baber/WOPTO huggingface dataset:
Patent KR-20020065412-A (KR)
Title: Tire Wheel omitted
Inventor: KWEN DUCK SUN
IPC: B60S1/68
Filed: 2002-06-04
Abstract: PURPOSE: A washing apparatus of a tire and a wheel for a vehicle is provided to eliminate foreign matters from the tire or the wheel by contacting a brush to the wheel or the tire with mounting the washing apparatus in the front bumper or under the rear door during traveling. CONSTITUTION: An air passage(1-a) and a sill are formed in a body(1), and an air passage(2-a) is formed in a lid. A piston(3) is moved forward by a second compression spring(4), and a rope(9) is elastically mounted in the rear part of an inner sill. A disk is installed in the rope, and a vane(7-a) is installed in a rotating body(7). A brush(10) is connected to the rope, and a supporting bar(5) is moved forward by a first compression spring(6). The supporting bar is moved back in accelerating the vehicle, and the brush is contacted to the tire. Foreign matters are eliminated from the wheel or the tire with the brush during traveling, and the washing apparatus is returned in decelerating the vehicle.
Patent KR-20030001271-A (KR)
Title: Connector Assembly Comprising a Tab-receiving Insulated Spring Sleeve and a Dual Contact with Pairs of Spaced Apart Contact Members and Tails
Inventor: GERALD WOLFORD
IPC: H01R12/55
Filed: 2002-06-21
Abstract: PURPOSE: A connector assembly comprising a tab-receiving insulated spring sleeve and a dual contact part with pairs of spaced contact members and tails is provided to improve convenience by combining a tab of a flat conductor partially formed in a bus bar placed in the lower part of a back plane PCB(Printed Circuit Board). CONSTITUTION: A device(1) for connecting an electrical contact portion to a flat bus bar conductor formed with a tab comprises a spring sleeve(2) and a tubular shroud(3). The sleeve receives both the tab and the electrical contact in order to interconnect the tab and the contact portion. The shroud has a first section in which the sleeve fits and a second section through which the tab is inserted in the sleeve, and the second section is slotted to define a seat for the bus bar conductor. The electrical contact portion comprises a first pair of mutually spaced apart flat contact members, and a second pair of flat contact tails connected to the contact members and spaced apart from each other for insertion in the sleeve with the tab. An electrical connector comprises an electrically insulating housing formed with a cavity with front and rear openings, and the electrical contact portion has contact members inserted in the cavity through the rear opening to form a conductor-receiving receptacle accessible through the front opening. Finally, a bus bar system comprises a back plane PCB comprising a rear face, at least one generally flat bus bar conductor running behind the back plane PCB and including an edge adjacent to the rear face of the back plane PCB and integral tabs distributed along the edge, and at least one opening cut into the back plane PCB for access and connection to at least one tab.
Patent KR-20020097035-A (KR)
Title: Reprocessed Plastic Material and Electrical and Electronic Equipment Using Reprocessed Plastic Material, and Method for Recycling Plastic Material and Process for Manufacturing Reprocessed Plastic Material
Inventor: KOIKE YASUSHI
IPC: B29B17/04
Filed: 2002-06-21
Abstract: PURPOSE: To provide a regenerated plastic material of good quality which has physical properties and a hue almost equivalent to those of a virgin material by regenerating a thermoplastic material to which a compatible label is stuck without adding a process other than a usual regeneration process. CONSTITUTION: In the regenerated plastic material using a thermoplastic plastic molding part to which a compatible sheet material is stuck as a raw material, the weight of the sheet material is made to be 0.5% or below of the weight of the molding part, the Izod impact strength of the regenerated material is made to be at least 80% of that of the virgin material, and the melt flow rate of the regenerated material is made to be 120% or below of that of the virgin material.
