baber/WOPTO huggingface dataset:
Patent KR-20030070327-A (KR)
Title: Buoy for farming of marine products
Inventor: JO YOUNG GOAN
IPC: A01K61/00
Filed: 2002-02-25
Abstract: PURPOSE: A buoy for the cultivation of marine products is provided to prevent habitation of microorganism, generation of red tide, and contamination of sea water by emitting far-infrared rays from bioceramics contained therein. CONSTITUTION: The buoy for the cultivation of marine products comprises an annular hollow body(1) made of a synthetic resin and formed at the surface thereof with a plurality of bosses(2) arranged at regular distances. The surface of the annular hollow body is additionally formed with a polyurethane coating layer(10) containing ceramic powder. The coating layer has a thickness corresponding to the height of the bosses. A center bore portion(11) defined in the hollow body is formed with a support step(12) to which a holding step(21) of a rope connector(20) is coupled. The upper surface of the hollow body is installed with a polyurethane cover(30).
Patent KR-20030071246-A (KR)
IPC: C08J11/08
Filed: 2002-02-28
Abstract: 본 발명은 폴리스티렌 겔에서 폴리스티렌과 용제를 분리/회수하기 위하여 이용되는 폴리스티렌 겔 처리시스템에 관한 것으로, 폴리스티렌 겔에 혼입된 불용성분을 걸러주기 위한 전처리장치, 전처리장치에서 불용성분이 걸러진 폴리스티렌 겔이 유입되는 공급구, 공급구를 통해 유입된 폴리스티렌 겔에 함유된 용제가 증발되는 다층구조의 증발단, 증발단에서 증발되는 용제가 배출되는 배기구 및 용제가 증발된 폴리스티렌 겔이 배출되는 배출구를 구비하여 폴리스티렌 겔에서 용제를 증발 분리시켜 용융한 폴리스티렌과 용제를 분리하기 위한 분리장치, 분리된 용제와 용융한 폴리스티렌을 후처리하기 위한 후처리 장치 및 전처리장치, 분리장치, 후처리장치의 필요한 부위를 가열하기 위한 가열장치를 포함하는 구성으로 이루어져 있으며, 폴리스티렌을 염가로 재생할 수 있고, 회수된 용제의 처리를 행할 필요가 없고, 사업적으로 채산베이스에 맞는 비용으로 재생 폴리스티렌을 공급하는 것이 가능하며, 용제의 회수율이 매우 뛰어나고, 시스템의 중단 없이 연속하여 운전할 수 있고, 1㎜ 크기 정도의 미세한 찌꺼기도 걸러주므로 재생되는 폴리스티렌 및 용제의 품질도 우수하다는 효과를 제공한다.
Patent KR-20040003069-A (KR)
Title: Wireless auction application device combined one touch type and numeral input type
Inventor: CHOI HAN JONG
IPC: G06Q30/08
Filed: 2002-03-18
Abstract: PURPOSE: A wireless bidder using one-touch/number input is provided to use a wireless input mode in case of an article needed to suggest a correct bidding price and a one-touch input mode in case of the article requiring a fast bidding by using one microcomputer. CONSTITUTION: A key input part(10) inputs the bidding price. A mode selecting part(20) selects a bidding mode. A bidding selecting part(30) selects the bidding. A controller(40) outputs the ID information as a bidding signal when the one-touch input mode is selected by the mode selecting part and outputs the signal synthesizing the ID information and the price information as the bidding signal when the number input mode is selected. An RF(Radio Frequency) transceiver(50) converts the bidding signal output from the controller into an RF signal and transmits it to a bidding terminal.
Patent KR-20020075251-A (KR)
Inventor: HOFFMANN BERND
IPC: B29D30/46
Filed: 2002-03-20
Abstract: PURPOSE: A feeder for a cord band is provided to transfer thin and adhesive cord band without warpage. CONSTITUTION: A feeder for transporting a thin and sticky band, particularly a cord band(1), through a cutting device(4) to an ejection conveyor belt(5) for taking out the sections of the cord band includes a pulling device(14) with a tongue(15), which takes hold of a leading edge of the cord band lying under a raised upper cutter(3) of the cutting device, to pull the cord band by a distance, corresponding to the width of the cutting, from a supplying roll(6) through the cutting device over the ejection conveyor belt preferably lying lower.
