baber/WOPTO huggingface dataset:
Patent KR-20010087268-A (KR)
Title: Method for producing printed wiring board
Inventor: KOMATSU NOBUO
IPC: H01L21/48
Filed: 2001-03-02
Abstract: PURPOSE: To effectively manufacture a printed wiring board including an LSI. CONSTITUTION: A wiring pattern 17 is formed on a first substrate 11, and a component attaching part 18 is formed. An insulating spacer 25 in which a first aperture part 29 accommodating an LSI 39 is formed correspondingly to the component attaching part 18 of the first substrate 11 is formed, a second substrate 19 is formed, and the spacer 25 is stacked positioning the first aperture part 29 with the component attaching part 18. The second substrate 19 is stacked on the insulating spacer 25, and the stacked members are stuck with each other. The second substrate 19 is bored in accordance with the first aperture part 29, and a second aperture part which is continuous to the first aperture part 29 is formed. The component attaching part 18 is made to face outside, the LSI 39 is attached on the attaching part 18 which is made to face outside, the first and the second aperture parts 29, 36 are filled with synthetic resin 40, and a third substrate 41 is arranged on the second substrate 19 so as to close the second aperture part 36.
Patent KR-20020070694-A (KR)
Title: Airplane having D-type optic fiber antenna in it's body
Inventor: KIM SANG JUN
IPC: H01Q1/30
Filed: 2001-03-02
Abstract: PURPOSE: An aircraft is provided to reduce weight of antenna and eliminate restrictions on the shape and arrangement of aircraft, while increasing modulation ratio of signal. CONSTITUTION: An aircraft comprises an antenna system(100) including an input signal unit(10) having a 3-dB coupler(20) for separating a laser diode signal input to the input signal unit, and outputting the separated signal; an optical fiber(30) coated with a PVDF material, and which is arranged to pass the signal separated by the 3-dB coupler of the input signal unit; a modulation signal generator(70) for modulating signals by applying a high frequency for modulation, while the separated signal is passing through the optical fiber; a detection unit(40) connected to an output terminal of the 3-dB coupler, and which receives the modulated signal mixed with the high frequency applied from the optical fiber, and detects the modulation signal from the applied signal; an amplifier unit(50) for amplifying the modulation signal detected by the detection unit, into a predetermined voltage size; and a spectrum analyzer(60) for taking, as an input, the modulation signal amplified by the amplifier unit, and analyzing the signal through a spectrum analysis.
Patent KR-20010067660-A (KR)
Title: The sit cover by keep thing
Inventor: CHOL SUNG OOK
IPC: B60N2/58
Filed: 2001-03-03
Abstract: PURPOSE: A seat cover having an article receiver is provided to easily clean or wash by making a seat cover easily separated from a seat and to temporarily receive articles by attaching a pocket to the seat cover. CONSTITUTION: A pocket(5) is formed in the rear face of a seat cover body(2). A corrugation(6) is formed in the pocket to make the pocket baggy. Therefore, a three-dimensional article receiver is produced. A commercial advertising plate(3) is formed in the outer face of the article receiver, and an entrance(4) for changing an advertising material is formed in the advertising plate. A fixing member(7) for fixing a seat cover on a seat is formed in the upper end of the seat cover. The lower end of the seat cover is open to be placed over the seat.
Patent KR-20020076385-A (KR)
Title: Coupling device and coupling method of main-tube and branch-tube using the same
Inventor: CHOI SANG MIN
IPC: F16L41/08
Filed: 2001-03-28
Abstract: PURPOSE: A bonding structure and a method for connecting pipes are provided to improve the water-proof characteristic and bonding force between a main pipe and a branch pipe by installing the bonding structure between the main pipe and the branch pipe. CONSTITUTION: A bonding structure includes a packing member and sealing members(4a,4b) which are coupled to an inner peripheral portion and an outer peripheral portion of the packing member in order to securely seal a bonding portion of a pipe. A pocket member having alumina cement powder is provided at an inner portion of the packing member. A connection tube(10) having a predetermined length is inserted into a front end of the packing member. The connection tube(10) is inserted into a cavity of the packing member after the packing member is installed in a perforation hole of a main pipe. The connection tube(10) is fixed by means of an adhesive.
