baber/WOPTO huggingface dataset:
Patent KR-20030083380-A (KR)
Title: center floor panel of vehicle
Inventor: KIM GI CHANG
IPC: B62D25/20
Filed: 2002-04-22
Abstract: PURPOSE: A center floor panel for a vehicle is provided to improve the quality, and to reduce vibration and noise in accelerating the vehicle or idling an engine by integrally forming a first upward protruded curved part with a second downward recessed curved part. CONSTITUTION: A center floor panel(30) of a vehicle is composed of a first curved part(30a) and a second curved part(30b). The first curved part is protruded upward and the second curved part is recessed downward on the panel. The first curved part is integrally formed with the second curved part. The height of the first curved part is equal to the height of the second curved part, and the height is varied according to the area of the panel. The strength of the panel is kept regardless of the area of the panel to support the weight of the vehicle and passengers. Vibration and noise are reduced by integrally forming the first curved part with the second curved part.
Patent KR-20030084461-A (KR)
Title: indoor sports machine which could give a virtual environment
Inventor: HWANG SUNG JIN
IPC: A63B24/00
Filed: 2002-04-26
Abstract: PURPOSE: An exercise apparatus offering a virtual running environment using a virtual reality is provided to reproduce an outdoor running environment as if it were real by adapting a virtual reality program. CONSTITUTION: The system offers an environment close to the reality through software made by virtual reality programming by connecting a television to a running machine, i.e., a machine moving by a power obtained from an electric motor. In the simulation apparatus, the motion of a display screen changes depending on the motion of an exerciser. An input device using a triple film is set to a foot board and serves to move a mouse in a game whenever the exerciser moves.
Patent KR-20030087790-A (KR)
Title: A Voice Recognition Dialer for a Phone, with a Function of Phone Book Downloading from a Cellular Phone.
Inventor: CHO BYEONG NAM
IPC: H04M1/30
Filed: 2002-05-09
Abstract: PURPOSE: A voice recognition phone number transmitter having a function to download and store the telephone directory of a portable phone and a function to input and store names and phone numbers using a keypad is provided to integrate a function to download and store the telephone directory of a portable phone, a function to input and store names and phone numbers using a keypad, and a voice recognition function to recognize a user's voice to make a phone call. CONSTITUTION: If a user connects his/her portable phone(201) to a voice recognition phone number transmitter(202), a control part(204) controls a serial communication part(203) to transfer a potable phone control command to the portable phone(201). The data of the portable phone(201), such as the model name and telephone directory of the portable phone(201), are transferred to the control part(204) through the serial communication part(203). The control part(204) processes the data of the portable phone(201) and stores the processed data in a memory(206). When the portable phone is installed at the voice recognition phone number transmitter(202), a power supply part(210) supplies a power of 5 volts to a portable phone charging/mounting part(211). The portable phone charging/mounting part(211) converts the 5-volt power into 4.2 volts, 500 mA to charge the portable phone(211).
Patent KR-20030089147-A (KR)
Title: Water bottle for pet
Inventor: CHOI CHEOL SU
IPC: A01K7/00
Filed: 2002-05-16
Abstract: PURPOSE: A feed water pail for pet animals is provided to continuously control the height freely by continuously slidably moving a main body within a predetermined range and stably maintain the controlled height by connecting a lock bolt to a height control supporting arm. CONSTITUTION: A guide projection(120) is longitudinally formed on one side face of a peripheral wall of a main body(100) containing water to be fed to a pet and provided at one side of the peripheral wall lower end with a main discharge tube(110) for discharging water. A height control supporting arm(200) is fitted to a guide groove(201) and then coupled to the guide projection(120) of the main body(100) of the water pail so as to be vertically slidably movable along the guide projection(120). To a bolt opening(203) formed on the middle part of the height control supporting arm(200), a lock bolt(300) with a handle is engaged for fixing the main body(100) and the height control supporting arm(200) to controlled positions.
