baber/WOPTO huggingface dataset:
Patent KR-20020010314-A (KR)
Title: Regenerator of adsorption type refrigerator
Inventor: KANG BYEONG MUK
IPC: F25B33/00
Filed: 2000-07-29
Abstract: PURPOSE: A hot temperature regenerator for an absorbing refrigerator is provided to drive the absorbing refrigerator accurately by measuring the level of condensed liquid in the hot temperature regenerator with installing an ultrasonic distance measuring unit out of a liquid box. CONSTITUTION: An absorbing refrigerator is composed of an evaporator vaporizing refrigerant with heat exchanging; an absorber making diluted solution by absorbing refrigerant steam; low and hot temperature heat exchangers preheating diluted solution from the absorber; hot and low temperature regenerators generating condensed liquid and steam with diluted solution from heat exchangers; and an ultrasonic distance measuring unit(156) installed out of a liquid box(154) of the hot temperature regenerator to measure the level of condensed liquid in the liquid box. The absorbing refrigerator is operated accurately with detecting the level of condensed liquid in the liquid box. The performance of the absorbing refrigerator is improved with keeping vacuum by separating the ultrasonic distance measuring unit at wrong operation.
Patent KR-20020011565-A (KR)
Title: Advertisement method and appartus using ticket with lottery part
Inventor: KIM EUL HYUNG
IPC: B42D25/27
Filed: 2000-08-02
Abstract: PURPOSE: An advertisement method and an advertisement system using a lottery type ticket are provided to improve the effect of advertisement and to activate the use of public transit by endowing the feature of a lottery to a bus ticket, a subway ticket, and so on. CONSTITUTION: The advertisement method using a lottery type ticket comprises the steps for manufacturing the ticket printed with an advertisement part(2) and a lottery part(3) for offering premiums, for example any goods of an advertiser on a plastic substrate(1); selling the ticket; and supplying a prizewinner with the corresponding goods after confirming whether the prizewinner is correct or not. The ticket including a railway ticket, a bus ticket, an airplane ticket, or a public performance ticket has a mechanical reading part(4) such as a bar code and a magnetic strip.
Patent KR-20020014352-A (KR)
Title: Rear under body frame of vehicle
Inventor: AHN JUNG HYEOK
IPC: B62D21/00
Filed: 2000-08-17
Abstract: PURPOSE: A rear vehicle body frame in the lower part of a vehicle is provided to prevent deformation and breakage at a rear-end collision, and to improve safety by installing a reinforcing member in the front of a groove in a rear longitudinal frame. CONSTITUTION: A rear lower vehicle frame is composed of rear longitudinal frames(10), and a groove(14) is formed in the rear longitudinal frame. A reinforcing member(18) is integrally formed in the front of the groove. The reinforcing member consists of a base contacted to a base(14a) of the groove, a first side part bent integrally at the side of the base and welded into a first side part(14b) of the groove, and a second side part bent integrally in the base and welded into a second side part(14c) of the groove. Impact transmitted to the front of the rear longitudinal frame is absorbed and dispersed with forming the reinforcing member integrally in the front of the groove. Deformation and breakage are prevented at a rear-end collision, and safety is improved.
Patent KR-20020015124-A (KR)
Title: Method and apparatus for automatic converting mobile telephone into absence mode
Inventor: BAE SEONG MI
IPC: H04B1/44
Filed: 2000-08-21
Abstract: PURPOSE: A device for automatically converting to an absent subscriber mode in a mobile phone is provided to automatically convert to an absent subscriber state by using a sensor attached to a receiving subscriber, when the mobile phone recognizes that the receiving subscriber is far away, so as to prevent other person from answering the phone. CONSTITUTION: A mobile phone sensor(18) is in pair with a user sensor(20), and always senses the user sensor(20) within a predetermined distance to sense the distance with the user sensor(20). The mobile phone sensor(18) delivers a predetermined wireless signal to the user sensor(20). If an answering signal is received from the user sensor(20), the mobile phone sensor(18) decides that the user sensor(20) is sensed. A sensed result of the mobile phone sensor(18) is reported to a controller(13). If the user sensor(20) does not return to the predetermined distance within a predetermined time after the user sensor(20) is not sensed, the controller(13) automatically converts to an absent subscriber mode. The controller(13) sends an announcement for notifying an absent subscriber state to make callers leave messages. If the user sensor(20) returns to the predetermined distance, the controller(13) cancels the absent mode and returns to a receiving mode. The user sensor(20) gives an alarming sound if a receiving subscriber is beyond the predetermined distance.