Patent KR-20030076861-A (KR)
Title: sugar confectionary vending machine using once container
Inventor: LIM BYEONG RYANG
IPC: G07F11/70
Filed: 2002-03-23
Abstract: PURPOSE: A sugar cookie vending machine using a disposable vessel is provided to improve the sanitary conditions of sugar cookies by making the sugar cookies while moving a disposable metal vessel. CONSTITUTION: A main frame is a vessel case(81) of which an upper portion is opened. A horizontal transferring member(84) is installed within the vessel case(81) horizontally to be rotated by a horizontal transferring motor(82) and provided with a screw groove(83) to transfer a disposable metal vessel(c). An edge of the disposable metal vessel(c) is inserted into the screw groove(83). A vessel member(85) is screw-coupled to the horizontal transferring member(84). A discharging screw member(86) is installed on an end of the horizontal transferring member(84) to discharge the disposable metal vessel(c) transferred by the horizontal transferring member(84). A vessel supplying unit is operated by a control unit which receives a coin signal from a coin slot unit to discharge the stored metal vessel(c) one by one.
Patent KR-20020075740-A (KR)
Inventor: HSU SHENG TENG
IPC: H01L41/23
Filed: 2002-03-27
Abstract: PURPOSE: Apparatus of using a titanium-doped aluminum oxide for passivation of ferroelectric materials is provided to reduce stress and improve passivation properties by forming a passivation layer including a titanium-doped aluminum oxide layer for passivation of ferroelectric materials such as Pt/SBt/Ir-Ta-O devices. CONSTITUTION: A ferroelectric material is positioned between the first metal electrode and the second metal electrode. The passivation layer is located on the first metal electrode, including the titanium-doped aluminum oxide. The passivation layer has a thickness of at least 200 angstrom. The first metal electrode is platinum and the ferroelectric material includes strontium-bismuth-tantalate(SBT).
Patent KR-20030079333-A (KR)
Title: A process for producing colored cubic zirconia by a skull melting method of high frequency induction heating
Inventor: LEE JAE SEON
IPC: C01G25/02
Filed: 2002-04-03
Abstract: PURPOSE: Provided is a process for producing a colored cubic zirconia of high value, which has beautiful color and gloss like natural jewelry and excellent durability, in large quantities with a low cost. CONSTITUTION: The process for producing a colored cubic zirconia by high frequency induction heating method comprises the steps of: mixing 75 to 85 wt% of ZrO2 with 15 to 20 wt% of Y2O3 based on the total weight of the mixture and a small amount of rare earth metal elements, and filling the mixture into a scull equipped with an inside heater; positioning the scull charged with the raw materials in a high frequency induction heating device, heating the heater by the high frequency of 25 to 150 kHz to melt the raw materials; maintaining the melted product at the temperature of about 3,000 deg.C to form initial crystal seeds; moving an induction coil gradually at the outside of the high frequency induction heating device with the speed of 3.0-6.0 mm/hr from bottom to top of the scull to grow the cubic zirconia single crystals; cooling the crystals for 24 hours or more after the completion of the crystal growth; separating the product from the scull, cooling the product for 24 hours or more under the ambient atmosphere, and isolating the single crystals from the product.
