baber/WOPTO huggingface dataset:
Patent KR-20020085506-A (KR)
Inventor: KIM KYUNG HUN
IPC: A45C13/24
Filed: 2001-05-08
Abstract: PURPOSE: A purse for preventing a loss and a burglar is provided to repossess a lost purse, lost valuables, etc. through using a distance/location sensor and have a simple structure. CONSTITUTION: The purse for preventing a loss and a burglar includes a sending unit made as an IC card. A receiving unit having a distance/location sensor is mounted in a cellular phone. The distance/location sensor has a separate frequency. Various communication circuits built in the cellular phone perform processing of information obtained from the distance/location sensor. When the purse is lost, exact distance and location about the lost purse are detected through the processing. The detected information is sent to the cellular phone and is displayed with sound and letters on the screen of the cellular phone.
Patent KR-20020087524-A (KR)
Title: Method for confirming data transmission in radio communication system
Inventor: HWANG SEUNG HUN
IPC: H04L1/18
Filed: 2001-05-14
Abstract: PURPOSE: A method for checking data transmission in a wireless communication system is provided, in which a receiver transmits information as to received quality to only one of ACK or NAK and transmits additional control information instead of a signal not transmitted among the ACK or NAK. CONSTITUTION: According to a check system of a wireless communication which transmits data from a transmitter to a receiver and transmits an information signal informing whether the transmitted data to the receiver is received or not, the information signal comprises only one of a signal indicating the receiving or a signal indicating that it is not received. A signal indicating random control information is transmitted together with the information signal from the receiver to the transmitter. The random control information shows a time delay and a power increase and an increase/decrease of a fixed multi code number.
Patent KR-20020087685-A (KR)
Title: A deversoir structure for protection of littoral drift digging in seashore
Inventor: YANG WON HOI
IPC: E02B3/12
Filed: 2001-05-16
Abstract: PURPOSE: An overflow dike structure is provided to prevent the scour and erosion of seashore quicksand and prevent the sand of land from being swept away to the sea. CONSTITUTION: The overflow dike structure for preventing the scour of seashore quicksand consists of a box shaped upper block(4) having an interior space and a lower block(5). The upper block comprises a front wall(6) inclined toward seashore, a rear wall(7) spaced apart from the front wall, and side walls(8,9) formed with female and male portions(10,11) respectively. For assembling the upper block over the lower block, an extended holding portion(12) of the front wall of the upper block is inserted into an interior space defined inside a front wall(6a) of the lower block, and an insertion recess(14) formed in a projected wall(13) of the upper block is engaged with a rear wall(7a) of the lower block.
Patent KR-20020089669-A (KR)
Title: Bi-directional communication telemetry capsule
Inventor: CHO JIN HO
IPC: A61B1/00
Filed: 2001-05-24
Abstract: PURPOSE: A bidirectional communication telemetry capsule is provided to diagnose accurately an intestine by performing a bidirectional communication function for transmitting images of the intestine to the outside and receiving commands from the outside. CONSTITUTION: A capsule body(10) is inserted into the interior of the body. A lens(20) is installed in the inside of the capsule body(10). An image sensor(30) is installed in the inside of the capsule(10) for capturing images projected by the lens(20). A light emitting portion(40) emits the light to the front of the capsule body(10). A transmission portion transmits the image signals generated from the image sensor(30). A reception portion receives a control signal from the outside. A pH sensor(70) is used for measuring pH of an intestine. A vital potential sensing electrode is used for measuring EMG(ElectroMyoGram) or ECG(ElectroCardioGram) of the intestine. A stimulus electrode is used for transferring an electric stimulus to the intestine. A pressure sensor(100) is used for measuring a pressure of the intestine. A control portion controls the image sensor(30), the light emitting portion(40), the transmission portion, the reception portion, the pH sensor(70), the vital potential sensing electrode, the stimulus electrode, and the pressure sensor(100). A power supply portion(120) supplies electric power to each components. A couple of antennas(51,61) are installed in the inside of the capsule body(10).