Patent KR-20020078327-A (KR)
Title: Wireless body signal transfer system for medical diagonostics
Inventor: YOON YEONG HAN
IPC: H04B1/02
Filed: 2001-04-09
Abstract: PURPOSE: An apparatus for transmitting a living body signal by wireless is provided to support wireless transmission environment with high quality and a communication with high quality irrespective of an one-to-many communication or a bidirectional communication, and a building or transmission environment. CONSTITUTION: Electrode units(100-109) have two or more electrodes for detecting living body signals. A differential amplifying unit(140) amplifies the difference of an electric signals detected in the electrode units(100-109). An HPF(High Pass Filter)(150), an LPF(Low Pass Filter)(152), and a trap filter(153) extract only the signal of a desired band from the amplified signal. A sample and hold circuit(180) converts the signals from a plurality of channels output from the trap filter(153) into information with a serial type. A comparator(200) selects one among a plurality of channels of the sample and hold circuit(180) and outputs a value which is higher than a specific reference voltage value. A counter(201) counts compared information of the comparator(200). An A/D converter(400) converts information with the serial type converted in the sample and hold circuit(180) into digital information. A microprocessor(500) converts converted digital information according to a Bluetooth communication standard and processes information for displaying information on an external display device(501). A Bluetooth radio and baseband processing device(609) converts data for transmitting digital information from the microprocessor(500) by wireless. A transmitter balun(604), an RF(Radio Frequency) power amplifier(605), a transceiver RF switching unit(606), a BPF(Band Pass Filter), and an antenna(608) transmit the signal from the Bluetooth radio and baseband processing device(609) by wireless.
Patent KR-20020080866-A (KR)
Title: Method for manufacturing thin film transistor lcd
Inventor: CHOI DAE RIM
IPC: G02F1/136
Filed: 2001-04-18
Abstract: PURPOSE: A TFT-LCD(Thin Film Transistor-Liquid Crystal Display) fabricating method is provided to form the source/drain electrodes and pixel electrodes simultaneously with the channel layer, thereby reducing the number of mask and the fabricating cost. CONSTITUTION: A TFT-LCD fabricating method includes the steps of depositing a gate metal film on a glass substrate(10) by carrying out a first masking with respect to the film, depositing a gate insulating film(13), a-Si film, n+a-Si film, and a source/drain metal film in sequence on the glass substrate, defining source/drain electrodes simultaneously with forming data lines and active lines by carrying out a second masking to the source/drain metal film, the n+a-Si film and the a-Si film, depositing a protecting film(17) and a photosensitive resin film, forming a photosensitive resin film pattern(19a) by carrying out a third masking with respect to the photosensitive resin film, forming via holes for exposing a part of source electrode portions and pad areas by exposing the source/drain metal film portions on channel areas by etching the protecting film by using the photosensitive resin film pattern as a mask, depositing an ITO metal film(23), forming a photosensitive film pattern for covering pixel electrode portions by a fourth masking, forming source/drain electrodes(15a,15b), an ohmic contact layer and a channel layer by etching the source/drain metal film portions and the n+a-Si film simultaneously with forming pixel electrodes(23a) by etching the ITO metal film, oxidizing the exposed surface of the channel layer area, and removing the photosensitive film pattern.
Patent KR-20020082983-A (KR)
Title: Vacuum cleaner with improved suction efficiency by using the Blowing
Inventor: CHANG JO WON
IPC: A47L9/08
Filed: 2001-04-24
Abstract: PURPOSE: A vacuum cleaner is provided to remove or purify impurities by properly setting an air spraying speed, a suction speed, an air purifying function, an air spraying angle of the vacuum cleaner. CONSTITUTION: A vacuum cleaner includes a suction part(1) for sucking impurities, an extension pipe(2) for guiding air to be sucked or sprayed, and a shrinking part(3) for guiding impurities towards a dust collecting chamber. A partition member(4) is provided to introduce impurities into the dust collecting chamber while preventing impurities from reversely flowing. The impurities are purified by a filter(5). A blowing fan is provided to suck impurities or to discharge purified air. Purified air is sprayed through a spraying circuit section(7). A spraying section(8) is formed with spraying holes for forming an air curtain or swirl air flow. The blowing fan is operated by a motor.