Patent KR-20030080871-A (KR)
Title: Clip for contacting electrode of charge and discharge system of battery
Inventor: SHIN UI SIN
IPC: H01M10/44
Filed: 2002-04-11
Abstract: PURPOSE: Provided is a clip for contact with electrodes in a charge/discharge system of a battery, which can charge/discharge a plurality of electrodes at once and can reduce expenses of power and facilities and can be used for a long time. CONSTITUTION: The clip(20) for contact with electrodes comprises: at least two couples of plate springs(22a,22c)(22b,22d) faced with each other to hold each electrode(13) projected from a battery pouch(10); a first support part(23) for supporting one ends of one side plate springs(22a)(22b); a second support part(24) for supporting one ends of the other side plate springs(22c)(22d); a drive part driving at least one of the first support part(23) and the second support part(24) in the facing direction of the plate springs to touch the plate springs with each other; an elastic member mounted between the first support part(23) and the second support part(24).
Patent KR-20030082121-A (KR)
Title: Method of preparing low dielectric film
Inventor: JU JIN SU
IPC: C08J5/18
Filed: 2002-04-16
Abstract: PURPOSE: A method for preparing a polymer film having a low dielectric constant is provided, to allow the thickness of a film and the dielectric constant to be controlled by controlling the penetration depth of an ion through the control of the energy of an accelerated ion. CONSTITUTION: The method comprises the step of injecting a high energy ion to a polymer film. Preferably the high energy ion is an ion having the energy of 0.1 keV to 100 MeV. Preferably the polymer is poly(vinylidene fluoride) or a ferroelectric polymer comprising single bonds. The ferroelectric polymer comprising single bond is any one selected from the group consisting of a cyanopolymer comprising poly(vinylidene cyanate) and polyacrylonitrile, a copolymer comprising vinylidene cyanide, a poly(vinylidene fluoride-tetrafluoroethylene) copolymer and an odd-numbered members of nylon comprising nylon 7 and nylon 11.
Patent KR-20030083866-A (KR)
Title: A method for an electronic account by off-line using mobile-phone inside combi-type smartcard
Inventor: KIM UN
IPC: H04W92/08
Filed: 2002-04-22
Abstract: PURPOSE: A method for conducting offline electronic payment using a mobile communication terminal mounting a combination-type smart card thereon is provided to download application information for many credit cards in the smart card, thereby enabling a user to conduct electronic payment by using a self credit card. CONSTITUTION: When a cellular phone user inputs a PIN(Personal Identification Number)(S501), a controller resets each component of a combination-type smart card(S502). A CPU of the smart card reads ATR(Answer to Reset) information, and applies the read information to the controller of a cellular phone(S503). When the controller transmits a read PIN to the CPU, the CPU compares the inputted PIN with the read PIN(S505). If the two PINs are the same(S506), the CPU changes state information of a read file to 'OK'(S507), initializes time data to '0'(S511), and updates as much as an elapsing time. The CPU reads royalty information from an ROM, and sequentially transmits the read royalty information to an RF terminal(S512).
Patent KR-20030064232-A (KR)
IPC: F17C7/04
Filed: 2002-05-02
Abstract: 나선관과  히터의  배치를  개선하여  온수조의  크기를  작게  함으로써  열효율을  향상시킨  베이퍼라이저를  제공한다. 
     용기에  수용하는  열 매개체에  히터12로  열을  가하여  온도를  제어하는  온수조11과,  이  온수조11의  열 매개체에  잠기도록  설치하는  열교환관로와,  상기  열교환관로의  상류측은  액체 압력 조정 밸브15와  액체 유출 방지 밸브14를  통하여  액화석유가스  유입관16에  연결되고,  하류측은  가스 소비관로30에  연결되는  액화석유가스의  베이퍼라이저에  있어서,  상기  열교환관로는  나선관13으로  하고,  상기  히터12는  상기  나선관13의  중심에  설치하고,  상기  나선관13과  히터12는  수직으로  배치한다.
