baber/WOPTO huggingface dataset:
Patent KR-20040091403-A (KR)
Inventor: YUN SUNG HEE
IPC: A01B13/02
Filed: 2003-04-21
Abstract: PURPOSE: A ridgeway forming machine is provided to enable leftward or rightward movement of a traction unit about a machine frame, and to expand the range of selectable traction units through improved structure of the traction unit. CONSTITUTION: The ridgeway forming machine comprises a frame(110); a gear box(120) having an input shaft movably connected to an output shaft of a tractor; a first rotary rotatably connected to a first output shaft of the gear box; a second rotary(130) rotatably connected to a second output shaft of the gear box; a forming harrow having a curved plate form and mounted to the frame; a slider(111) coupled to the frame to slide in an axial direction; a cylinder(112) connected to the frame to operate the slider; and a traction unit(113) extending forward from the slider so as to be connected to the tractor.
Patent KR-20040092209-A (KR)
Inventor: LEE EOK JAE
IPC: C02F3/30
Filed: 2003-04-25
Abstract: PURPOSE: To provide a method for solving food waste problems and reducing treatment cost at the same time, maximally inducing discharge of phosphorus without inhibition of nitrate and effectively removing nitrogen and phosphorus without installation of inner circulation device by maximally using organic matter contained in raw sewage in case that food waste is not obtained. CONSTITUTION: The method comprises a step of removing organic matter and nitrate in sewage by supplying raw sewage into first anoxic tank; a step of discharging phosphorus by flowing treated water of the first anoxic tank in an anaerobic tank; a step of removing organic matter in sewage and inducing nitrification of ammonia nitrogen at the same time by sending treated water of the anaerobic tank to first aerobic tank; a step of removing nitrate contained in the treated water treated in the first aerobic tank by supplying treated water treated in the first aerobic tank and an acid fermentation liquid in which food waste and raw sludge are fermented into second anoxic tank; a step of sending treated water of the second anoxic tank to second aerobic tank so that nitrogen gas is degassed, and residual organic matter is finally oxidized; a step of separating sludge from treated water of the second aerobic tank in a final settling chamber so that sludge separated treated water is discharged; and a step of returning the sludge of the final settling chamber to the first anoxic tank, wherein the method further comprises a step of injecting the acid fermentation liquid into the anaerobic tank.
Patent KR-20040095392-A (KR)
Inventor: HWANG MUN SAM
IPC: E02D5/28
Filed: 2003-04-28
Abstract: PURPOSE: A reinforcing-coupling structure of a steel pipe pile head and a concrete floor slab is provided to improve the binding strength of a pile and a foundation by a fastener having a connecting bar, to prevent the slide of a pile by a fixing bar and to have the stable bearing strength against external force by a fastener and the filled concrete. CONSTITUTION: The reinforcing-coupling structure of a steel pipe pile head and a concrete floor slab comprises the steps of coupling a fastener(10) having many connecting bars(14,14') on the upper end of a steel pipe pile(1) and coupling a steel pipe pile(1) and a concrete floor slab. The steel pipe pile(1) is provided with many fitting holes(2,2'), and the fastener(10) comprises the steps of erecting many vertical fixing bars(12,12') on the upper side of an isolation plate(11), erecting many connecting bars(14,14') to the inside of a fixing coil(13) radially, coupling the end of the vertical fixing bars(12,12') and the fixing coil(13), and inserting additional fixing bars(3,3') into the fitting holes(2,2') of the steel pipe pile(1), then placing the fixing coil(13) of the fastener(10) inserted into the front of the steel pipe pile(1) to couple the concrete floor slab, the steel pipe pile(1) and the fastener(10) firmly.
Patent KR-20040092844-A (KR)
Inventor: HWANG BYEONG DON
IPC: C07D213/90
Filed: 2003-04-29
Abstract: PURPOSE: A method for preparing 2-halopyridine-N-oxide is provided, thereby improving the preparation yield and reducing the preparation cost. CONSTITUTION: The method for preparing 2-halopyridine-N-oxide comprises reacting 1 equivalent of 2-halopyridine with 1.0 to 1.5 equivalent of acetic acid and 1.0 to 2.5 equivalent of hydrogen peroxide in the presence of strong acid cation exchange resin catalyst, wherein the amount of the strong acid cation exchange resin is 0.2 to 0.5g per 1g of 2-halopyridine; and the reaction temperature is 70 to 100 deg. C; and the reaction time is 3 hours.
