baber/WOPTO huggingface dataset:
Patent KR-20040078934-A (KR)
Inventor: CHO GYEONG SEOK
IPC: F04D29/38
Filed: 2003-03-05
Abstract: PURPOSE: An axial flow fan is provided to efficiently cool an engine by preventing air exhausted from the axial flow fan from directly colliding with the engine while preventing recirculation air from being created. CONSTITUTION: An axial flow fan includes a hub(12) coupled to a rotating shaft of a motor and a plurality of rotary blades integrally formed with an outer peripheral portion of the hub(12). A trailing edge line and a leading edge line of the rotary blade are formed in such a manner that a pair of inflection points are formed in the same direction. An inflection point of the trailing edge line of the rotary blade is positioned adjacent to the end of the rotary blade as compared with an inflection point of the leading edge line of the rotary blade.
Patent KR-20040081592-A (KR)
Inventor: JUN HYEON SU
IPC: G01R31/00
Filed: 2003-03-14
Abstract: PURPOSE: A connector for electronic components is provided to simplify a total structure by driving a couple of cams by one driver. CONSTITUTION: A housing(10) includes an insertion part. An electronic terminal of an electronic component is inserted into the insertion part of the housing. A plurality of contact pins(60,60a) are formed in the inside of the housing. A plurality of cams(30,30a) are installed at the outside of the contact pins in order to move selectively the contact pins. A driving unit is connected to the cams through a rotary shaft. A driving unit is driven by the rotatory power of the driving unit. The driving unit and the driven unit are formed with gears.
Patent KR-20040081693-A (KR)
Inventor: JUNG SEONG UK
IPC: G06Q20/42
Filed: 2003-03-15
Abstract: PURPOSE: A method and a system for the settlement using a 2-dimential barcode and the mobile synchronization are provided to reinforce security and perform the settlement with only the certified mobile by using the 2-dimential barcode to store the large capacity information and an encryption algorithm. CONSTITUTION: A personal terminal(2) receives/stores/displays the 2-dimential barcode. A 2-dimential barcode scanner(3) scans the 2-dimential barcode displayed on the personal terminal. A shop terminal(4) receives/transmits the 2-dimential barcode information scanned by the 2-dimential barcode. A main server(1) generates/stores/encodes the 2-dimential barcode to be transmitted to the personal terminal, decides on the certification by receiving/decoding the 2-dimential barcode information received from the shop terminal and confirming the synchronization with the personal terminal, and transmits a result to the personal terminal and the shop terminal.
Patent KR-20030045696-A (KR)
Inventor: ASADA JUNICHI
IPC: H01L23/31
Filed: 2003-03-31
Abstract: PURPOSE: To increase the strength of stacked packages to prevent the packages from being cracked due to bending load by connecting the predetermined electrode of a sealed semiconductor package with the upper and lower packages by means of conductors, after connecting the wiring layer of an interposer with the electrodes of a thin silicon chip. CONSTITUTION: Packages of the same are stacked reversely, which enables a silicon chip 13 and interposer of each stage to be related as object and mirror image. The packages are stacked back on back and aligned on a mounting board 16. Thus, the hole of a connecting land 15 of each stage passes through a mounting wiring layer 17 on the mounting board 16. The through hole is then filled with a conductive adhesive 15a, and it is cured, which enables the connecting land 15 of each package, to be electrically connected with the wiring layer 17. A semiconductor device is constructed so that the addresses of the thin silicon chip 13 are selected, depending on where or not a supply voltage is supplied to some pins in order to stack the packages, which allows each stacked thin silicon chip 13 to operate independently.
Patent KR-20030036417-A (KR)
Inventor: OH JEONG TAEG
Filed: 2003-03-31
Abstract: PURPOSE: A tour/travel transportation service enabling departure/return near a residential place or a town of a traveler is provided to enable the travelers to freely select the departure/return place and a movement course. CONSTITUTION: A user interface of a web browser is displayed when a customer connects to an Internet site(S1). The customer selects the data and the time to receive the service(S3). If the customer clicks an application button after selecting an address of the departure place, the user interface for confirming the application particulars is displayed(S4). If a menu bar for confirming a customer gathering state is clicked, the user interface for confirming a total or an individual customer gathering state is displayed(S5). After confirming the customer gathering state, if a customer number necessary for the departure or the return is secured, the customer outputs a riding coupon(S8).
