baber/WOPTO huggingface dataset:
Patent KR-20040011286-A (KR)
Title: Structure for protecting pressure loss of fuel cell
Inventor: CHO TAE HUI
IPC: H01M8/02
Filed: 2002-07-30
Abstract: PURPOSE: Provided is a structure for preventing the loss of pressure in a fuel cell, which prevents the blocking of channels caused by the generation of hydrogen gas during a reaction, therefore can reduce the loss of pressure in the fuel cell and improve the performance of the fuel cell. CONSTITUTION: The structure for preventing the loss of pressure in the fuel cell contains separators laminated on outer sides of an anode and a cathode, wherein a polymer electrolyte membrane as an ion exchange membrane is placed between the anode and the cathode; and a fuel channel(Cf) and an air channel formed face to face on the anode and the cathode, wherein the number of the fuel channel(Cf) is increased from an inlet(121) toward an outlet(122).
Patent KR-20040013798-A (KR)
Title: Method for prepaying charge for telephone call of mobile phone
Inventor: SONG YOUNG MIN
IPC: H04M15/00
Filed: 2002-08-08
Abstract: PURPOSE: A prepaying method for call charges in a mobile communication terminal is provided to enable a user to prepay call charges through a bank account, and to call more according to money that remains on the bank account if money is deficient while making a call, thereby supplying a continuous call service. CONSTITUTION: A mobile communication provider server analyzes information stored in a call management DB(S100), and decides a payment system of a connected user(S110). If the payment system is a prepayment system, a call manager outputs a message for call duration and call money to a mobile communication terminal of the user(S112). The call manager decides whether the user requests a call(S113). If so, the call manager counts call service time(S114) and permits a call service(S115). The call manager decides whether residual money is less than a reference value(S116). If so, the call manager requests a bank to retrieve the balance on an account(S118), and compares the retrieved balance with the reference value(S119). If the balance is more than the reference value, the call manager supplies the call service(S121). The call manager changes exceeding call service time, withdraws exceeding money from the account(S122), and stores results(S123).
Patent KR-20040013818-A (KR)
Title: Heat dissipation structure of condenser for refrigerator
Inventor: KIM MYEONG SU
IPC: F25D19/00
Filed: 2002-08-08
Abstract: PURPOSE: A structure for dissipating heat of a condenser of a refrigerator is provided to improve radiating efficiency without increasing size of the condenser or RPM of a blower. CONSTITUTION: A machine chamber(20) has a compressor(22) compressing refrigerant evaporated in an evaporator; a condenser(24) condensing refrigerant compressed by the compressor; and a blower(26) for dissipating heat generated by the compressor and the condenser, all of which are installed therein. A cover(28) is installed to an outer rear side of the machine chamber, and has a plurality of vent holes(28a,28b) formed thereon to allow outside air to flow in and out. The compressor is installed on one side of the machine chamber while the condenser is installed on the other side of the machine chamber. The condenser is C-shaped to cover the blower. Outside air is introduced into the machine chamber through the vents as the blower rotates. The air introduced into the machine chamber cools down the condenser and is supplied to the compressor to cool down the compressor, and discharged to the outside through the vents.
Patent KR-20020075332-A (KR)
Inventor: YEOM KYUNG HEE
IPC: G06F17/00
Filed: 2002-08-22
Abstract: PURPOSE: An interactive seminar progressing system and a transmitting device for the same are provided to collect opinions of participators in real time and make the participators and a chairman progress a seminar through a dialogue when the seminar is progressed. CONSTITUTION: A managing computer(10) stores a seminar related question and loads a seminar result analysis program. A receiver(30) transmits a selection value of a participator to the managing computer(10). A plurality of transmitters(20) transmits a selection value selected by responding to a question displayed on an output unit connected to the managing computer(10) to the receiver(30) by wireless. The managing computer(10) is operated by a program including a data receiving module to be received the selection value, an analysis module for calculating a frequency of the received selection value, a data managing module for storing the received selection value, and an output module for displaying a question to be received the selection value and a selection value analysis result.