Patent KR-20020017015-A (KR)
Title: Rail for storage case
Inventor: KIM YONG MYEONG
IPC: A47B88/04
Filed: 2000-08-28
Abstract: PURPOSE: A slide device for a storeroom is provided to make a sliding motion of a device smoothly in a storeroom under humid and frost condition and to improve the durability of a device. CONSTITUTION: A slide device(20) for a storeroom comprises a fixed rail(30) fixed to both sidewalls of a storeroom in a refrigerator and provided with a roller bearing part(32) coupled with a primary roller(31), a movable rail(40) coupled to both outsides of a storage container to move the storage container along the fixed rail(30) and coupled with a secondary roller(41), an intermediate rail(50) installed to be moved forward and backward between the fixed rail(30) and the movable rail(40) to keep the combination of two rails(30)(40) and to guide the rolling motion of the primary and secondary rails(31)(41).
Patent KR-20020017681-A (KR)
Title: paging channel search apparatures and method in WLL terminal
Inventor: KIM YUN GYEOM
IPC: H04B7/24
Filed: 2000-08-31
Abstract: PURPOSE: An apparatus and a method for retrieving a paging channel of a WLL(Wireless Local Loop) terminal are provided to quickly respond to a message of a system by retrieving the paging channel always in the case of being operated as a non-slotted mode. CONSTITUTION: A power unit(30) senses an AC power of an AC power supply unit(10) and a battery(20) and supplies a power. A modem(40) recognizes a sensing signal of the power unit(30) so that an RF(Radio Frequency) unit(50) is operated as a slotted mode or a non-slotted mode. The RF unit(50) communicates with a radio port by wireless and transmits a received signal to the modem(40). A codec(60) converts an analog signal received from a telephone or receiver(70) into a digital signal and transmits the digital signal to the modem(40), or transmits voice data received from the modem(40) to the telephone or receiver(70).
Patent KR-20020020361-A (KR)
Title: A circuit for compensating a broad-band switching drive in a video display system
Inventor: BANG JEONG HO
IPC: H04N3/27
Filed: 2000-09-08
Abstract: PURPOSE: A wide-band switching drive compensation circuit of an image display device is provided to compensate for a drive condition of a switching power transistor according to a variation in the horizontal size and a variation in the horizontal frequency. CONSTITUTION: A wide-band switching drive compensation circuit of an image display device includes a horizontal size detector(10), a horizontal frequency detector(20), the first DC voltage generator(30) for generating the first DC voltage according to the detected horizontal size, and the second DC voltage generator(40) for generating the second DC voltage according to the detected horizontal frequency. The circuit further includes a driving current compensator(50) for compensating for driving current according to the first and second DC voltages, and a horizontal deflection unit(60) for switching a horizontal power transistor according to the compensated driving current to provide sawtooth current to a horizontal deflection coil.
Patent KR-20020020375-A (KR)
Title: a
Inventor: LEE SEONG GU
IPC: B23P15/32
Filed: 2000-09-08
Abstract: PURPOSE: A method for manufacturing a micro drill is provided to easily mold a blade hole in a drill blade by coating non-magnetic material film and reversely plating in a plating tub to form two or three blade holes of the drill blade after processing a diameter. CONSTITUTION: A method for manufacturing a micro drill includes the steps of coating non-magnetic material film(3) to form two or three blade holes, decomposing a part where there is the non-magnetic material film in a reverse plating tub(5) to form the blade holes after the non-magnetic material film coating step, and removing the non-magnetic material film from the reverse plated drill blade to manufacture a micro drill(1). The non-magnetic material film is teflon.
