baber/WOPTO huggingface dataset:
Patent KR-20040105892-A (KR)
Inventor: CHOI PAN SU
IPC: B21B45/08
Filed: 2003-06-09
Abstract: PURPOSE: To provide a blocking apparatus of cooling water for descaling with upward slab correcting function, which improves quality and prevent facility accident by correcting upward slab if an end of slab is deformed upward during hot rolling and suppressing descaling band during descaling injection for removing oxide scale formed on the surface of the slab. CONSTITUTION: In a descaling equipment in which injection of cooling water removes scale formed on the surface of a slab(10) transferred to a transfer table(30) after being hot rolled, the blocking apparatus of cooling water for descaling with upward slab correcting function comprises an upward slab correction part(100) comprising bodies installed perpendicularly to both sides of the slab, a lower rotary roll rotated by a lower rotary motor connected to one end of the lower rotary roll with the lower rotary roll being stationed at the bodies such that the lower rotary roll is contacted with the lower surface of the slab, up/down supports lifted and lowered along guide holes vertically formed on the bodies, and an upper transfer roll(140) of which both ends are connected to the up/down supports, and which is rotated by an upper rotary motor(144) connected to an one end of the upper transfer roll; and a descaling cooling water blocking part(200) comprising bodies installed perpendicularly to both sides of the slab between the descaling equipment and the upward slab correction part, up/down supports lifted and lowered along guide holes vertically formed on the bodies, an upper transfer roll of which both ends are connected to the up/down supports, and which is rotated by an upper rotary motor(244) connected to an one end of the upper transfer roll, and a nozzle header of which both ends are connected to the up/down supports, and on which a plurality of nozzles are installed to inject air toward the surface of the slab.
Patent KR-20040110799-A (KR)
Inventor: LEE YEONG SU
IPC: B62D25/04
Filed: 2003-06-20
Abstract: PURPOSE: An integral pillar of a vehicle is provided to reduce shock applied to the vehicle, to improve safety, and to increase a noise-cut-off effect from the outside by extruding the pillar as a double integrated structure. CONSTITUTION: An integral pillar of a vehicle is composed of an inner bending unit(31) adjacent to a lateral side of a wind shield; first and second lateral bending units(33,34) adjacent to the lateral sides of a door panel; an outer curve surface unit(32) for connecting the inner bending unit and the lateral bending units; a first extension unit(35) stretched inward in a width direction of the vehicle from the second lateral bending unit; a second extension unit(45) stretched inward the width direction of the vehicle from the inner bending unit; a connection unit(46) for linking the first and second extension units; and a reinforcing unit(47) extended from the inner bending unit to the first extension unit.
Patent KR-20050001587-A (KR)
Inventor: CHO OK HYUN
IPC: C02F1/52
Filed: 2003-06-26
Abstract: PURPOSE: To provide a chemical composition for controlling red tide, the composition that has excellent red tide control efficiency by sufficiently adsorbing and coagulating red tide organisms while the composition is being submerged in a effervescent granule shape and does not cause secondary contamination of the bed of the sea by preventing a sedimentary layer from forming on the bottom of the sea. CONSTITUTION: The chemical composition for controlling red tide comprises 80 to 90 wt.% of ocher powder, 3 to 5 wt.% of copper sulfate, 2 to 3 wt.% of sodium carbonate peroxyhydrate, 3 to 5 wt.% of lime casein, and 3 to 5 wt.% of baking soda, wherein the ocher is prepared by refining naturally collected ocher, milling the refined ocher to a particle size of 1 to 1,000 μm and drying the milled ocher at high temperature of about 1,000 deg.C, thereby securing pores in particles of ocher to maximize specific surface area of ocher particles for adsorbing and coagulating red tide organisms, the copper sulfate is a compound widely used as an anti-mold agent for inhibiting growth of mold and unicellular plant, the sodium carbonate peroxyhydrate functions to suppress supply of CO2 required for the red tide organisms, the lime casein, a mixture of casein and slaked lime, consistently performs decomposition activity on the sedimentary layer, and the baking soda as a forming agent delays retention time to help adsorption and coagulation of the red tide organisms.