Patent KR-20030089261-A (KR)
Title: A method for removing nitrogen and phosphorus from wastewater and sewage with denitrification and nitrification rotating biological contactor
Inventor: CHO CHEOL HWI
IPC: C02F3/08
Filed: 2002-05-17
Abstract: PURPOSE: Provided is an advanced sewage and wastewater treatment method using a rotating biological contactor which has biological rotating discs being made of polypropylene and having smooth and planar surface, so that only strongly active microorganism can be fixed thereto and sewage and wastewater are effectively treated. CONSTITUTION: The method comprises the steps of denitrifying nitrate by introducing sewage and wastewater into an anoxic rotating biological contactor(2) in which biological rotating discs are completely submerged into water and made of polypropylene; nitrifying ammonium nitrogen by transporting the denitrified wastewater to a nitrifying rotating biological contactor(4); completely consuming DO by introducing the nitrified wastewater to an internal circulation tank(6); returning a portion of the DO-exhausted water to the anoxic rotating biological contactor(2); transporting the other portion of the DO-exhausted water to a settling tank(8) and solid-liquid separating it by adding chemicals; discharging the decant water of the settling tank(8) and returning a part of sludge to the anoxic rotating biological contactor(2); and discharging the rest of the sludge for phosphorous release thereof.
Patent KR-20030095523-A (KR)
Title: Fiber optic distributed temperature measurement equipment using accumulated average method
Inventor: LEE KEUN YANG
IPC: G01K11/32
Filed: 2002-06-12
Abstract: PURPOSE: A cumulative mean type optical fiber temperature distribution measuring device is provided to measure the temperature distribution by using scattering light with removing random noise using an equalizing circuit. CONSTITUTION: An optical fiber temperature distribution measuring device includes a main device(21) and an optical fiber(3) for a sensor. The main device(21) has a pulse light source(1), an optical branching device(2) for branching rear Raman light into a stokes light component and an anti-stokes light component, a light receiving circuit(4) for receiving signals, an equalizing circuit(5) for equalizing the signal received in the light receiving circuit(4), and a data processing circuit(6). The rear scattering light is converted into an electric signal through the light receiving circuit(4). The temperature is calculated based on cumulative data so that temperature is precisely measured.
Patent KR-20030096517-A (KR)
Title: An organic EL device
Inventor: JU SEONG HU
IPC: H05B33/04
Filed: 2002-06-12
Abstract: PURPOSE: An organic electroluminescence device is provided to reduce the thickness of the device by forming one or more protective films on the upper portion of the device, while simplifying processes and achieving improved yield rate. CONSTITUTION: An organic electroluminescence device comprises an anode electrode(21) formed on a substrate(20); an organic layer(24) formed on the anode electrode; a cathode electrode(25) formed on the organic layer; an insulating layer(22) covering the organic layer; barrier ribs(23) formed on the insulating layer; a buffer layer covering the anode electrode, insulating electrode, barrier ribs, organic layer and the cathode electrode; a moisture absorbing layer formed on the buffer layer, and which absorbs moisture and oxygen; and a protective film formed on the moisture absorbing layer so as to protect the device.
Patent KR-20030095861-A (KR)
Title: Apparatus for automatically supplying the air-compressing type stapler with staples
Inventor: HUH UN YEONG
IPC: B27F7/38
Filed: 2002-06-15
Abstract: PURPOSE: An apparatus for automatically supplying staples of a stapler is provided to ensure continuous and stable supply of the staples into a magazine of the stapler thus saving labor cost and improving productivity in working. CONSTITUTION: The automatic staple supply apparatus comprises a staple stacking unit(10) for stacking staple sets(5), a staple mounting unit(20) for mounting the stacked staple to a magazine of a stapler, a staple supply unit(30), a staple grip(42) for fixing the stapler, and a stapler fixing unit having a grip support plate(41).
Patent KR-20030097442-A (KR)
Title: Method for forming nitride layer of semiconductor device
Inventor: KIM GI CHEOL
IPC: H01L21/318
Filed: 2002-06-21
Abstract: PURPOSE: A method for fabricating a nitride layer of a semiconductor device is provided to reduce plasma damage to a material layer under the nitride layer by forming pre-activated nitrogen gas and by inducing the nitrogen gas to a nitridification chamber so that the nitrogen gas is activated to be a plasma state. CONSTITUTION: The material layer is formed on a semiconductor substrate. The semiconductor substrate with the material layer is induced to the nitridification chamber(S150). Nitrogen gas is induced to a pre-activation unit connected to the nitridification chamber to form pre-activated nitrogen gas(S155). The pre-activated nitrogen gas is induced to the nitridification chamber to form activated nitrogen gas(S160). The activated nitrogen gas reacts with the material layer to form a nitride layer on the material layer(S165).