Patent KR-20040020671-A (KR)
Title: Lcd fixing structure discharging static electricity for electronic equipment
Inventor: JANG EUN SEON
IPC: H04B1/38
Filed: 2002-08-31
Abstract: PURPOSE: An LCD mounting structure for preventing static electricity of an electronic device is provided to easily mount an LCD at a lower portion of a window and prevent damage of an LCD due to static electricity by installing a static electricity preventing wall. CONSTITUTION: A housing(10) has a cut-out surface(11) at a front side of an electronic device. An LCD(30) visualizes an electric signal generated from the electronic device. A window(20) is installed at an upper side of the cut-out surface(11) of the housing(10) and has a static electricity preventing wall for accommodating the LCD(30) by penetrating the cut-out surface(11) of the housing(11). The static electricity preventing wall of the window(20) includes a plurality of LCD fixing protrusions corresponding to inner sides of both side walls to fix the LCD(30) accommodated therein.
Patent KR-20040022061-A (KR)
Title: Audio volume control apparatus and method for information communication terminal
Inventor: AHN YEONG U
IPC: H04M1/60
Filed: 2002-09-06
Abstract: PURPOSE: An apparatus and a method for controlling the audio volume of a portable information terminal are provided to perform setting respectively for the basic volume of an application, the volume of the application when a call is being executed, and the call volume of a phone module. CONSTITUTION: An apparatus for controlling the audio volume of a portable information terminal consists of a control part(10), an audio codec(30), and a radio module(50). The control part(10) is composed of a memory direct reference unit(11), an interrupt processor(13), a task processor(12), and a codec interface controller(14). The audio codec(30) decodes and mixes the data transferred from the codec interface controller(14) and the data inputted to a line-in port and outputs them to a speaker. The radio module(50) consists of a codec(52) and a voice encoder(51). The codec(52) encodes the data transferred from the audio codec(30), decodes the data transferred from an external radio communication equipment, and outputs them to the line-in port. The voice encoder(51) converts the data transferred from the codec(52) into a protocol suitable for radio communication and outputs the converted data to a transceiver.
Patent KR-20040024029-A (KR)
Title: Dummy bar
Inventor: BAEK SEUNG HYEON
IPC: B22D11/20
Filed: 2002-09-12
Abstract: PURPOSE: A dummy bar is provided which is capable of mechanically separating a head crop from dummy bar head without any device or workers to prevent safety accident, extend life cycle of the dummy bar head and reduce production cost. CONSTITUTION: In a dummy bar for drawing slab in the continuous casting process, the dummy bar comprises a fixed part comprising a dummy bar head(12) rotationally installed at the tip of a main body(10) of the dummy bar, connection grooves(16) which cut out an upper part of the tip of the dummy bar head, and on a rear part of both sides of which circular depressed groove is formed, and a fixed groove formed on both lands(20) of the connection grooves; and a rotation part comprising a body(24) which is inserted into the connection grooves, and at the tip of which an expansion part is formed, a projecting part(28) integrally formed at both sides of the body so that the projecting part is inserted into the depressed groove, a through hole(30) formed correspondingly to the fixed groove by passing through the body part, an elastic member inserted into the through hole, a fixed protrusion which is installed at both sides of the elastic member, and the center of which is projected, and a nut installed at an outer side of the fixed protrusion to fix the fixed protrusion.
Patent KR-20040025049-A (KR)
Title: Bush mounting adapter-damper of rear suspension
Inventor: KIM HYO SEOK
IPC: B60G7/00
Filed: 2002-09-18
Abstract: PURPOSE: A bush mounting adapter damper for a rear suspension is provided to improve stability by restricting oversteering in cornering a vehicle with mounting the adapter damper in the bushing mounting part and by increasing tread between the tire and the road surface with absorbing vibration. CONSTITUTION: An adapter damper(12) of a bush mounting part is composed of a supporting shaft(14) inserting a stroke stopper(24) and a spiral spring(26) to an installation plate(22) mounted in a vehicle body(20) by bolting and forming a damper plate(28); a damper(16) containing the damper plate and the spiral spring of the supporting shaft and protruding a mount shaft(30); and a bush(18) mounted in an arm of a coupled torsion beam axle suspension to assemble the mount shaft of the damper. The adapter damper is connected to the bush through the mount shaft of the damper. The stability of the vehicle is improved by restricting oversteering of the rear axle in turning the vehicle. Tread between the tire and the road surface is improved by absorbing vibration and impact with the restoring force of the damper and the spiral spring in traveling on the uneven road.
