baber/WOPTO huggingface dataset:
Patent KR-20000035163-A (KR)
Inventor: VALUZI RUIGI
IPC: B01J29/89
Filed: 1999-11-02
Abstract: PURPOSE: An MFI-type zeolite based catalyst and its preparation method are provided, which catalyst is useful for the transformation of oximes into amides. CONSTITUTION: The MFI-type zeolite based catalyst is prepared by: preparing silicate oligomer by hydrolyzing silicon alkoxide; mixing the oligomer with an aqueous or aqueous alcoholic dispersion solution of sub micro particles of MFI-type zeolite which is acidified to pH below 5; emulsifying the aqueous or aqueous alcoholic ligand/zeolite mixture in an organic solvent; contacting the emulsion with a basic solution to bind the dispersed micro drops; and washing calcining the obtained micro sphere. Preferably the MFI-type zeolite is selected from the zeolite whose mole ratio of Si/Al (or Si/B, Si/Ga, Si/In, or Si/Ti) is more than 1,000, and silicalite-1. The MFI-type zeolite based catalyst is such that the silicate ligand represented by SiO2 is more than 30 wt%, the outer surface area is 60-80 square meter per gram, the specific volumes of micro pore and mesopore are 0.2-0.3 ml/g and 0.1-0.4 ml/g, respectively, the bulk density is 0.7-0.85 g/ml, and the Davison index is less than 6.
Patent KR-20010045813-A (KR)
Inventor: YOO WON UK
IPC: H04N5/44
Filed: 1999-11-08
Abstract: PURPOSE: A device for connecting a TV and a computer is provided to make the TV control the computer and to make the computer receive the information from the TV by connecting a TV to a computer. CONSTITUTION: A TV coding unit(16) creates the first packet signal by encoding a TV signal as all sorts of control signals generated by a TV. A chroma signal and a control signal generated from a TV main circuit(28) are selected by a TV micro computer(25) and applied the TV coding unit(16) through a predetermined control input interface. The all sorts of control signals applied from the TV coding unit(16) includes a mike signal inputted from a mike(29) being connected to the TV, an amplifier(27) being connected to the mike(29) and a mike interface(23). In addition, the all sorts of control signals includes a wireless mouse signal and a wireless keyboard signal inputted through a predetermined wireless receiving module(26) and inputted through a wireless mouse interface(21) and a wireless keyboard interface(22). A computer coding unit(11) creates the second packet signal by encoding a computer signal as an image signal, a voice signal and all sorts of control signals generated from a computer. All sort of signals generated from a main board(2) of a computer are applied to a computer coding unit(11) through a transmitting bus(1) of a computer and a bus interface(3) and through a video outputting unit(4), a voice outputting unit(5) and a control signal outputting unit(6). A TV transmitting unit(15) transmits the first packet signal created in the TV coding unit(16) to the exterior and receives the second packet signal created in the computer coding unit(11) of the exterior. A computer transmitting/receiving unit(12) transmits the second packet signal created in the computer coding unit(11) to the exterior and receives the first packet signal created in the TV coding unit(16).
Patent KR-20000035462-A (KR)
Inventor: MURAYAMA NAOKI
IPC: H04N19/89
Filed: 1999-11-13
Abstract: PURPOSE: A program receiving apparatus is provided to display a reproduction program description screen of the same high-quality as a received program description screen. CONSTITUTION: A program receiving apparatus comprises an antenna(2), an integrated receiver decoder(IRD)(3), the institute of electrical and electronics engineers(IEEE) 1394 cable(4) and a digital video tape recorder(5). In a mode where decodes received program data in a real time to display the decoded data to a monitor(15) directly, a digital data recording and reproducing system(1) receives a broadcasting radio wave through the antenna(2) to transport the received broadcasting radio wave to a tuner(7) of a reception select part(80) in the IRD(3). The IRD(3) sends a reception signal(S1) from a transponder selected by the tuner(7) to a front end part(8). While a data stream received through a transmission and reception part is processed, information having no connection with the digital data recording and reproducing system(1) is skipped in a case where a display process of a program description screen is executed by an MPEG video decoder and graphics circuit(11).
