baber/WOPTO huggingface dataset:
Patent KR-20030015557-A (KR)
Title: An apparatus and a methode for settling up by electronic money recorded in contact/contactless compact disk card, and a storage media for having program source thereof
Inventor: CHOI SU WAN
IPC: G06Q20/34
Filed: 2001-08-16
Abstract: PURPOSE: An electronic payment device using electronic money stored in a CD card, a method thereof, and a recording medium having the same are provided to perform an electronic payment by reading electronic payment information stored in an electronic chip and electronic payment information stored in a recording area of a CD card including an electronic chip. CONSTITUTION: In an electronic paying unit, an electronic chip reading unit reads predetermined electronic money recognizing information stored in an electronic chip of a CD(Compact Disk) card. An interface unit(310) transmits the read predetermined electronic money recognizing information to an external electronic money managing server, and receives electronic money authentication information being transmitted selectively from the electronic money managing server based on the transmitted electronic money recognizing information. A CD reading unit(330) reads predetermined electronic money recognizing information from a recording area of the CD. The interface unit(310) transmits the predetermined electronic money recognizing information read from the recording area to the electronic money managing server and receives electronic money authentication information being transmitted selectively from the electronic money managing server based on the electronic money recognizing information transmitted and read from the recording area.
Patent KR-20030017161-A (KR)
Title: The auxiliary apparatus for clutch release
Inventor: PARK WAN GYO
IPC: F16D13/58
Filed: 2001-08-24
Abstract: PURPOSE: A auxiliary releasing device of a clutch is provided to prevent the stop of a starting by smoothening the releasing operation of a clutch pedal. CONSTITUTION: A case forms an outer wall. A first elastic member(23) is installed inside the case to offer elastic force toward the one side of the case. A second elastic member(25) is weaker than the first elastic member and offer the elastic force toward the other side of the case. A piston(27) is installed between the first elastic member and the second elastic member. A push rod(28) is combined with the piston and a hinge portion of a release fork. By smoothening the releasing operation of a clutch pedal, the stop of a starting is prevented and the convenience is increased. Moreover, the fuel efficiency is increased by preventing a raising of RPM(Rotation Per Minute).
Patent KR-20030018307-A (KR)
Inventor: JU HONG IL
IPC: G06K19/07
Filed: 2001-08-28
Abstract: PURPOSE: A smart card is provided to satisfy the ISO/ICE 7816(international Organization for Standardization/International Electrotechnical Commission) as a contact standard and the ISO/ICE 14443 as a non-contact standard, and to enable a non-contact interface to generate a reset signal and a clock from a wireless signal of a card reader. CONSTITUTION: The smart card(1) includes a CPU(22), a memory(23) and a crypto module(21). The CPU(22) communicates with a system logic circuit(30) through a bus. The system logic circuit(30) intermediates the communication between the CPU(22) and the card reader connecting through a contact interface or a non-contact interface. The contact interface connects contact terminals(P1-P5) with the system logic circuit(30). The non-contact interface connects a non-contact antenna(26) with the system logic circuit(30). The non-contact interface includes the RFC(Radio Frequency Circuit)(40). The RFC(40) detects power, a reset signal, the clock and data(RFI-TX) from the signal received by the non-contact antenna(26), provides it to the system logic circuit(30), and provides the data(RFI-RX) from the system logical circuit(30) to the card reader.
Patent KR-20030021829-A (KR)
Title: Ball Valve Grip
Inventor: KIM JEONG MIN
IPC: F16K5/00
Filed: 2001-09-08
Abstract: PURPOSE: A ball valve handle is provided to prevent an erroneous operation of the ball valve handle, while achieving improved reliability of valve opening/closing operation. CONSTITUTION: A ball valve handle comprises a handle(5) attached to a ball valve body(3), which opens/closes a ball valve; an elastic unit for supporting a rotation shaft(6) of the handle in such a manner that the rotation shaft is rotatable and extendable/retractable, wherein the elastic unit maintains the handle at a locked state; and a locking groove(9) and stopper protrusions(8a,8b) formed at the handle so as to allow the handle to be coupled or separated to or from the ball valve body.