Patent KR-20040003359-A (KR)
Inventor: YOON GYEONG SU
IPC: A47L9/00
Filed: 2002-07-02
Abstract: PURPOSE: A vacuum cleaner is provided to reduce noise by making a sound with air sucked in the vacuum cleaner. CONSTITUTION: A vacuum cleaner is composed of a cleaner body(1) generating suction force by a fan motor assembly, a suction hose(2) connected to the front of the cleaner body, a handle(3) formed at the end of the suction hose, an extension tube(4) connected to the handle, and a suction nozzle assembly(5) detachably connected to the extension tube and sucking air and dust. A plurality of air holes(41) are formed at one side of the extension tube. A diaphragm is installed below the air hole.
Patent KR-20040002325-A (KR)
Title: Slag sampler of the steel making process
Inventor: RO DONG IL
IPC: G01N1/02
Filed: 2002-06-29
Abstract: PURPOSE: A slag sampler used in a degas process of a steel is provided to reduce cost for slag by reducing an amount of slag to be used through improving the sampling efficiency of a sampler. CONSTITUTION: A slag sampler as a slag sample receiving section. The slag sample receiving section is formed at a lower end of a sampler probe(80). A collecting section(55) is connected to an injection cup(57) through a runner(51). A mold case(52), in which slag samples are collected, is formed at a lower end of the injection cup(57). A minimum diameter of the injection cup(57) is identical to a thickness of the mold case(52). The slag introduced from the runner(51) is not directly contained in the injection cup(57), but horizontally flowing in such a manner that the slag is contained in the mold case(52).
Patent KR-20040005038-A (KR)
Title: Cooling Jar
Inventor: KIM HUI TAEK
IPC: B65D81/18
Filed: 2002-07-08
Abstract: PURPOSE: Provided is a beverage container having self-cooling function, which maintains the beverage in the chilled state for a predetermined time, is used with ease and discharges the cooled part of the beverage ahead. CONSTITUTION: The beverage container comprises: a cylindrical base member(21); an outer container(20) fixed to the top of the base member(21) and having an opening(22) and an outflow tube(23); an inner container inserted through the opening(22), fixed by a top ring edge part(11) conformed with the edge of the outer container(20) and equipped with a through hole(13) and a check valve; a refrigerant tube(50) having a bottom(51) to be inserted into the through hole(13), a middle flange, a hollow tube body and a refrigerant storage part; and a lid(30) having an inner groove(31), a packing(32) in the groove(31) and a grip(34).
Patent KR-20040008300-A (KR)
Title: Box structure of Front side member rear part
Inventor: PARK CHANG HO
IPC: B62D25/08
Filed: 2002-07-18
Abstract: PURPOSE: A box structure for a rear part of a front side member is provided to minimize injury of a passenger by preventing a dash panel from being pushed with restricting deformation of the rear part of the front side member by distributing collision energy at a head-on collision. CONSTITUTION: A box structure is formed in a rear part of a front side member receiving collision energy at a head-on collision of a vehicle to distribute collision energy. The double box structure is composed of a lower box structure having a lower surface formed by welding a lower member(24) and an upper member(22) and an upper surface formed by a reinforcing member(26) to increase the support rigidity, and an upper box structure having the lower surface formed by the reinforcing member and the upper surface formed by a dash panel. The double box structure prevents passengers from being injured by restricting the dash panel from being deformed with distributing and absorbing collision energy in the rear part of the front side member at the head-on collision.
Patent KR-20030057270-A (KR)
IPC: H04B7/155
Filed: 2002-07-19
Abstract: MIMO 통신 시스템에 있어서, 송신기와 수신기가 직접 서로 볼 수 있는 인사이트 전송 환경에서도 통신로 용량 특성이 양호한 통신 시스템 및 이를 위한 무선 통신 장치를 실현한다.  부호화된 데이터 및 트레이닝 신호를 포함하는 송신 데이터를 복수의 안테나로 분배하고, 소정의 타이밍에서 상기 복수의 안테나로 무선 신호로 송신하는 송신기를 갖는 무선 장치와, 상기 무선 신호를 수신하고, 버퍼에 축적하여, 소정 시간 지연시켜 송신을 행하는 중계기를 구비하는 복수의 무선 장치와, 복수의 제2 무선 장치로부터의 무선 신호를 복수의 안테나로 수신하고, 수신한 무선 신호에 다중화되어 있는 상기 트레이닝 신호를 사용하여, 상기 부호화된 데이터를 복조하는 수신기를 갖는 무선 장치로 구성된다.  각 무선 장치는 중계의 필요 여부를 판정하여, 중계의 가동을 제어하는 제어 신호를 송신한다.
