baber/WOPTO huggingface dataset:
Patent KR-20030018580-A (KR)
Title: The operating method of anti brake system in vehicle
Inventor: SHIN JU HUN
IPC: B60T8/32
Filed: 2001-08-30
Abstract: PURPOSE: An operating method of an anti-brake system(ABS) for a vehicle is provided to secure safety of the vehicle by selecting a working state of the ABS according to the road conditions. CONSTITUTION: If a brake pedal is operated, to brake, an ABS is operated by operating an ECS controller and sensing a speed sensor value when a change value of each wheel by the time isn't over the predetermined value. If the change value is over the predetermined value, whether the change value is given by a phase change or phase difference of each wheel is decided. The ECS controller selects each braking condition corresponding to the phase change and phase difference according to the road conditions and then the ECS controller returns to the deciding step if operation of the ABS is required, but performs usual braking while shutting off operation of the ABS if the operation of the ABS is not required.
Patent KR-20030021538-A (KR)
Title: A phase detecting system for relay
Inventor: KIM YEONG IL
IPC: H01H45/08
Filed: 2001-09-06
Abstract: PURPOSE: An apparatus for detecting open phase of an electric relay is provided to improve the equipment efficiency by detecting the phase of power flowed into an input line of the electric relay to transfer it to an operator. CONSTITUTION: A sensing unit(113) detects a power state from each input line. A control unit(111) outputs phase information of each input line in response to the detected signal inputted from the sensing unit(113). A display unit(117) receives the phase information of the control unit(111) to display it so that a user can discriminate it. The display unit(117) is an emitting diode installed adjacently on each input line. The sensing unit(113) is installed on the input line. The sensing unit(113) is at least one photo coupler installed between different input lines. The control unit(111) is comprised of a current/voltage detecting unit for determining the phase status of the input line and a switching unit providing the phase information according to the phase status.
Patent KR-20030021852-A (KR)
Title: A Connector for preventing insertion loss
Inventor: MUN SEUNG HWAN
IPC: H01R13/64
Filed: 2001-09-08
Abstract: PURPOSE: A connector device for preventing loss of an inverse insertion is provided to prevent circuit loss even if a plug and a socket are inversely inserted into the connector, and prevent an erroneous operation in the case of reinserting the plug and the socket. CONSTITUTION: A socket(220) includes a plurality of power source pins(42,42') and signal pins(43,45,43',45') having the same function. The plurality of the power source pins and signal pins are symmetrically arranged with a center border line(2-2') as a basis line. A plug(210) includes a plurality of power source grooves(32,32') and signal grooves(33,35,33',35') connected to the power source pins and signal pins. The plurality of the power source grooves and the signal grooves are symmetrically arranged with a center border line(1-1') as a basis line.
Patent KR-20030022435-A (KR)
Title: Automatic Transferring Device for Tire Tread
Inventor: JUNG HO
IPC: B29D30/08
Filed: 2001-09-10
Abstract: PURPOSE: Provided is an automated transfer system for half-finished treads which automatically supplies half-finished treads extruded from an extruding machine for a molding machine so that it contributes to raise product quality. CONSTITUTION: The automated transfer system for the half-finished treads comprises the parts of: a take-away conveyer(20) which receives the half-finished treads; a shrinkage(30) which shrinks the half-finished treads and adjusts the width of the half-finished treads; a transfer speed adjuster(40); a cooling table(50) which cools the surface of the half-finished treads passed through the adjuster for transfer speed; a drier(60) which dries the surface of the half-finished treads; a festoon(70) which is connected to the drier with including an ultrasonic sensor(73); a cutter(80) which cuts the half-finished treads in a certain size; and a collection part(90) which loads the cut half-finished treads.
Patent KR-20020022013-A (KR)
Inventor: KAJITANI MASAO
IPC: H01L21/205
Filed: 2001-09-17
Abstract: PURPOSE: To provide a pilot type two-port vacuum valve capable of stably performing evacuation by increasing valve opening of a main valve stepwise, and surely preventing a turbulent flow of gas in a vacuum chamber. CONSTITUTION: In this pilot type two-port type vacuum valve having the main valve and a sub-valve in a main passage and a sub-passage for connecting a chamber port 3 and a pump port 4, plural taper surfaces 6a and 6b for diametrally contracting in the closing direction are continuously formed in an outer peripheral surface of a main valve element of the main valve.