Patent KR-20000077502-A (KR)
Inventor: KIM JU YEONG
IPC: C08F122/36
Filed: 2000-09-25
Abstract: PURPOSE: A polyimide light orientation materials which shows an excellent heat-proof property and optical property and a method for preparing an orientation layer of a liquid crystalline display which provides a high quality of screen and high grade are provided. CONSTITUTION: The light orientation materials is comprised of maleimide-styrene copolymer of the formula 2, having polymaleimide as a main branch. In the formula 2, R is H or represented by the formula (1a), but all R are not H. In the formula (1a). The method comprises steps of: (i) dissolving the light orientation materials in an organic solvent to have a concentration of 1-10 wt.% and a viscosity of 5-50 centipoises; (ii) spin-coating or printing the solution of step (i) on an ITO glass base plate at a thickness of 500-1,000 angstrom to form an orientation layer; and (iii) obliquely radiating ultraviolet rays which is linearly polarized by a polarizer on the surface of the orientation layer for about 3-10 minutes.
Patent KR-20010000575-A (KR)
Inventor: KOO JA KYOUNG
Filed: 2000-10-06
Abstract: PURPOSE: An electronic commerce method for an outdoor activity of youth is provided to make a database for storing information of the youth outdoor training, travel, education or other field, enable related businesses to participate in a chain of service provision membership and customize the outdoor activity package on a user's demand. CONSTITUTION: An outdoor youth activity commerce method comprises the steps of a user accessing an electronic commerce service site(10), the user subscribing for a membership of the service site(20), receiving an entrance approval from the service site(30), the user inputting basic data for desirable outdoor activity(40), searching for the service providers information, stored in a database, nearly satisfying the input basic data(50), inputting detailed data compensating for the service items supplied form the searched service providers(60), the user searching for the most satisfied service provider among the providers(70), checking a possibility of reserving the service under wanted conditions(80), and inputting a reservation data and confirming the reservation(90,100).
Patent KR-20020029253-A (KR)
Title: Damper Defreezing Apparatus and Method for Refrigerator used for Kimchi
Inventor: CHOI JEONG SEOK
IPC: F25D11/04
Filed: 2000-10-12
Abstract: PURPOSE: An anti-icing apparatus and method is provided to protect peripheral devices of heater from being damaged by a heat produced by the heater, while operating the kimchi storage device in a safe manner. CONSTITUTION: An anti-icing method comprises a first step(10) of judging whether a compressor is in operation; a second step(15) of setting compressor operation time; a third step(20) of checking whether the compressor has operated for the set operation time; a fourth step(25) of turning off the compressor, if the compressor has operated for the set operation time; and a fifth step(30,35) of detecting an outdoor air temperature, and judging whether the detected outdoor air temperature satisfies the low temperature condition; a sixth step(40) of repeating heater turn on/off operation at a predetermined time interval, if the outdoor air temperature satisfies the low temperature condition; a seventh step(45) of judging whether the heater operation time has lapsed; and an eighth step(50) of turning off the heater, if the heater operation time has lapsed. An anti-icing apparatus comprises a damper installed at a cooling air outlet port, and which adjust the amount of cooling air; a heater attached to the damper, and which prevents the damper from being frozen; and a control unit for controlling heater operation when the compressor is turned off.
Patent KR-20010040154-A (KR)
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/05
Filed: 2000-10-21
Abstract: PURPOSE: To prevent a position deviation of a piezoelectric resonator, to utilize a terminal board without spring property and also to reduce the kinds of metallic terminal boards to be used in a ladder filter. CONSTITUTION: A bent resonator 24 is fixed onto one surface of the metallic terminal board 29 by a conductive pillow 30 and the conductive pillow 33 is arranged on the other surface in a first member 23. Only the conductive pillow 33 is disposed on one surface of the sama metallic terminal board 29 in the second member 21. The bent resonator 24 is fixed onto one surface of the same metallic terminal board 29 by the conductive pillow 30 in the third member 22. The first, second and third members are superimposed and the conductive pillow 33 arranged in the first and the second members 23 and 21 is brought into contact with the bent resonator 24 of the adjacent member.