Patent KR-20020074369-A (KR)
Title: Method of online handling application for college admission
Inventor: CHO JEONG SUK
IPC: G06Q50/20
Filed: 2001-04-27
Abstract: PURPOSE: An online university entrance application acceptance processing method is provided to enable a university applicator to fill in an entrance application at a service site and to make a payment at a payment gateway, to transmit the entrance application to a corresponding university and to receive an application acceptance result from the university, and to issue an entrance examination certificate to the applicator. CONSTITUTION: The method comprises steps of an applicator accessing a web server of a service provider, filling in an entrance application, and requesting an acceptance of the entrance application, the web server requesting an electronic payment form to a payment gateway, the payment gateway offering the electronic payment form to the applicator via the web server, the applicator inputting payment data at the payment form and requesting a payment approval to the payment gateway, the payment gateway notifying the web server of the approval result, the web server notifying the applicator of a payment error in a case that the payment request is not approved, the web server checking a closing time for accepting the application in a case that the payment request is approved, the web server requesting an approval cancellation to the payment gateway and storing the cancellation at a database in a case that it is over the closing time, the web server transmitting an application acceptance request to a server of a university via a gateway in a case that it is not over the closing time, the server of the university processing an acceptance of the transmitted application and transmitting an entrance examination certificate to the web server via the gateway, and the web server transmitting the entrance examination certificate to the applicator.
Patent KR-20020087797-A (KR)
Title: Manufacture method of the ornaments meterial with hot-adhesion form using thermosetting plastic resin
Inventor: YUM GEUN CHANG
IPC: B44C3/02
Filed: 2001-05-16
Abstract: PURPOSE: A manufacturing method of a heat attachable decorative material using thermo setting plastic resin is provided to increase a productivity and economic efficiency according to the improvement of a manufacturing procedure. CONSTITUTION: The manufacturing method of a heat attachable decorative material using thermo setting plastic resin comprises the steps of; scratching the rear polyester surface of aluminum foil obtained by deposing aluminum on plastic resin such as polyester and attaching a hot melt adhesive sheet to the rear surface, wherein the aluminum surface of the foil is embossed; unifying a certain sheet material with the polyester attached with an acryl adhesive; forming a certain shape of hole to the polyester sheet by separating the sheet material from the polyester; pouring transparent or colored thermo setting resin such as epoxy resin over hologram resin in a thickness of 1-5mm; adding a small amount of liquid or powdery organic pigment to the transparent epoxy resin or plastic material in order to endow it with a desired color; and drying the epoxy molded product at a temperature of 50-80deg.C for 1-2 hours.
Patent KR-20020088312-A (KR)
Title: Apparatus for forming crt flat panel
Inventor: JANG TAE DU
IPC: C03B11/06
Filed: 2001-05-21
Abstract: PURPOSE: A CRT flat panel forming apparatus is provided to prevent defects of a flat panel by compensating temperature of upper bevel area of the flat panel. CONSTITUTION: A CRT flat panel forming apparatus comprises a lower mold(70) for forming a lower surface and a side surface of a flat panel(10); a shell mold(60) disposed at the upper edge of the lower mold, and which forms an upper bevel of the flat panel; a plunger(50) arranged to be movable in a vertical direction with respect to the lower mold, and which forms an upper surface of the flat panel; a pedestal(80) disposed on a turn table and a ram installed to be movable in a vertical direction. The shell mold has a heat insulation groove(61) partially formed along the circumferential direction of the shell mold.
Patent KR-20010079021-A (KR)
Inventor: KANG SEONG JONG
IPC: A61K45/06
Filed: 2001-06-05
Abstract: PURPOSE: Antioxidant stabilizers and articles added with the stabilizers are provided, thereby the effectiveness of the antioxidant can be maintained and its in vivo function can be maximized. CONSTITUTION: The addition of stabilizers into the antioxidant such as vitamin E, A, D, C, glutathione, and beta-carotene increases the effectiveness of the antioxidant. The stabilizers are also applicable to drugs, foods, health assistance foods, medicinal herbs. The stabilizers are catechin, 3,4,5,7-pentahydroxyflavon, proanthocyanidins, polyhydroxyflavans, polyhydroxyflavones and polyphenols, and natural products containing the stabilizers.
