baber/WOPTO huggingface dataset:
Patent KR-20010028929-A (KR)
Inventor: LEE SUNG BOK
IPC: H04L12/28
Filed: 1999-09-28
Abstract: PURPOSE: A media connection controller of a terminal device for a DSRC(Dedicate Short Range Communications) is provided to process data at a high speed by a terminal device mounted to an inside car, and to receive various traffic information services. CONSTITUTION: A controller(415) detects a CRC(Cyclic Redundancy Error Check) signal for an inputted signal from a terminal device modem, and controls a descrambling, The controller(415) controls a scrambling of a signal for being transmitted to the modem. A receiving processor performs a descrambling for the signal inputted from the modem according to control of the controller(415), and detects a frame header and a CRC signal of the inputted signal. A transmitting processor selectively performs a serial conversion and a scrambling for a signal read from a DPRAM(Dual Port RAM)(114) of the terminal device according to control of the controller, and transmits the signal to the modem. A storage(416) stores the detected frame header and the signal transmitted from the modem, and transmits the stored signal to the controller(415) according to control of an outer computer system.
Patent KR-20010029372-A (KR)
Inventor: HAN SANG U
IPC: F25B43/00
Filed: 1999-09-30
Abstract: PURPOSE: A receiver dryer for vehicle air conditioner is provided to improved compression efficiency by increasing the temperature and pressure of the refrigerant flowing toward the compressor. CONSTITUTION: A condenser is connected to a compressor, and a receiver dryer is connected to the condenser. A capillary is connected to an end of the receiver dryer, the evaporator is connected to the capillary so as to perform heat exchange operation, and the evaporator has a blower. The receiver dryer having upper and lower covers installed in the upper and lower portions of the main body of the receiver dryer, has a low temperature/low pressure pipe connected in a coil shape to the evaporator side. The low temperature/low pressure pipe is positioned at the center of the receiver dryer, and has an inlet pipe for allowing the high temperature/high pressure refrigerant gas to be introduced from the condenser. An outlet pipe is installed in a position corresponding to the inlet pipe in such a manner that the outlet pipe reaches the lower end of the receiver dryer so as to function as an auxiliary heat exchanger.
Patent KR-20010036903-A (KR)
Inventor: PARK TAE IN
IPC: H02P3/06
Filed: 1999-10-12
Abstract: PURPOSE: A watching method of an overvoltage transferring means for braking a washing machine is provided to emit an excessive energy as a heat by flowing the overvoltage reversed in a motor when the washing machine is braked to a braking resistance. CONSTITUTION: Operation type data are stored according to the voltage level of an overvoltage transferring section. The voltage state of the overvoltage transferring section is continuously detected at a time interval. The detected voltage of the overvoltage transferring section is compared with the operation type data. A power source for braking a washing machine is controlled according to the compared result to prevent a system from being damaged by the overvoltage. Whether the IGBT which switches the high voltage reversed from a motor and transfers the high voltage to a braking resistance is damaged is detected.
Patent KR-20010037958-A (KR)
Inventor: LEE JEONG GWON
IPC: G01N29/00
Filed: 1999-10-21
Abstract: PURPOSE: A method for optimally deciding position of a sensor when measuring the temperature by using sound wave is provided to measure the more accurate temperature distribution with using the same number of sensors. CONSTITUTION: A method for optimally deciding position of a sensor when measuring the temperature by using sound wave includes the steps of arbitrarily arranging N number of sensors on a border line of a surface to be measured(S1), calculating transfer matrix to the position of the sensors(S2), performing singular value decomposition to the transfer matrix for obtaining Efl(Effective independence) values to each path(S3), adding the Efls related to each path for obtaining each Efl value of the sensors(S4), removing the sensor having the smallest Efl value(S5), and repeating the former steps until the remained number of the sensors are equal to the target number.