Patent KR-20040026161-A (KR)
Title: A vibration meter of mobile an electronic communication instrument
Inventor: JANG GUNG DUK
IPC: G01H1/00
Filed: 2002-09-23
Abstract: PURPOSE: A measurement apparatus for measuring vibration intensity of a communication appliance is provided to fabricate articles having the same vibration intensity by precisely detecting vibration using a vibration detecting sensor. CONSTITUTION: An air cylinder(2) is installed on a table(101) and a vibration intensity measuring device(1) is installed at a side of the air cylinder(2). The vibration intensity measuring device(1) is formed at a lower portion thereof with an air injection hole into which an air injecting hose(22) of the air cylinder(2) is inserted. An inlet port(17) is formed at a front portion of the vibration intensity measuring device(1). An air pressure adjusting unit(103) is installed in the inlet port(17) so as to adjust air pressure introduced into the vibration intensity measuring device(1). A circuit section(102) is formed at a rear portion of the vibration intensity measuring device(1).
Patent KR-20030051196-A (KR)
Title: Novel Sulfonyldiazomethanes, Photoacid Generators, Resist Composition, and Patterning Process
Inventor: OHSAWA YOUICHI
IPC: G03F7/039
Filed: 2002-09-27
Abstract: PURPOSE: Provided are a sulfonyl diazomethane compound for resist materials to give the high resolution with good pattern profile design after development, and a photo acid generator, a resist material and a patterning process using the same. CONSTITUTION: The sulfonyl diazomethane compound is represented by the general formula 1, wherein R is the same or different, H, a 1-4C straight-chain, branched or cyclic substituted or unsubstituted alkyl or alkoxy; G is SO2 or CO; R3 is a 1-10C straight-chain, branched or cyclic substituted or unsubstituted alkyl or 6-14C substituted or unsubstituted aryl; p is 1 or 2; q is 0 or 1, p+q is 2, n is 0 or 1; m is an integer of 3-11; and k is an integer of 0-4.
Patent KR-20030028442-A (KR)
Title: Supplement Fodder for Pet and Method For Making thereof
Inventor: LEE SANG MO
IPC: A23K1/18
Filed: 2002-10-02
Abstract: PURPOSE: Provided are supplement fodder for a pet and a manufacturing method thereof by using natural medicinal herbs. Therefore, the supplement fodder is used for providing nutrients, preventing and treating pet diseases. CONSTITUTION: The supplement fodder for a pet is characterized by comprising 12.5% of steamed-dried Rehmannia glutinosa, 7.5% of ginseng, 10.0% of Poria cocos, 7.5% of Paeonia suffruticosa Andrews, 7.5% of Alisma canaliculatum, 7.5% of Ledebouriella seseloides, 10.0% of Cornus officinalis sied, et zucc., 7.5% of Magnalia obovata, 7.5% of Fraxinus rhynchophylla Hance, 7.5% of cinnamon, 5.0% of Schizandra chinensis and 10.0% of Astragalus membranaceus Bunge. It is manufactured by the steps of: cutting the above medicinal herbs, followed by drying and roasting them; quantifying and compounding them; pulverizing and mixing them together; mixing honey syrup with them; and extruding the mixture, followed by cutting and processing it.
Patent KR-20030029501-A (KR)
Title: Method for enzyme immobilization using silicagel or composite silicagel carrier
Inventor: CHOI SANG YONG
IPC: C12N11/04
Filed: 2002-10-04
Abstract: PURPOSE: Provided is a method of immobilizing diaminoacid oxidase(DAOD) or glutaryl-7-aminocephalosporanic acid(Gl-7-ACA) acylase, using silica gel or complex silica gel carrier. The immobilized enzyme has excellent initial activity and half-life activity. CONSTITUTION: The enzyme immobilization method comprises the steps of: activating a carrier by reacting amino alkylsilane derivative of formula(2) with silica gel or complex silica gel carrier of the formula(1) to obtain an activated carrier of the formula(3); and immobilizing enzyme using the activated carrier of the formula(3). In the formula(3), R is methyl or ethyl group; m, n, o are independently integers of from 0 to 3.
