baber/WOPTO huggingface dataset:
Patent KR-20030063897-A (KR)
Title: induction motor
Inventor: EOM JAE BU
IPC: H02K1/16
Filed: 2002-01-24
Abstract: PURPOSE: An inductive motor is provided to reduce the length of end-turn and a copper loss of a stator by winding coils around an inner circumference of the stator core perpendicular to an axis and forming a rotor conductor at a rotor core perpendicular to the axis. CONSTITUTION: An inductive motor includes a stator(100) and a rotor(200). The magnetic field is formed in parallel to an axis by winding coils around an inner circumference of a stator core(110). A concentric circle is formed by a rotor core(210) and the stator. A plurality of rotor conductors are installed at the rotor core. The rotor conductors is separated as much as a predetermined gap from the inner circumference of the stator core. The rotor is rotated by inducing the current to the rotor conductor by means of the axial magnetic flux of the coils.
Patent KR-20030064154-A (KR)
Inventor: CHO JUN GYU
IPC: H01L21/336
Filed: 2002-01-26
Abstract: PURPOSE: A semiconductor device and fabricating method thereof are provided to achieve a gate stack structure of reduced parasitic capacitance and to simplify the manufacturing process. CONSTITUTION: A gate insulation layer(15) and a gate electrode(20) are sequentially formed on a semiconductor substrate(10). A shallow F-doping layer is formed at both sides of the gate electrode and the gate insulation layer. A low-K fluoride layer(30b) is formed by out-diffusing the F in the F-doping layer under O2 atmosphere, surrounding both the sides of the gate electrode and the gate insulation layer.
Patent KR-20020027421-A (KR)
Inventor: KIM JEONG JU
IPC: B24B3/36
Filed: 2002-02-27
Abstract: PURPOSE: An apparatus for reproducing an insert tip is provided to reproduce a waste insert tip with one molding process and to simplify the molding process for reproducing the waste insert tip. CONSTITUTION: An insert tip reproducing apparatus comprises a frame(10) formed at one upper portion thereof with an insertion rod(20). A bed section(40) is coupled to the insertion rod(20) through an insertion member(25). A driving motor(100) coupled with a grinding wheel(110) is formed on a center of an upper portion of the frame(10). A reciprocating member(60) is rested on the upper portion of the bed section(40) so as to be moved in a transverse direction. A conveying section is rotatably placed on the bed section(40). The conveying section includes a screw(32) which is screw-coupled into a screw hole(65) formed at a side of the reciprocating member(60). A molding member(80) is placed on the upper portion of the reciprocating member(60).
Patent KR-20030072804-A (KR)
Title: Refrigerator Display Controlling Method
Inventor: CHO JIN CHEOL
IPC: F25D11/00
Filed: 2002-03-06
Abstract: PURPOSE: A method for controlling a display of a refrigerator is provided to allow visual effect on message delivery when a user inputs memo to the display. CONSTITUTION: A method comprises the steps of: a first step(S11) in which a user operates a memo input button to input memo through a display of a refrigerator; a second step(S12) displaying a memo input window on the display as the memo input button is operated, and generating an image selection button allowing the user to load saved image files; a third step(S16) displaying an image selected by the user by operating the image selection button generated in the second step as a background image of the memo input window; a fourth step(S17) in which the user inputs message such as text to the memo input window on which the background image is displayed; a fifth step(S18) in which a microcomputer saves the message inputted in the fourth step mixed with the image selected in the second step; and a sixth step(S19) in which the microcomputer displays the message saved in the fifth step together with the mapped image on the display when a user other than the user inputting the message executes the memo saved in the fifth step.
Patent KR-20030073093-A (KR)
Title: The speed bumper
Inventor: HUH JUNG WON
IPC: E01F9/529
Filed: 2002-03-08
Abstract: PURPOSE: A speed bump is provided to drive a car smoothly without oscillation and to promote recycling by recycling waste tires. CONSTITUTION: The speed bump contains: a main body(10) installed on the ground and provided with a hollow; a primary air tank(20) installed in the inner hollow of the main body(10) and provided with an elastic tube made of synthetic resins; a secondary air tank(30) installed on the lower side of the primary air tank(20) and provided with a suction valve(32) having an exhaust valve fastening hole(34) fixed with an exhaust valve(36) and an elastic tube(38) of synthetic resins; and a shock-absorbing pad(40) installed on the front and rear of the secondary air tank(30).