Patent KR-20010046714-A (KR)
Inventor: RYU JU HYEON
IPC: G06F9/24
Filed: 1999-11-15
Abstract: PURPOSE: A method for upgrading a software and recording a medium therefor is provided to manage an error generated at a software upgrade although using a memory space of the minimum capacity by using a result image being performed by a XOR calculation of the original software image and new software image as the unit of a bit. CONSTITUTION: New software image is received from the exterior(200). The XOR calculated new software image is stored as a compressed shape in a flash ROM(210). In the case that a XOR new software image is received from the exterior as a compressed shape, a process for releasing a compression is performed(220). Backup status information is managed(230). The backup status is managed by two methods. The methods comprises a method for storing a block number to be backed-up before performing a backup according to block unit and a method for storing a block number completing a backup after performing a backup according to block unit. New software image 1 block is created by performing a XOR calculation of a block of the original software image and a XOR new software image as the unit of a bit(240). Status information for replacing is managed(250). The replacing status is managed by two methods. The methods comprises a method for storing a block number to be replaced before performing a replacing according to block unit and a method for storing a block number completing a replacing after performing a replacing according to block unit. A backup and a replacing process are repeated with respect to total software image through a process(260) for deciding whether a replacing of all software image is complected.
Patent KR-20000012330-A (KR)
Inventor: CHOE MAN YONG
IPC: G01B7/00
Filed: 1999-11-26
Abstract: PURPOSE: A monitoring system for preventing a falling rock by a crack progress measurement of a base rock is provided, which installs a tilting meter and a crack meter on a base rock to obtain a real measuring data, and compares the real measuring data with a characteristic of the base rock which is not crack. CONSTITUTION: A monitoring system for preventing a falling rock by a crack progress measurement of a base rock comprises:a tilting meter (10) for measuring a slant degree on a base rock (100) anticipating a falling rock; a crack meter (20) to be installed for measuring a progress degree of a crack; a monitoring unit (30) for comparing the real measuring value obtained from the tilting meter (10) and the crack meter (20) to monitor the state of the base rock. Thereby, the loss of manpower and material is decreased.
Patent KR-20010054480-A (KR)
Inventor: KIM JONG AN
IPC: H04B10/25
Filed: 1999-12-07
Abstract: PURPOSE: A method for monitoring and diagnosing the status of an operation and management communication channel between a manager and an agent in a fiber loop carrier system is provided to take an immediate step by monitoring a communication channel under operation in a fiber loop carrier system. CONSTITUTION: If an operation and management communication channel status monitoring and diagnostic request is received from an operator(510), a communication channel monitoring processing part calls the OSI(Open System Interconnection) communication stack of each agent system and the OSI communication stack of a manager system(520,530). If the OSI communication stacks respond to the calling, the communication channel monitoring processing part requests the communication status information of each agent system through the OSI communication stacks(590) and judges whether a communication status message is normally received from each agent system(600). In case that there is no response from the agent systems or the manager system fails to receive the response, the communication channel monitoring processing part judges that there is an error in the program functions of the manager system or the agent systems(610). The communication channel monitoring processing part records and stores the error status(620) and displays it through the GUI(630).
Patent KR-20010054506-A (KR)
Inventor: HAN CHUNG SEOK
IPC: H04B7/26
Filed: 1999-12-07
Abstract: PURPOSE: A method for restoring speech disconnection in a mobile communication system is provided to attempt speech using a physical channel added for a multimedia service in speech disconnection, so as to promptly restore speech disconnection. CONSTITUTION: Whether at lease two consecutive normal frames are received through a speech channel in speech disconnection is checked. Simultaneously, a call is attempted to an adjacent base station having the largest received strength through a physical channel for a data service, to receive an assigned traffic channel. And speech is restarted through a firstly formed traffic channel.
Patent KR-20010054867-A (KR)
Inventor: PARK JAE HA
IPC: H05K7/14
Filed: 1999-12-08
Abstract: PURPOSE: A mounting structure of a printed circuit board(PCB) is provided to mount the board into the main chassis simply with a hook and to maintain tight mounting capacity. CONSTITUTION: In the mounting structure of a printed circuit board(PCB), a printed circuit board(PCB)(40) is mounted into the main chassis(30) through a guide unit(50). Three hook channels(35) are formed at interval on the walls of both sides of the main chassis(30). Holes(45) are formed on the edges of the back of the printed circuit board. The guide unit(50) includes a guide channel(54), a hook(52) and a connecting hole(56). The guide channel(54) slides the printed circuit board(40) slide on it and is formed inside the guide unit(50). The hook(52) is inserted into the hook hole(35) of the main chassis locking the printed circuit board(40). The connecting hole(56) is formed to match into the holes(45) of the printed circuit board(40).