Patent KR-20040085811-A (KR)
Inventor: KIM SEONG MO
IPC: A63B69/36
Filed: 2003-04-01
Abstract: PURPOSE: A golf practice mat is provided to improve the buffering of the mat, and to make the excellent durability and the low-cost production thereof possible. CONSTITUTION: The golf practice mat includes; a sheet(11) of a synthetic resin; an intermediate material(12) which is made out of a styrofoam and has conical projections(D), formed at determined intervals; and an artificial grass(20); wherein the components(11,12,20) are sequentially laminated inside a containing frame; and wherein a space is formed between the upper and lower part of the synthetic-resin sheet(11), by connecting an upper and lower film-shaped plate of the latter(11) with each other by means of a connection.
Patent KR-20040077406-A (KR)
Title: A hybrid digital RF data transmission method, a monitoring system of the inner state of tires of an automobile using the method and a method for operating the system
Inventor: OH MI KYUNG
IPC: H04B7/00
Filed: 2003-04-01
Abstract: PURPOSE: A method for transmitting hybrid digital wireless data, a system for monitoring an internal state of a tire for a vehicle by using the same, and a method for operating the same are provided to prevent a data transmission error caused by internal interference, and prevent data transmitted from wheels from being broken even if the wheels are close each other. CONSTITUTION: If a vehicle starts to run, it is judged whether a mode of the vehicle is an authorized mode(s600,s610). In the case of an interrupt mode, the operation of a transmitter is stopped(s620). If so, the operation of the transmitter is started(s630). The internal state of a tire is measured(s640). Initial state data is transmitted(s650). The internal state of the tire is measured periodically(s660). It is judged whether the internal state of the tire is abnormal(s670), that is, whether a current pressure is higher than a placard pressure. If so, positions of wheels and warning are displayed(s680). It is judged whether the vehicle runs continuously(s740). If so, it is judged whether the current pressure is higher than an upper pressure and lower than or equal to the placard pressure(s690). If so, positions of wheels and notification data are displayed(s700). It is judged whether the vehicle runs continuously(s740). If so, it is judged whether the current pressure is higher than a lowest pressure and lower than or equal to a lower pressure(s710). If so, positions of wheels and warning data are displayed(s720). State data are continuously transmitted(s730).
Patent KR-20040099910-A (KR)
Inventor: HAN SANG HYEON
IPC: H04B1/40
Filed: 2003-05-20
Abstract: PURPOSE: A method for switching a reception mode of a mobile terminal is provided to allow a user to recognize reception of data even when a terminal is being charged in a charger. CONSTITUTION: A terminal is inserted in a charger in order to charge its battery(S10). It is determined whether the terminal is in a reception state(S20). If a reception mode of the terminal is vibration, the reception mode is automatically switched to a bell sound state from the vibration state(S30). When the charging is completed or when the terminal is separated from the charger for use(S40), the reception mode is switched from the bell sound state to the vibration state(S50).
Patent KR-20040110638-A (KR)
Inventor: PARK JU DEOK
IPC: H04N5/76
Filed: 2003-06-20
Abstract: PURPOSE: A method for recording broadcasting programs of the same time zone in a PVR(Personal Video Recorder) system is provided to reserve and record desired all broadcasting programs by reserving and recording a broadcasting program, which is not rebroadcasted, in a real broadcasting time and reserving and recording a broadcasting program, which is rebroadcasted, in a rebroadcasted time. CONSTITUTION: If the power of a PVR system is turned on(S10), a CPU judges whether the reservation record of at least two or more programs is selected in the same time zone(S12). If the reservation record is selected in the same time zone, the CPU retrieves whether reservation record broadcasting programs are rebroadcasted from program guide data(S16). If at least two or more broadcasting programs are broadcasted, the CPU records one of the broadcasting programs in a real broadcasting time and records the other broadcasting programs in a rebroadcasting time(S18). If one of the broadcasting programs is actually broadcasted and the other programs are rebroadcasted, the CPU records the broadcasting program, which is not rebroadcasted, in a real broadcasting time and records the broadcasting program, which is rebroadcasted, in a rebroadcasting time(S22). If at least two or more broadcasting programs are not rebroadcasted, the CPU outputs a guide warning message(S30). The CPU receives a signal indicating whether a user selects the record of a certain broadcasting program among reserved broadcasting programs, and records the broadcasting program selected by the user(S32).