Patent KR-20030073504-A (KR)
Title: An elctrolytic bath equipped with a converter of ionized water producer
Inventor: KWON SUN SEON
IPC: C02F1/00
Filed: 2002-03-12
Abstract: PURPOSE: An electrolytic cell equipped with converter of ionized water producer is provided in which selected ionized water is constantly discharged from final outlet by operating the converter accordingly although nature and state of ionized water are reversed. CONSTITUTION: The electrolytic cell equipped with converter of ionized water producer is characterized in that the converter comprises a cylindrical valve housing(10) integrated with an electrolytic cell, and a circular rod shaped valve body(22) inserted into the valve housing(10) and rotated according to rotation of step motor(32), wherein blocking wall(12) is formed on the front end part of the valve housing(10), central inlet hole(14) and side inlet hole(16) connected to ionized water lines(34,36) inside the electrolytic cell are formed on the blocking wall(12), oppositely directed acidic water discharge pipe(18) and alkali water discharge pipe(20) are formed on the outer circumferential surface of the valve housing(10), central connection pipe(24) is formed on an end part of the valve body(22) contacted with the blocking wall(12) of the valve housing(10) in such a manner that the central connection pipe(24) is projected from the inside of the valve body(22), and a ring shaped waterway(26) is formed on the circumference of the central connection pipe(24), and the central connection pipe(24) and ring shaped waterway(26) are respectively connected to a central connection hole(28) and connection hole(30) formed by penetrating the valve body(22) so that connection positions of acidic and alkali water discharge pipes(18,20) of the valve housing(10) and the central connection hole(28) and connection hole(30) of the valve body(22) are reversed when the valve body(22) is rotated by step motor(32).
Patent KR-20030073849-A (KR)
Title: Rotor assembly of outer rotor type induction motor
Inventor: KIM DONG WON
IPC: H02K1/22
Filed: 2002-03-13
Abstract: PURPOSE: A rotor assembly is provided to allow for ease of assembly and achieve improved mass productivity, while reducing manufacturing costs. CONSTITUTION: A rotor assembly comprises a rotor core(10) shaped as a cylinder and which has a stacked iron core(11); a housing(20) screw-coupled to the bottom surface of the rotor core; and a bushing rotor(30) arranged in the center of the housing and coupled to an external shaft. The rotor core has a boss(13) protruded from the bottom surface of the rotor core so as to be screw-coupled to the housing. The housing has a radiation hole(23) formed at the circumference and bottom of the housing.
Patent KR-20030073956-A (KR)
Title: Apparatus and method for controlling mobile station backlight
Inventor: SEO IN SU
IPC: H04B1/40
Filed: 2002-03-14
Abstract: PURPOSE: An apparatus and a method for controlling a backlight in a mobile communication terminal are provided to drive an auxiliary LCD backlight by only one control signal when a termination signal is received, by composing a backlight circuit unit. CONSTITUTION: A backlight circuit unit(317) combines a backlight driving signal inputted from a control unit(311) and a folder state sensing signal inputted from a folder sensing unit(314), and outputs a backlight driving signal to the second LCD backlight driving unit(318) and a key LED(Light Emitting Diode) backlight driving unit(320). The control unit(311) controls the second LCD backlight(319) according to the folder state sensing signal so that the second LCD backlight(319) is turned on or off.
Patent KR-20030076059-A (KR)
Title: Apparatus for superplastic forming
Inventor: PARK JONG U
IPC: B21D26/02
Filed: 2002-03-22
Abstract: PURPOSE: A forming apparatus with new structure capable of mass production of product without expansion of the forming apparatus or using of high capacity press in which worktable has a large planar area is provided. CONSTITUTION: In a superplastic forming apparatus for forming the panel into a certain shape by applying gas pressure to a panel to be formed(14) positioned inside die, the superplastic forming apparatus comprises two or more die stacking bodies(13) which are arranged with being vertically stacked, and on which one or more gas injection holes and one or more gas discharge holes are formed; a heating part(12) for supplying heat to the die from the outer surface of the die stacking bodies; a sealing structure(11) which is formed on the outer surface of the heating part, and which seals the residual part of the die stacking bodies and heating part except the gas injection hole and gas discharge hole from the outside; and a press(10) for applying pressure from the upper part of the die stacking bodies, each die of the die stacking bodies comprises upper die and lower die.