Patent KR-20050001799-A (KR)
Inventor: LEE CHEON SU
IPC: G06F13/36
Filed: 2003-06-26
Abstract: PURPOSE: A bus arbiter dynamically fixing a bus priority using an interrupt signal or a privilege signal, and a bus arbitrating method thereof are provided to enhance a bus use efficiency of an RTOS(Real Time Operating System) multiprocessor system. CONSTITUTION: A device(300) stores a variable bus occupation ratio adding/subtracting a basic bus occupation ratio of a CPU(320), and the basic bus occupation ratio of the first and the second mater device. Selectively inputting the bus occupation ratio adding or subtracting the variable bus occupation ratio from the basic bus occupation ratio of the CPU in response to the interrupt signal provided to the CPU, and inputting the basic bus occupation ratio of the first and the second master device, the bus arbiter(330) arbitrates the priority of a system bus depending on the bus occupation ratio of the CPU, and the first and the second master device.
Patent KR-20050001285-A (KR)
Inventor: SHIN SO YOUNG
IPC: B01D39/00
Filed: 2003-06-28
Abstract: PURPOSE: To provide a filter for enlarging effective filtering area and increasing filtrate recovery per unit volume in a cross flow filtering system, and a method for manufacturing the filter. CONSTITUTION: The filter for a cross flow filtering system comprises: a plurality of channels(12) that provide a filtering area and pass axially through the filter; and channels that are passageways through which filtrate is discharged to the outside of the filter. The method for manufacturing a filter(11) comprises: a step(a) of preparing a porous molded body comprising a plurality of axial channels(12) formed inside the filter as the filtering surface, and axial channels(13) for recovering filtrate; and a step(b) of forming channels(31) connected to the axial channels for recovering filtrate and guided to the outer surface(side surface) of the filter. The method for manufacturing a ceramic filter comprises: a step(a) of preparing a slurry in which ceramic powder is uniformly dispersed as a main component; a step(b) of preparing a molded body comprising a plurality of axial channels formed inside the filter as the filtering surface, and axial channels for recovering filtrate; a step(c) of separating a molded body from a mold and drying the molded body; a step(d) of heat treatment of the dried molded body; and a step(e) of forming channels connected to the axial channels for recovering filtrate on the outer surface(side surface) of the molded body.
Patent KR-20050003717-A (KR)
Inventor: CHOI SSI CHOL
IPC: H02P6/16
Filed: 2003-07-04
Abstract: PURPOSE: A three-phase BLDC motor, and a driving circuit and a driving method are provided to reduce costs and simplify a circuit configuration by reducing the number of hall sensors arranged at a motor side. CONSTITUTION: A driving circuit(400) for a three-phase BLDC motor(100) comprises an adder unit(420), a first comparator(440a), a second comparator(440b), a third comparator(440c), and a motor driving unit(460). The adder unit adds a first pair of hall signals(Hu+,Hu-) output from a first hall sensor(110a) and a second pair of hall signals(Hv+,Hv-) output from a second hall sensor(110b), and outputs a third pair of hall signals(Hw+,Hw-). The first comparator and the second comparator compare the first pair of hall signals and the second pair of hall signals output from the respective first and second hall sensors, and output a first hall signal(Hu) and a second hall signal(Hv). The third comparator compares the third pair of hall signals output from the adder unit, and outputs a third hall signal(Hw). The motor driving unit converts the direction of the current flowing along each phase of a coil in accordance with the first to third hall signals output from the first to third comparators, respectively.
Patent KR-20050008160-A (KR)
Inventor: SON HU RAK
IPC: B60R21/00
Filed: 2003-07-14
Abstract: PURPOSE: A crash warning system of a vehicle is provided to prevent the collision in advance by accurately detecting and correcting the relative distance from the preceding vehicle, the relative speed and forward direction of the vehicle on the curved road, the uphill or the downhill. CONSTITUTION: A crash warning system of a vehicle is composed of a radar sensor unit(50) calculating the relative distance from the preceding vehicle and the relative speed by transmitting the signal to the preceding vehicle during traveling and receiving the signal from the preceding vehicle, a gyro sensor unit(60) detecting the forward direction of the vehicle with the radar sensor unit, a microcomputer(70) correcting the relative speed and the relative distance from the radar sensor unit according to the forward direction of the gyro senor unit, and a warning unit(80) warning the collision of the vehicle to the driver in case of the distance from the preceding vehicle to be less than the predetermined value.