Patent KR-20010038104-A (KR)
Inventor: KIM PIL TAE
IPC: H04N21/472
Filed: 1999-10-22
Abstract: PURPOSE: A method and a device for viewing a reserved program are provided to see and listen a reserved broadcasting program by means of a channel change by informing contents of a broadcasting program to be seen and listened to a user. CONSTITUTION: A key input section(11) sets a seeing and listening reservation data to reserve a seeing and listening of a broadcasting program. A memory(13) stores the set seeing and listening reservation data. A tuner(14) selects a broadcasting signal of a current seeing and listening channel or/and a broadcasting signal of a seeing and listening reserved channel. A TS demultiplexor(15) separates an image, a sound and an information data multiplexed to the broadcasting signals selected by the tuner(14). A decoder(16) decodes the separated image, sound and information data and displays a current seeing and listening broadcasting program and a seeing and listening reserved broadcasting program. A CPU(12) reserves seeing and listening of broadcasting programs according to a key input signal from key input section(11) and changes a seeing and listening reserved channel to a current seeing and listening channel.
Patent KR-20010039092-A (KR)
Title: Molding frame formed with synthetic clay and production process of instant molding products
Inventor: LEE IN HEE
IPC: B44C5/00
Filed: 1999-10-28
Abstract: PURPOSE: A production process of instant molding products is provided which uses a molding frame formed with synthetic clay to enable reuse and reduce production time so that it reduces in production cost. CONSTITUTION: The production process of instant molding products comprises the steps of: (i) opening a cover of the molding frame to make synthetic clay handled easily; (ii) putting a body part to be molded on the synthetic clay and pushing slowly; (iii) removing a modelled body part from the synthetic clay within the molding plate; (iv) using a character plate to insert various patterns and a cut-off plate to the synthetic clay; (v) injecting thermosetting resin compounds into the modelled part in the synthetic clay; and (vi) removing thermosetting products from the synthetic clay to fix on the adhesive plate with decorative goods.
Patent KR-20010045642-A (KR)
Inventor: CHO YEONG RAE
IPC: H01L21/205
Filed: 1999-11-05
Abstract: PURPOSE: A method for coating a cavity part of a die for an aluminum die casting by a chemical vapor deposition(CVD) method is provided to extend lifetime of the die, by applying bipolar pulse direct current(DC) power while inside pressure of a vacuum chamber is maintained at a proper level, and by injecting sheath formed on the surface of the die product into a small cavity. CONSTITUTION: Process oil remaining on the surface of a die is cleaned. Vacuum density inside a chamber is maintained at 5 to 10 Pascal. A line cleaning is performed by nitrogen gas and the atmosphere is changed. The wall of the chamber is elevated to 450 deg.C. The die is nitrified inside the chamber to form a diffusion layer. After the inside of the chamber is maintained at 400 to 700 Pascal, a product is increased to 500 deg.C and plasma is stabilized by using hydrogen gas. TiCl4, nitrogen, argon and hydrogen are inserted into the chamber, and bipolar pulse direct current(DC) power is applied to the chamber so that the die is coated for predetermined pulse time and pose time. The atmosphere inside the chamber is changed by using hydrogen. Remaining TiCl4 is coated on the die by using nitrogen, argon and hydrogen.
Patent KR-20000047601-A (KR)
Title: Injection controlling method for an injection molding machine
Inventor: ISHIKAWA ATSUSHI
IPC: B29C45/50
Filed: 1999-11-06
Abstract: PURPOSE: An injection controlling method for an injection molding machine and, more particularly, to an injection controlling method suitable for molding an article having a small thickness is provided. CONSTITUTION: Rotation of a servo motor 11 for injection is transmitted to a ball screw 12. The nut 13 is fixed to a pressure plate 14 such that the nut 13 advances and is retracted in response to the rotation of the ball screw 12. The pressure plate 14 is movable along guide bars 15 and 16 which are fixed to a base frame (not shown). The back and forth movement of the pressure plate 14 is transmitted to a screw 20 via a bearing 17, a load cell 18, and an injection shaft 19. The screw 20 is positioned within a heating cylinder 21 such that the screw 20 is rotatable and movable in the axial direction. The heating cylinder 21 corresponding to the rear portion of the screw 20 is equipped with a hopper 22 for feeding a resin. The rotation motion of a servo motor 24 for screw rotation is transmitted to the injection shaft 19 via a coupling member 23 comprised of, for example, a belt and a pulley. In other words, the screw 20 rotates as a result that the injection shaft 19 is rotation driven by the servo motor 24 for the screw rotation.