Patent KR-20020081058-A (KR)
Title: Semiconductor integrated circuit
Inventor: KONDOH HARUFUSA
IPC: H03F1/30
Filed: 2002-03-23
Abstract: PURPOSE: To provide a semiconductor integrated circuit capable of outputting a signal whose level changes in response to an input signal even though the input common level of the input signal fluctuates. CONSTITUTION: This semiconductor integrated circuit is provided with a transistor MP1 for making current flow to a node N1 from a power supply voltage VDD, a transistor MP2 for making current flow to a ground voltage GND from the node N1, an inverter IN1 for driving the node N1 in response to the input signal, and an inverter IN3 for driving a node N2 in response to the voltage of the node N1.
Patent KR-20030078274-A (KR)
Title: Divers goggles
Inventor: SIM YEON GI
IPC: A63B33/00
Filed: 2002-03-29
Abstract: PURPOSE: An underwater goggle is provided to allow breathing using both nose and mouth and enable snorkeling even down to the place where a water depth is great. CONSTITUTION: The underwater goggle is provided with a goggle portion(110), a snorkeling portion(130) and a water inlet preventing valve(150). The goggle portion(110) has a frame(112) with a perspective window(114), a contact part(116) with a projecting connection tube(118) and a clamping part(124). The snorkeling portion(130) has a first, suction tube(132), a second suction tube(140) and a third suction tube(146).
Patent KR-20030071448-A (KR)
Title: Fomentation rooms using charcoal kiln
Inventor: JUNG JUN SI
IPC: A61H33/06
Filed: 2002-03-29
Abstract: PURPOSE: A steam sauna using charcoal burner is provided to emit far-infrared by processing charcoal or baking pottery in the charcoal burner, and at the same time heating the underground water drawn deep from the earth and supplying the hot water, by using the heat resource (energy), and dispersing the heat to many steam sauna chambers whose walls are made of loess, jade or charcoal. CONSTITUTION: The steam sauna using charcoal burner includes water-supply units(30) which is installed outside many steam sauna chambers(20) to draw the underground water and at the same time to store a regular amount of the underground water before being sent to the places which need the water; many charcoal burners(40) which are installed outside many steam sauna chambers(20) to bake pottery by using the heat resource from the charcoal burning or to supply the heat to many steam sauna chamber(20) and at the same time to heat the underground water which flows in the water-supply unit; many hot wind-supplying unit(50) which are installed in the bottoms of many charcoal burners(40) to inhale the hot wind from the charcoal burners(40) and at the same time to disperse the hot wind to the ceilings and the inner walls of the steam sauna chambers(20); and a controller(60) which controls many hot wind-supplying unit(50) and the water-supplying unit(30).
Patent KR-20030079226-A (KR)
Title: Apparatus for projection image
Inventor: DO SANG HOE
IPC: G03B21/00
Filed: 2002-04-02
Abstract: PURPOSE: A video projector is provided to increase the efficiency of the radiation intensity by realizing monochromatic color bands on a panel with a plurality of optical switches. CONSTITUTION: A light source(210) emits a plurality of monochromatic lights different in wavelength. A first light transmitting unit(220) is composed of a plurality of optical fibers(222a,222b,222c) through which each monochromatic light passes. An optical switch unit(230) is formed of a plurality of high reflecting mirrors manufactured by an MEMS(Micro Electro Mechanical System) technique and selectively reflects the monochromatic lights at a predetermined angle. A surface light source unit(250) uniformly makes the reflected monochromatic lights into surface light sources. A DMD(Digital Micromirror Device) panel(260) receives the monochromatic lights for forming monochromatic color bands at upper, mid, and lower parts.
