOSE: Provided is a sample hole detector for a probe adhered to a sub-lance which detects location of the sample hole in a non-contact way to set its direction so that it helps to reduce malfunction in detection. CONSTITUTION: The sample hole detector for the probe adhered to the sub-lance comprises the parts of: the probe(2) which is adhered to the sub-lance and precipitated in molten steel to detect molten steel sample and the temperature of molten steel; a mark part(12) which is aligned at the rear side of a support pipe(4) for the probe as the same location as the sample hole(3) of the probe; a drive tool which uses a fixed bracket to rotate the probe for detecting the mark part; and a neighboring sensor which is connected to the drive tool.
Patent KR-20030009604-A (KR)
Title: a brake system using air resistance of vehicles
Inventor: LEE DONG NYEONG
IPC: B60T1/16
Filed: 2001-07-23
Abstract: PURPOSE: A damping device of a vehicle using air resistance is provided to improve damping force of a vehicle with using air resistance. CONSTITUTION: A damping device of a vehicle using air resistance comprises a brake switch(1), an electronic control unit(ECU)(2) of turning on a switch(4) connected to power source(3); air resistance producers(5) connected to power source through the switch and installed to a roof panel of a vehicle; and a variable spoiler device(6) installed to a trunk panel. If a damping signal is input from the brake switch, the electronic control unit turns the switch on, and the air resistance producer and the variable spoiler device are operated. Accordingly, air resistance is maximized, and air resistance acts as auxiliary damping force. Thus, the damping force of the vehicle is improved.
Patent KR-20030012242-A (KR)
Title: A ball check valve of double spring type
Inventor: CHA BYEONG TAE
IPC: F16K15/00
Filed: 2001-07-31
Abstract: PURPOSE: A ball check valve is provided to previously show the damage of a spring and to prevent the damage of equipments to be connected between a cylinder and an oil line by blocking a spring chip to the cylinder and the oil line. CONSTITUTION: A first spring(12) and a first spring fixing bar(15) are formed to push a ball(10) through a guide(14) inside a main body(5) for loading the ball in a conical curved surface(240) of an oil inlet(222). A second spring(47) and a tension bar(30) are supported by a cap(50) to push the ball toward the conical curved surface through the guide by pushing the first spring and the fixing bar toward the oil inlet. The upper part of the tension bar is protruded through the cap when the first spring is operated normally. The upper part of the tension bar is entered inside when the first spring is broken. Thereby, the damage of the first spring is shown in the outside.
Patent KR-20030013926-A (KR)
Title: appratus of pallet picking for STAKER CRANE
Inventor: LEE GYU SEOL
IPC: B65G1/00
Filed: 2001-08-10
Abstract: PURPOSE: A pallet picking apparatus for a stacker crane is provided to manage the equipment conveniently and lengthen a life span by using outlets alternately in drawing the pallet out, and to input and output articles actively by controlling a transfer conveyor stably. CONSTITUTION: A pallet picking device of a stacker crane(102) is composed of a fork(105) putting and drawing out a pallet(104) transferred on a carriage(103) to load articles with outlets; a fork transfer unit moving the fork under the pallet placed on the article port; and a pallet input/output unit installed in the fork to move the pallet from both sides to the upper part of the fork. The pallet is input and output with controlling a fork transfer motor and a conveyor chain driving motor, and the life span is lengthened by minimizing load to the conveyor chain and the outlet in transferring the pallet. Aging of the outlet is prevented with using outlets alternately.
Patent KR-20030015490-A (KR)
Title: A portable simplicity umbrella
Inventor: YOON HONG SEON
IPC: A45B23/00
Filed: 2001-08-16
Abstract: PURPOSE: A simple portable umbrella is provided to make the carrying-on and storage of the umbrella easy and simple by making the structure of the portable umbrella more simplified and the weight thereof lighter, and to reduce the production cost by the simplified structure thereof. CONSTITUTION: The simple portable umbrella includes a canopy(10), a stiffening plate(20), and a fixing plate(40), etc. The canopy is formed by unfolding continuously-overlapped rectangular-shaped waterproof cloth as a cone shape. The stiffening plate and the fixing plate, attached to one lateral side of the canopy, support the lateral side of the canopy and fix the canopy with unfolded. The stiffening plate and the fixing plate are made of resin material such as plastic, etc. to reduce the production cost and make it possible to weigh light. A boss(11) is formed on one leading end of the stiffening plate, and a umbrella stand(30) is rotatably coupled with the stiffening plate by inserting the boss into a through hole of the umbrella stand and fusing the leading end. The canopy is formed by lowering the upper leading end of each pleat(1) downward, and integrally adhering each contact surface thereof.