Patent KR-20030024330-A (KR)
Title: Ultrasonic cleaning apparatus
Inventor: SEO IN SEOG
IPC: B08B3/12
Filed: 2001-09-18
Abstract: PURPOSE: An ultrasonic cleaning apparatus is provided to prevent and eliminate foreign matters such as scale or slime inside or outside a pipe by generating the frequency periodically with installing ultrasonic oscillators in a housing. CONSTITUTION: An ultrasonic cleaning device is composed of a waterproof housing(30) formed of a waterproof synthetic resin ring and contacted around a water collecting pipe(70); ultrasonic oscillator cells(50) generating ultrasonic waves in the waterproof housing; an oscillator(40) for oscillation of the ultrasonic oscillator cell; a diaphragm(20) transmitting ultrasonic waves from the ultrasonic oscillator cell to the water collecting pipe; an assembling member(60) contacting the waterproof housing to the water collecting pipe; and a power unit(10) applying power to the oscillator through a power cable. Foreign matters are eliminated from the pipe efficiently with mounting the ultrasonic cleaning apparatus.
Patent KR-20030025420-A (KR)
Title: Mobile terminal
Inventor: KIM CHEON NYEONG
IPC: H04B1/38
Filed: 2001-09-20
Abstract: PURPOSE: A personal portable terminal is provided to make a varied distance between a transmitting part and a receiving part, by being inputted/outputted according to folder driving on an opposite end of a body where a folder is installed, thereby maintaining a certain distance between the receiving part and the transmitting part as implementing terminal miniaturization. CONSTITUTION: A folder(60) is rotatively installed on top of a body(30). An input/output lever(42) is installed under the body(30). A transmitting part(40) is installed on an upper part of the input/output lever(42). When the folder(60) is unfolded in the body(30), the input/output lever(42) is protruded from the body(30). A folder sensor(34) senses that the folder(60) is unfolded. A sensing signal of the folder sensor(34) is transmitted to a controller(35). The controller(35) controls a driving of a motor(37) comprised in the body(30). A driving force of the motor(37) is transmitted to the input/output lever(42) through many gears(38,39,43).
Patent KR-20030025615-A (KR)
Title: Triazine based polymeric composite material for photoinduced liquid crystal alignment, the method of making liquid crystal alignment layer comprising the same and a liquid crystal device
Inventor: KIM JIN YUL
IPC: G02F1/1337
Filed: 2001-09-21
Abstract: PURPOSE: A photosensitive polymer liquid crystal orientation compound containing a triazine ring as a main chain, a manufacturing method of liquid crystal orientation film and a liquid crystal display are provided to improve the definition and the quality of the liquid crystal display by manufacturing the liquid crystal display of the photosensitive polymer liquid crystal orientation compound. CONSTITUTION: A liquid crystal orientation material is composed of a triazine ring including one or more photoactive groups as a main chain, and dissolved in an organic solvent with density of 1-20 wt% and viscosity of 1-100 cps. A light orientation film(20) of 10-500nm is formed by spreading the liquid crystal orientation composition on a substrate(22) with spin-coating or printing. Ultraviolet rays(24) polarized linearly by a polarizer or unpolarized ultraviolet rays(24a) are irradiated to the surface of the light orientation film vertically or with being inclined. The image quality is improved by manufacturing the liquid crystal display with the liquid crystal orientation material including the triazine ring.
Patent KR-20030026531-A (KR)
Inventor: EOM IN SEOP
IPC: G11B17/04
Filed: 2001-09-26
Abstract: PURPOSE: An optical disc drive is provide to reduce the size of a tray while sufficiently securing and driving an optical disc, thereby reducing the entire volume and weight of the optical disc drive. CONSTITUTION: An optical disc drive includes a tray(13) for securing and driving an optical disc and the size of the tray is smaller than the diameter of the disc. The optical disc drive also includes guide element(13b) for guiding the tray to be introduced into or withdrawn from a corresponding device, and an optical pickup for reading or writing information with respect to the optical disc secured on the tray.