Patent KR-20030022531-A (KR)
Inventor: KWON HYO SEOK
IPC: F01M13/00
Filed: 2001-09-11
Abstract: PURPOSE: A system for keeping free of ice in a throttle body of an engine is provided to prevent a throttle valve from being frozen by preventing hot blow-by gas from flowing back through a breather hose. CONSTITUTION: A system for keeping free of ice in a throttle body of an engine includes an air cleaner(21) installed in an engine in order to remove impurities from air introduced into the engine. A crank case(22) is installed at one side of the air cleaner(21). A breather hose(23) is connected to the crank case(22) so as to introduce air into the crank case(22). A surge tank(24) is connected to the crank case(22) so as to receive blow-by gas, which is discharged from a piston ring of the engine. A PCV hose(26) having a nipple(25) is provided to connect the surge tank(24) to the crank case(22). A throttle body(27) is installed between the air cleaner(21) and the surge tank(24). A one-way valve is provided at a front of the breather hose(23) so as to prevent air from flowing into the throttle body(27).
Patent KR-20020023116-A (KR)
Inventor: SAKAGAMI EIJI
IPC: H01L27/115
Filed: 2001-09-14
Abstract: PURPOSE: A nonvolatile semiconductor memory and its manufacturing method are provided to improve the charge retention characteristics, and stabilize read operation using a selection transistor, and increase the operating speed of a peripheral transistor. CONSTITUTION: A nonvolatile semiconductor memory comprises a semiconductor substrate, a first transistor formed on a surface of the semiconductor substrate and including a first gate insulating film and a first gate electrode, and a second transistor formed on the surface of the semiconductor substrate and including a second gate insulating film and a second gate electrode, wherein the first gate insulating film includes a charge storage layer and the second gate insulating film does not include a charge storage layer, and the first and second transistors are isolated by a trench and the charge storage layer in the first transistor does not exist in an element isolation region and exists only below the first gate electrode in an element region is provided.
Patent KR-20030026515-A (KR)
Title: Apparatus for separating gas using zeolite
Inventor: CHO SANG JUN
IPC: B01D53/02
Filed: 2001-09-26
Abstract: PURPOSE: Provided is a gas separator for selectively separating carbon dioxide from a flow gas, wherein the gas separator is capable of continuously operating without interruption thereof for zeolite replacement and having high efficiency in separation and refinement. CONSTITUTION: The gas separator comprises a gas separating member having a flow gas passage, therein, through which a flow gas passes and a separation gas passage on a side surface thereof; a porous ceramic member arranged on the gas passages of the gas separating member; and an inorganic (zeolite) member formed on a surface of the porous ceramic member inside the gas separating member.
Patent KR-20020032325-A (KR)
Inventor: TIESLER-WITTIG HELMUT
IPC: F21S8/10
Filed: 2001-10-23
Abstract: PURPOSE: Disclosed are a lighting system for a vehicle and a method for generating a light beam with required shape of which, an accurate positioning of a light source against other optical constitutive members has only few effect on the optical output and the efficiency of the device as a whole, and on the generation of requested light beam. CONSTITUTION: A lighting system(10), especially for a vehicle, comprises at least one light source(12), a collector(14), and a separator(16). The light source(12) is used for an HID(High Intensity Discharge) lamp or an MPXL(Micro Power Xenon Light) lamp. The collector(14) is at least partially surrounded the light source(12), collected the light irradiated from the light source, and made the light pass through at least one separator(16). At least one light going out surface with specified shape, making the light guided into the separator(16) go out as a light beam with specified shape, is arranged to each separator(16).
Patent KR-20030037559-A (KR)
Title: A Hot start operating method of air conditioner
Inventor: LEE GEUN MAN
IPC: F24F1/00
Filed: 2001-11-06
Abstract: PURPOSE: A method for hot start operation of an air conditioner is provided to reduce time needed for hot start and to improve heating performance. CONSTITUTION: A method comprises the steps of: a temperature sensing step(S42) sensing temperature of tubes of an indoor heat exchanger during heating operation of an air conditioner; a very weak wind driving step(S43,S44) driving an indoor fan with very weak wind mode among very weak wind mode, weak wind mode and set wind mode if temperature sensed in the temperature sensing step is lower than hot start canceling temperature preset in manufacturing process; and a heater operating step(S45,S46) operating an auxiliary heater when duration of driving of the indoor fan exceeds preset time in the very weak wind driving step.