Patent KR-20020094376-A (KR)
Title: Antena of mobile phone having receptacle
Inventor: JUNG SANG IL
IPC: H04B1/38
Filed: 2001-06-11
Abstract: PURPOSE: An antenna having a data communication port in a portable terminal is provided to perform a data communication with a computer using the data communication port by installing the data communication port. CONSTITUTION: A folder is combined with an upper portion of a body by hinge to be capable of opening and closing, and a charging and discharging battery is combined with a rear surface of the body to be capable of mounting and dismounting. An antenna(7) is composed at one side of the upper portion for transmitting and receiving a radio wave. A data communication port(8) including a data receiving port(22), a data transmitting port(23), and a ground port(24) is installed in the antenna(7). The data communication port(8) is installed at a side of a body portion of the antenna(7).
Patent KR-20020096413-A (KR)
Title: Indoor unit for airconditioner
Inventor: HWANG SEONG JIN
IPC: F24F1/00
Filed: 2001-06-19
Abstract: PURPOSE: An air conditioner indoor unit is provided to minimize space occupied by the indoor unit by reducing size of the indoor unit, while allowing air conditioning for the indoor space to be rapidly performed. CONSTITUTION: An air conditioner indoor unit comprises a main chassis(30) forming an outer appearance of the indoor unit; a suction grille(32') arranged at the main chassis, which serves as a channel for sucking air from the space to be air conditioned; a heat exchanger installed within the main chassis corresponding to the suction grille, which performs heat exchange between the sucked air and working fluid of a heat exchange cycle; and a discharge grille for discharging the heat exchanged air passed through the heat exchanger, into the space to be air conditioned. The main chassis includes a front portion(32) having an inner space for installation of components; and a rear portion(35) communicated to the front portion.
Patent KR-20020097475-A (KR)
Title: Cache memory compliant with new block replacement scheme
Inventor: KIM JIN CHEON
IPC: G06F12/12
Filed: 2001-06-21
Abstract: PURPOSE: A cache memory for adopting new block change scheme is provided to supply a cache memory having a simple block replacing logic and a rapid block replacing speed although the number of caches is increased in a set-associative cache memory. CONSTITUTION: In a cache memory, a plurality of tag memories(140-143) is divided into many sets and stores tags. A plurality of data memories(130-133) is divided into many sets corresponded to the tag memory sets, respectively, and stores data. A storage stores information for displaying a replacement availability or not of data stored in the data memory sets. A selection signal generating unit generates set selection signals for selecting one out of sets including replacement available data of the data memory based on data replacement information stored in the storage. The selection signal generating unit is synchronized to a predetermined clock signal and changes the set selection signals for changing a selected set out of the sets including replacement available data of the data memory.
Patent KR-20030002348-A (KR)
Title: Letter-marking method used for scratch-hologram sticker
Inventor: RYU HEON JIN
IPC: G09F19/12
Filed: 2001-06-28
Abstract: PURPOSE: Provided is a character marking method for scratch hologram which utilizes hologram situation to prevent various lottery tickets, securities, online service tickets or so on from being forged so that it prevents the leakage of information effectively. CONSTITUTION: In a method to mark characters on a subject in which a sticker for scratch hologram is applied, the character marking method for scratch hologram is characterized by adjusting the thickness in printing and the thickness of the characters in a character ambient part(2b) to mark engraved characters with appropriate luminosity; and forming appropriate dots around the character ambient part to adjust distance between the dots and diameter thereof in a commensurate with the size of the engraved characters.