Patent KR-20010046856-A (KR)
Inventor: LEE BYEONG JO
IPC: C08K5/3417
Filed: 1999-11-16
Abstract: PURPOSE: A silane coupling agent containing a maleimide group is provided, to improve the environment-affinity by not containing sulfur, and to allow a reinforcing agent to be dispersed into polymer resin easily by binding of the hydrolyzed alkoxy group with an inorganic filler, thereby improving the reinforcement of an inorganic filler. CONSTITUTION: The silane coupling agent comprises a maleimide group which can react with a polymer and an alkoxy group which is hydrolyzed to react with an inorganic filler, and is represented by the formula 1. The silane coupling agent is prepared by reacting an allyl compound containing an imide group and trialkoxysilane in the presence of a platinum catalyst. The silane coupling agent is prepared by reacting 3-halogen propyltrialkoxysilane and maleimide in the presence of a basic compound, sodium iodide and tetraalkylammonium halide. Also the silane coupling agent is prepared by reacting 3-aminopropyltrialkoxysilane and maleic anhydride in the presence of pyridine; and removing water.
Patent KR-20010046986-A (KR)
Inventor: KIM DAE GYEONG
IPC: G01B11/24
Filed: 1999-11-17
Abstract: PURPOSE: A device and a method for inspecting shape of a member are provided to measure shape of fillet welding part or an edge of the member by injecting laser to the member and analyzing image obtained through reflected laser beam. CONSTITUTION: A device for inspecting shape of a member includes an image acquisition unit, an image processing unit, a display unit and a battery(103). The image acquisition unit injects laser to a fillet welding part or an edge of the member and acquires image through reflected laser beam. The image processing unit processes acquired image into picture and measures shape of the member. The display unit displays a processed result of the image processing unit to the outside. The battery is disposed in the image gain unit, the image processing unit and the display unit for providing driving power source.
Patent KR-20000006984-A (KR)
Inventor: LEE JONG GAB
IPC: G06Q50/00
Filed: 1999-11-17
Abstract: PURPOSE: A method is provided to utilize a communication service and a complex directory service in an internet terminal in real time. CONSTITUTION: A server utilizing method comprises: a first step of registering a subscriber for an internet real time communication; a second step of certifying a use for a gate keeper to confirm the subscriber; a third step of requesting a service which easily recognizes desirable information on the basis of various information and complex information and selects corresponding data or inputs information of a partner to communicate; and a fourth step of requesting an additional service function and a switchboard-provided function confirming the existence of a communication probability.
Patent KR-20010054263-A (KR)
Inventor: CHA JI HYEOK
Filed: 1999-12-04
Abstract: PURPOSE: A clothes sales system is provided to make customer buy and wear new-look or high-class clothes under the prices of a suit of a clothes among the clothes, minimize a burden of stock of clothing stores through accurate demand forecast and improve sales volume rapidly through mutual exchange of clothes sold by cooperative buying. CONSTITUTION: A display and member admission unit(11) displays clothes for sale to customers and receives cooperative buying member admission application. A member management and sale system(10) receives member information and clothes buying application information from the display and member admission unit(11), organizes a cooperative buying union, distributes the clothes that union members wanted to buy to each members simultaneously with settlement of price for clothes after mutual contract and approval process which are related to discount condition of cooperative buying, number of exchange, exchange method, etc., checks the due date, manages state and result of clothes exchange according to the number of exchange and exchange method and manages individual member to possess clothes that the member selected first through the last clothes exchange. A member data base(12) stores personal information and dealing information of the union member. A credit card dealing unit(13) manages settlement of price for clothes by the members and accumulative points in contradiction to use result. A stock management system(15) manages sales performance and stock of clothes displayed on the display and member admission unit(11). A distribution system(14) manages logistics.
Patent KR-20000048030-A (KR)
Inventor: SUKAMOTO HIROYUKI
IPC: G11C7/00
Filed: 1999-12-09
Abstract: PURPOSE: A method of resetting data buses is provided to promote the low power consumption and the high speed of action. CONSTITUTION: A reading command is generated by a control unit(11c). Before a writing command is generated, a reset circuit(11) makes a reset level of data buses(DB,/DB) as a Vdd/2 level by operating a first reset circuit unit(11a). The reset circuit makes the reset level of data buses as a Vdd level by operating a second reset circuit unit(11b) until the next writing command is generated. Thus, the power consumption is prevented in the reset operation during the writing operation. Moreover, the reading operation is quickened because a charge transfer speed of gates gets faster during the reading operation.