Patent KR-20010055479-A (KR)
Inventor: KIM GI DON
IPC: B21B1/00
Filed: 1999-12-10
Abstract: PURPOSE: A method for manufacturing two martensitic stainless steel sheets cladded aluminum plate having superior heat transferability and high tensile strength is provided. CONSTITUTION: The manufacturing method of the two martensitic stainless steel sheets cladded aluminum plate comprises the steps of (i) forming a plurality of holes on the martensitic stainless steel sheet of 0.5-1.2mm in thickness in the state that a plurality of holes of 1.5-3.0mm in diameter is arranged on the martensitic stainless steel in the pattern of X or lattice, wherein a plurality of holes is distributed at a ratio of 5 to 20 per square meter; (ii) removing foreign materials and oil adhered on the martensitic stainless steel sheet and an aluminum plate; (iii) interposing the aluminum plate between a pair of the martensitic stainless steel sheets, followed by compressing in the temperature range of 550 to 660deg.C to accomplish both mechanical coupling and chemical bonding; (iv) and then milling both surfaces of the aluminum plate cladded with the martensitic stainless steel sheets. Preferably, one surface of the martensitic stainless steel sheet facing to the aluminum plate is corrugated to enhance adhesive power between the martensitic stainless steel sheet and the aluminum plate.
Patent KR-20000012670-A (KR)
Title: A device of preventing dismantlement of bolts and nuts
Inventor: LEE YEO HAN
IPC: F16B39/00
Filed: 1999-12-17
Abstract: PURPOSE: A tool for preventing a bolt and a nut from being loosened is provided to prevent the nut from being separated from the bolt caused by an impact. CONSTITUTION: A bolt and a nut looseness preventing tool comprises:a fixing piece(16) for containing a combining groove(14) containing a serration on the inner circumferential surface; a supporting piece(18) being formed in one side of the outer circumferential surface of the fixing piece while projecting toward the upper unit; a first combining piece(20) being combined in one free end side of the supporting piece for being adhesively fixed on the outer circumferential surface of a nut(19) selectively; a stopper(22) being formed in one side of the outer circumferential surface of the first combining piece for being projected; the serration being formed on the inner circumferential surfaces of the combining pieces; and the fixing piece and the combining pieces being fixed in the supporting piece for being located on the same shaft. Therefore, the combining pieces being adhesively fixed on the outer circumferential surfaces of the fixing piece and the nut being combined to the head unit of the bolt are installed in the upper end and the lower end for preventing the nut from being separated from the bolt caused by an impact.
Patent KR-20010057191-A (KR)
Inventor: BAEK YUN GEON
IPC: F24C15/20
Filed: 1999-12-20
Abstract: PURPOSE: A built-in microwave oven is provided to perform reliable operation by sufficiently cooling heating components of a microwave oven. CONSTITUTION: A built-in microwave oven comprises: an air intake grill(10) installed in the front upper portion of a microwave oven; a ventilating motor(22) installed in one upper side of a cavity to downwardly discharge sucked air along one face; a dividing guide(60) installed in the middle of the ventilating motor to divide the sucked air into the ventilating motor; and a support unit(62) spaced apart from a support upper face(12). The sucked air into the ventilating motor after flowing around the dividing guide cools a PCB(Printed Circuit Board) while passing through upper and lower portions of the support unit. According to sufficient cooling of electric equipment in the PCB, the thermal loss of the equipment is prevented. Therefore, the operational reliability of the microwave oven is improved.
Patent KR-20010064848-A (KR)
Inventor: YOO JANG YONG
IPC: C21D8/02
Filed: 1999-12-20
Abstract: PURPOSE: A method for manufacturing fire resistance steel having superior tensile strength (50kgf/mm2) is provided to produce a fire resistant steel having superior yield strength at 700deg.C in comparison with conventional 600°C-grade fire resistant steel for the application to structure material of high buildings. CONSTITUTION: The manufacturing method for the fire resistance steel comprises the processes of reheating a steel slab comprising C 0.05-0.15wt.%, Si 0.55wt.% or less, Mn 1.6wt.% or less, Cr 0.70wt.% or less, Mo 0.3-0.9wt.%, V 0.05-0.10wt.%, 0.003wt.%=<N=< 2.64/V, P 0.03wt.% or less, S 0.025wt.% or less, sol Al 0.01-0.06wt.%, a balance of Fe, and other inevitable impurities to the temperature range of 1000 to 1300deg.C; finishing hot rolling at over 900deg.C under a hard reduction ratio of at least 15%; water-cooling to the temperature range of 500 to 600deg.C at a cooling rate of 6°C/sec or more; and the air-cooling.