Patent KR-20030083171-A (KR)
Inventor: KIM SU MYEONG
IPC: H04R9/02
Filed: 2002-04-19
Abstract: PURPOSE: A speaker unit is provided to improve the stability of an output by forming an appearance of the speaker as an oval shape. CONSTITUTION: A lower plate(110) is provided with an oval-shaped pole(112) projected on a center thereof. A magnet(120) is provided with an oval-shaped hole(122) on a center thereof so as to accept the pole(112) and fixed on an upper portion of the lower plate(110). An upper plate(150) is provided with an oval-shaped hole(152) on a center thereof so as to accept the pole(112) and fixed on an upper portion of the magnet(120). A guide(130) is formed in an oval shape for shielding the pole(112) and mounted between an external circumference of the pole(112) and an internal surface so as to vibrate up and down. A voice coil(140) is wound on an external surface of a lower end of the guide(130). A frame(160) is fixed on the upper portion of the lower plate(110). A cone paper(180) is provided with an elastic edge(182) on an edge thereof. An end of the edge of the cone paper(180) is fixed on the frame(160). An upper end of the guide(130) is fixed on a cylindrical hole(184) formed on a center of the cone paper(180). An input terminal(190) is electrically connected to both ends of the voice coil(140) and fixed-formed on the frame(160).
Patent KR-20030086372-A (KR)
Title: photo-resist coating method on substrate for liquid crystal display device
Inventor: BYUN SEONG HO
IPC: G02F1/13
Filed: 2002-05-04
Abstract: PURPOSE: A method for coating photoresist on a transparent substrate for a liquid crystal display is provided to uniformly coat the overall area of the transparent substrate with photoresist using a minimum quantity of photoresist. CONSTITUTION: A photoresist coater includes a chuck for rotating a transparent substrate mounted on the surface of the chuck, and a photoresist injection pipe for dropping photoresist supplied from the outside on the transparent substrate. The transparent substrate is located on the top surface of the chuck(S'2). The transparent substrate is rotated at about 600RPM(S'3). The photoresist is dropped on the rotating transparent substrate through the photoresist injection pipe(S'5). The transparent substrate is rotated at 500-900RPM(S'8).
Patent KR-20030086667-A (KR)
Title: Manufacturing method of semiconductor chip package
Inventor: KIM SANG GI
IPC: H01L21/50
Filed: 2002-05-06
Abstract: PURPOSE: A method for fabricating a semiconductor chip package is provided to prevent the loss of money, time, and manpower, and to control a defect in an assembly process of the semiconductor chip package by performing a sawing process only once so that a scrap is not generated. CONSTITUTION: A forming process is performed on a lead(24) while the leads are connected to a leadframe(22). The leads are sawed into a length proper for the semiconductor chip package after the forming process is finished.
Patent KR-20030087678-A (KR)
Title: U―turn indication apparatus for vehicle
Inventor: SIM HO SEOB
IPC: B60Q1/34
Filed: 2002-05-09
Abstract: PURPOSE: A device for indicating a U-turn for a vehicle is provided to prevent an accidental collision in advance by informing the U-turn of drivers and pedestrians of other vehicle before taking the U-turn and to easily mount and dismantle. CONSTITUTION: A device(100) for indicating a U-turn for a vehicle is composed of a flexible pad(20) covered with an adhesive agent to attach to the vehicle, wherein a plurality LEDs(Luminescent Diode,15) are longitudinally arranged; a connector(30,31) positioned at the end of a conducting wire that connects a plurality of the LEDs and coupled with a battery of the vehicle; a switch(50) located in the vehicle to supply and cut off power supplied to the LED; and a flickering control unit(40) for supplying power as a pulse signal with turning on the switch and controlling the LEDs to flicker.
Patent KR-20020042791-A (KR)
Inventor: KIM JIN TAE
IPC: A45B3/02
Filed: 2002-05-13
Abstract: PURPOSE: A parasol using a light transmitting cover and a lampshade is provided to produce various lighting effects capable of endowing with visually beautiful and stable environment. CONSTITUTION: In a parasol using a light transmitting cover(12) and a lampshade(1), a post(10) of the parasol contains an electric wire connected with a plug receptacle(2) and a plug, a tent(15) consists of a sunlight blocking cover(13) and the light transmitting cover(12) capable of transmitting a light from a lamp, and the lampshade is provided with a stand, a socket, a groove, the plug receptacle, a direct current power source or a stabilizer.