Patent KR-20040098737-A (KR)
Inventor: BAE DONG HYEON
IPC: H01H85/165
Filed: 2003-05-15
Abstract: PURPOSE: An apparatus is provided to achieve improved productivity and reduce manufacturing costs by continuously manufacturing fuse tubes through the use of glass fiber and eliminating procedures of baking and re-processing. CONSTITUTION: An apparatus comprises an un-winder(11) including a main motor(11M) and a support plate(11A) on which the main motor is mounted; a base(12) having a top surface on which a pair of rails are arranged; tube producers(13) each of which includes a movable plate moving along the rails of the base, a driving motor(13M) fixed on the movable plate, a pair of extraction cylinders(13B) fixed at both sides of the driving motor, and a movable side plate(13C) reciprocating along the outer surface of a rotating shaft(X); a winding assist unit(14) including a guide plate(14A) and a main body(14B); a tube cutter(15) including a cutter fixing board, and a cutter moving board having a plurality of cutter blades; a frame(16) including side walls and a top surface connecting the side walls; and a controller(17) for automatically controlling the un-winder, tube producers, winding assist unit, tube cutter and a cutter(16B) arranged beneath the top surface of the frame.
Patent KR-20040100692-A (KR)
Inventor: JOGATAKI AI
IPC: C02F1/04
Filed: 2003-05-23
Abstract: PURPOSE: To provide a method and an apparatus for inexpensively producing micro-cluster purity water beneficial to both the human body as well as animals and plants such that heat energy is saved by reusing steam purification capacity and heat of vaporization. CONSTITUTION: The method is characterized in that the micro-cluster purity water is produced by purifying BOD (biological oxygen demand), COD (chemical oxygen demand), odor, oil and nitrogen compound evaporated together with the steam by being mixed with steam when producing the micro-cluster purity water by evaporating polluted seawater, underground water, river water and wastewater in a boiler; after mixing air with steam cleaned through an overflow prevention devices (3,10) for primarily preventing overflow and playing a role of cyclone when evaporating the polluted seawater, underground water, river water and wastewater in the boiler, the mixture of steam and air is heated to a temperature of 500 to 1100 deg.C through heat exchange with pure micro-cluster steam having a high temperature ranging from 600 to 1200 deg.C coming in from the opposite side in high temperature vapor heat exchangers (4,16); and quartz porphyry, tourmaline and ceramic for prevention of oxidation and emission of far-infrared rays having power of making micro-cluster water by dividing particles of water are coated on the inner wall of a direct fired steam heater directly heated by a high temperature burner to produce the micro-cluster purity water by heat exchanging and rapidly cooling to liquefy steam of high temperature in the pure single molecular state purified by strong far-infrared rays and radiation and heat energy for purifying the BOD, COD, malodor, etc. by burning the BOD, COD, odor, etc. with oxygen in high temperature air at a ultra-high temperature when passing a mixture of steam and air in the temperature range from 600 to 1200 deg.C through the direct fired steam heater.
Patent KR-20040102314-A (KR)
Inventor: OH HWANG JU
IPC: G05F1/10
Filed: 2003-05-27
Abstract: PURPOSE: A static voltage generation circuit is provided to control the output voltage by combining the external resistors, thereby having a rapid responsibility, a low output dynamic impedance and a low output noise. CONSTITUTION: A static voltage generation circuit includes a differential amplifier unit(10), a reference voltage generation unit(20) and an output unit(30). The differential amplifier unit differentially amplifies the input voltage by inputting the input voltage(Ref) to the non-inverting input terminal of the differential amplifier unit and inputting a predetermined reference voltage to the inverting input terminal. The reference voltage generation unit generates the predetermined reference voltage of the differential amplifier unit by controlling the bias which is obtained by stabilizing the input voltage through the multi-stage trimming resistor to output as a non-inverted input of the differential amplifier unit. And, the output unit outputs the differentially amplified voltage which is stabilized by the input voltage and the reference voltage of the differential amplifier unit to the cathode.