Patent KR-20030002610-A (KR)
Inventor: KONG JIN GUK
IPC: F01L1/14
Filed: 2001-06-29
Abstract: PURPOSE: A variable valve lift system is provided to vary a valve lift in two steps by varying the valve lift and valve duration on a core of a tappet, and improve the durability of a support and the return of a stopper. CONSTITUTION: A variable valve lift system comprises a tappet core(27) receiving force from a cam(41), a body(29) transmitting force of the tappet core to a valve(43), upper and lower supports(31,33) respectively formed at an upper part of the body and the tappet core facing to the upper part of the body, and supported by an elastic member(45), first and second stoppers(35,37) installed by interposing elastic members between first and second hydraulic chambers(47,49) formed at both sides of the body to selectively support the tappet core, which is supported by upper and lower support and the elastic member, on the body, and a third stopper(39) installed by interposing an elastic member in a third hydraulic chamber(57) formed at the body facing the tappet core.
Patent KR-20020007182-A (KR)
Inventor: ABE KEIKO
IPC: G08G1/123
Filed: 2001-07-12
Abstract: PURPOSE: A unit and a method for processing and transmitting a digital broadcasting signal are provided to visually confirm a relation between a position of an object and a position of an image pickup camera. CONSTITUTION: To a digital broadcast signal, GPS position information of mobile bodies(1) being objects, mapping map information resulting from mapping position information of the mobile bodies being the objects and/or position information of image pickup cameras onto a map, any of or a combination of image pickup range information by each image pickup camera(11), object information by each image pickup camera, and profile information with respect to the mobile bodies being the objects are multiplexed to be transmitted.
Patent KR-20030009598-A (KR)
Title: Molding method of helical gear
Inventor: CHOE JAE CHAN
IPC: B21C23/00
Filed: 2001-07-23
Abstract: PURPOSE: A forming method which is capable of mass producing high precision helical gears by separately fabricating spur gear dies and helical gear dies is provided. CONSTITUTION: In a forming method of helical gears, the forming method for mass producing high precision helical gears comprises first process of separately fabricating spur gear dies and helical gear dies; second process of forming prominence and depression on a metallic material in a flow direction through the spur gear dies in the extrusion molding process, and forming tooth ends, pitches and tooth roots again on the prominence and depression part of the metallic material; and third process of forming a certain spiral angle on a row of teeth of a spur gear completing the second process through the helical gear dies, knocking out the spiral angle formed spur gear, and manufacturing a high precision helical gear by treating the surface of the extruded helical gear.
Patent KR-20030013065-A (KR)
Title: Method of construction for the lower part reinforcement of well open cassion in hard ground.
Inventor: KIM KUN SOO
IPC: E02D23/08
Filed: 2001-08-06
Abstract: PURPOSE: A reinforcing method for the lower part of a well open caisson on an incline is provided to execute well open caisson works exactly without shaking a well open caisson. CONSTITUTION: The reinforcing method for the lower part of a well open caisson on an incline comprises the steps of covering up the outer wall of a well open caisson(1) placed on the ground(8) with a canvas skirt(6), piling riprap(9) such as gravel on the canvas skirt(6) to press the top of the canvas skirt(6) with self-weight of the riprap(9) to keep the verticality of the well open caisson(1) exactly on the ground, descending a concrete placing pipe(10) to a space(12) formed on the lower side of the well open caisson(1), then filing up the space(12) with a sack(3) filled with concrete to prevent the leakage of concrete(4) placed in the well open caisson(1).
Patent KR-20030014830-A (KR)
Title: Correction apparatus of deflection yoke convergence in the cathode-ray tube
Inventor: CHO SANG JUN
IPC: H01J29/76
Filed: 2001-08-13
Abstract: PURPOSE: A mis-convergence correction device is provided to achieve improved workability by adjusting YBH, YCH and coma mis-convergence. CONSTITUTION: A mis-convergence correction device comprises a YBH mis-convergence correction circuit unit(50) for correcting the mis-convergence where R-beam and B-beam generated from a screen are deflected outward with respect to a Y-axis, by controlling the vertical deflection current input from a vertical deflection coil; a YCH mis-convergence correction circuit unit(60) for receiving the current which has corrected the YBH mis-convergence, and correcting the mis-convergence where vertical R-beam and B-beam generated from the screen cross the Y-axis; and a coma correction circuit unit(70) for receiving the current which has corrected the YCH mis-convergence, and correcting the mis-convergence caused between G-beam and R and B-beams and horizontality of Y-axis at the screen.