Patent KR-20030087739-A (KR)
Title: Power device and method for manufacturing the same
Inventor: KIM CHEOL JUNG
IPC: H01L27/088
Filed: 2002-05-09
Abstract: PURPOSE: A high voltage device and a method for manufacturing the same are provided to be capable of obtaining an independent breakdown voltage characteristic corresponding to each thickness of an epitaxial layer, decreasing 'on'-resistance without the reduction of breakdown voltage, and reducing manufacturing processes. CONSTITUTION: A high voltage device is provided with the first conductive type semiconductor substrate(100), the second conductive type buried layer(110) formed at the predetermined portion of the semiconductor substrate, an epitaxial layer(130) formed at the upper portion of the buried layer, and the first conductive type well(150) formed in the epitaxial layer. The high voltage device further includes the second conductive type well(160) formed at both sides of the first conductive type well, a drift region(170) formed at the predetermined portion of the resultant structure, gate isolating layers(180a,180b) formed at the predetermined portion of the drift region, and a gate(190) formed at the upper portion of the gate isolating layers. Preferably, a breakdown voltage is controlled according to the thickness of the epitaxial layer located between the first conductive type well and the second conductive type buried layer.
Patent KR-20030088617-A (KR)
Title: Ceramic Composition for Remove Chlorine and The Manufacturing Methode
Inventor: KIM GI BONG
IPC: C04B35/547
Filed: 2002-05-13
Abstract: PURPOSE: A dechlorinating ceramic composition is provided to prevent the damages caused by the chlorines contained in drinking water, living water and industrial water. CONSTITUTION: The dechlorinating ceramic composition comprises 50-95 wt% of a reducing agent as a dechlorinating agent, 5-50 wt% of an inorganic binder as a main binder, 0.1-10 wt% of a first supplementary binder, 0.2-10 wt% of a second supplementary binder and 0.2-10 wt% of a coagulating/hardening time controlling agent. Particularly, the reducing agent as a dechlorinating agent is one or more materials selected from the group consisting of Na2SO3. NaHSO3, Na2S2O3, CaSO3, AgS, CuS, CuS2, FeS, FeS2, Ni3S2 and ZnS.
Patent KR-20030092287-A (KR)
Title: a cooling system of vhehicles
Inventor: LEE CHANG HO
IPC: B60H1/22
Filed: 2002-05-29
Abstract: PURPOSE: A cooling apparatus of an automobile is provided to prevent deterioration of output and fuel efficiency of an engine and generation of noise by not using power of the engine, and to prevent environment deterioration by not using CFC/HCFC group refrigerant. CONSTITUTION: A duplex stirling engine has an engine side heat absorbing part(23) extended to form a heating circulation channel(50); and a cooler side heat absorbing part(33) to form a heat absorbing circulation channel(60). A heat exchanger(51) is placed on the heating circulation channel to be installed on a channel such as an exhaust pipe through which exhaust gas is discharged. Another heat exchanger(61) is placed on the heat absorbing circulation channel to be installed in an air-conditioning duct on which an evaporator is installed in a usual cooling apparatus. Pumps(P) are installed on the heating circulation channel and the heat absorbing circulation channel to smoothly circulate working gas. A coolant circulation channel(70) is formed to surround heat generating parts(25,35) so that working gas exchanges heat with outside fluid in the heat generating parts to be cooled down so as to reciprocate between expansion spaces and compression spaces and have volume thereof changed.
Patent KR-20030094471-A (KR)
Title: Mp3 dongle for mobile terminal
Inventor: BANG SEONG EUN
IPC: H04B1/40
Filed: 2002-06-04
Abstract: PURPOSE: An MP3 dongle in a mobile terminal is provided to install a memory card, which can store MP3 music files, at the external of a mobile terminal. CONSTITUTION: A mobile terminal(10) has a connection jack(15) to connect a memory card. An MP3 dongle(20), connected to the connection jack(15), provides MP3 music files, stored in a multimedia card, to the mobile terminal(10). A personal computer(30), connected with the MP3 dongle(20) by a serial communication cable(32), uploads MP3 music files to the memory card. A handsfree kit(40), connected to the connection jack(15) of the mobile terminal(10) or the connection jack(26) of the MP3 dongle(20), executes a handsfree function.