Patent KR-20010063802-A (KR)
Inventor: BAE YEONG RAE
IPC: G06T7/00
Filed: 1999-12-24
Abstract: PURPOSE: A captioned region extracting device according to a multi-stage geographical point-line-plane expansion method and an extracting method thereof are provided to reduce extraction time and generalize extraction of captioned region by extracting the captioned region without knowing the caption character and generalizing the critical value of the used variable. CONSTITUTION: A geographical characteristic point extractor(11) extracts the geographical characteristic point through line sampling. Several expanders(12) expand the extracted geographical characteristic point to line region and plane region, successively. A combiner(13) combines the overlapped plane region. A caption candidate region extractor(14) extracts a caption candidate region by examining the condition of the combined plane region. A caption candidate tester(15) tests the extracted caption candidate region and extracts the final caption region.
Patent KR-20000023977-A (KR)
Inventor: CHOI SANG HO
IPC: H04B1/38
Filed: 1999-12-29
Abstract: PURPOSE: A wireless earphone for a portable telephone and method for preventing loss are provided to lower a price and size of goods, prevent a divided earphone and a portable phone from losing. CONSTITUTION: A wireless earphone for a portable telephone includes receiving part receiving a signal with wireless from a portable telephone. A transmission signal of the portable telephone is embodied in a digital form. The earphone first amplify a signal received through an antenna(11) in ultra short high frequency amplifier(12). The amplified signal is demodulated through ultra revival detection part(32) to directly detect based on an output via Quenching generator(31). A received signal being filtered through a noise filter(36) is standardized as a digital signal value through a data sharpener(37). Based on this, a digital process processing and ID are conformed with a provided program in micro-computer. A voice signal is restored as an audio signal through a codec circuit and offered an output
Patent KR-20010044011-A (KR)
Inventor: JANG YEONG NAM
IPC: G03F7/42
Filed: 1999-12-30
Abstract: PURPOSE: Provided are a delaminating composition for a dry film and a delaminating method using the composition, the delaminating composition has an excellent delaminating property for the dry film and a denatured film and prevents the corrosion of a print circuit substrate or a lead frame under the high temperature condition. CONSTITUTION: The delaminating composition comprises: 1.0-30.0wt% of alkali metal hydroxide; 30-80wt% of water; 3-15wt% of at least one ethanol amine selected from the group consisting of mono ethanol amine, diethanol amine, and triethanol amine; 0.1-15wt% of a chelate compound; 1.0-20wt% of at least one selected from the group consisting of a hydroxyl amine and an aromatic hydroxy compound. The dry film is delaminated from the print circuit substrate or the lead frame by using the delaminating composition at a temperature of 50-55deg.C.
Patent KR-20010066155-A (KR)
Inventor: HAN JAE WON
IPC: H01L21/316
Filed: 1999-12-31
Abstract: PURPOSE: A method of manufacturing a semiconductor device is to minimize the contact resistance in a contact hole. CONSTITUTION: An SOG(spin on glass) film(30) covered with a metal interconnect(20) is heat-treated and hardened. An interlayer dielectric(40) such an TEOS(tetraethyl orthosilicate) oxide film is then evaporated. The SOG film, the interlayer dielectric and an upper nitrified titanium film(24) are etched to form a contact hole. The width of the contact hole is between 0.3 and 0.5 micrometers. Using the heat treatment, moisture within the SOG film is removed. The heat treatment is effected between 250 and 300 deg.C using a furnace, a heat plate or RTP(rapid thermal process). A titanium film(51) and a nitrified titanium film(51) are then sequentially deposited to form a barrier film. A buried metal layer(60) is then evaporated to fill the contact hole by using a gas containing a tungsten. Until the interlayer dielectric is exposed, the buried metal layer and the barrier film are planarized.
Patent KR-20000068264-A (KR)
IPC: C09D125/04
Filed: 1997-08-13
Abstract: The invention relates to aqueous dispersions. They are obtainable by polymerizing an ethylenically unsaturated monomer or a mixture of ethylenically unsaturated monmers [sic] in an aqueous solution of an at least partially protonated epoxide-amine adduct. It is characterized in that the epoxide-amine adduct is for its part obtainable by reacting (A) a glycidyl ether of a polyphenol that contains on statistical average at least one epoxide group in the molecule, or a mixture of such glycidyl ethers, (B) a polygycidyl [sic] ether of a polyol that contains on statistical average more than 1.0 epoxide groups in the molecule, or a mixture of such polyglycidyl ethers, and (C) a compound that contains a primary amino group in the molecule, or a mixture of such compounds, to give the epoxide-amine adduct, components (A) and (B) being employed in a ratio of equivalents of from 1.0:0.5 to 1.0:8.0 and from 0.3 to 0.7 mol of component (C) being employed per equivalent of epoxide groups of (A) and (B).