Patent KR-20040018124-A (KR)
Inventor: TSUDA KAZUHIKO
IPC: G02F1/1335
Filed: 2003-07-15
Abstract: PURPOSE: To improve a pixel aperture and utilization factor of the light by reducing a ratio occupied by an inter-pixel region on a display screen in a reflection/transmission type liquid crystal display device equipped with a transparent electrode and a reflection electrode. CONSTITUTION: The transparent electrode 6 and the reflection electrode 7 forming an identical pixel are displaced with respect to each other. The reflection electrode 7 is disposed so as to straddle a gate bus line 3 and a source bus line 4. Thereby the transparent electrode 6 and the reflection electrode 7 being adjacent to each other with no electric connection between them are arranged so as to be in contact with each other when viewed from a direction normal to the display screen and the inter-pixel region between them is excluded.
Patent KR-20050010611-A (KR)
Title: Lithium ion secondary battery and manufacturing method thereof
Inventor: CHU SEUNG WOO
IPC: H01M2/18
Filed: 2003-07-21
Abstract: PURPOSE: Provided are a lithium ion secondary battery having improved energy density, and a manufacturing method thereof with higher production yield. CONSTITUTION: The lithium secondary battery comprises container; and an electrode body including a positive electrode plate(100) and a negative electrode plate, each of which is inserted in the container and is composed of an active material-coated part(110) and a tab(120) uncoated with the active material and protruded upward from top end, and separators(200,200') which separate the positive electrode plate(100) and the negative electrode plate, and contains an electrolytic solution. The separators(200, 200') are disposed on the front and the rear of the positive electrode plate(100), respectively. A junction(210) between the front separator(200) and the rear separator(200') form a band having a width of 0.1-2mm which is surrounding the right/left side end and the lower outside of the positive electrode plate(100).
Patent KR-20050011502-A (KR)
Inventor: KOH KWAN JU
IPC: H01L29/45
Filed: 2003-07-23
Abstract: PURPOSE: A partially depleted SOI(Silicon On Insulator) MOS(Metal Oxide Semiconductor) transistor and a manufacturing method thereof are provided to minimize floating body effect by using a partially depleted structure similar to a fully depleted structure. CONSTITUTION: A buried insulating layer(104) is formed in a semiconductor substrate(100). An isolating layer(106) is vertically connected to the buried insulating layer. A body layer(102) with a trench is enclosed by the isolation layer and the buried insulating layer. A gate insulating layer(114) and a gate electrode(116) are sequentially formed in the trench. A spacer(122) is formed between the gate electrode and an inner wall of the trench. An LDD(Light Doped Drain) region(120) is formed from an edge of the gate electrode through a corner of the trench to a surface of the body layer. A source/drain region(124) are formed between the buried insulating layer and the surface of the body layer under the LDD region.
Patent KR-20050011632-A (KR)
Title: Production of health supplementary food having effect of increasing stamina and exercise capacity by using aqueous extract of leaves of korean ulmaceae, beans, garlic and sweet potatoes
Inventor: PACK PYOUNG IL
IPC: A23L2/00
Filed: 2003-07-22
Abstract: PURPOSE: A method of making a health supplementary food by mixing an aqueous extract of leaves of Korean Ulmaceae, beans, garlic and sweet potatoes and steaming is provided. The product has an effect of increasing stamina and exercise capacity and is effective in treating constipation, cancer, obesity and diabetics and preventing aging. CONSTITUTION: To make the health supplementary food, 30% by weight of garlic, 30% by weight of beans, 20% by weight of beans,20% by weight of sweet potato and 20% by weight of leaves of Korean Ulmaceae. Leaves of Korean Ulmaceae are roasted for 2.5hr, cooled on a bamboo blind for 30min and added with powder of Korean Ulmaceae. Garlic is steamed for 20 to 30min, poured into water for 24hr and cooled. Beans are soaked in cold water. The raw material is mixed and steamed for 1hr and then formed.