Patent KR-20030095768-A (KR)
Title: Device for prevention coiling error of strip
Inventor: OH YEONG CHANG
IPC: B21C47/32
Filed: 2002-06-14
Abstract: PURPOSE: An apparatus for preventing coiling defects of strip is provided to prevent eccentric coiling generated during releasing of tension in the cutting process of coil and prevent bending of the strip generated as a cut end part of the strip is being coiled. CONSTITUTION: The apparatus comprises a rectangular frame shaped magnet frame(120) rotationally fixed to supporting post one end of which fixes the deflector roll in a space between deflector roll on which strip is coiled and tension roll; an up/down cylinder(170) fixed to a part of the edge of the magnet frame(120) to rotationally operate the magnet frame(120); a pair of guide bars(220) shifted along vertical guides(130) traversely arranged at the inner side of the magnet frame(120); first belt conveyor(410) rotationally arranged at both ends of the guide bars(220) and arranged in such a way that the first belt conveyor(410) presses and supports an end part of the strip being moved; a horizontal guide(222) installed at one end of the respective guide bars(220) in such a way that the horizontal guide(222) makes frequent appearances; an operating post(320) rotationally installed at an end part of the horizontal guide(222); back and forth moving cylinders(340) perpendicularly arranged to a lower part of the operating post(320); and a snubber roll(360) rotationally installed on snubber roll shaft(350) traversely fixed to each cylinder rod(342) of the back and forth moving cylinders(340).
Patent KR-20030086195-A (KR)
Title: Apparatus and method for assigning channel for a mbms in a mobile communication system
Inventor: CHOI SEONG HO
IPC: H04B7/24
Filed: 2002-06-21
Abstract: PURPOSE: A system and method for setting channels for MBMSs(Multimedia Broadcast/Multicast Services) in a mobile system is provided to efficiently allocate channels for a plurality of mobile terminals that makes requests for an identical MBMS. CONSTITUTION: A UE(User Equipment) that belongs to RNC(Radio Network Controller)1 selects a specific MBMS and transmits an activate MBMS context request message to SGSN(Serving GPRS Support Node)1 together with an identifier associated with the selected MBMS and its own identifier(1801). Receiving the activate MBMS context request message, SGSN1 verifies whether the UE can receive the selected MBMS(1802). If the verification process is successfully executed, SGSN1 transfers a request MBMS join message to RNC1, including information, such as the selected MBMS associated identifier, etc(1803). Based on the received information, RNC1 checks whether a default SGSN for the MBMS corresponding to the MBMS associated identifier is set. In case that the default SGSN is set, RNC1 transmits the UE identifier and the selected MBMS identifier to the default SGSN through an MBMS join notification message(1804). The default SGSN transmits the selected MBMS identifier to all the RNCs belonging to the same PS pool-area as RNC1 and informs them that it has been set as the default SGSN of the MBMS(1805).
Patent KR-20030067451-A (KR)
Title: Apparatus for preventing sudden acceleration of motor vehicle fitted with automatic transmission
Inventor: CHUN SONG JUNG
IPC: B60K28/10
Filed: 2002-06-29
Abstract: PURPOSE: A sudden acceleration restricting apparatus for an automatic transmission vehicle is provided to prevent additional fuel injection by applying current to a locking unit in stepping on an accelerator and a brake pedal simultaneously, and to prevent accidents by stopping acceleration of an engine. CONSTITUTION: A sudden acceleration restricting device for an automatic transmission vehicle is composed of a first slider(10) connected to a cable(12) connected to an accelerator pedal; a second slider(20) connected to a cable(22) coupled to a fuel injector and composed of a hollow part(38) inserted to the first slider; and a locking unit(40) composed of a locking rod fitted to an insertion groove formed in the first slider with passing the second slider, a solenoid clutch controlling the locking rod and a locking rod reset spring elastically supporting the solenoid clutch, and fixed on the second slider. Additional fuel injection is prevented by applying current to the locking unit in stepping on the accelerator and the brake pedal simultaneously, and accidents are prevented by stopping acceleration of the engine.