Patent KR-20040003330-A (KR)
Title: Ti steel plate manufacturing method for hot mill excellent
Inventor: CHOI PAN SU
IPC: B21B3/02
Filed: 2002-07-02
Abstract: PURPOSE: A method for manufacturing hot rolled titanium strip for porcelain enamel having superior hot rolling property is provided to secure superior characteristics of porcelain enamel by using a large quantity of Ti and secure finish rolling threadability and improve productivity by properly controlling roll bender setting and rolling pitch. CONSTITUTION: The method comprises the processes of heating a slab comprising 0.02 to 0.08 wt.% of C, 0.10 to 0.30 wt.% of Mn, 0.030 wt.% or less of P, 0.03 wt.% or less of S, 0.040 to 0.050 wt.% of soluble Al, 0.15 to 0.22 wt.% of Ti and a balance of Fe and inevitable impurities in a heating furnace; rough rolling the heated slab in a rough rolling mill; finish rolling the rough rolled strip in a finish rolling mill; and coiling the finish rolled strip in a down coiler, wherein the slab is heated in the heating furnace for 200 to 210 minutes, and an extracting temperature of the slab from the heating furnace is 1,200 to 1,210 deg.C, wherein finish temperature in the rough rolling is 1,060 to 1,070 deg.C, and finish temperature of the finish rolling is 900 to 910 deg.C, and wherein an accelerated speed of the finish rolling is 8 to 10 m/sec, and a cross angle of work rolls of the finish rolling mill is 0.50 to 0.65 degree. The hot rolled titanium strip for porcelain enamel having superior hot rolling property comprises 0.02 to 0.08 wt.% of C, 0.10 to 0.30 wt.% of Mn, 0.030 wt.% or less of P, 0.03 wt.% or less of S, 0.040 to 0.050 wt.% of soluble Al, 0.15 to 0.22 wt.% of Ti and a balance of Fe and inevitable impurities.
Patent KR-20040006254-A (KR)
Title: Arrangement of electrodes for electrostatic plastic particles separator
Inventor: JUN HO SEOK
IPC: B29B17/02
Filed: 2002-07-11
Abstract: PURPOSE: An arrangement structure of an electrode for a mixed plastic electrostatic separator is provided to precisely discriminate plastic particles of different kinds to increase separation efficiency. CONSTITUTION: A pair of electrodes consisting of a positive plate(10) and a negative plate(20) are arranged to face each other. Each of the electrodes electrostatically separates plastic particles by individually retracting the particles charged as passing through a charge apparatus. The positive plate(10) and the negative plate(20) are arranged to have a predetermined angle(alpha) therebetween so as to enlarge their interval as they go toward the lower end from the upper end.
Patent KR-20040009294-A (KR)
Title: Front suspension using vehicle frame
Inventor: PARK YONG BEOM
IPC: B60G3/00
Filed: 2002-07-23
Abstract: PURPOSE: A front suspension system using a vehicle body frame is provided to improve N.V.H.(Noise, Vibration, Harshness) performance by reducing reaction speed for vibration of a road surface by mounting a lower arm with the vehicle body frame and to expand an inner space of an engine room by reducing a space that the suspension system occupies. CONSTITUTION: A front suspension system using a vehicle body frame is composed of a shock absorber fixed to a vehicle body panel and a knuckle part of a vehicle wheel; a sub frame comprising left and right sub frame members(3,4) fixed and combined with front and rear cross members(1,2) crossing the breadth of a vehicle at mutual intervals; and a lower control arm(LC) arranged at the lower part of an upper control arm at a predetermined interval apart from the upper control arm. A pair of combining units(5) combined to the left and right sub frame members of the lower arm form splines to generate torsion to the left and right sub frame members against external force applied from the outside.
Patent KR-20040011967-A (KR)
Title: Drum washing machine with extraneous matter case
Inventor: KIM GWANG SU
IPC: D06F39/08
Filed: 2002-07-31
Abstract: PURPOSE: A drum washing machine with a foreign matter collecting container is provided to operate a drain motor and a plunger valve actively by collecting foreign matters such as coins or buttons in advance before flowing water from a tub into a plunger valve case. CONSTITUTION: A drum washing machine includes a drain pipe(7) connected to the lower part of a tub(2); a plunger valve case(8) embedding a plunger valve(81) operated by a drain motor(9) in the end of the drain pipe; a drain hose(10) drawn downward out of the plunger valve case; and a foreign matter collecting container(70) installed in the lower part of the drain pipe. The foreign matter collecting container is mounted in the front of the plunger valve case, and washing water is streamed through the foreign matter collecting container into the plunger valve case. Foreign matters are collected to the transparent plastic or synthetic resin foreign matter collecting container by tare to prevent wrong operation of the washing machine.