Patent KR-20050000721-A (KR)
Inventor: PARK MAN SU
IPC: A61N5/067
Filed: 2003-06-24
Abstract: PURPOSE: An apparatus for treating ear disease using a laser beam is provided to enable a sound output device equipped with a speaker mounted on a headphone or a cellular phone having intrinsic functions to be utilized for the treatment of ear diseases using the laser beam generated from the sound output device. CONSTITUTION: The treatment apparatus comprises: a speaker for converting an electrical signal into an audible sound and outputting the same; a laser beam generator(21) installed within the speaker for outputting a laser beam as a light source; an optical fiber(22) positioned in the vicinity of the speaker to output the laser beam supplied from the laser beam generator toward the ear of a user through its ending point having a concave lens(23) through which the laser beam output from the laser beam generator(21) is diffused to be output; and a housing incorporating the speaker, the laser beam generator and the optical fiber(22) in the form of a headphone or a cellular phone.
Patent KR-20050001818-A (KR)
Inventor: LEE HYE CHEOL
IPC: G11B7/08
Filed: 2003-06-26
Abstract: PURPOSE: A feed spring for an optical disc drive is provided to make two guide protrusions be inserted into screw grooves and be moved along the screw grooves by being injection-molded with a pickup base in one body. CONSTITUTION: A feed spring(200) comprises a tension part(210), a pressing part(220) and guide protrusions(230). The tension part(210), including the first bent part(212), the second bent part(214), and the third bent part(216), is integratedly formed with a pickup base(100). The first bent part(212) is tilted from an upper end of the pickup base to a lower end of the pickup base. The second bent part(214) is tilted from the first bent part(212) to an upper end of the pickup base(100). The third bent part(216) is tilted from the second bent part(214) to a one third position of the pickup base(100). The guide protrusions(230) are formed on the pressing part(220).
Patent KR-20050004303-A (KR)
Inventor: LEE ZINO
IPC: H04H1/00
Filed: 2003-06-27
Abstract: PURPOSE: A method for selectively filtering regional information transferred to a set-top box for a digital TV with a zip code is provided to enable a user to easily and selectively receive the received regional information by filtering the regional information received to the set-top box with the zip code. CONSTITUTION: It is checked that the information received to the set-top box(1) is related to a specified region. In case of the information related to the specified region, an object region is extracted from the information. It is checked that the object region is matched with the zip code stored in a memory(102) of the set-top box. Only the matched information is processed/stored in a storage device(103) of the set-top box.
Patent KR-20030069138-A (KR)
Inventor: HONG SEONG HUN
IPC: H04W4/00
Filed: 2003-07-16
Abstract: PURPOSE: A method for connecting personal information using a callback URL(Uniform Resource Locator) and a system therefor are provided to enable an individual to store self information as an identifier of a mobile terminal or an URL in a WAP server, and to supply the self information to a receiver if a call is not received, thereby increasing efficiency of the phone call. CONSTITUTION: Information inputted to a web server from a personal computer is registered in a WAP server or a mobile communication network and the WAP server, by being converted in WAP language according to telephone numbers of a mobile terminal or URL information(S100,S110). If a mobile terminal of a receiver is not capable of receiving a call, the mobile communication network decides when the mobile terminal of the receiver can communicate, and transmits callback URL information or an originating telephone number(S120). If the mobile communication network receives a connection request with information corresponding to the callback URL information or the originating telephone number, or if the WAP server receives the request according to a command of the mobile communication network, the mobile communication network or the WAP server transmits the personal information corresponding to the URL information or the originating telephone number to the mobile terminal of the receiver(S130,S140).