Patent KR-20040104225-A (KR)
Inventor: JIN BYEONG DU
IPC: H05B33/10
Filed: 2003-06-03
Abstract: PURPOSE: A full color organic electroluminescence device and a method for manufacturing the same are provided to reduce a mis-alignment in a pixel region, by using a blue light emitting material as a common layer of an entire light emitting region. CONSTITUTION: A full color organic electroluminescence device comprises a substrate(10) on which a first electrode and a second electrode are stacked; and an organic light emitting layer formed between the first electrode and the second electrode. The organic light emitting layer includes a blue light emitting material as a common layer, and red and green light emitting materials patterned and stacked.
Patent KR-20040105266-A (KR)
Inventor: LEE JAE GWON
IPC: F24F11/02
Filed: 2003-06-04
Abstract: PURPOSE: An outdoor unit of a multi-air conditioner is provided to easily repair components of a machine chamber by separating a machine chamber cover without interference, reduce a noise of a compressor, minimize installation space by connecting outdoor units, and smoothly perform heat exchange action. CONSTITUTION: A square-frame case(10) has an open part(12) at one side. Cooling fans(20) are installed at the upper side of the case. Outdoor heat exchangers(30) are installed at the open part. A mechanic chamber cover(60) is installed under the outdoor heat exchangers. Outdoor units are installed with right and left sides of the case contacted with right and left sides of the case of another outdoor unit.
Patent KR-20040107314-A (KR)
Inventor: PARK HONG TAE
IPC: H01H83/00
Filed: 2003-06-13
Abstract: PURPOSE: A ground fault circuit interrupter is provided to allow a user to easily judge a mis-wire, by preventing a reset button from being pressed upon occurrence of mis-wire. CONSTITUTION: A ground fault circuit interrupter comprises an input conductor(124) connected to a power source, and which has a movable contact; an output conductor(120) having a fixed contact contacting the movable contact; a reset assembly(130) for performing press/release operation such that the movable contact of the input conductor and the fixed contact of the output conductor are in contact with or spaced apart from each other; and a press prevention unit for preventing press operation of the reset assembly until power is connected to the input conductor.
Patent KR-20040110720-A (KR)
Inventor: CHOI HYEON JEONG
IPC: A61Q19/02
Filed: 2003-06-20
Abstract: PURPOSE: Provided is a skin whitening composition containing podophyllotoxin or anthricin(deoxypodophyllotoxin) as an active ingredient. Therefore, the composition inhibits melanogenesis effectively without adverse side effect. CONSTITUTION: The skin whitening composition is characterized by containing, as an active ingredient, podophyllotoxin or anthricin(deoxypodophyllotoxin) which is represented by the formula(1) and its pharmaceutically acceptable salt. In the formula, R1 is hydrogen or a hydroxy group.
Patent KR-20050000277-A (KR)
Inventor: JO YONG HAN
IPC: A23L21/10
Filed: 2003-06-24
Abstract: PURPOSE: A composition of jelly using milk and a manufacturing method thereof are provided, thereby conveniently and rapidly eating the milk at any places, so that human health can be improved and various diseases can be prevented. CONSTITUTION: The composition of jelly using milk comprises edible milk, an extract of pine tree leaf, pine tree flavor, oligosaccharide, high fructose, persimmon vinegar, citric acid and sodium benzoate. The method for manufacturing the composition of milk jelly comprises the steps of: mixing 80% of edible milk, 3% of pine tree leaf extract, 3% of pine tree flavor, 2% of oligosaccharide, 2% of high fructose, 6% of persimmon vinegar, 2% of citric acid and 2% of sodium benzoate; stirring the mixture for 1 minute; and maturing the mixture at 0 to 3 deg. C for 7 to 8 hours to obtain a certain size of coagulated products of milk.
Patent KR-20050007497-A (KR)
Inventor: LEE SANG RYE
IPC: B63B35/28
Filed: 2003-07-08
Abstract: PURPOSE: A ship is provided to reduce the number of persons for management and the costs for an operation, to easily be moored in a pier and to prevent the waste of time during anchorage. CONSTITUTION: A hull(20,30) contains a vehicle loading chamber(20) and a sand loading portion(30). The vehicle loading chamber loads vehicles therein by installing a deck(35) thereon. The sand loading portion is installed in the rear side of the vehicle loading chamber. The upper part of the sand loading portion is opened. An entrance door is installed between the vehicle loading chamber and the sand loading portion to enter vehicles into the sand loading portion. In a ship, many vehicles and construction materials such as sand and gravels are loaded at the same time.