Patent KR-20040013512-A (KR)
Title: Method of manufacturing of semiconductor device
Inventor: YANG TAE HO
IPC: H01L21/76
Filed: 2002-08-07
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to avoid short defects and resistance problems occurring in a process for fabricating the semiconductor device by reducing the number of processes for forming a pad nitride layer so that an active region and a field region are made flat. CONSTITUTION: A photoresist pattern is formed on a semiconductor substrate(100) to expose the part of the substrate. The substrate is etched to form a trench by using the photoresist pattern as an etch mask. A thermal oxide layer is formed on the substrate including the trench. A liner(145) is uniformly formed on the thermal oxide layer. An oxide layer is formed on the substrate to fill the trench. The oxide layer is planarized by using the liner as a stop layer so that the oxide layer filled in the trench has the same height as the substrate.
Patent KR-20040018611-A (KR)
Title: Apparatus for perceiving and guiding the bended slab in the roll table
Inventor: KIM NAK GYUN
IPC: B22D11/12
Filed: 2002-08-23
Abstract: PURPOSE: An apparatus for sensing and guiding bent slab on roll table is provided to guide the slab so that slab transfer process is consistently performed by moving the bent slab upward after detecting bending of the slab if a slab produced in the continuous casting process is bent downward by external factors during transferring. CONSTITUTION: The apparatus comprises a bent slab detection means comprising load cells(60a,60b) mounted on a lower part of bearing blocks(50a,50b) at both sides of driving roll(100) to sense whether a slab being transferred is bent or not, and a PLC (programmable logic controller) panel(90) for comparing and analyzing data transferred from the load cells(60a,60b); an apparatus control means comprising a display panel(70) for displaying the digitalized data by converting data transmitted from the PLC panel(90) of the bent slab detection means, and an operation panel(80); and a bent slab guiding means comprising driving cylinders mounted on a lower part of apparatus supports(40a,40b) fixed onto roll table as the driving cylinders are being operated by receiving signals from the operation panel(80) of the apparatus control means, a loading arm(30a) a lower part of which is fixed to shaft of the driving cylinders, a guide roll connected to upper both sides of the loading arm(30a) by bearing blocks(11a,11b), and a pair of impact absorbing rolls(12a,12b) rotationally fixed to both end parts of roll fixing stands(21) fixed onto rotation shaft of the guide roll.
Patent KR-20040020687-A (KR)
Title: Liquid Crystal Display moniter with hotkey
Inventor: KANG SI JONG
IPC: G06F1/16
Filed: 2002-08-31
Abstract: PURPOSE: An LCD monitor is provided to simply perform a specific application program or function by pushing a hot key though there is no input device. CONSTITUTION: The device comprises one more hot keys(140), a firmware(160), a device driver(210), and a hot key application software(220). The hot keys(140), arranged on one side of a monitor, drive specific application programs or functions if they are pushed. The firmware(160) senses whether the hot keys are pushed, generates necessary data if they are pushed, and then transmits the generated data to a main body. The device driver(210) checks a key value transmitted by the firmware(160). The hot key application software(220) executes a specific application program or function according the key value.
Patent KR-20040022942-A (KR)
Title: Electrophotogtaphic image forming apparatus having humidifier
Inventor: LEE GANG BOK
IPC: G03G15/00
Filed: 2002-09-10
Abstract: PURPOSE: An electrophotographic image forming apparatus is provided to control the humidity around a printer by vapor caused by the high temperature generated at a heating roller of a fixing unit. CONSTITUTION: An electrophotographic image forming apparatus comprises a water storage tank(70) for storing predetermined amount of water; a heating roller for generating steam by heating the water storage tank; and a steam outlet pipe(90) for discharging the steam generated from the water storage tank to the outside of the printer body. The water storage tank is arranged in the vicinity of the heating roller. The steam outlet pipe has an end connected to the water storage tank and the other end connected to the outside of the printer body.
Patent KR-20030097573-A (KR)
Title: Electrode for lithium secondary battery, lithium secondary battery, and method of preparing electrode
Inventor: MATSUBARA KEIKO
IPC: H01M4/139
Filed: 2002-09-18
Abstract: PURPOSE: An electrode for a lithium secondary battery, a lithium secondary battery and a preparation method of the electrode are provided, to improve the binding affinity of a negative electrode active material and the cycle characteristic. CONSTITUTION: The electrode comprises a metal current collector; and an electrode layer containing at least an active material powder, a binder and a water-soluble polymer formed on the metal current collector, wherein the binder is an amorphous polypropylene homopolymer or an amorphous copolymer comprising propylene and an olefin of C2-C8 dispersed in a copolymer of (meth)acrylic acid and alkyl (meth)acrylate. Preferably the content of propylene in the amorphous copolymer is 50 wt% or more; the content of the binder is 0.1-10 wt% based on the weight of the active material powder; and the content of the water-soluble polymer is 0.1-10 wt% based on the weight of the active material powder.