Patent KR-20020090304-A (KR)
Inventor: BIRKHOLZ DONALD F
IPC: F28F9/26
Filed: 2002-05-22
Abstract: PURPOSE: A self-fixing side piece for a brazed heat exchanger is provided to cut down manufacturing cost and working hours by eliminating the side piece fixture and self-fixing the side piece. CONSTITUTION: A heat exchanger has a core with at least one row of spaced, parallel, straight runs(12,20) of flattened tubing(10) which includes first and last spaced side runs forming the associated side on opposite sides of the row, fins(36) and a side piece(46). Fins bridge the spacing between each of the plurality of runs, extend oppositely from outwardly facing sides(42) of the first and last runs, and adhere to the tubing. A pair of side pieces, one for each side of the row, are provided and are hooked on the associated ends of the first and last runs. The side pieces are self-fixed by being hooked on the tubing. Thus, expenses and working hours are reduced by self-fixing the side pieces.
Patent KR-20020070171-A (KR)
Inventor: FUKUSHIMA AKIRA
IPC: H04N5/235
Filed: 2002-05-28
Abstract: PURPOSE: A television signal processing apparatus for generating a wide dynamic image signal, a television camera and a method thereof are provided to output image signals optimally within the dynamic range without loss by distributing image signals according to brightness with optimal level. CONSTITUTION: A long time exposed video signal from a synchronization circuit(4) is applied to a video signal processing circuit(5) and a short time exposed video signal from the synchronization circuit is applied to a video signal processing circuit(6). The DSP(digital signal processor) circuit applies white balance adjustment to the received long time exposed video signal in the case of photographing indoor video image under the lighting of fluorescent light to obtain a video image of a low luminance area providing the more proper exposure level. Furthermore, the DSP circuit applies white balance adjustment to the received short time exposed video signal in the case of photographing outdoor video image under the sun ray to obtain a video image of the high luminance area providing the proper exposure level.
Patent KR-20030092864-A (KR)
Title: Method for manufacturing a photo resist pattern of semiconductor device
Inventor: BOK CHEOL GYU
IPC: H01L21/027
Filed: 2002-05-31
Abstract: PURPOSE: A method for fabricating a photoresist layer pattern of a semiconductor device is provided to prevent the photoresist layer pattern from collapsing by freezing and eliminating distilled water used in a rinse step of a developing process performed on a photoresist layer. CONSTITUTION: The photoresist layer pattern(35) is formed by a developing process including a develop step, a rinse step and a dry step. After the rinse step is carried out, the distilled water(37) used in the rinse step is frozen. The frozen distilled water is eliminated and the dry step is performed. The resultant structure including the photoresist layer pattern is turned upside down. The resultant structure is vibrated to drop the distilled water of the frozen solid state from the resultant structure by gravity.
Patent KR-20030093401-A (KR)
Title: Varaible Diameter Wheel
Inventor: BAEK SOO GON
IPC: B23B31/00
Filed: 2002-06-03
Abstract: PURPOSE: A rotating body having a variable diameter is provided to adjust a certain size of a diameter to use the rotating body as a rotational tool rest. CONSTITUTION: Two of discs(20,40) having different diameter is displaced to correspond to each other at the center. The centerline is adjusted to control the distance between the discs. The diameter of the material fixed at the hypotenuse is variable as the distance between the discs is adjusted. The material having a certain diameter is adjustable at the angle. Not twisting the disc maintains the position of the material.
Patent KR-20030093702-A (KR)
Title: System for remotely sensing oil pump and sensing method thereof
Inventor: CHOI SEONG IL
IPC: H04Q9/00
Filed: 2002-06-05
Abstract: PURPOSE: A system for remotely sensing a state of a hydraulic pump is provided to directly sense a vibration of a rotating axis generated during a rotational movement of the hydraulic pump, thereby diagnosing mechanical wear and damage and delivering a text or a code message for a pump state to a remote place. CONSTITUTION: Vibration sensors(4,6) and speed sensors(5,7) are mounted on a rotating axis(2) and a hydraulic pump(3). A controller(8) receives vibration data and speed data from the vibration sensors(4,6) and the speed sensors(5,7). The controller(8) calculates pressure pulsating waves and rotations by frequency through an operator(10) while storing the data in a memory(9). A decider(11) decides whether the frequency is normal as arraying calculated results. A dialing signal generator(12) generates and outputs a dialing signal corresponding to a telephone number of a manager. When a speech path is formed through a wireless base station(14), a signal output unit(13) outputs a text or a code message informing the manager that the hydraulic pump(3) fails.