Patent KR-20000048117-A (KR)
Title: Method of manufacturing semiconductor device using dry photoresist film
Inventor: MIHARAICHIRO
IPC: H01L21/60
Filed: 1999-12-14
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to equalize the height of a poll-shape electrode formed in an effective area of the semiconductor substrate. CONSTITUTION: A method for manufacturing a semiconductor device includes following steps. At the first step, a plurality connection pads(24) are formed on one side of the substrate(25,45). At the second step, an insulation layer(22,42) including an aperture exposing part of each connection pad is provided to coat the side of the semiconductor substrate. At the third step, a plurality of metal layers are formed on each connection pad. The plurality of metal layers are electrically coupled with each connection pad. At the forth step, a dry photoresist film(31) is accumulated on the metal layer. The dry photoresist film includes Na less than 100ppb, K less than 50ppb, Ca less than 50ppb, and Cu less than 50ppb. At the fifth step, an aperture is formed on the dry photoresist film. At the sixth step, a metal thick layer(37,47) is formed in the aperture so as to be electrically coupled with each metal layer.
Patent KR-20010056539-A (KR)
Inventor: LEE JAE YEON
IPC: G02B27/22
Filed: 1999-12-15
Abstract: PURPOSE: A panel for cubic image using a parallax barrier, a cubic image display device using the same, and a method for manufacturing the same are provided to reduce manufacturing costs by simplifying the structure of a panel for cubic image. CONSTITUTION: A transparent body(30) has a predetermined thickness and transmits light. An integrated image sheet(40) is adhered on one side of the transparent body(30). The integrated image sheet(40) has a predetermined width to a lateral direction. The integrated image sheet(40) forms integrated images by arranging unit pixels extended to a longitudinal direction toward the lateral direction. A parallax barrier sheet(20) is adhered on a side opposite to the side on which the integrated image sheet(40) is adhered. A shielding barrier of the longitudinal direction is formed on one side of the parallax barrier sheet(20).
Patent KR-20000048244-A (KR)
Inventor: RAINER HAMPRECHT DR
IPC: C07C309/65
Filed: 1999-12-20
Abstract: PURPOSE: A novel themomigrant azo pigment is provided which shows good solidity toward various directions, high coloring strength, bright tone and especially excellent thermomigrant solidity. CONSTITUTION: A thermomigrant azo pigment is shown in a chemical formula 1 wherein D is aryl or hetaryl except 3,4-dinitro-6-ethanesulfonylphenyl, A is -CO- or -SO2-, B is optionally substituted C1-C4-alkyl, R¬1 and R¬2 are C1-C4-alkyl which is replaced by OH- or C1-C4-alkoxy- independently and R¬3 and R4 are H or CH3 independently. Herein, if D is 6-nitrobenzotiazolyl, A is SO2. This pigment is useful in dyeing synthetic textile materials and printing textiles.
Patent KR-20000048266-A (KR)
Title: Wafer holder of ion implantation apparatus
Inventor: HANDA RYUICHI
IPC: H01L21/673
Filed: 1999-12-20
Abstract: PURPOSE: A wafer holder installed in an ion implantation apparatus is provided to enable sufficient reduction of the heat generating in the wafer during the ion implanting operation to protect the resist layer of the wafer, and to ensure consistent operation in the apparatus by preventing the wafer from tightly contacting with the elastic body surface by electrostatic adsorption arising from charges accumulated on the wafer during the ion implantation. Also, a wafer holder installed in an ion implantation apparatus is provided to decrease the number of particles adhering to a wafer when the water is mounted on the surface of an elastic body. CONSTITUTION: A wafer holder for use in the target chamber of an ion implantation apparatus comprises a wafer mount(30) and an electrically conductive elastic body (44) that is laid on the wafer mount(30) and has a surface for holding a wafer thereon. This surface can have projections(44a).