Patent KR-20050007656-A (KR)
Inventor: PARK JONG HO
IPC: H04B1/40
Filed: 2003-07-11
Abstract: PURPOSE: A method for guiding telephone numbers by groups in a voice is provided so that old or disabled persons can conveniently give a call and can promptly search for a telephone number of a desired person. CONSTITUTION: If request for guiding telephone numbers by groups in a voice is received from a user, a main announcement is outputted(301,302). It is judged whether a selection signal is inputted from the user(303). If so, an announcement corresponding to the group is outputted(304). It is confirmed whether the selection signal is inputted from the user(305). If so, an announcement corresponding to the group is outputted to select a number of a person whom the user wants to talk with(306). If the user selects the number, another announcement is outputted while a call is connected to the selected number(307,308).
Patent KR-20050008002-A (KR)
Title: Fuel addittive composition
Inventor: KIM SANG IN
IPC: C10L1/14
Filed: 2003-07-14
Abstract: PURPOSE: To provide a fuel additive composition, which is added to gasoline to significantly decrease generation of exhaust gas of vehicle and reduces the gasoline by completely combusting the gasoline. CONSTITUTION: The fuel additive composition comprises 58% of solvent, 34% of toluene and 8% of ethanol as main components and 1% of cocoa sol for decreasing polluting materials. The fuel additive composition burns fuel completely and is burned itself at the same time.
Patent KR-20050008974-A (KR)
Inventor: LEE MOON SANG
IPC: E03F7/00
Filed: 2003-07-14
Abstract: PURPOSE: A lining member for trenchless pipe maintenance is provided to prevent water from touching with thermosetting resin of the lining member although infiltrated water exists, in maintenance of a pipe by forming a water-proof pipe to an outer layer and forming non-woven fabric to an inner layer. CONSTITUTION: A lining member for trenchless pipe maintenance comprises a water-proof pipe(28) installed to the bore of a pipe(30), and non-woven fabric(29). The water-proof pipe is made of a plastic film preventing incoming of water. In the non-woven fabric, a mixture, wherein 1¯50 percent by weight of a filler material and thermosetting resin of remaining amount are mixed is, impregnated. The plastic film of the water-proof pipe is made of one of a polyethylene film, polyurethane-coated woven fabric or a polyurethane film.
Patent KR-20050010618-A (KR)
Inventor: BAEK JIN KYU
IPC: A21B5/00
Filed: 2003-07-22
Abstract: PURPOSE: A movable table assembly for a pizza plate is provided to enable a fast and efficient topping operation and evenly dispensing of various toppings, thereby improving operational efficiency, reducing an operating time, and providing a visually enhanced appearance. CONSTITUTION: The movable table assembly for a pizza plate(101) comprises: a base frame(1) having a mounting recess(13) on which various-sized pizza dough plates are mounted and a ball bearing(1') formed under the bottom surface of the base frame(1) to allow the base frame(1) to be rotatably installed on a movable stand(2); a connection groove pierced at the center of the base frame(1); a connection nut(12) inserted into the connection groove to combine the base frame(1) with the movable stand(2); a base stand(2') formed under the movable stand(2) and having a plurality of moving wheels(21); and throughholes(3') formed at opposite sides at predetermined portions on the base frame(1).
Patent KR-20050011875-A (KR)
Inventor: TAK YOUNG MI
IPC: G02F1/1368
Filed: 2003-07-24
Abstract: PURPOSE: A liquid crystal display, and a method for manufacturing a display plate included in the same are provided to minimize stitch inferiority by overlapping signal lines with double-exposed parts even if boundary lines of black matrices are double-exposed. CONSTITUTION: An organic layer formed of a negative photoresist is formed on a substrate including an active area. The active area is divided into a plurality of shots including a first shot and a second shot adjacent to each other to expose the organic layer. The organic layer is developed to form black matrices having apertures corresponding to a pixel area. Boundary lines(c) of the first shot and the second shot cross the apertures.