Patent KR-20020038520-A (KR)
Inventor: MIYAZAKI TAKASHI
IPC: G02F1/13357
Filed: 2001-11-15
Abstract: PURPOSE: A manufacturing method for a liquid crystal display is provided to cut down manufacturing cost by improving the blank layout efficiency of a reflective polarizer in cutting the reflective polarizer from a base sheet. CONSTITUTION: A reflective polarizer(450) having a shape matching a liquid crystal panel(40) is disposed on a liquid crystal display behind the liquid crystal panel having the rectangular projected form. The transmission axis direction(450a) of the reflective polarizer is set to be substantially parallel to an outer edge(450b) and an outer edge(40b) of the liquid crystal panel. The blank layout efficiency of a reflective polarizer is increased though the distinct vision direction(B) slightly deviated from the direction of the visual angle at six o'clock, and the manufacturing cost is reduced.
Patent KR-20020004922-A (KR)
Title: an electric
Inventor: BAXK NAM SIK
IPC: H02K53/00
Filed: 2001-12-03
Abstract: PURPOSE: A power generator is provided to generate infinite electric energy by rotating a plurality of fans using strong wind passing through a narrow pipe line to rotate a generator. CONSTITUTION: A 5kw fan motor(3) for generating wind is activated through an inverter(2) using a 220V external power supply or a 24V battery(1). In addition, a pipe line(4) acting as a reduction gear is connected to the motor(3) and a plurality of fans(5) are mounted in some points of the pipe line(4) to be rotate. A generator(7) for generating electric energy is rotated by a gear(6) for regulating the RPM of the plurality of fans to generate electric energy of 20kW. A portion of the electric energy is recharged in the battery through a charger(8), and the other energy is used in consumers.
Patent KR-20030046835-A (KR)
Title: Method for controlling of power supply in potable system
Inventor: KIM DEOK SEONG
IPC: G11B33/12
Filed: 2001-12-06
Abstract: PURPOSE: A method for controlling power supply of a portable system is provided to utilize the maximum amount of current charged in a battery of the portable system. CONSTITUTION: A voltage value of a battery is detected, and it is confirmed if the detected voltage value is less than a predetermined threshold voltage. When the voltage value of the battery is confirmed to be lower than the predetermined threshold voltage, it is confirmed whether or not the currently measured slope of the voltage value of the battery is less than a threshold slope(S408). In the case that the slope of the voltage value of the battery is over the threshold slope, a message of requesting battery charging is output and power is continuously provided to a load(S413). When the slope of the voltage value of the battery is less than the threshold slope, a system is stopped(S409) and battery power supplied to the system is cut(S411).
Patent KR-20020050108-A (KR)
Inventor: YAMAGA YOKO
IPC: H04N7/16
Filed: 2001-12-07
Abstract: PURPOSE: A digital content data sending system is provided to distribute digital content data such as music and video data. CONSTITUTION: A main terminal(11) is used for placing an order for digital content data. The order terminal(11) sets at record shops, convenience stores or in the street. Or, it is owned by a user(10). Another sub-terminal(13) has a memory unit(135) of large storage capacity, which is set at the user's home. Digital content data such as music and video data are sent to the terminals(11,13) from a server(12) set at a content-distributing site. The order terminal(11) is equipped with a communications unit(111) for communicating with the server(12), an entry unit(112) for placing an order for digital content data, a processor(113) for processing data for the entry unit(112), a data input/output unit(115) storing digital content data sent from the server(12) to a user memory(101) carried by the user(10) or a memory card(116) inserted into the order terminal(11), and a display unit(114) for displaying purchase and distribution interactions. The memory card(116) is carried by the user(10) and inserted into the order terminal(11) for use. Or, empty memory cards are stocked in the order terminal(11). The server(12) at the content-distributing site is equipped with a communications unit(121) for communicating with the order terminal(11), a communications unit(125) for communicating with a sub-terminal(13), a processor(122) for processing data received via the communications units(121-125), a content-data searching unit(124) for the user 10 to retrieve digital content data, and a memory unit(123) for storing a lot of digital content data, a content database for managing the digital content data and user information to be used for user identification.