Patent KR-20040036199-A (KR)
Title: Program number setting of digital television receiver set
Inventor: PARK JAE HUN
IPC: H04N7/015
Filed: 2002-10-23
Abstract: PURPOSE: A method for controlling a program edition function of a digital television broadcasting receiver is provided to maintain a program where a program number position is set, and to permit a position movement only for the rest other broadcasting channels, thereby quickly searching a channel that a user frequently watches. CONSTITUTION: If a program edition function is executed by a user, a CPU performs an initialization process(S301). The CPU decides whether a current 'PR_num' is a maximum value(S302). If not, the CPU decides whether a next 'PR_m' is set to a locking state(S303). If not, the CPU stores PLL data stored in a next 'PR_num + lock PR_num' number in the current 'PR_num'(S304). The CPU increases the current 'PR_num' by 'the number of 'PR_num + 1', initializes the number of the 'lock PR_num' to '0', and returns to the step 'S302'(S305a,S305b). If the next 'PR_num' is set to the locking state, the CPU increases the number of the 'lock PR_num'(S306).
Patent KR-20040037483-A (KR)
Title: Storage expansion service system and method of mobile communication terminal
Inventor: JU YEONG JUN
IPC: H04W4/24
Filed: 2002-10-28
Abstract: PURPOSE: A storage expanding service system for a mobile communication terminal and a method therefor are provided to expand an application storage of the mobile communication terminal by a storage of a server. CONSTITUTION: A mobile communication terminal(10) stores a wireless Internet browser and a plurality of application programs. If a storing space of an application program requested by a user is insufficient, the mobile communication terminal(10) buys a storage through the Internet(20) and secures the storing space of the application program by the bought storage. The mobile communication terminal(10) requests the requested application program to an application program server(30) through the Internet(20), and receives the application program from the application program server(30). The application program server(30) provides the application program to the mobile communication terminal(10) through the Internet(20). A storage server(40) provides storages to be bought by the mobile communication terminal(10) through the Internet(20).
Patent KR-20040038385-A (KR)
Title: Apparatus for authenticating the holographic card key
Inventor: KIM EUN SUK
IPC: G06K7/00
Filed: 2002-10-31
Abstract: PURPOSE: A device for certifying a holographic card key is provided to certify the holographic card key quickly and reliably by comparing a wavelength characteristic value of the light reflected from the holographic card key with the previously stored reference data. CONSTITUTION: A light irradiator(22) irradiates a white light to the holographic card key(10). A detector(24) extracts the wavelength characteristic value for the detected light by detecting the light reflected from the holographic card key. A storage(26) stores the reference wavelength characteristic value for certifying the holographic card key. A comparator(25) compares the extracted wavelength characteristic value with the reference wavelength characteristic value stored in the storage. An opening/closing controller(27) controls a locking device depending on a comparing result of the comparator.
Patent KR-20040045507-A (KR)
Title: Digital TV and method for switching input mode of the same
Inventor: LEE SEONG HAK
IPC: H04N21/4227
Filed: 2002-11-23
Abstract: PURPOSE: A digital TV and a method of changing an input mode of the digital TV are provided to conveniently convert the input mode for various input signals. CONSTITUTION: A digital TV includes a remote controller(100), a signal receiver(200), a controller(300), a signal input unit(400), a signal processor(500), and a display(600). The remote controller outputs a corresponding key signal in response to the first or second mode selected by a user. The signal receiver receives the key signal selected through the remote controller. The controller displays an OSD(On Screen Display) picture when the key signal corresponding to the second mode is input. When a numeral key on the remote controller is pushed within a predetermined time while the OSD picture is displayed, the controller converts the mode of the digital TV to a corresponding mode. The signal input unit receives a signal of the mode converted by the controller. The signal processor processes the signal received through the signal input unit. The display displays the signal processed by the signal processor.
Patent KR-20040045689-A (KR)
Inventor: LEE SANG HWA
IPC: H01L21/283
Filed: 2002-11-25
Abstract: PURPOSE: A method for forming a landing plug of a semiconductor device is provided to be capable of preventing the self-aligned contact failure between a storage node contact and a gate and restraining the generation of bridge failure for improving process margin and yield. CONSTITUTION: A gate structure(23) is formed on a semiconductor substrate(21). At this time, the gate structure is completed by sequentially forming a gate oxide layer(23a), a conductive layer(23b), and a hard mask(23c). A spacer(25) is formed at both sidewalls of the gate structure. An interlayer dielectric(27a) is formed on the entire surface of the resultant structure. A contact hole is formed by selectively etching the interlayer dielectric for partially exposing the semiconductor substrate. A polysilicon layer is formed on the contact hole alone. Then, a landing plug(31b) is formed in the contact hole by carrying out a planarization process on the polysilicon layer and the interlayer dielectric.