Patent KR-20000068506-A (KR)
IPC: A61P43/00
Filed: 1997-09-04
Abstract: The present invention relates to novel VEGF protein products, and nucleic acids encoding these novel protein products, comprising exons 1-6 and 8 of the VEGF gene, and derivatives thereof, and these uses in treating the cardiovascular system and its diseases through effects on anatomy, conduit function, and permeability. VEGF145 and its derivatives have been found to be active mitogens for vascular endothelial cells and to function as angiogenic factors in-vivo. VEGF145 and its derivatives have novel properties compared with previously characterized VEGF species with respect to cellular distribution, susceptibility to oxidative damage, and extra-cellular matrix (ECM) binding ability. The present invention also relates to derivatives of VEGF145 which have altered properties in that they have altered biological activity and altered heparin-binding activity when compared to VEGF145. The present invention provides methods of treating the cardiovascular system, enhancing endothelialization of diseased vessels, and enhancing drug permeation by providing the novel VEGF protein products. The invention also provides expression vectors, compositions, and kits for use in the methods of the invention.
Patent KR-20000036147-A (KR)
Inventor: KHAYRALLAH ALI S
IPC: H03M13/41
Filed: 1997-09-08
Abstract: PURPOSE: A decoding technique is provided to decode digital information encoded by tail biting codes. CONSTITUTION: A decoder for decoding encoded digital data generates a replicated decoding trellis and performs some number Dmax of decoding operations using the replicated trellis. Each decoding pass is offset by some amount.Dr., and the results of each pass are stored and compared with prior results to generate a final output information sequence.
Patent KR-20000048566-A (KR)
Title: Automatic clutch
Inventor: SALECKER MICHAEL
IPC: F16D48/06
Filed: 1997-09-18
Abstract: PURPOSE: An automatic clutch is provided to desirably control an automatic clutch by using the excess contact pressure. CONSTITUTION: An automatic clutch contains the following characteristics: during travel, a clutch is controlled with excess contact pressure such that the transmissible moment of the clutch exceeds the engine torque by a predetermined amount; at low speeds or in low gears and/or when traveling slowly, the amount of excess contact pressure is considerably reduced. At high speeds or in high gears and/or at when traveling fast, the clutch is set at the maximum transmissible moment.
Patent KR-20000070509-A (KR)
IPC: B29C49/06
Filed: 1998-11-27
Abstract: 본 발명은 페인트, 왁스 등을 위해 합성 수지로 이루어지며, 사출 연신 중공 성형법에 의해 몸체부가 얇게 형성되는 확장개구형 용기를 제공한다. 확장개구형 용기의 개구부는 대직경으로 되며, 바닥부를 갖는 몸체부와 일체인 내벽과, 소정 폭의 H-형상 결합부를 통해 내벽의 외측상에 일체로 형성되는 벨트형 외벽과, 상기 결합부에 의해 구획되는 내벽과 외벽 사이의 상부 및 하부 환형 홈으로 구성된다. 상기 몸체부는, 상기 외벽과 동일한 수준으로 상기 몸체부의 측면을 형성하고 개구부의 하부의 중공부 내로 하부 환형 홈을 형성하기 위해, 외벽의 하부 에지가 몸체부와 접촉하는 위치까지 내벽의 하측부로부터 얇게 연신 중공 성형된다. 몸체부의 연신시 결합부의 변형을 방지하기 위한 복수의 리브는 소정 개수를 환형 홈 내부에 일정한 간격으로 제공하기 위해 외벽 측부에서의 결합부의 하면과 외벽의 내면 사이의 모서리상에 경사지게 일체로 형성된다.
Patent KR-20000075480-A (KR)
Title: 고 수불용성의 활성 성분을 함유한 수용성 약학적 조성물
IPC: A61K47/10
Filed: 1998-02-12
Abstract: 본 발명은 고 수불용성(highly insoluble in Water)으로 리포솜(liposome)에 분산되는 활성 성분을 함유하고 있는 수용성 약학적 조성물, 및 이의 제제 방법을 제공한다.
Patent KR-20010012617-A (KR)
Title: 무전극 방전에너지 공급장치 및 무전극 방전램프장치
IPC: H01J61/30
Filed: 1999-03-11
Abstract: 고주파에 의해 표면파를 여기하는 표면파 선로(11)를 갖고, 표면파 선로(11)는 주기적 구조의 주름(14)을 갖는 도전성 재료로 이루어지며, 또 표면파 선로(11)의 근방에 생기는 표면파에 의해 무전극방전에 필요한 에너지를 무전극방전관(12)에 공급하는 무전극 방전에너지 공급장치를 이용함으로써, 비교적 균일한 고주파 에너지를 평면형상 또는 선형상의 방전공간에 인가할 수 있어 보다 균일한 방전을 일으킬 수 있다.