Patent KR-20030047443-A (KR)
Title: A composition for Current Collector material
Inventor: KIM MIN SEOP
IPC: C22C9/04
Filed: 2001-12-10
Abstract: PURPOSE: A composition for current collector material is provided which is capable of substantially improving performance and life cycle of current collector by increasing strength of the current collector used as electric rail car or electric railway through combinational addition of beryllium (Be) and misch metal. CONSTITUTION: The composition for current collector material comprises 40 wt.% or less of zinc (Zn), 2.0 wt.% or less of tin (Sn), 2.0 wt.% or less of aluminum (Al), 6 wt.% or less of lead (Pb), 10 wt.% or less of bismuth (Bi), 10 wt.% or less of nickel (Ni), less than 1.0 wt.% of beryllium (Be), less than 0.1 wt.% of rare earth metal, and a balance of copper (Cu) and inevitable impurities, wherein the rare earth metal is misch metal formed of rare earth metal, and wherein the misch metal is one or more rare earth elements selected from the group consisting of lanthanum (La), cerium (Ce), hafnium (Hf), palladium (Pd), yttrium (Y), and neodymium (Nd). The current collector is fabricated by melting the mixture under the atmosphere and casting the molten material after mixing 40 wt.% or less of zinc (Zn), 2.0 wt.% or less of tin (Sn), 2.0 wt.% or less of aluminum (Al), 6 wt.% or less of lead (Pb), 10 wt.% or less of bismuth (Bi), 10 wt.% or less of nickel (Ni), less than 1.0 wt.% of beryllium (Be), less than 0.1 wt.% of rare earth metal, and a balance of copper (Cu) and inevitable impurities.
Patent KR-20030048262-A (KR)
Title: Electronic Commerce Method and System Capable of Providing Information on Updated Goods in Real Time
Inventor: JANG BYEONG GYU
Filed: 2001-12-11
Abstract: PURPOSE: An electronic commerce system and method for supplying commodity update information in real time is provided to execute a commodity purchase and a payment between a server and a client on condition that the server is connected to the client continuously based on a connection-oriented protocol. CONSTITUTION: A component unit(204) transmits data and information from a server to a client based on a connection-oriented protocol. A web processing unit(206) executes an HTML(Hyper Text Mark-up Language), a CGI(Common Gateway Interface), an ASP(Active Server Page), and a JSP(Java Server Page). A web server(214) receives a response with respect to a chatting request from web processing units(206,212) from a chatting server(216) and supplies the response to the web processing unit(206) which requests a chatting based on HTTP(Hyper Text Transfer Protocol). On condition that the component unit(204) and the chatting server(216) are connected based on a connection-oriented protocol, the web server(214) supplies new commodity information, commodity stock information, commodity sale information to the first and second web clients(202,208) using the connection-oriented protocol in real time, and sells a commodity requested by the web clients(202,208).
Patent KR-20030049195-A (KR)
Title: Device for installing ground wire on the hot line
Inventor: KIM JIN BOK
IPC: H02G1/04
Filed: 2001-12-14
Abstract: PURPOSE: An apparatus for installing an uninterruptible overhead earth wire is provided to prevent the accident by standardizing a work process of an installation of an overhead earth wire. CONSTITUTION: A holding unit(10) adjusts a rotational angle of upper and lower loads constructing a body on the centering a hinge pin upon being installed on the body through a coupler on a cross arm(110). The holding unit(10) is provided with a wire roller receiving an overhead earth wire(120). A grounding unit(20) is installed on upper and lower of the body upon being grounded through a grounding wire(21) so as to fix the overhead earth wire(120) through upper and lower rollers, each of which are compressed by an elastic force of a spring(22). A winch unit(30) winds the overhead earth wire(120) induced from an overhead earth wire drum(50) when a drum rotates according to a signal of a controller, to thereby maintain a tension of the overhead earth wire(120). A tension unit(40) induces the overhead earth wire(120) into the winch unit(30).