Patent KR-20020031217-A (KR)
Title: Hot air generator using catalytic combustion
Inventor: BAEK GU HYEON
IPC: F23D14/18
Filed: 2000-10-23
Abstract: PURPOSE: A heat generating device is provided to directly use high temperature combustion gas generated from catalytic combustion or to freely utilize hot water, hot wind or hot steam depending to a necessity by coupling catalytic combustion device to heat exchanger with a module. CONSTITUTION: A heat generating device comprises a fuel mixing unit for mixing the fuel with air, a mixed gas preheating unit for preheating the mixed gas to a temperature capable of doing catalytic combustion reaction, a catalytic combustion unit for reacting the mixed gas on a catalytic, a heat recovery unit for recovering heat from combustion gas, and a controller for controlling the former units. The fuel mixing unit includes an air fan(11), a fuel pipe(13), and a mixer(14) for mixing supplied air with fuel. The mixed gas preheating unit includes a heat exchanger(21), an ignitor(22) and a pilot burner(23). The catalytic combustion unit includes a catalytic layer(31) and a thermocouple(35). The heat recovery unit includes a recovery heat exchanger(41), a recovery fan(42), a combustion gas discharging passage(43), and an outlet(44) for hot wind, steam or hot water.
Patent KR-20020032784-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: JUN JEONG SIK
IPC: H01L21/8242
Filed: 2000-10-27
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to allow the formation of a plug node in a cell region without reducing a thickness of a capping layer on a gate electrode in a peripheral region. CONSTITUTION: While the peripheral region(P) is covered with a mask, self-aligned contact holes are formed in the cell region(C) by using the capping layer(18) on the top of each gate electrode(G1-G3) and a spacer on a sidewall of each gate electrode. Then a polysilicon layer is formed on the entire regions. The polysilicon layer is firstly etched back with an etch gas having high etch rate to polysilicon so that the capping layer(18b) in the peripheral region(P) may be not exposed. The polysilicon layer is then secondly etched back with another etch gas, which has high etch selectivity to the capping layer(18, 18b) without causing a loading effect. Preferably, an etch gas including Cl2 is used for the first etch-back, and HBr gas is used for the second etch-back. By performing etch-back in twice, polysilicon nodes(24a) are formed in the self-aligned contact holes in the cell region(C).
Patent KR-20020036575-A (KR)
Title: Yeast new strain, Saccharomyces cerevisiae SC-55(No.KFCC-11224), method for isolating it and method for preparing fermentated liquor of plum using it
Inventor: EUM BYEONG UK
IPC: C12N1/16
Filed: 2000-11-10
Abstract: PURPOSE: Provided are a novel yeast strain Saccharomyces cerevisiae SC-55(KFCC-11224), its isolation method and me fermentation liquor using the novel strain, thereby shortening fermentation time, cutting fermentation cost and maintaining high viability of he yeast. CONSTITUTION: The isolation method of Saccharomyces cerevisiae SC-55(KFCC-11224) comprises the steps of: preculturing a mother strain, Saccharomyces cerevisiae DSCC-1114 then treating it with EMS(Ethyl Methane Sulfonate); extracting a japanese apricot with alcohol; culturing the above treated strain in the alcohol extract; culturing the cultured strain in a yeast selection medium; extracting a japanese apricot with saccharide then diluting the extract; culturing selected strains in the diluted extract; then selecting a strain having higher fermentability than the mother strain.
Patent KR-20020037827-A (KR)
Title: A control device of the variable nozzle turbine turbocharger system using a stepping motor and a control method thereof
Inventor: KANG YONG SEOK
IPC: F02B37/12
Filed: 2000-11-15
Abstract: PURPOSE: An angle of a nozzle portion of variable nozzle turbine turbocharger is varied without a vacuum pump, a pulse width modulation valve, and an actuator to reduce cost and volume. CONSTITUTION: A control device of variable nozzle turbine turbocharger comprises an engine rpm sensor(10) for sensing engine rpm, a fuel injection sensor(30) for sensing an injection amount of a fuel valve, a stepping motor(50) for driving a nozzle portion of outer turbocharger system, and a controlling portion(20) outputting driving voltage value of the stepping motor by the engine rpm and the fuel injection amount from a predetermined control map.