Patent KR-20020096249-A (KR)
Title: The contactive filter for purification of the polluted water and waste water
Inventor: SONG JEONG HO
IPC: C02F3/10
Filed: 2001-06-19
Abstract: PURPOSE: A contact media for the attached-growth of microorganisms for sewage/wastewater treatment is provided, which can remove residual BOD and SS in wastewater, and has an effect of sterilization and deodorization. CONSTITUTION: The contact media is manufactured by mixing 2 to 37 wt.% chitosan, 5 to 40 wt.% bio ceramic, 3 to 38 wt.% activated carbon, 55 to 90 wt.% naphthalene; compression extruding the mixture at a pressure of 1 kg/cm¬2. The contact media is injected into sterilization tank in an amount of 0.5 to 2 wt.%, based on 1000 kg·wastewater/hr.
Patent KR-20020048847-A (KR)
Title: balance weight assembly in drum type washing machine and method for fabricating the same
Inventor: CHO JAE GYU
IPC: D06F37/22
Filed: 2001-06-21
Abstract: PURPOSE: A balance weight for a drum washing machine and a method for manufacturing the same are provided to simplify the manufacturing and assembling steps of the balance weight for preventing the generation of harmful dust. CONSTITUTION: A balance weight for a drum washing machine includes a lower case(21) formed of a bottom surface and a side surface for defining a predetermined space with at least one insertion hole(21a) at the same height with the side surface, cement(11) injected into the space defined by the lower case to be heated and cured, and an upper cover(22) for sealing an opened top surface part of the lower case and formed with a coupling bolt insertion hole(22a) to be inserted into the insertion hole of the lower case.
Patent KR-20030002855-A (KR)
Title: Luminescent fluorene-based polymer compounds having electron-transporting groups, process for preparing the same and polymer mixtures containing the same
Inventor: SUH DONG HACK
IPC: C09K11/06
Filed: 2001-06-29
Abstract: PURPOSE: Provided are a high efficient blue light emitting fluorene-based polymer compound containing an electron transporting group, which has a maximum light emitting wavelength of 350-700nm, a preparation thereof, and a polymer mixture thereof. CONSTITUTION: The luminescent fluorene-based polymer compound, containing the electron transporting group such as oxadiazole, thiadiazole, and triazole, is represented by the formula 1, wherein R1-R4 are hydrogen, ethyleneoxy, C1-C24 unsubstituted or substituted alkyl and alkoxy, and etc., X is O, S, and unsubstituted or substituted phenyl-N, Ar and Ar' do not exist or are C1-C22 unsubstituted or substituted alkyl, C6-C10 unsubstituted or substituted cyclic alkyl compounds, ortho, metha, or para phenyl, and etc., m and m' are an integer of 0-1, n and n' are an integer of more than 0, and (n+n') is an integer of more than 2. And the polymer mixture is produced by blending the fluorene-based polymer and a polymer selected from polyvinyl carbazole, polymethyl methacrylate, polyacrylate, polystyrene, polycarbonate, polyvinyl chloride, polyethylene, polypropylene, and etc.
Patent KR-20030005627-A (KR)
Title: Mounting structure of trim steel for press system
Inventor: LEE JUN HYEONG
IPC: B21D37/00
Filed: 2001-07-09
Abstract: PURPOSE: A trim steel mounting structure is provided to improve positioning and gap adjusting in reinstalling a mold after mold readjustment. CONSTITUTION: A press system comprises a lower trim steel mounted in a lower die, an upper pad to press work piece with the lower trim steel, and an upper trim steel to form an end part of the work piece. The upper trim steel comprises an upper variable steel(27) connected by a bolt vertically through the bolt slot hole to change mounting position in parallel, an upper main steel(29) connected by a bolt in parallel to the inner side of the upper variable steel, an upper standard block(31) mounted in one side of the upper die to support inner side of the upper main steel to fix the installing position.
Patent KR-20030006252-A (KR)
Title: sensor for detecting both water level and vibration in washing machine
Inventor: CHO GI CHEOL
IPC: D06F33/00
Filed: 2001-07-12
Abstract: PURPOSE: A sensor for detecting a water level and vibration of a washing machine is provided to stabilize an inductance value of a coil which determines the frequency characteristics for determining a water level. CONSTITUTION: A water level/vibration detecting sensor of a washing machine includes a housing(11) forming a body part of the sensor, a coil(150) positioned in the housing and formed of a self-bonded wire, a core(14) positioned in the housing to move vertically according to a water level, changing an inductance value of the coil, a core holder(13) positioned in the housing to receive the core, a water level transmitting element(12) such as a bellows or a diaphragm for transmitting a water pressure to the core holder, a rolling element supporting element(31) having a slant surface to be coupled with an upper part of the core holder, and a magnetic rolling element(33) positioned on a top surface of the supporting element to move vertically along the slant surface in association with the vibration of a washing tub, changing the inductance value of the coil.