Patent KR-20020016518-A (KR)
Inventor: KIMIYA JUNICHI
IPC: H01J29/50
Filed: 2001-08-20
Abstract: PURPOSE: To provide a cathode-ray tube device that is equipped with an electron gun structure for obtaining a good picture property over the entire area of fluorescent screen. CONSTITUTION: The main lens section of the electron gun structure is constructed containing a sixth grid G6 impressed with a focus voltage, a seventh grid G7 impressed with a dynamic focus voltage and an eighth grid impressed with a positive electrode voltage. The electron gun structure further comprises a third grid G3 that is impressed with a dynamic focus voltage and arranged at the front step of the main lens section and at least two auxiliary electrodes G4, G5 that are arranged between the third grid G3 and the sixth grid G6. At least the two auxiliary electrodes are connected via a resistor R2 that is installed in the vicinity of the electron gun structure.
Patent KR-20010099379-A (KR)
Title: 공중망과 티브이 공청망을 이용한 소지역 광고 시스템 및그 방법
Inventor: KIM BYEONG JI
IPC: H04N7/08
Filed: 2001-09-24
Abstract: 본 발명은 공중망과 TV공청망을 통한 광고시스템 및 그 방법에 관한 것으로, 더욱 상세하게는 공중 통신망을 통해 연결된 디지털 데이타를 RF(Radio Frequency)변조장치를 이용해서 TV 공동 시청망을 통한 입주세대 시청자들의 TV수상기를 통하여 광고 및 공지정보를 제공할 수 있는 공중망과 TV공청망을 이용한 광고 시스템 및 그 방법에 관한 것이다. 
     본 발명은 디지탈 데이터의 RF(Radio Frequency)변조 및 전송장치로 원격지나 기타 외부에서 데이터 변경 요구가 있을때, 데이터 수신여부를 판단하여 서버에 접속하는 승인단계와 승인된 데이터를 수신하고, 수신된 데이터를 저장하는 단계와 저장된 데이터를 RF신호로 변조하여 입주세대 시청자들의 TV화면으로 송출하는 단계를 포함하여 이루어진다.
Patent KR-20010099423-A (KR)
Title: 무테안경 형판 제조용 임시조립렌즈 고정치구
Inventor: HAN GI CHUL
IPC: G02C1/02
Filed: 2001-09-26
Abstract: 본 발명은 무테안경의 형판 가공 시 안경에 부착되어있는 임시조립렌즈를 직접 형판으로 이용하는 무테안경 형판 제조용 임시조립렌즈 고정치구에 관한 것이다. 무테안경의 임시조립렌즈를 직접 이용함으로 형판 외형은 이미 갖추어져있는 상태이므로 중앙에 렌즈 연마기용 관통공을 뚫는 과정만 거치면 형판이 완성되므로 임시조립렌즈를 고정시키는 클램프 기능이 구비되고 관통공을 뚫는 드릴을 유도하는 수직관통구가 형성되어있는 무테안경 형판 제조용 임시조립렌즈 고정치구를 발명하게 되었다.
Patent KR-20030028048-A (KR)
Title: The structure of delivery of gears in gear-box
Inventor: CHOI CHI MAN
IPC: B60K17/04
Filed: 2001-09-27
Abstract: PURPOSE: Power transmission structure of a gearbox is provided to increase power transmission efficiency and prevent seizing, in gears rotated in the gearbox. CONSTITUTION: A driving gear(3) mounted on an input shaft engages with a driven gear(5) mounted on an output shaft in a gearbox and transmits power. Power transmission structure of the gearbox includes the driving gear revolvably mounted on the input shaft; an inner ring(10) formed on the circumference of the input shaft; and a medium of rotation mounted between the bore of the driving gear and the inner ring. The inner ring is pressed and fitted in the input shaft, as one body type. The medium of rotation is ball bearings(12a,12b,12c,12d) comprised of plural balls. Since the driving gear supports the axial force through the ball bearing by the shape of the bore and the inner ring, power transmission efficiency is increased and seizing is prevented.