Patent KR-20010063073-A (KR)
Inventor: PARK YEONG DEOK
IPC: B60H1/00
Filed: 1999-12-21
Abstract: PURPOSE: A ventilator for an air conditioner is provided to generate forcible air flow to a suction area of a centrifugal fan from a scroll by forming a communication vent near a cutoff area as well as a flow pipe communicated to a bell-mouth portion from the communication vent. CONSTITUTION: A ventilator of an air conditioner includes: a scroll-shaped blower case having indoor/outdoor inlets and an inlet ring(13) dividing an air suction chamber and a blow chamber(14); a door opening/closing the indoor/outdoor inlets selectively; a centrifugal fan; and a flow pipe connected with a communication vent at the outlet of the blower case, for re-flowing air to a suction area(42) of the centrifugal fan. The flow pipe has a path for guiding air to a bell-mouth portion(131) from the communication vent. The flow pipe has a round inner section to reduce resistance against suction air. The communication vent flows a part of air to an a point, a cutoff area(143) from a b point, 315 degrees of a scroll. Therefore, the air re-flows through the communication vent and the flow pipe effectively.
Patent KR-20010060478-A (KR)
Inventor: CHO SEONG GYU
IPC: G11C5/14
Filed: 1999-12-27
Abstract: PURPOSE: An arrangement method of a reference voltage generation circuit is provided to decrease an influence about a power noise of a reference voltage by considering the position of the reference voltage generation circuits. CONSTITUTION: Because reference voltage generation circuits(21,23) is located very near by an external voltage supplying pad(10), there is no parasitical resistor between the reference voltage generation circuits(21,23) and the external voltage supplying pad(10). For this reason, an influence of a power noise is decreased. At this time, the power noise is generated during an operation of a semiconductor memory device. In result, an electric potential of the reference voltage generated by the reference voltage generation circuits(21,23) is the almost same as the electric potential of the reference voltage of a standby state.
Patent KR-20010061393-A (KR)
Title: Flash memory device
Inventor: CHOI JONG UN
IPC: H01L27/115
Filed: 1999-12-28
Abstract: PURPOSE: A flash memory device is provided to prevent cells from erasing at high speed due to the charge concentrating in a source line by changing the structure of the source line. CONSTITUTION: A common source line of a cell array is extended to the outside of a memory cell array, so that a horizontal common source line(56) is formed. The both ends of the horizontal common source line(56) are extended to a vertical direction so as to part from a main cell at a distance, so that vertical common source lines(57, 58) are formed respectively. Each vertical common source line(57, 58) has two or more ends. Each end of the vertical common source lines(57, 58) is apart from the main cell and a transistor at more than 1 micro-meter.
Patent KR-20000017912-A (KR)
Inventor: KIM YONG SUN
IPC: E01F8/00
Filed: 1999-12-29
Abstract: PURPOSE: A sound absorbing device for a street soundproof wall is provided to completely block noise by prevent the noise being absorbed through a front plate from being reflected by an absorbing plate. CONSTITUTION: A sound absorbing device comprises: forming a concave absorbing aperture(2) into a circular shape on the front surface of a soundproof wall main body(1); arranging the absorbing apertures with a certain interval; forming plural small subsidiary absorbing holes(3) on the concave unit of the absorbing apertures; forming a projecting unit(4) in the upper unit of the soundproof wall main body; and forming a combining groove(5) in the lower end unit of the soundproof wall main body. Therefore, the soundproof wall can be manufactured easily according to the simple structure while the concave absorbing apertures can absorb the noise because the noise can easily reach a sound absorbing material. And the absorbed noise is not reflected for blocking the noise completely, and a vibration is prevented for the noise from being dispersed to the outside of the street through the space unit between the soundproof walls.
Patent KR-20010059436-A (KR)
Inventor: YOON HAN HO
IPC: F02D41/30
Filed: 1999-12-30
Abstract: PURPOSE: An injector hole variable controller of an internal combustion engine and a control method thereof are provided to reduce noise and friction by controlling the number of injection holes of an injector. CONSTITUTION: An injector hole variably control device is installed on a front end of a nozzle body for controlling number of an opened injector hole(12) by operation of a valve tube. The hole variably control device is combined to a housing assembled to the nozzle body of the injector by using a screw unit. Plural guide plates(18) are installed for performing an opening tool of the housing. A triangular shaped valve plate(10) is assembled for opening and closing. A guide hole(24) is formed on a cover plate. An elastic member(28) is installed on the cover plate. Moreover, a solenoid valve(8) operated by electric signals of an ECU(Electronic Control Unit)(30) is at an opposite side of the elastic member.