Patent KR-20050015368-A (KR)
Inventor: JEONG BUYOUNG KOAN
IPC: G02F1/13357
Filed: 2003-08-05
Abstract: PURPOSE: A back light unit of an LCD(Liquid Crystal Display) is provided to prevent a light guide plate from being moved and damaged by forming an elastic protruded part between the light guide plate and a support main. CONSTITUTION: A back light unit of an LCD includes a light guide plate(43), a support main(47), a protrusion(44), and an elastic protrusion(41). The light guide plate is arranged behind the LCD and has a recess. The support main surrounds the light guide plate. The protrusion is projected from the inner sidewall of the support main and combined with the recess of the light guide plate. The elastic protrusion is projected from the protrusion to elastically fix the light guide plate.
Patent KR-20050015822-A (KR)
Inventor: PARK JIN WOO
IPC: H05B33/04
Filed: 2003-08-07
Abstract: PURPOSE: An organic EL(Electro-Luminescence) display is provided to improve sealing property by filling micro-crevice between a lower portion of a sealing junction edge and an upper dielectric substrate using a protective film. CONSTITUTION: An organic EL display includes a panel, an external circuit module(240), and a protective film(250). The panel includes a lower dielectric substrate(200), an upper dielectric substrate(220), and an organic EL element(210). The external circuit module is coupled with the lower substrate of the panel. The protective film is applied on a sealing junction edge(260) between the external side portion of the panel and the lower and upper dielectric substrates.
Patent KR-20050017174-A (KR)
Inventor: CHOI JIN HO
IPC: B23B31/20
Filed: 2003-08-11
Abstract: PURPOSE: A waterproof collet chuck is provided to prevent a cutting fluid from being discharged to the outside except a supply hole. CONSTITUTION: A waterproof collet chuck comprises a collet(2) having plural slits(18,20) formed in the longitudinal direction along the circumference in a tapered cylinder shape in which a drill is fitted; a chuck housing(10) having a collet-seating part formed to the front end, as a pipe body capable of combining to a main shaft of a lathe and the like; and a clamping nut tightening and fixing the drill fitted to the collet by pressing the outer peripheral surface of the protruded front end of the collet while being fastened to a screw part of the chuck housing. The inner wall of the collet-seating part is tapered to insert a part of the collet. A cutting fluid inlet is formed to the rear end of the chuck housing. The screw part is formed to the outer peripheral surface of the front end of the chuck housing. In the slits of the collet, first slits formed to a predetermined height from the front end and second slits formed to a predetermined height from the rear end are alternately formed.
Patent KR-20050019415-A (KR)
Inventor: KIM BYOUNG SOO
IPC: H03F3/20
Filed: 2003-08-19
Abstract: PURPOSE: A dual path power amplifier is provided to obtain high amplification efficiency by adapting the characteristics of the power amplifier corresponding to input power characteristics. CONSTITUTION: A dual path power amplifier includes first and second power amplifiers(201,202) and an impedance converting circuit(220). The first and second power amplifiers are coupled between high frequency input and output terminals. Each of the power amplifiers includes an amplifier and an output matching circuit, respectively. The impedance converting circuit is coupled with the first and second power amplifiers. The impedance converting circuit is coupled with an output terminal of the output matching circuit of the first power amplifier or an output terminal of the amplifier of the first power amplifier.
Patent KR-20050024737-A (KR)
Inventor: KIM WOO JIN
IPC: C22F1/06
Filed: 2003-09-01
Abstract: PURPOSE: To provide a method for manufacturing a magnesium alloy having strength that is far higher than that of an existing magnesium by controlling texture of the magnesium alloy by ECAP(equal channel angular process), and a method for manufacturing a magnesium alloy having strength similar to that of the existing magnesium and improved ductility by increasing ductility and minimizing yield strength reduced when using the ECAP. CONSTITUTION: The method for manufacturing high strength magnesium alloy through texture control comprises a process comprising a step I of preheating a material and a die, and a step II of performing an ECAP(equal channel angular process) by passing the preheated material through the preheated die, wherein the step I and the step II are continuously repeated for six or more times, and a material charged is charged in such a manner that the material is not rotated in a circumferential direction of materials charged each time, wherein the preheating process of the material and the die is performed at a temperature between 280 deg.C and 350 deg.C, wherein an angle between an axis line passing through the center of an entrance of the die and an axis line passing through the center of an exit of the die for the ECAP is between 85 degrees and 135 degrees, and wherein temperature is gradually reduced in the step I while the ECAP is repeated conducted.