Patent KR-20050010303-A (KR)
Inventor: HWANG MYUNG WHAN
IPC: C09D5/16
Filed: 2003-07-18
Abstract: PURPOSE: Provided is a ceramic additive for anti-fouling paint preventing adhesion of marine organisms on the surface of a ship, etc., in the seawater or river, which does not emit harmful materials, improves the duration of anti-fouling effect by 2-3 times and is non-toxic to fishes and shellfishes. CONSTITUTION: The ceramic additive for anti-fouling paint is obtained by pulverizing monazite and bastnaesite emitting anions and weak radiation wavelength into microparticles having a size of 1 micrometer or less; mixing them in a ratio of monazite powder : bastnaesite powder of 10-90wt% : 90-10wt%; further adding 100 wt% of tourmaline to the above mixture in the ratio of 1:1 and mixing them with stirring; forming the mixture into spherical ceramics having a size of 0.5-1 mm and drying them; baking the formed composition at 600 deg.C or lower and cooling the composition; milling the composition into powder having a size of 6 micrometers or less by using a jet mill to provide an additive containing the above three components. The additive is added in an anti-fouling paint in an amount of 7-25 wt%.
Patent KR-20050010310-A (KR)
Inventor: LEE JAE HYUNG
IPC: F02D45/00
Filed: 2003-07-19
Abstract: PURPOSE: A heater drive control method of an oxygen sensor is provided to enable utilization even when low exhaust temperature is maintained by exactly forecasting the dew point passing time of the oxygen sensor without the use of hardware and controlling the heating strength of the oxygen sensor. CONSTITUTION: A heater drive control method of an oxygen sensor comprises steps of deciding whether an engine is in a starting state(S10); setting up the heater drive duty of the oxygen sensor to zero percent, setting up a dew point passing flag to False, and setting up a restart routine flag to False(S20); calculating the heat capacity transmitted to the oxygen sensor(S30); calculating the restart frequency(S40); calculating the dew point passing heat capacity(S50); deciding dew point passing by comparing the heat capacity transmitted to the oxygen sensor with the dew point passing heat capacity(S60); driving a heater by controlling the heater drive duty of the oxygen sensor to 100 percent(S70); driving the heater by restricting the heater drive duty of the oxygen sensor to a predetermined restriction value(S80); deciding whether the engine is throttled or an ignition key is turned off(S90); and storing a related variable value to a non-volatile memory of an engine control unit(S100).
Patent KR-20040014211-A (KR)
Title: Probe card
Inventor: MORI CHIKAOMI
IPC: H01L21/66
Filed: 2003-07-23
Abstract: PURPOSE: To provide a probe card which prevents deformation of its components such as a contact unit, etc., and performs a test under an excellent conducting condition. CONSTITUTION: The probe card is provided with a board body 100, the contact unit 300 which is fitted to the underside of the board body 100 and electrically connects a substance to be tested and connects the board body 100 as well, a supporting means 400 which supports the underside of the contactor unit 300 with an elastic force, and a parallelism adjusting screw 500 which touches the upside of the contactor unit 300 vertically and adjusts the parallelism of the contactor unit 300. Especially, the supporting means 400 has coil springs 420 arranged towards a vertical direction between a flange part 411 provided in an inside part of a supporting member 410 arranged below the board body 100, and a flange part 321 provided in the outside part of the contact unit 300.
Patent KR-20050011767-A (KR)
Inventor: MIN BYOUNG OWN
IPC: H05B41/26
Filed: 2003-07-23
Abstract: PURPOSE: A fault circuit for detecting a fault of a transformer in a back-light inverter for an LCD(Liquid Crystal Display) panel is provided to easily be embedded in an ASIC(Application Specific Integrated Circuit) by simplifying the structure of the fault detection circuit by using a latch circuit. CONSTITUTION: A circuit for detecting a fault of a transformer in a back-light inverter for an LCD panel includes a driver, a power switch(41), and a transformer(44), an input voltage detector(61), a latch portion(62), and an output switch(63). The input voltage detector detects a voltage at a mid-point of each of secondary windings of a pair of transformers. The latch portion maintains and outputs a voltage level representing a faulty operation of the transformer, when the voltage outputted from the input voltage detector is greater than a predetermined value. The output switch turns off a power switch to stop an operation of the inverter.