Patent KR-20040002198-A (KR)
Inventor: CHOI JEONG BAE
IPC: H01L21/265
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent misalignment in an N-well mask process and a P-well mask process by additionally forming an oxide layer before a photoresist pattern is formed and by forming an undoped polysilicon layer after the photoresist pattern is removed. CONSTITUTION: An oxide layer is formed on a semiconductor substrate(100) with an isolation layer(200). A P-well mask for forming a P-well(500) is formed on the oxide layer. The oxide layer exposed by the P-well mask is eliminated to form an oxide layer pattern exposing the substrate and the isolation layer under the eliminated oxide layer. Ions are implanted into the substrate to form the P-well by using the P-well mask. The P-well mask is removed. An undoped polysilicon layer is formed on the substrate. A planarization process is performed to expose the oxide layer pattern. The oxide layer pattern is removed to form a polysilicon layer pattern. An ion implantation process using the polysilicon layer pattern as an N-well mask is performed to form an N-well(700). A gate electrode and a source/drain region are formed on the substrate.
Patent KR-20040006194-A (KR)
Title: Method for providing Outdoor Advertisement Service using wire/wireless internet
Inventor: AHN HYEOK JIN
IPC: H04W4/12
Filed: 2002-07-11
Abstract: PURPOSE: A method for providing an outdoor advertisement service by an wired and wireless Internet is provided to display advertisement contents selected by a user or a written sentence on a window screen installed in a specific area and advertise the advertisement contents or the written sentence by the wired and wireless Internet. CONSTITUTION: An advertisement application picture is provided on screens of a mobile communication terminal(120) and a PC(130) for selecting advertisement contents and recording a desired advertisement message(S201,S202). If the selected advertisement contents and the recorded advertisement message are provided to a control computer(143), the control computer(143) displays the advertisement contents and the advertisement message through a window screen(141)(S203-S210).
Patent KR-20040008629-A (KR)
Title: Batch type Atomic Layer Deposition and method for insitu-cleaning in the batch type atomic layer deposition
Inventor: KWON HYEOK JIN
IPC: C23C16/44
Filed: 2002-07-19
Abstract: PURPOSE: A batch-type ALD(Atomic Layer Deposition) apparatus and an in-situ cleaning method thereof are provided to improve cleaning efficiency by supplying radially cleaning gas. CONSTITUTION: A batch-type ALD apparatus comprises a chamber(40), a rotating plate(45), a radial shower head(42), a heating plate(43), a cooling plate(48), a plasma excitation electrode(49) and an ion extraction electrode. The chamber(40) is provided with a top plate(41a), a bottom plate(41b) and a sidewall(41c). A plurality of wafers(46) are mounted radially on the rotating plate(45). The radial shower head(42) flows cleaning gas on the wafers through the center portion of the top plate(41a). The heating plate(43) is formed on the bottom plate(41b). The plasma excitation electrode(49) is inserted between the cooling plate and the radial shower head.
Patent KR-20040009428-A (KR)
Title: Apparatus and method for mobile banking
Inventor: LEE YEONG HO
IPC: H04W4/24
Filed: 2002-07-23
Abstract: PURPOSE: A mobile banking device and a method therefor are provided to insert a memory card into a terminal when settlement using the terminal is requested, authenticate a user and a user terminal, and perform a financial transaction. CONSTITUTION: A memory card(10) stores information for authenticating a terminal and a user. The memory card(10) is capable of being mounted and dismounted in a body of the terminal. The terminal detects whether the memory card(10) is combined, and inputs and outputs data to the memory card(10). The memory card(10) has a connector unit(CON1), a memory unit(MEM1), an encoding/decoding unit(EN/DEC) and a hard cover(COV1). The connector unit(CON1) connects to ports for the power and data input/output of the terminal. The memory unit(MEM1) stores user information, terminal information and memory card information. The encoding/decoding unit(EN/DEC) encodes or decodes data inputted and outputted from the memory card(10). The hard cover(COV1) protects elements from external impact.