Patent KR-20050024964-A (KR)
Inventor: KANG SUNG ILL
IPC: H04B1/38
Filed: 2003-09-05
Abstract: PURPOSE: A device for opening/closing an earphone cover of a mobile terminal is provided to allow a user to easily replace a cover moving dummy when a cover is damaged, and facilitate assembling of the earphone cover to a terminal body. CONSTITUTION: A cover moving dummy(300) includes an earphone cover(400) and its front side is opened so as for the earphone cover(400) to be slidably moved. When the earphone cover(400) is slidably moved, the cover moving dummy(300) is coupled into a mounting recess(200) to open/close a through hole formed at a main body(1). The cover moving dummy(300) includes guide grooves, catching portions and an opening hole(303). The guide grooves are formed at both side surfaces of the cover moving dummy(300) in a longitudinal direction, in which guide protrusions(401) formed at both side surfaces of the earphone cover(400) are coupled and slidably moved therealong. The catching portions are extendedly formed at sides surface of the cover moving dummy(300) so as to be engaged in engagement holes(201) formed at the mounting recess(200). The opening hole(303) is formed at an inner side of the cover moving dummy(300) so as to be opened/closed according to slidable movement of the earphone cover(400). A stopping protrusion is formed at one end of the catching portion and stopped in the engagement holes(201).
Patent KR-20040023560-A (KR)
Inventor: SEO JUNG EUN
IPC: C08J7/00
Filed: 2003-09-09
Abstract: PURPOSE: A polymer article and its preparation method are provided, to improve the touch, appearance, washing fastness, friction fastness and durability. CONSTITUTION: The polymer article comprises a polymer base provided with a microcrack on the surface; a function-imparting layer which is formed on the microcrack and comprises at least one functional additive selected from the group consisting of an aromatic, an antibacterial agent, an insecticide and a deodorizer, and optionally 0.1-20 parts by weight of titanium dioxide based on 100 parts by weight of the functional additive; and a resin layer coating the function-imparting layer. Preferably the functional additive is the capsule coated with a polymer film, and the polymer film is at least one selected from the group consisting of a melamine-formaldehyde resin, a urea-formaldehyde resin, a polyurethane resin, gelatin, an acryl resin, an epoxy resin and a polysiloxane resin.
Patent KR-20030078842-A (KR)
Title: Urinal
Inventor: AHN JUNG MIN
IPC: E03D13/00
Filed: 2003-09-17
Abstract: PURPOSE: A urinal is provided to keep clean by washing and drying the remaining urine and to keep user's health by emitting far infrared rays. CONSTITUTION: The urinal(100) contains a urinal body(101) and a remaining urine removal unit installed on one side of the urinal body(101) to remove the remaining urine on an end of the genital organs of users. Wherein the remaining urine removal unit comprises: a slider(110) installed on both insides of an opening(101a) of the urinal body(101); many sensors(120) installed on the urinal body(101) to sense the genital organs of a user; many far infrared lamps(130) installed on one side of the urinal body(1); a guide rail unit(140) formed on the slider(110) and the inside of the urinal body(1) to slide the slider(110); an injection unit(150) installed on the slider(110) to remove the remaining urine on the end of the genital organs of a user; and a cylinder driving an air/washing water supply unit and the slider(110).
Patent KR-20050028419-A (KR)
Title: Actuator for optical pickup device of optical disk drive
Inventor: KIM BONG GI
IPC: G11B7/00
Filed: 2003-09-18
Abstract: An actuator for an optical pickup device of an optical disk drive is provided to induce a tangential tilting motion of a blade by controlling a current supplied to a focusing coil, thereby compensating for an error caused by a tangential rolling of the blade and an error of an optical disk deflected in tangential direction. A holder(120) is installed on a base(110). A blade(130) is elastically supported on the holder(120). The first and second focusing coils(141,142) and a tracking coil(150) are installed on the blade(130). The first and second magnets(161,162) are fixed to the base(110). The first to third wire suspensions(171,172,173) elastically support the blade(130) as the second supporting members. A tilting motion supporting member supports the blade(130) in tangential direction(C) as the first supporting member.