Patent KR-20030030444-A (KR)
Title: Speaker ouput signal switching device in hands free system
Inventor: JUN YONG WON
IPC: H04B1/40
Filed: 2001-10-11
Abstract: PURPOSE: A speaker output signal switching device of a handsfree system is provided to protect an amplifier by inserting a normal close type relay between a signal switching relay and a speaker and instantly interrupting a circuit of the speaker when the other signal introduced at the point when one signal being used is in blank is reproduced. CONSTITUTION: A switching relay(32) is connected to an audio signal input unit(10) for transmitting a signal from an audio set and a signal input unit(31) for transmitting a signal of a mobile phone, and switched to a speaker(20) installed in a car. When a signal is inputted from the mobile phone through the signal input unit(31), a controller(33) generates an output signal, connects the switching relay(32) to the mobile phone and reproduces the output signal to the speaker(20). A short relay(34) is connected to one of negative line and positive line between the relay(32) and the speaker(20).
Patent KR-20030032559-A (KR)
Title: Back light
Inventor: CHO SUN CHEON
IPC: G02F1/13357
Filed: 2001-10-18
Abstract: PURPOSE: A surface light source device is provided to uniform the luminous brightness by preventing discharging electric charges from flowing into a specific space, thereby increasing the brightness of the surface light source device. CONSTITUTION: A surface light source device(30) includes a lower substrate(31), and partitions(32) formed on the lower substrate. The partitions form discharge spaces(33) formed of channel parts(33a) and connecting parts(33b) in a meandering shape by first partition parts(32a) formed following edges of the discharge spaces for defining areas of the discharge spaces, and second partition parts(32b). The lower substrate is combined with an upper substrate(34) by a sealant to seal the discharge spaces. First and second electrodes(36,37) are formed at a lower surface of the upper substrate corresponding to the connecting parts of the discharge space. The first and second electrodes are buried under dieletric layers(38) to generate dielectric barrier discharge.
Patent KR-20020059568-A (KR)
Title: Oil cooler for automatic transmission
Inventor: JI JAE GWAN
IPC: F01P7/14
Filed: 2001-10-20
Abstract: PURPOSE: Oil cooler for an automatic transmission is provided to improve cooling efficiency by improving thermal conductivity, to prevent corrosion by intensifying corrosion resistance, and to improve productivity. CONSTITUTION: An internal pipe(3) is inserted in an external pipe(2) and both ends are sealed to form space portion(4) between the internal and external pipe. An inner pin(5) is inserted in the space portion and bosses(6) are installed at both side ends of the external pipe with communicated with the space portion to flow oil. A tube(7) is coupled to the boss of a side. The external pipe and the boss are made of stainless steel. The internal pipe and the inner pin are made of pure copper of C1220. Therefore, the cooling efficiency and corrosion resistance is improved. The productivity is improved by performing brazing welding when coupling the external pipe and boss.
Patent KR-20020034919-A (KR)
Inventor: ITO WATARU
IPC: G06T5/00
Filed: 2001-10-30
Abstract: PURPOSE: An intruding object detection method and an intruding object monitor apparatus which automatically set a threshold for object detection are provided to detect an intruding object within a monitoring field of view by applying a subtraction method to an image obtained from an imaging device. CONSTITUTION: A differential image of luminance values between an input image from the imaging device and a reference background image stored in a storage device is generated(112). The differential image is binarized using a predetermined binarization threshold value and the binarization threshold value is changed until a noise level of a binarized image becomes not greater than a predetermined value and based on a binarization threshold value at which the noise level becomes not greater than the predetermined value, an intruding object is detected(113,114).
Patent KR-20020016756-A (KR)
Inventor: LEE KANG WOO
IPC: H04M17/00
Filed: 2001-11-01
Abstract: PURPOSE: A method for settling telephone information fee using a telephone card or a pre-paid card is provided to use information at anywhere a user uses a public telephone by settling information fee as soon as the user uses information. CONSTITUTION: Money left over at a telephone card is displayed a display window by inserting the telephone card into a card type public telephone. A user confirms displayed amount and pushes a telephone number of a company providing information for trying connection. If call connection is completed, the user selects the desired information code for listening information. A server of a communication service company reduces the displayed amount by calculating telephone charges by the hour and reduces the displayed amount by stipulated calculating information fee per hour by the minute at the same time during the telephone call. After terminating the telephone call, amount information displayed at the display window until then is stored at the telephone card.