Patent KR-20020038214-A (KR)
Title: Device for preventing allophone in leaf spring
Inventor: HUH SUN
IPC: B60G11/12
Filed: 2000-11-17
Abstract: PURPOSE: A device for preventing the connection of a leaf spring is provided to secure the durability of a shock absorbing member and to prevent the degradation of the strength of a spring due to the concentration of a stress. CONSTITUTION: In a vehicle suspension device, a leaf spring(10) having a narrow connection part(10a) and a connection preventing unit(20) combined with the connection part are included. The connection preventing device has a shock absorbing member(21) made of rubber in the upper center of a fixing plate(22) and covers the connection part. Therefore, the durability of the shock absorbing member is secured, while the degradation of the strength of the spring is avoided.
Patent KR-20020038328-A (KR)
Title: Motor Terminal With Fusing Partially
Inventor: JUN YEONG MI
IPC: H02K3/50
Filed: 2000-11-17
Abstract: PURPOSE: A motor terminal having a fuse function is provided to prevent explosion or fire due to overload by adding a fuse function to a motor terminal. CONSTITUTION: An electric wire is connected with one side of a motor terminal(100). A power source terminal is connected with the other side of the motor terminal(100). The electric wire is connected electrically with the first terminal(50). The power source terminal is connected electrically with the second terminal(60). A fuse plate is used for connecting the first terminal(50) with the second terminal(60). A through-hole of the second terminal(60) is formed in the power source terminal. A fixing pin is inserted into the through-hole. The through-hole of the second terminal(60) is formed on an inside of a socket. A fixing resin plate(90) is adhered to one side of the fuse plate.
Patent KR-20010016188-A (KR)
Inventor: HUH JEONG HOON
IPC: B21B1/08
Filed: 2000-11-21
Abstract: PURPOSE: A method for manufacturing straight rail element using recarburization is provided to reduce working time and manufacturing cost by manufacturing chip and effective straight rail material requiring a high degree of hardness, abrasion resistance and corrosion resistance. CONSTITUTION: A method for manufacturing straight rail element using recarburization includes a hot rolling step of forming black deformed steel bar for straight rail, a pickling step of making the surface of the black deformed steel bar uniform, a recarburization step of raising a surface carbon content of the recarburization, which is generated when the black deformed steel bar, in a carbonizing mode at the temperature of 800 to 900deg.C, a perfect annealing step of softening the black deformed steel bar, a phosphate coating step for protecting the black deformed steel bar, and a cold drawing step of forming into a desired shape after the phosphate coating step.
Patent KR-20020041478-A (KR)
Title: System and method of real time reservation, order and delivery at internet
Inventor: SEO DU HA
Filed: 2000-11-28
Abstract: PURPOSE: A system and method for delivering a real time reservation order using the Internet is provided to widen a selection width and save a time and cost by supplying various information with respect to a property and a service necessary for a consumer and to enable a producer to obtain consumer information with respect to property and a service in real time. CONSTITUTION: A producer and a consumer have a device for connecting to an Internet network. A system manager supports a transaction between the producer and the consumer. If the consumer connects to an Internet web site and inputs an ID and password, the consumer selects a kind of a service without inputting information with respect to an address. If the consumer selects a service company and a kind of a service and performs an ordering process, ordering contents are inputted in a system, and the producer reads the ordering contents. The producer checks ordering information of the consumer and responds to the order, and processes a service. A system manager stores personal information of the consumer, information of a delivery place, a history of the producer, and a provision service related service as a database status, manages ordering contents of the consumer and an ordering confirmation of the producer, and makes an interface of the consumer and the producer be progressed. In addition, the manager automatically searches a service available producer with respect to the consumer.
Patent KR-20010061989-A (KR)
Inventor: LEE JU HO
IPC: G06F17/00
Filed: 2000-11-29
Abstract: PURPOSE: An instant messenger system for using telephone number as instant messenger address and instant message transmitting method is provided to use an instant messenger service without a register procedure by using a wire and wireless telephone as an address of an instant messenger. CONSTITUTION: A message storing unit(230a) previously sets instant messenger accounts for determining telephone numbers of latent users as instant messenger addresses and stores a message received according to each instant messenger account. An instant messenger server(220a) receives a message from a message transmitter for executing the log-in to store the received message in the message storing unit(230a) and transmits the message stored in the message storing unit(230a) to a message receiver for executing the log-in. A message receipt informing unit(240a) informs the receipt of the message to message receivers which does not execute the log-in using telephone numbers of the message receivers.