Patent KR-20030095180-A (KR)
IPC: H05B6/64
Filed: 2002-11-28
Abstract: 종래의 고주파 가열장치와 유도 가열장치를 구비한 복합 조리기는, 유도 가열장치의 톱 플레이트가 고주파 가열장치의 윗 면에 배치되어 있기 때문에, 유도 가열장치를 사용하는 경우, 톱 플레이트가 높은 위치로 되어 사용 편의성이 나뻤었다. 
     본 발명에 있어서는, 고주파 가열장치 몸체의 측부측에, 부착 수단에 의해 유도 가열장치를 회전 가능하게 부착하고, 유도 가열장치를 사용할 경우, 톱 플레이트가 윗 면이 되도록 회전하여 고주파 가열장치의 측부측에 병렬배치 고정하고, 사용하지 않을 경우, 톱 플레이트가 있는 면이 몸체 측부의 면에 마주보도록 회전 고정된다.
Patent KR-20040047262-A (KR)
Title: Magnetic memory using vertical transistors and method of fabricating the same
Inventor: SONG SEUNG HEON
IPC: G11C11/15
Filed: 2002-11-29
Abstract: PURPOSE: A magnetic memory using a vertical transistor and its fabrication method are provided, which is used easily in a large integration and has a small size of a unit cell. CONSTITUTION: A plurality of pillars(130) are arranged on a semiconductor substrate(100) in two dimension and are used as a channel of a vertical transistor. A plurality of magnetic tunneling junctions(200) are arranged on an upper part of each pillar. A plurality of word lines(185) surround the pillars, and are arranged along one direction. And a plurality of bit lines(210) connect the magnetic tunneling junctions as crossing the word lines, on the magnetic tunneling junction.
Patent KR-20040049700-A (KR)
Title: Dip Spin Machine
Inventor: KIM DONG SIK
IPC: B05C3/02
Filed: 2002-12-06
Abstract: PURPOSE: Provided is a dip and spin apparatus for coating the surface of a fastener with a fixed thickness by spinning dip and tilt spin coating, which gives a workability and high corrosion resistance. CONSTITUTION: The dip and spin apparatus contains a tank(1) filled with a coating solution(7), a device(4) moving the tank(1) up and down, a basket(3) in which the fastener is put, a spinning device(2) coating the fastener with the coating solution(7) by spinning, wherein the basket(3) containing the coated fastener is spun by the spinning device(2) on the tilt of 45degree from the vertical to remove the excessively coated coating solution(7).
Patent KR-20040055151-A (KR)
Title: Method for forming trench in semiconductor device
Inventor: RYU SANG UK
IPC: H01L21/76
Filed: 2002-12-20
Abstract: PURPOSE: A method for forming a trench of a semiconductor device is provided to uniformly round the upper corner of a pattern regardless of whether the pattern is broad or narrow, and to control rounding of the upper corner of the pad very stably. CONSTITUTION: A pad oxide layer(120) and a pad nitride layer(140) that are formed on a semiconductor substrate(100) are partially etched to expose the semiconductor substrate. POCl3 is doped to the exposed semiconductor substrate to form a POCl3 doping layer in the semiconductor substrate. A trench(220) is formed in the semiconductor substrate by using the pad nitride layer as a mask.
Patent KR-20040055258-A (KR)
Title: fixed pad sticking apparatus for coil end part
Inventor: CHO YEONG BONG
IPC: B21C47/00
Filed: 2002-12-20
Abstract: PURPOSE: An apparatus for adhering fixing pad to top end part of coil is provided to prevent generation of scrap and safety accident due to uncoiling of the top end part of the coil by automatically adhering the fixing pad to the top end part of the coil so that the top end part of strip coiled in a coil shape is not uncoiled. CONSTITUTION: The apparatus comprises a driving motor installed in coil car(10); a plural driving rolls(12) projectingly installed on an upper surface of the coil car to rotate the coil as the driving rolls are being rotated by receiving rotary power of the driving motor; a top end part sensing switch(14) installed at a central part of the coil car to sense the top end part of the coil; a loading box(20) which is installed in the central part of the coil car, and in a lower part of which a liftable and lowerable member maintaining elasticity by spring is installed; a rotation member(30) installed at a central part of rotation shaft(31) to support an upper part of fixed pad loaded in the loading box; a liftable and lowerable plate(40) installed at both end parts of the rotation shaft by means of link; and a cylinder(41) operated by receiving sensing signal of the top end part sensing switch so that the cylinder moves the liftable and lowerable plate.