Patent KR-20030037032-A (KR)
Title: The structure of a drawer-room in kim-chi storage
Inventor: LEE YEONG GIL
IPC: A23B7/10
Filed: 2001-11-01
Abstract: PURPOSE: A drawer typed chamber in a kimchi refrigerator is provided, thereby minimizing the generation of condensed water, supplying cool air easily, and consequently maintaining the temperature optimally. CONSTITUTION: A drawer typed chamber(17) in a kimchi refrigerator comprises an inner case(21), an evaporating pipe installed in both sides and rear side of the inner case(21) having a certain distance from the inner case(21) through a heat conductive plate(22); and a rack(31) in a rack supporting portion(32) connected to a front plate(6) of a door, wherein a first guiding portion(34) is connected to the rear end of the rack supporting portion(32) and the other end thereof is contacted with the inner wall of the inner case(21) to prevent the leakage of cool air.
Patent KR-20030038845-A (KR)
Title: Structure for protection the fuel tank at rear impacts of a vehicle
Inventor: LEE JAE SEONG
IPC: B60K15/00
Filed: 2001-11-06
Abstract: PURPOSE: A protecting structure of a fuel tank in a rear-end collision is provided to minimize damage of the fuel tank when a housing portion of a spare tire shocks the fuel tank by deformation of a vehicle body in the rear-end collision. CONSTITUTION: A protecting structure of a fuel tank in a rear-end collision includes a side member(100), a cross member(200), a fuel tank(300), a housing portion(400) of a spare tire and a reinforcing member(500). The side member is installed to right and left sides of a rear floor. The cross member is connected vertically between the side members to complement rigidity of the side member. The fuel tank is installed to one side of the rear floor. The housing portion of the spare tire is formed to a rear portion near the fuel tank. The reinforcing member is supported vertically between the cross member and the housing portion. Thereby, shock of the fuel tank by the housing portion is minimized by minimizing deformation between the cross member and the housing portion when a vehicle body is deformed in a rear-end collision.
Patent KR-20030039123-A (KR)
Title: Power consumption control method in a mobile phone
Inventor: KANG JONG GUK
IPC: H04B7/26
Filed: 2001-11-12
Abstract: PURPOSE: A method for controlling power consumption of a mobile communication terminal is provided to perform a position registering procedure only when a predetermined registration reattempting time elapses or receive sensitivity gets bigger than a predetermined value, thereby reducing power consumption during the position registering procedure. CONSTITUTION: While being in a call-incapable state(S301), a mobile communication terminal performs a system obtaining process(S302). A controller preserves an information factor(PN offset) in a storage(S303), and sets a registration reattempting time(S303). The terminal attempts registration access(S304). If position registration of a base station is successfully performed by the registration access(S305), the terminal is in idle state(S306). If fails(S305), the terminal increases a 'Fail_Num_Of_Reg' under control of the controller(S307). Even though the 'Fail_Num_Of_Reg' reaches a threshold value(S309), if the stored PN offset is not changed(S308), the terminal stops a registration procedure and drives a registration reattempting timer(S310). If the registration reattempting timer reaches at the registration reattempting time(S311), the terminal resets the timer(S312) and reattempts the registration procedure. If updated current receive sensitivity exceeds the threshold value(S313), the terminal performs a registration reattempt.
Patent KR-20030039406-A (KR)
Title: Online game service and it's marketing method using internet
Inventor: OH GWANG HWAN
Filed: 2001-11-13
Abstract: PURPOSE: An online game service using the Internet and a marketing method thereof are provided to activate game marketing, and to make profit through the game service by making a gamer enjoy the online game in a remote place through a game CRM(Customer Relationship Management). CONSTITUTION: At an initial stage, an improvement direction through a partnership is suggested to a game development company, which is supported by the game CRM, by analyzing the present game market and the game of the game development company. The method for distributing targets and profits with the game development company is proposed by suggesting diverse profit model for the preparing game. At a maturing period, the value elevation of the company at a domestic/oversea game exhibition is concentratedly performed by participating in the game exhibition independently or cooperated with other companies based on the fame and the reputation gained from the market in the meantime. A strength cartel is formed at the market through the support for the game to be launched or an oversea game development company.