Patent KR-20030028115-A (KR)
Title: Screen Control Method for Blast Furnace Return Fine
Inventor: JUNG BYEONG JUN
IPC: C21B7/20
Filed: 2001-09-27
Abstract: PURPOSE: A method for controlling grain size of blast furnace return fine is provided. CONSTITUTION: In a raw material pre-processing system of sintering process in an iron works, wherein return fine(4) is charged into a return fine hopper, blast furnace return fine(5) is charged into the return fine hopper through a blast furnace return fine hopper, respective return fines(7) charged into the return fine hopper are first mixed with a principal raw material of iron ore, subsidiary raw materials of limestone, silica and quick lime, and coke used as a fuel in a drum mixer(8), the granulated material is charged into a sintering raw material hopper(10) after second granulating the mixture in a rerolling drum(9), and a hearth layer(18) consisted of certain sized sintered ore obtained after second screening the sintering completed sintered ore is charged into a hearth layer hopper(20), the method for controlling grain size of blast furnace return fine is characterized in that blast furnace return fines are separated and adjusted so that grain size of the total return fines of return fine and blast furnace return fine used as sintering blended raw materials becomes 5 mm or less by a blast furnace return fine grain size adjusting apparatus(6) installed between the blast furnace return fine hopper and return fine hopper and comprised of first screen unit on which pores having diameter capable of passing return fines having a grain size of 5 mm or more only are formed and second screen unit on which pores having diameter capable of passing return fines having a grain size of 5 mm or less only are formed, wherein grain size of the blast furnace return fine is adjusted so that return fine having a grain size of 5 mm or more is consisted of 3 to 5% of the total return fines.
Patent KR-20030037626-A (KR)
Title: Method of automatically breaking a power supply for a numerical control machine
Inventor: JUNG SEUNG SU
IPC: G05B19/18
Filed: 2001-11-07
Abstract: PURPOSE: A method for disconnecting automatically a power source with a numerically controlled machine tool is provided to turn off automatically the power of the numerical control machine tool by using a PC NC(Personal Computer-based Numerical Control) device. CONSTITUTION: A PLC(Programmable Logic Controller) detects an ending state of a mechanical process after the mechanical process is finished by a numerically controlled machine tool(110). The PLC transmits a command to an NC by using an interface signal between the PLC and the NC(120). The PLC disconnects a main power source with the numerical control machine tool(130). A software and an OS(Operating System) of the numerical control machine tool are finished according to a signal of the NC to the PLC(140). the numerical control machine tool is turned off by using a main power-off device(150).
Patent KR-20030039280-A (KR)
Title: Method for compensating the tention between each stands of press mill
Inventor: KIM SEONG DU
IPC: B21B37/50
Filed: 2001-11-12
Abstract: PURPOSE: A method for compensating tension between stands of hot finish rolling mill is provided to improve threadability and quality of rolling strip by setting and compensating target value of unit tension of the rolling strip passing through each stands of the finish rolling mill correspondingly to actual tensions. CONSTITUTION: In a method for compensating tension of a rolling strip between each stands of finish rolling mill, the method comprises first step of reading set values such as steel types, sizes and rolling data of strip from SCC (supervisory computer control) and judging whether all stands are in the metal in state or not through a load sensor installed at each stands; second step of calculating a unit tension average value between each stands using actual current results of looper driving system, set up values such as steel types and sizes from the SCC and rolling data required for calculating tension between the stands; third step of calculating unit tension compensation values respectively in cases that the unit tension average value (σ*) is greater than or less than a tension setting value impressed from the SCC as much as a certain value (α); and fourth step of outputting tension compensation value calculated in the third step and tension setting value compensated according to the calculated tension compensation value to the SCC, thereby impressing the outputted tension compensation value and tension setting value to looper current controller for controlling the looper driving system.
Patent KR-20030039463-A (KR)
Title: method of making a plasma display panel
Inventor: CHO SANG RAE
IPC: H01J9/24
Filed: 2001-11-13
Abstract: PURPOSE: A method for manufacturing a plasma display panel is provided to reduce manufacturing procedures and allow for uniform spray by simultaneously depositing the mixture of glaze and glue. CONSTITUTION: A method comprises the steps of forming a green tape; aligning and colaminating the green tape on a metal substrate; forming the first electrode on the colaminated green tape and forming a dielectric layer thereon; aligning the resultant structure with a mold and embossing the resultant structure for a plurality of barrier ribs; releasing the mold and firing the resultant structure; coating one of the channels with red, green and blue phosphors so as to form a rear substrate; and coating the etched metal substrate with the mixture of glaze and glue containing glaze mixture, binder, plasticizer and solvent.
Patent KR-20030039712-A (KR)
Title: Image sensor and method of fabricating the same
Inventor: LEE JU IL
IPC: H01L27/146
Filed: 2001-11-14
Abstract: PURPOSE: An image sensor is provided to increase the size of a micro lens without a bridge between adjacent micro lenses by forming an isolation layer between the micro lenses. CONSTITUTION: A light receiving region is formed in a semiconductor substrate(21). A color filter(27) is formed on the semiconductor substrate. A light transmitting layer having a protrusion(29b) and a flat surface is formed on the color filter. A micro lens(32) is formed on the flat surface of the light transmitting layer. The light transmitting layer is either one of an oxide layer or an oxynitride layer. The protrusion is 2000-5000 angstrom in thickness and 0.1-0.5 micrometer in width.