Patent KR-20050013421-A (KR)
Inventor: JUNG TAE JUN
IPC: A61B17/50
Filed: 2003-07-28
Abstract: PURPOSE: An apparatus is provided to perform a microdermabrasion operation at the intensity level suitable for the level of skin, by coupling a skin diagnosis device to a vacuum suction type microdermabrasion device. CONSTITUTION: An apparatus(30) comprises a main body, a skin diagnosis probe(31), and a microdermabrasion handpiece(32). The main body includes a micro controller and a vacuum pump built therein, and a skin condition indicator attached thereto. The skin diagnosis probe is equipped with a pair of pulse electrodes, and outputs skin diagnosis pulses transmitted from the main body and transmits the received pulses passed through the skin of an object person to the main body. The microdermabrasion handpiece has a main body with an air suction path. The main body of the microdermabrasion handpiece has an end where an attachable/detachable peeling tip is mounted and the other end where a connection portion connected to the vacuum pump is formed. The micro controller sets the intensity level of suction of the vacuum pump in accordance with the diagnosis result of the skin diagnosis probe.
Patent KR-20050018687-A (KR)
Inventor: CHOI UI GIU
IPC: F16B37/14
Filed: 2003-08-08
Abstract: PURPOSE: A sealing device is provided to effectively seal an object by allowing the sealing device to be released only when a sealing cap is broken. CONSTITUTION: A sealing device(100) includes a bolt(110). The bolt(110) is formed with a male screw section(112) so that the bolt(110) is screw-coupled into a nut(118) formed in a vehicle or a structure. A fixing slot(114) is formed at a front end of the male screw section(112) of the bolt(110). A fixing member(116) is inserted into the fixing slot(114). The sealing device(100) has a sealing cap(120). The cap(120) is formed with a hole(124) through which the male screw section(112) of the bolt(110) passes. An annular stepped portion(122) is formed at an inner peripheral portion of the sealing cap(120). The sealing device(100) has a fixing member(130) including fixing legs(136a,136b,136c) and supporting legs(138a,138b,138c).
Patent KR-20050018460-A (KR)
Inventor: SUNG YI JE
IPC: B29C59/04
Filed: 2003-08-14
Abstract: PURPOSE: A manufacturing method of a vacuum wrapping film with double protrusions is provided to prevent initial collapse in executing vacuum with a vacuum device, to improve the vacuum performance by widening the total area of the outside of the protrusions, and to enable achievement of various patterns by arranging the protrusions in an irregular structure. CONSTITUTION: A manufacturing method of a vacuum wrapping film with double protrusions includes a step of making a film where a thermal sealing resin layer is melt and extruded through a nozzle(832) of a T-tie extruder(830) to a base layer of an air-non-permeable material and a step of passing the film through a layering unit(800) comprising a roller(810) and a cooling roller(820). First and second end-depressed grooves are formed to the roller, and first and second end protrusions, corresponding to the first and second-depressed grooves, are formed to the inside of the thermal sealing resin layer.
Patent KR-20040018150-A (KR)
Inventor: CHELLAPPA BALAN
IPC: H01M8/04
Filed: 2003-08-19
Abstract: PURPOSE: A cooling device for fuel cell components and a fuel cell assembly are provided to pass the flow of fluid to expand the heat transfer between the fluid and the fuel cell components. CONSTITUTION: A cooling device(100) for fuel cell components comprises a base plate(110) having an upper section(120) and a lower section(130). A plurality of upper ribs(140) and a plurality of lower ribs(150) are coupled to the upper and lower sections, respectively. Each of the plurality of upper and lower ribs defines an upper serpentine channel(160) and a lower channel(170). Each channel is formed between each of the plurality of the upper and lower ribs, respectively. In addition, the upper serpentine channel and the lower channel are fluidically coupled by at least one cavity(180) disposed in the base plate. The upper serpentine channel and the lower channel are disposed to allow the flow of fluid(190) to enhance the heat transfer between the fluid and the fuel cell components.
Patent KR-20050020184-A (KR)
Inventor: KIM YOUNG DAE
IPC: H04L12/26
Filed: 2003-08-21
Abstract: PURPOSE: A wireless LAN card test system is provided to comprise a card bus controller which functions as a bridge, and to connect the card bus controller with a DUT(Device Under Test) card through an adapter, thereby minimizing influence caused by external electromagnetic waves while testing various kinds of wireless LAN(Local Area Network) cards. CONSTITUTION: A card bus controller(55) is comprised in a filter(43). A shielded data cable(46) is connected with a DUT(Device Under Test) unit(42) through the card bus controller(55). The card bus controller(55) functions as a PC bridge. The DUT unit(42) is directly inserted into a slot disposed in the card bus controller(55). The DUT unit(42) is connected with the card bus controller(55) by using an adapter(45).