Patent KR-20030040616-A (KR)
Title: Preparation method of solvent-free water dispersible hydroxypropyl methyl cellulose phthalate nanoparticle
Inventor: BAEK HYEON HO
IPC: C09K23/42
Filed: 2001-11-15
Abstract: PURPOSE: A method for preparing a water-dispersive hydroxypropylmethyl cellulose phthalate nanoparticle and a water-dispersive hydroxypropylmethyl cellulose phthalate nanoparticle prepared by the method are provided, wherein the nanoparticle shows excellent disintegration and elution when it is used as an enteric coating agent. CONSTITUTION: The method comprises the steps of emulsifying hydroxypropylmethyl cellulose phthalate by using an emulsifier and NH4OH at 20-70 deg.C for 4-6 hours; and ion exchanging the emulsified hydroxypropylmethyl cellulose phthalate by using an ion exchange resin or membrane to make the content of the remaining electrolyte material be 0-50 mS. Preferably the emulsifier is selected from the group consisting of Pluronic F-68, Triton X-405, Tween-80, Polystep B-1 and Polystep F-9. The hydroxypropylmethyl cellulose phthalate nanoparticle has a particle size of 100-1,000 nm and a solid content of 7-30 wt%.
Patent KR-20030042922-A (KR)
Title: Automobile Door Damper
Inventor: KOO YEONG DEUK
IPC: B60J5/04
Filed: 2001-11-26
Abstract: PURPOSE: A door damper for a vehicle is provided to prevent damage of a door and a vehicle body due to sudden opening and closing by changing a damping coefficient according to speed of the door in opening and closing. CONSTITUTION: A door damper for a vehicle comprises a sensing unit(30), a control unit, and an operating unit(50). The sensing unit senses temporary acceleration of a door. The control unit has a microcomputer to compare and control an output value inputted from the sensing unit. The operating unit decelerates moving speed of the door by the control unit. The sensing unit comprises an electromagnet installed to one side of a body bracket(11) and a magnet core installed to a door bracket(12) to generate change of magnetic force of the electromagnet. The operating unit comprises a damper case(51), a hinged pin(53) and fluid(52) for damping. The damper case is fixed to one side of the body bracket in negative pole. The hinged pin penetrates the damper case, and the hinged pin is moved with the door bracket integrally. Fluid for damping fills the damper case and coefficient of viscous is changed by electric current. Therein, coefficient of viscous for fluid is increased when door is opened and closed rapidly.
Patent KR-20030046611-A (KR)
Title: a ion generator and a atmospheric control system using the ion generators
Inventor: HONG SEONG MO
IPC: B03C3/38
Filed: 2001-12-06
Abstract: PURPOSE: An ion generator is provided to diffuse and emit ions generated from gaseous components in the air using a strong electric field. CONSTITUTION: Three rectangular ion generating frames(21,22,23) each having a different volume are overlapped on an internal top part of a frame(10) so that each plane is spaced at a predetermined interval. A blast fan(30) is disposed in an internal bottom part of the frame(10) to form an ion generator(1). The ion generator(1) is inserted into a ground electrode disposed spaced at a predetermined distance from the ground.
Patent KR-20030049335-A (KR)
Title: Manufacturing method of hot-dip galvannealed steel sheets with good stone chipping resistance
Inventor: KIM JONG SANG
IPC: C23C2/06
Filed: 2001-12-14
Abstract: PURPOSE: A method of manufacturing hot-dip galvannealed steel sheets with good stone chipping resistance is provided, which is characterized in that crater formed inside galvannealed layer plays roles both as crack arrest and as locking that improves binding force between galvannealed layer and matrix. CONSTITUTION: The method is characterized in that the temperature of steel sheet to be fed into galvanizing bath with aluminum concentration of 0.13 to 0.14 wt.% is kept between 460 and 480 deg.C; alloying degree of galvanized layer is controlled within 10.5 to 12.5 wt%Fe; crater portion in galvannealed layer is regulated in the range of 11 to 20 %.
Patent KR-20030050525-A (KR)
Inventor: WON IN HO
IPC: F03D3/02
Filed: 2001-12-18
Abstract: PURPOSE: A connected type water and wind rotating system is provided to produce the energy even at a low wind speed. CONSTITUTION: Support shafts(3,3') are combined with support bodies(1,1'). Inside the support bodies, hollow core bevel gears, outer bevel gears and inner bevel gears are combined. Cross shafts(16,17) are combined to the hollow core bevel gears, the outer bevel gear, and the inner bevel gears. Propellers are connected with bevel gears. Vertical shafts are connected to the bevel gears. Cross shaft bevel gears are connected with bevel gears below cross shafts. The cross shafts are connected in a shaft connecting pipe.