Patent KR-20040025121-A (KR)
Title: Manufacturing method of door outside belt weather strip & delta molding for automobile
Inventor: CHO UI CHAN
IPC: B29C45/14
Filed: 2002-09-18
Abstract: PURPOSE: A delta molding and a door outside belt weather strip are molded integrally to improve sealing performance in the connecting portion and to simplify the molding structure. CONSTITUTION: A fixing portion and a sealing lip of a weather strip(30) is extracted to form integrally. A fixing groove(33) formed with a supporting portion is formed in the fixing portion. A reinforcing plate(37) is connected to a delta channel of a delta molding, and a rear part of the weather strip is inserted to lower part of the reinforcing plate. The molding body is molded integrally to form the delta molding.
Patent KR-20040026228-A (KR)
Title: Apparatus and method for sorting of SDH mode data
Inventor: CHO HYEON SANG
IPC: H04L12/43
Filed: 2002-09-23
Abstract: PURPOSE: An apparatus for arranging SDH(Synchronous Digital Hierarchy) mode data and a method therefor are provided to arrange inputted data according to each mode and optimize the entire gate required in data arrangement. CONSTITUTION: A signal expanding unit(10) receives SDH data with one bit or two bits, expands the received SDH data, and outputs parallel data. A retrieving unit(50) retrieves the parallel data outputted from the signal expanding unit(10), and outputs an arrangement reference signal for informing a frame start point of the input data. The signal expanding unit(10) has the first delay unit(20), a multiplexing unit(30) and the second delay unit(40). The first delay unit(20) receives the first data, and outputs a parallel signal. The multiplexing unit(30) receives the output of the first delay unit(20) and the second data with two bits according to an 1 bit/2 bit mode selection signal, and multiplexes the output of the first delay unit(20) and the second data. The second delay unit(40) receives the output of the multiplexing unit(30), and outputs the parallel signal.
Patent KR-20030035870-A (KR)
Inventor: TABATA FUMIO
IPC: G01R31/26
Filed: 2002-10-01
Abstract: PURPOSE: To mount more IC sockets on a test board having a specific size. CONSTITUTION: The test board on which a plurality of IC sockets is mounted and, at the same time, which is fitted to a base unit provided on a test head is provided with a main body frame which is formed in a plate-like shape and on the surface of which the IC sockets are mounted, two sets of rotary supporting members which are provided on both side faces of the main body frame so that the members may be separated from each other by a prescribed distance and may become contrary to each other on both sides of the frame, and two sets of levers which are supported by the frame through the rotary supporting members so that the levers may rotate in planes parallel to both side faces of the frame by using halfway portions as fulcrums. The test board is also provided with fitting bearings respectively provided at one ends of the levers. When the levers are rotated to first states, the peripheral surfaces of the bearings are press-contacted with a prescribed surface of the base unit and fixed to the base unit.
Patent KR-20040031275-A (KR)
Title: Apparatus for detecting upset of automobile and method of the same
Inventor: LIM HUI JIN
IPC: B60R21/13
Filed: 2002-10-04
Abstract: PURPOSE: A device and method for detecting the overturn of a vehicle is provided to precisely detect the overturn of the vehicle by measuring the distance between the bottom of the vehicle and a road surface with an ultrasonic sensor. CONSTITUTION: A device for detecting the overturn of a vehicle is composed of an ultrasonic sensor(110) mounted to a vehicle body, and a control unit(130). The ultrasonic sensor emits ultrasonic waves into a road surface, and detects the ultrasonic waves reflected by the road surface. The control unit compares ultrasonic wave detecting time with setting time, determines whether the vehicle is overturned, and generates a control signal. An accelerometer(120) detects the vertical acceleration of the vehicle.
Patent KR-20040032646-A (KR)
Title: Synchronizer Reluctance Motor
Inventor: JUNG DAL HO
IPC: H02K1/22
Filed: 2002-10-10
Abstract: PURPOSE: A synchronous reluctance motor is provided to reduce the thermal strain of a rotor by forming at a flux barrier a bridge for connecting an inner section of the flux barrier to an outer section thereof. CONSTITUTION: A stator(10) is connected to an external power source. A rotor(20) is provided with a plurality of flux barriers(22) and a shaft hole(20a). The flux barriers(22) are formed in circumferential and radial directions to force the rotor(20) to rotate by a reluctance torque when the stator(10) is powered. A rotational shaft(12) is shrunk-on the shaft hole(20a). A bridge(14) radially connects an inner section of the respective flux barriers(22) to an outer section thereof, in order to equal shrinkages of portions on which the flux barriers(22) are provided and not provided, when the rotor(20) is shrunk.