Patent KR-20020061470-A (KR)
Inventor: ABIKO KAORU
IPC: G11B21/12
Filed: 2001-08-10
Abstract: PURPOSE: To prevent a head crash caused by worn powder adhering to a load bar, to reduce the load of an actuator during loading, and thereby to lower the maximum consumed electric current value. CONSTITUTION: The disk unit has a ramp member 61. In the rang member 61, a plurality of rugged parts 111a to 114a are arranged on the surface of parking parts 111 to 114 and ramp surfaces 101b to 104b at the side of the parking parts are arranged shifted in the direction where the load bar moves. The worn powder adhering to the finger parts 60-1a to 60-4a of load bars 60-1 to 60-4 are peeled by being relatively ground by the rugged parts 111a to 114a, when the load bar 60-1 to 60-4 returns to the parking parts 111 to 114, thereby the worn powder do not fall on a hard disk. The load of the actuator is reduced because timing when each load bar rides on the guide part of the ramp member deviates during loading.
Patent KR-20030014763-A (KR)
Title: Booster with clevis
Inventor: KIM MUN SEONG
IPC: B60T13/00
Filed: 2001-08-13
Abstract: PURPOSE: A booster having a clevis for a vehicle is provided to assemble the clevis with an input rod conveniently without an additional jig by modifying the rear structure of the input rod, and to cut down manufacturing expenses by reducing parts. CONSTITUTION: A booster for a vehicle is composed of an input rod(40) including an external thread inserted to a valve body installed in a casing, and a clevis(80) having a thread hole combined with the external thread of the input rod. A fitting sill(42) is integrally formed in the rear part of the input rod to restrict assembling distance of the clevis. The external thread of the input rod is combined with the clevis, and a fixing hole(81) of the clevis is integrated with a through hole(91) of a brake pedal(90). The clevis is combined with the input rod conveniently by inserting a fixing pin(83) to the fixing hole and the through hole.
Patent KR-20030017891-A (KR)
Inventor: KIM HYEON HUI
IPC: G06F15/02
Filed: 2001-08-25
Abstract: PURPOSE: A portable multi-display device is provided to connect and disconnect with a panel housing by installing a connector to main panel housing and other panel housing respectively having a display, and to drive two displays as one screen by minimizing a juncture between two displays when two panel housings are connected. CONSTITUTION: The display device includes a main panel housing(20), a display(2), and an antenna(120) capable of exchanging information. The display(2) is placed to a border of one side surface of the main panel housing(20). Thus, one side surface of the display(2) is placed to the border of the side surface of the main panel housing(20). A pair of connectors(22,22') connecting and disconnecting to other panel housing is formed on the side surface of the main panel housing(20).
Patent KR-20030019018-A (KR)
Title: A manufacturing method of high frequency passive device using Si substrate
Inventor: KIM HONG BAE
IPC: H01L27/02
Filed: 2001-08-31
Abstract: PURPOSE: A method for fabricating an RF passive device using a silicon substrate is provided to reduce largely a fabricating cost by forming the passive device with the silicon substrate. CONSTITUTION: A p-type silicon substrate is prepared. A cleaning process for the p-type silicon substrate is performed to remove various impurities including metallic ions and a natural oxide layer. A dielectric layer is deposited by using an RF magnetron sputtering method. At this time, the dielectric layer is a single dielectric layer or a double dielectric layer. The temperature of the deposition process is 500 degrees centigrade when MgO is used as the dielectric layer. The temperature of the deposition process is 600 degrees centigrade when BST is used as the dielectric layer. A thermal process is performed under the temperature of 600 degrees centigrade during 10 minutes after the dielectric layer is formed.