Patent KR-20030050046-A (KR)
Title: Camera for portable wireless terminal
Inventor: KIM HAENG WON
IPC: H04B1/38
Filed: 2001-12-18
Abstract: PURPOSE: A camera device for a portable wireless terminal is provided to protect a camera unit when an external specific image is not photographed by leading the camera unit into or out of a case. CONSTITUTION: A case having an upper case(11a) and a lower case(11b) is opened at its one side. The camera unit(12) is installed to be capable of being moved at internal and external sides of the case so that the camera unit(12) leads into out of the case. The camera unit(12) is installed to be capable of being rotated in a state in which the camera unit(12) leads out of the case so that the photographing direction of the camera unit(12) is toward a forward or backward direction. A moving member(16) having a lower moving flap and an upper moving flap(16b) is installed in the case to be capable of being moved at the internal and external sides of the case. The camera unit(12) is combined with an external end of the moving member(16) so that the camera unit(12) leads into the case or leads out of the case.
Patent KR-20030051983-A (KR)
Title: Device for suspending roof capable of controlling the height
Inventor: HUH CHUN HAENG
IPC: F27B3/10
Filed: 2001-12-20
Abstract: PURPOSE: A suspension device is provided to prevent a roof from being separated from its mounting position even if an outer suspension is broken by forming a dual suspension capable of adjusting height thereof. CONSTITUTION: A roof is placed on an upper end of an electric furnace. The roof is supported at a superstructure by means of a suspension device(20). Four suspension devices(20) are installed in order to support the roof. The suspension device(20) includes an upper suspension(21), a connecting chamber(27) and a lower suspension(29). The upper suspension(21) is divided into upper and lower parts, which are connected to each other through a universal joint. The upper suspension(21) is formed at an upper end thereof with a fixing screw(31) and a flange(41) is formed at a lower end of the upper suspension(21). The upper suspension(21) has a cavity therein.
Patent KR-20030051014-A (KR)
Title: Method of manufacturing via contact in semiconductor device
Inventor: KUEM DONG RYEOL
IPC: H01L21/768
Filed: 2001-12-20
Abstract: PURPOSE: A method for fabricating a via contact of a semiconductor device is provided to sufficiently guarantee a bottom area of the via contact and prevent the resistance of the via contact from being increased by preventing a bottom anti-reflective coating(BARC) from being deposited on the sidewall of a via contact hole. CONSTITUTION: After a lower metal(1) is formed, a nitride layer(2) as a via contact etch stopper layer is deposited on the lower metal. After the first, second and third oxide layers(3,4,5) are sequentially deposited on the nitride layer to form an oxide layer of a sandwich structure, a via contact mask pattern is formed by using the via contact mask. After the third, second and first oxide layers are sequentially dry-etched by using the via contact mask pattern, a photoresist layer is removed. A photoresist layer is coated on the resultant structure and is blanket dry-etched to be left only in the via contact hole. The BARC is formed to prevent reflection of light. An upper metal line mask is formed on the BARC to form a pattern. After the BARC, the third oxide layer and the second oxide layer are sequentially dry-etched by using the pattern of the upper metal line mask, the upper metal line mask and the photoresist layer are removed. The nitride layer in the via contact hole is dry-etched to open the via contact. After a barrier metal(7) and an upper metal(8) are sequentially deposited, a chemical mechanical polishing(CMP) process is performed.
Patent KR-20030052183-A (KR)
Title: Guide cage with temperature decrease prevention function of the coke oven
Inventor: HUH GANG SU
IPC: C10B33/14
Filed: 2001-12-20
Abstract: PURPOSE: A guide cage with function for preventing loss of coke oven temperature is provided to prevent temperature loss of coke oven by cutting off inflow of the external air into the coke oven in the state that door is opened to stand by coke extrusion. CONSTITUTION: In a guide cage which is installed at an opening part of coke oven door to prepare for coke extrusion and guides extruded coke into quenching car, the guide cage with function for preventing loss of coke oven temperature comprises an air blocking plate(20) rotationally installed at the front inner side of cage main body for receiving red-hot coke discharged from the coke oven and consisted of an insulation board(40) made of a material capable of standing high heat and wire net(42) mounted on the insulation board(40) to cover inner and outer sides of the insulation board(40); a cylinder(30) connected to the air blocking plate(20) to rotate the air blocking plate(20), mounted on the cage main body and operated by coke extrusion information, wherein the guide cage further comprises a blocking plate housing part formed inside the cage main body in concave shape to secure a space capable of housing the air blocking plate(20) rotated for opening the cage main body.