Patent KR-20020020869-A (KR)
Inventor: LEE HAN SEUNG
IPC: G06F17/30
Filed: 2001-11-14
Abstract: PURPOSE: A method of search service is provided to find a store in a certain area which the user have to only enter only either the classification of category of business or the area. CONSTITUTION: The internet information search service provider will provide the total search screen and the sub search screen(S300), the main server will save the data(S310). The user will connect to the site which provides the search service(S320) and decides which search service the user will use(S330). The user will probably use the search type which the user feels comfortable to use(S340 - S390). The general user will probably search for the information where the user lives. After using the service one time, the search service will be based on the area where the user was looking for the first time.
Patent KR-20030042065-A (KR)
Title: Dummy routing path in a semiconductor device and method of repairing using the same
Inventor: CHA UK JIN
IPC: G11C29/00
Filed: 2001-11-20
Abstract: PURPOSE: A dummy routing path of semiconductor device and a repair method using the same is provided to reduce a mask number by forming the first to third wires in series at one end of the dummy routing path. CONSTITUTION: A dummy routing path connects a substituted element(20) to a chip circuit to replace a defective element with the substituted element. A plurality of first wires(31) are formed in a horizontal direction at the center and outer regions of a chip(110). A plurality of second wires(32) are formed in a vertical direction at the center and outer regions of a chip so as to be connected to the first wires. A plurality of third wires(33) are connected to ends of the second wires and connects the second wires to a redundant element. The first to third wires are connected by plugs through via holes.
Patent KR-20010109264-A (KR)
Title: 자동차 시트커버
Inventor: NAM JE HUI
Filed: 2001-11-19
Abstract: 본 발명은 자동차 시트커버에 관한 것으로서 보다 상세하게는 시트커버의 표면에 벨크로지가 형성되는 것에 의해 필요에 따라 상기 시트커버의 벨크로지상에 각종 장식패드 등의 장식물을 부착시킬 수 있어 실내 분위기를 창출할 수 있도록 하는 자동차 시트커버에 관한 것이다. 
     본 발명은 착석부, 등받이부, 헤드레스트부를 포함하는 시트에 사용되는 자동차 시트커버에 있어서, 상기 시트커버(20)의 외표면에 벨크로지(21)가 형성된 구조를 특징으로 한다. 
     이러한 본 발명은 시트커버의 본래 기능과 함께 필요에 따라 상기 시트커버상에 각종 장식패드나 자동차용품 또는 생활용품 등을 손쉽게 탈부착시킬 수 있어 실내 분위기를 더한층 연출시킬 수 있고 나아가 실내이용의 편의성이 도모되는 등의 효과를 발휘한다.
Patent KR-20030042828-A (KR)
Title: A system and method for controling wireless display board
Inventor: PARK JIN HYEONG
IPC: G06F15/00
Filed: 2001-11-24
Abstract: PURPOSE: A system and method for controlling a wireless electronic display board is provided to output a text message or a voice message to a wireless electronic display board, located at a specific place, via an ARS(Automatic Response System), a web site, or a mobile site. CONSTITUTION: The system comprises a service providing module(21), a controller(23), and a storage(25). The service providing module(21), connected to a client terminal over a network, enables the client terminal to refer to a state of a wireless electronic display board, to select a message, to request an output, to register a new output message, and to check an output message result via the ARS, the web site, or the mobile site. The controller controls a series of operations for outputting a text message or a voice message, transmitted by the client terminal, to the wireless electronic display board. The storage(25) includes a member management database, a message management database, and a display board management database. The display board management database includes a position, an output environment, and output contents of each electronic display board.
Patent KR-20030044285-A (KR)
Title: Method for providing of data service in mobile communication system
Inventor: SEO HO IL
IPC: H04W8/18
Filed: 2001-11-29
Abstract: PURPOSE: A data service providing method in a mobile communication system is provided to page a user to provide his/her requested information as a situation corresponding to an access point set by the user for a personal-requested service occurs. CONSTITUTION: When a system is started, a provider server provides a wireless Internet service menu to a subscriber(ST11). When the user selects a request service, the provider server registers the corresponding service and constructs a corresponding database(ST12). The provider server analyzes personal-requested services by users(ST13), obtains and sets access points by personal-requested services for the analyzed service, and stores personal information in the database(ST14,ST16,ST18). When information corresponding to the access points set by users is obtained from an external network, the provider server pages the corresponding user and provides him/her with the requested information(ST15,ST17,ST19).