Patent KR-20030078597-A (KR)
Title: A disk cartridge
Inventor: EOM JAE YONG
IPC: G11B23/033
Filed: 2002-07-27
Abstract: PURPOSE: A disk cartridge is provided to prevent pollution due to dusts by shielding a path where dusts come into an information area through a gap of an outer peripheral part of a disk. CONSTITUTION: A case(210,220) has an aperture hole(221) for accessing a recording surface of a disk(D1) on one side surface and an open hole(211) formed on the other side. A circular shutter(230) and a rotating shutter(240) are movably installed in the case for opening and closing the aperture hole and support the disk. A disk holder(250) is installed at the open hole of the case for covering a gap between an outer peripheral part of the disk and the shutter. A shutter driving element moves the shutter to open and close the aperture hole. A lifting element lifts the disk holder.
Patent KR-20040017429-A (KR)
Title: Glass substrate etching apparatus and the method thereof
Inventor: PARK SEONG GEUN
IPC: G02F1/13
Filed: 2002-08-21
Abstract: PURPOSE: An equipment for etching a glass substrate and an etching method using the same are provided to secure the stability in a cutting process by providing an etching solution having a regular temperature. CONSTITUTION: An etching solution reproducing unit(20) removes impurities of an etching solution after etching a substrate by using an etcher(10), and stores the purified etching solution. A DI(DeIonized water) provider(30) and an undiluted etching solution provider(40) provide deionized water and an undiluted etching solution. A mixer(50) receives the deionized water and the undiluted etching solution, and receives the purified etching solution for mixing the etching solutions and providing the mixed etching solution to the etcher. A temperature control unit(100) maintains a regular temperature of the solution in the mixer.
Patent KR-20020071830-A (KR)
Inventor: KIM SEUNG CHUR
IPC: B64G1/12
Filed: 2002-08-24
Abstract: PURPOSE: An aircraft is provided to improve safety and convenience by preventing accidents, and to reduce environmental pollution by manufacturing the flying machine with polyvinyl chloride and helium. CONSTITUTION: An aircraft is manufactured with polyvinyl chloride, and used by applying helium. Metal things are eliminated from the aircraft against lightning, and water is sprinkled on fire by moving a water tank. Accidents are reduced with restricting shaking at a collision and preventing falling in the rain. Safety and convenience are improved by performing the safety test. Environmental pollution is prevented, and expenses are reduced.
Patent KR-20030019100-A (KR)
Title: Goggles for swimming
Inventor: FUKASAWA SHUNJI
IPC: A63B33/00
Filed: 2002-08-26
Abstract: PURPOSE: To easily fit and remove a head band to/from the frame part of a swimming goggle. CONSTITUTION: The goggle 1 has the frame part 3 surrounding lens parts 2 and the head band 4. The frame part 3 has an upper arm 16 and a lower arm 17 at its rear end part, and both of these arms 16 and 17 have projection parts 18 and 19 opposite to each other at tip parts. The head band 4 has connection member 11, which has a fixing part 31 to be housed between the upper arm 16 and the lower arm 17 from the front side of the goggle, a belt-like part 32 extended backward from the fixing part 31 and having a width or thickness smaller than the clearance R between the projection parts 18 and 19, and a head band insertion hole 33 formed at the tip part of the belt-like part 32.
Patent KR-20040022339-A (KR)
Title: Wastewater treatment system by triple biocontraction and biofiltration
Inventor: KIM JEONG YU
IPC: C02F3/30
Filed: 2002-09-05
Abstract: PURPOSE: Provided is an apparatus for treating sewage/wastewater with three-stage biofiltration, which can treat colloidal and dissolved organic contaminants in sewage/wastewater with an aerobic contact reactor and an anaerobic contact reactor, use existing facilities such as a small size of sewage disposal tank, a septic tank and a sanitary waste receptacle without modification or remodeling thereof and consume small amount of power by adopting a natural transportation system. CONSTITUTION: The apparatus comprises an aerobic contact reactor(1) and an anaerobic contact reactor(2), wherein the aerobic contact reactor(1) includes a first media layer(11) which is not submerged into sewage/wastewater and exposed to aerobic condition, a sprayer(13) installed above the first media layer(11) for trickling sewage/wastewater to the first media layer(11), a second media layer(12) installed under the first media layer(11), submerged into wastewater and operated under anaerobic condition, a membrane-type diffuser(15) installed under the second media layer(12) for diffusing oxygen to the second media layer(12), a transportation pipe(17) located under the membrane-type diffuser(15) for transporting water treated by the first and second media layers(11,12) to the anaerobic contact reactor(2), and wherein the anaerobic contact reactor(2) includes a third media layer(21) submerged into wastewater, a nozzle(23) for introducing the water transported by the transportation pipe(17) under the third media layer(21), and a weir installed at an upper portion of the third media layer(21).