Patent KR-20030021273-A (KR)
Title: A Cyber Religious Organization System On The Internet
Inventor: CHO SUNG MAN
IPC: G06Q50/10
Filed: 2001-09-05
Abstract: PURPOSE: A system for supplying a religious organization service using the Internet is provided to exchange information, participate in a memorial event, and participate in a meeting being performed in a corresponding religious organization among believers according to religious organizations. CONSTITUTION: A network managing unit(310) sets a communication path with a network terminal(100) through a network, controls, and manages data. A religious organization managing unit(320) receives registered religious organization information, and stores and manages the information in a database. A member managing unit(330) receives registered member information in accordance with a member joining process from believers of a religious organization registered by the religious organization managing unit(320), and stores and manages the information in a database. An information editing unit(340) edits the religious organization information and the member information and information being inputted from a religious organization and members when a special event is generated. The information editing unit(340) supplies a meeting of a religious organization and memorial day event information of each member for members. An information searching unit(350) searches the meeting of a religious organization and memorial day event information of each member edited by the information editing unit(340) through a search word.
Patent KR-20020061479-A (KR)
Inventor: YAGI KOJI
IPC: G03F1/68
Filed: 2001-09-19
Abstract: PURPOSE: To ensure a high halftone effect, without dimpling a resist with respect to a pattern forming method for accurately transferring a pattern to a chemical amplification type resist. CONSTITUTION: The top of a substrate 10 is coated with a chemical amplifying type resist 12 (figure 1 (A)). The substrate 10 is exposed to an atmosphere having a concentration of basic ions controlled to be in a prescribed range in a first booth 30 (figure 1 (B)). The resist 12 is exposed using a halftone mask 32 (figure 1 (C)). The substrate 10 is exposed to an atmosphere, having a concentration of basic ions controlled to a prescribed range in a second booth 34 (figure 1 (D)). After a part of the resist 12 corresponding to a shifter (a part of the halftone mask 32 corresponding to the shifter) has been deactivated with the basic ions, the resist 12 is developed (figure 1 (E)).
Patent KR-20030025096-A (KR)
Inventor: CHO MIN SEOK
IPC: F24C3/08
Filed: 2001-09-19
Abstract: PURPOSE: A burner structure used in gas appliance is provided to improve performance of a burner by forming a pressure decreasing section in a burner body and forming a swirl flow generating in a body of flame hole plate. CONSTITUTION: A burner structure includes a burner base(10) formed at an upper end thereof with a gas moving passage(12). A venturi section is formed at an outer portion of the burner base(10). A burner body(20) is fixed to an upper portion of the burner base(10) by means of a fixing device so as to move gas upwards. A gas feeding passage(22) is formed in a lower portion of the burner body(20). A gas feeding device(30) is installed in the gas feeding passage(22) of the burner body(20). A flame hole plate(40) is installed at an upper portion of the burner body(20). A plurality of flame holes(41) are formed at an outer end portion of the flame hole plate(40). A swirl flow generating section(42) is formed at an inner wall of the flame hole(41).
Patent KR-20030025524-A (KR)
Title: A key-input apparatus having lcd on each key to display various character and method thereof
Inventor: JANG JAE IL
IPC: G06F3/02
Filed: 2001-09-21
Abstract: PURPOSE: A key input device and method having a liquid crystal display unit is provided to display various character strings according to languages and usages in accordance with a request of a user by embodying a liquid crystal display unit at the upper surface of each key panel of a key input device. CONSTITUTION: A key panel unit(302) generates key event data according as a user inputs a key. A liquid crystal display unit is mounted at the upper surface of each key of the key panel unit(302) for displaying various character strings. An LCD driving unit(202) drives the liquid crystal display unit and displays various character strings. In the case that a key input for requesting a conversion with respect to a key array on the liquid crystal display unit exists, a key panel control unit(304) controls the LCD driving unit(202), and displays a character string of the conversion-requested key array on the liquid crystal display unit. The liquid crystal display unit is formed at the upper side of each key mounted in the key panel unit(302) horizontally. The liquid crystal display unit displays a character string of a predetermined shape in accordance with a driving current of the LCD driving unit(202). The key panel unit(302) displays one character string on each key one by one.
Patent KR-20030027263-A (KR)
Title: Muffler for 6 cylinder diesel engine
Inventor: KIM YEONG SEOK
IPC: F01N1/00
Filed: 2001-09-28
Abstract: PURPOSE: A muffler for reducing noises of a 6-cylinder diesel engine is provided to significantly reduce noises of engine explosion stroke by effectively reducing the pulsating noise frequency of 100Hz and 200Hz. CONSTITUTION: A muffler(1) has a cylinder(2) which is divided into first to third chambers(5,6,7) through two elliptical supporting and separating partitions(3,4). Each of elliptical supporting and separating partitions has exhaust gas flow holes(8,9,10) formed at the positions of 180, 225 and 270 degrees, respectively, at the surface corresponding to 3/4 point, based on the longer axis of each of the elliptical supporting and separating partitions, and a main flow pipe(11) formed at the surface corresponding to 1/4 point. The main flow pipe communicates the first chamber to the third chamber. The main flow pipe has a cross section with a size at least twice of the cross sections of the exhaust gas flow holes.