Patent KR-20050013393-A (KR)
Inventor: KIM KI SUK
IPC: F28D21/00
Filed: 2003-07-28
Abstract: PURPOSE: A heat recovery system of a waste water heat recovery device is provided to effectively use pre-heated clean water and to save energy by separating and recovering the clean water pre-heated at low, middle, and high temperature according to the temperature of the waste water into the temperature with high economical efficiency. CONSTITUTION: In a heat recovery system of a waste water heat recovery device, the waste hot water with high temperature is transferred from a waste water discharge equipment(110) to a heat exchanger(300) by a waste water transfer pump(100). The clean water with room temperature is transferred from a clean water storage tank(210) to the heat exchanger by a clean water transfer pump(200). The clean water with the room temperature is pre-heated by the waste hot water in the heat exchanger. A waste water temperature sensor(S-1) is installed at a waste water inlet port(350) of the heat exchanger to measure the temperature of the waste hot water. The clean water transfer pump is stopped if the temperature of the waste hot water is below a reference value. A clean water discharge pipe(P) is installed at a clean water outlet port(320) of the heat exchanger and branched off into high and low pressure clean water inducing pipes(P-1,P-2). A clean water temperature sensor(S-2) is mounted at the clean water discharge pipe to measure the temperature of discharge pre-heated clean water. An automatic control valve(AV-1,AV-2) is disposed at the high and low pressure clean water inducing pipes to open and close the flow of the pre-heated clean water.
Patent KR-20040078872-A (KR)
Inventor: KIM DAE YEONG
Filed: 2003-07-31
Abstract: PURPOSE: A voice communication method and system is provided to enable one user to instantly perform a voice communication with other users by being connected to an online game or an online community service. CONSTITUTION: The method comprises several steps. Communication data including position data and voice channel receiving channel data is received from a user(201). The communication data is stored at a communication management database(202). Constituent members among users corresponding to a session are determined according to a certain criterion(203). Communication data related to the constituent members is searched from the communication management database(204). Session data including the communication data related to the constituent members is generated and stored at a session management database(205). Voice signals are received from a constituent member having the right to speak, and copied(206). The copied voice signals are transmitted to remaining constituent members on a basis of the session data(207-210).
Patent KR-20050015720-A (KR)
Inventor: GU HYUN SUNG
IPC: H04N21/434
Filed: 2003-08-07
Abstract: PURPOSE: An apparatus and a method for detecting an abnormal frame of moving picture data are provided to detect an abnormal phenomenon of a moving picture by extracting pixel information of each frame and comparing pixel information, and separately store information related to an abnormal frame, thereby improving the accuracy of an inspection result and increasing the reliability of a moving picture. CONSTITUTION: A frame extracting unit(510) receives a video signal among moving picture signals, and extracts consecutive frames configuring a moving picture. A frame comparing unit(520) extracts predetermined pixels configuring the consecutive frames for comparing pixel information corresponding to the pixels. If an abnormal frame is generated, an error frame managing unit(530) stores information related to the abnormal frame. An output unit(540) provides contents of the comparison to a user.
Patent KR-20050017782-A (KR)
Title: Rapid Thermal Processsing Apparatus
Inventor: AN GAE HONG
IPC: H01L21/324
Filed: 2003-08-08
Abstract: PURPOSE: An RTP(rapid thermal process) apparatus is provided to prevent a wafer from being warped by heat and vibration and avoid misalignment in a photolithography process by heating the wafer while a lamp part for heating the wafer is rotated. CONSTITUTION: A predetermined space is formed in a chamber to perform a predetermined heat treatment process. A wafer edge ring(222) is installed in the chamber so that a wafer is placed in the wafer edge ring. A lamp housing(263) is coupled to the upper part of the chamber to confront the wafer. A plurality of lamps(265) heat the wafer, coupled to the lower part of the lamp housing. A rotation unit rotates the lamp as the wafer is heated, coupled to the lamp housing.
Patent KR-20050017032-A (KR)
Inventor: YOON HYUN SON
IPC: B43K24/00
Filed: 2003-08-11
Abstract: PURPOSE: A safety nock type writing tool is provided to induce pen leads to be drawn inside upon pinning on a pocket without a separate operation, by the use of the installation of a gear to a clip portion, thereby preventing contamination of a dress. CONSTITUTION: The writing tool includes a case(10), a gear(30) disposed outside the case and rotatably seated in a clip portion(20), and a nock portion(60) having first and second protrusions(61,62). Pen lead(50) is drawn to inside by the detachment of the first protrusion from the gear. The clip portion includes a separate gear seat(40) for seating the gear as to be rotatably seated. The gear is guided in an axial direction by the first protrusion. The gear includes a guide groove, a rotating guide portion, and a first protrusion seat(34) for seating the first protrusion, and a second protrusion seat to be guided in a spiral direction by the second protrusion.