Patent KR-20030022742-A (KR)
Title: Solid state imaging device, method for producing the same, solid state imaging unit and method for producing the same, and imaging apparatus
Inventor: KUDO YASUHITO
IPC: H04N5/372
Filed: 2002-09-11
Abstract: PURPOSE: To center the optical axis of a lens and the center of an image pickup surface of a solid-image pickup element, and to position a plane perpendicular to the optical axis of the lens and the image pickup surface of the solid-state image pickup element in parallel both with high precision and small man-hours without using a position adjusting jig. CONSTITUTION: Projection areas (reference surfaces 223a, 223b) at the same height with a mount surface 222 where the solid-state image pickup element 21 is mounted are provided on both sides and on the reference surfaces 223a and 223b. Reference holes 22a to 22d for positioning and fixing a lens barrel 3 tapered for positioning are provided at four places. On the reverse surface of a rectangular-plate shaped member of the lens barrel 3, positioning pins 33a and 33c which project downward are formed as pin members which face the reference holes 22a and 22c in a diagonal direction of a package 22 and can freely be fitted in the reference holes 22a and 22c.
Patent KR-20040023294-A (KR)
Title: Method for fabricating non-volatile memory device having a sidewall gate and SONOS(Silicon-Oxide-Nitride-Oxide-Silicon) cell structure
Inventor: KANG SEONG TAEK
IPC: H01L21/311
Filed: 2002-09-11
Abstract: PURPOSE: A method for fabricating a non-volatile memory(NVM) device with a sidewall gate and a silicon-oxide-nitride-oxide-silicon(SONOS) cell structure is provided to form an oxide-nitride-oxide(ONO) layer of a fine width and improve device integration by making the width of the ONO layer influenced by the thickness of a polysilicon layer stacked in a previous process without a photolithography process. CONSTITUTION: A vertical structure in which a tunneling layer pattern, a charge trap layer pattern and a blocking layer pattern are sequentially formed is formed on the first surface of a silicon substrate(302). A gate insulation layer is formed on the second surface of the substrate exposed by the vertical structure. A gate spacer is formed which protrudes from the upper surface of the vertical structure while contacting the upper side surface of the vertical structure over a partial surface of the gate insulation layer. A conductive layer for forming a gate is formed on the exposed surface of the vertical structure, the gate spacer and the gate insulation layer. A blanket etch process is performed on the conductive layer for forming the gate to form a gate electrode which exposes a partial surface of the vertical structure and a partial surface of the gate insulation layer. An etch process is performed by using the gate electrode as an etch mask to eliminate the vertical structure exposed by a control gate electrode. Impurity ions are implanted into the substrate exposed by the control gate electrode to form a source/drain region(304,306).
Patent KR-20040026415-A (KR)
Title: Producing method of umbrella cloth and the umbrella cloth
Inventor: KIM SEONG HWAN
IPC: A45B25/00
Filed: 2002-09-24
Abstract: PURPOSE: An umbrella cloth with a pocket and manufacturing method for the same is provided to simplify work process and thus to improve productivity and work efficiency, and to introduce a new design for the umbrella without a band. CONSTITUTION: The umbrella cloth is manufactured by printing desired patterns and designs on the outside surface of the umbrella cloth and printing lines for dividing `V-shaped' piece(4) into a space(16) and fusing pieces(12,14); cutting the umbrella cloth by a high-frequency cutter in a manner that many V-shaped pieces(4) are radially formed; fusing the V-shaped pieces(4) through a hot stacking machine and fusing the fusing pieces(12,14) together to form pocket-shaped spaces(16); and inserting umbrella ribs to the pocket-shaped spaces(16), respectively.