Patent KR-20020027233-A (KR)
Inventor: TOMIHARA SEIICHI
IPC: H01L21/301
Filed: 2001-10-04
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to prevent the exfoliation between a molding resin and a substrate and improving the quality of the semiconductor device. CONSTITUTION: Peeling between a molding resin and a substrate is to be prevented to improve the quality of a semiconductor device. A film substrate(2) capable of being deformed following shrinkage on curing of a molding resin and having plural partitioned device areas is provided, then a block molding is performed so as to cover the plural device areas in a lump on a chip bearing surface side of the film substrate(2), and thereafter the film substrate(2) is subjected to dicing wherein a cutting blade is advanced toward a block molding portion to divide the film substrate device area by device area in accordance with a down cutting method, whereby peeling of the substrate in the dicing work can be prevented.
Patent KR-20030030334-A (KR)
Title: Digital broadcasting signal playing system and playing method
Inventor: LEE GWANG YONG
IPC: H04N5/44
Filed: 2001-10-09
Abstract: PURPOSE: A system and a method for reproducing a digital broadcasting signal are provided to replace partial parts according to broadcasting methods, thereby reducing the development cost and manpower, and reducing a purchasing price. CONSTITUTION: A first board(11) is equipped with a tuner(12) receiving a digital broadcasting signal. A demodulator(17) demodulates the digital broadcasting signal into an analog signal. A second board(15) is equipped with a memory(19) storing information related to a plurality of broadcasting methods to be demodulated at the demodulator. The second board is detachably combined with the first board. A driver controls operations of the tuner, the demodulator, and all kinds of chip sets according to the broadcasting methods from the memory.
Patent KR-20020028837-A (KR)
Inventor: KYOYA SHOICHI
IPC: G02B5/18
Filed: 2001-10-10
Abstract: PURPOSE: A composite optical unit by using a composite optical component is provided to reduce misarrangement of the light receiving position in receiving a laser beam with increasing temperature of a semiconductor laser and expanding composite optical components. CONSTITUTION: A composite optical component has an incidence plane(55a) on which laser light(L1) emitted by a laser diode(53) is made incident, and an incidence/emission plane(55d) formed opposite the incidence plane. The laser light projected on the incidence plane is emitted and return light(L2) of the emitted laser light is made incident. A diffraction part(55f) diffracting the return light is formed at the incidence/ emission plane. A side wall positioned across the optical axis of the laser light has a reflecting plane(55d) slanting to the optical axis, and reflects the diffracted light(L3) diffracted by the diffraction part to the side wall on the opposite side from the side wall across the optical axis. The other side wall has an emission plane(55e) emitting the reflected light(L4) reflected by the reflecting plane. The emission light is received by a light receiving part(54) facing the emission plane.
Patent KR-20010099495-A (KR)
Title: 네트워크주소를 네트워크정합카드의 물리주소로 사용하는시스템 및 방식
Inventor: KIM TAE JOON
IPC: H04L29/10
Filed: 2001-10-10
Abstract: 네트워크상의 장치는 네트워크 주소와 물리 주소를 가지며 실제 프레임을 전송할 때는 상대방의 물리주소를 사용한다. 상대방의 네트워크 주소로부터 상대방의 물리주소를 알아내기 위해 에이알피프로토콜(ARP: Address Resolution Protocol)이 가동되는데, 이의 결과로 통신 시간이 길어지고 에이알피 프레임에 의한 대역폭이 낭비되는 문제가 있다. 본 발명은 네트워크상의 모든 통신장치가 자신의 네트워크 주소의 전부 또는 호스트 식별자 부분을 자신의 네트워크 정합 장치의 물리주소로 사용하여 통신시간을 단축함은 물론 에이알피 프레임에 의한 네트워크 대역폭의 낭비를 해소할 수 있는 방법에 관한 것이다.