Patent KR-20030033963-A (KR)
Inventor: KANZLER MIRIANA
IPC: H05K3/18
Filed: 2002-10-22
Abstract: PURPOSE: A stable electroless gold plating method which is operated at a lower temperature compared to conventional method is provided. CONSTITUTION: The electroless gold plating composition includes (a) one or more water soluble gold compounds; (b) one or more gold complexing agents; (c) one or organic stabilizer compounds of the formula R-SO2-Y, wherein R is C1-C18 alkyl, aryl or heteroaryl and Y is hydrogen or a monovalent cation; and (d) one or more uniformity enhancers.
Patent KR-20040035501-A (KR)
Title: Apparatus for reproducing compression audio recorded on optical disc
Inventor: YANG SEONG YEOL
IPC: G11B20/10
Filed: 2002-10-22
Abstract: PURPOSE: A device for playing a compressed audio of an optical disc is provided to simplify an optical disc playing device and reduce a manufacturing cost by normally decoding compressed audio data without using a buffer memory needed for decoding the compresses audio data. CONSTITUTION: A spindle motor(20) rotates the optical disc(10) at a low speed. A DSP(Digital Signal Processor)(23) separates/outputs only the user data from a compressed audio data stream read from the optical disc. A decoder(24) restores the user data to the original audio data in real-time and outputs the original audio data. The spindle motor rotates the optical disc at the low speed decided depending on a speed to make the decoder decode the user data in real-time without the buffer memory(130).
Patent KR-20040036134-A (KR)
Title: Line-Started Permanent Magnet Motor
Inventor: JUN CHA SEUNG
IPC: H02K21/16
Filed: 2002-10-23
Abstract: PURPOSE: An inductive synchronizer is provided to prevent the reduction of the magnetic force of a magnet due to flux of a stator by forming the flux of a magnet to a perpendicular direction to the flux of the stator. CONSTITUTION: An inductive synchronizer includes a stator(50), a rotor core(54), a plurality of cage bars(56), a magnet(58), and a magnetic body. The rotor core(54) is rotatably arranged in the inside of the stator(50). The cage bars(56) are arranged in an edge of the rotor core(54). The rotor core is moved by the interaction between the stator and the cage bars. The magnet(58) is installed at the rotor core to the axial direction in order to form the flux perpendicular to the flux of the stator. The rotor core is moved by the interaction between the magnet and the stator when the rotor core approaches the predetermined speed. The magnetic body is projected from both ends of the stator to the rotor.
Patent KR-20030036057-A (KR)
Title: Method of preparing 4-chloro-3-methyl-2-butenylphenyl sulfide, di(4-chloro-3-methyl-2-butenyl) sulfide and di(4-chloro-3-methyl-2-butenyl) sulfone for synthesis of natural carotenoid products
Inventor: KIM JEONG SU
IPC: C07C323/09
Filed: 2002-10-30
Abstract: PURPOSE: Methods for preparing 4-chloro-3-methyl-2-butenylphenyl sulfide, di(4-chloro-3-methyl-2-butenyl) sulfide and di(4-chloro-3-methyl-2-butenyl) sulfone are provided, to obtain the intermediate compound necessary for the synthesis of a carotene-based natural substance more easily. CONSTITUTION: The 4-chloro-3-methyl-2-butenylphenyl sulfide of the formula 1 is prepared by preparing 1-chloro-2-methyl-3-buten-2-ol from isoprene by formation of chlorohydrin; preparing 4-halo-1-chloro-2-methyl-2-butene by allylic rearrangement of the 1-chloro-2-methyl-3-buten-2-ol; and reacting the 4-halo-1-chloro-2-methyl-2-butene with benzenethiol in the presence of a base to leave X selectively. The di(4-chloro-3-methyl-2-butenyl) sulfide of the formula 2 is prepared by reacting the 4-halo-1-chloro-2-methyl-2-butene with sodium sulfide to leave X selectively. The di(4-chloro-3-methyl-2-butenyl) sulfone of the formula 3 is prepared by selectively oxidizing the di(4-chloro-3-methyl-2-butenyl) sulfide of the formula 2 with H2O2 in the presence of metal oxide.