baber/WOPTO huggingface dataset:
Patent KR-20020087648-A (KR)
Title: A method for hard coating the surface of metal with Armacor M by high energy beam cladding
Inventor: KIM JEONG SU
IPC: C23C24/08
Filed: 2001-05-15
Abstract: PURPOSE: A new coating method for solving problems of rigid coating of Armacor M by TIG (tungsten inert gas) welding is provided, and a method for rigid coating the Armacor M on the surface of a metal by high energy beam cladding is provided. CONSTITUTION: The method for rigid coating Armacor M on the surface of a metal by high energy beam cladding comprises the steps of removing floating matter, scale and oxides by washing the surface of the metal; applying the Armacor M on a material causing metamorphic transformation to the washed surface of the metal; and performing high energy beam cladding by applying high energy beam to the Armacor M that is applied to the surface of the metal, wherein the Armacor M is powder having a composition comprising 24.4 wt.% of Cr, 0.14 wt.% of Ni, 0.12 wt.% of Mn, 0.46 wt.% of Si, 2.4 wt.% of B, 0.1 wt.% of C, and a balance of Fe, the Armacor M is a wire having a composition comprising 26.2 wt.% of Cr, 0.15 wt.% of Ni, 1.2 wt.% of Mn, 0.50 wt.% of Si, 3.7 wt.% of B, 0.08 wt.% of C, and a balance of Fe, the high energy beam is a laser beam or electron beam, the high energy cladding applied metal is a general industrial machine or parts thereof, and the high energy cladding applied metal is a primary system facility of an atomic power plant or parts thereof.
Patent KR-20020087721-A (KR)
Title: Extract of Acorus gramineus Soland having neuroprotective effects and pharmaceutical composition containing the same
Inventor: BAEK JI HUN
IPC: A61K36/882
Filed: 2001-05-16
Abstract: PURPOSE: A pharmaceutical composition containing an Acorus gramineus Soland. extract exhibiting neuronal death inhibitory activity as an effective ingredient is provided which has no toxicity to human body and is effective in prevention and treatment of cerebral disease caused by neuronal death. CONSTITUTION: Acorus gramineus Soland. is extracted in water, lower alcohol, hexane, ethyl acetate or a mixture thereof, concentrated and then freeze dried, wherein the lower alcohol is selected from the group consisting of methanol, ethanol and butanol. For example, 1kg Acori graminei Rhizoma is extracted with 2L methanol aqueous solution with a sonicator for 15min two times to produce 3L extract, which is filtered, and concentrated. Thereafter, 100mg extract is mixed with 3.0mg sodium metabisulfite, 0.8mg methyl paraben, 0.1mg propyl paraben and a suitable amount of sterilized distilled water.
Patent KR-20020088040-A (KR)
Title: Amorphous metal core and manufacturing means
Inventor: HWANG SEOK JUNG
IPC: H01F27/25
Filed: 2001-05-16
Abstract: PURPOSE: An amorphous core and method for manufacturing the same is provided to achieve high efficiency and reduce weight and noise of the core, while significantly reducing energy consumption during no-load operation. CONSTITUTION: An amorphous core comprises a core(100) including a plurality of inner cores(110) having a predetermined width, and which are formed into predetermined shape by using an amorphous material, and an outer core(120) arranged along the outer peripheries of inner cores; a vibration prevention member(150) for preventing noise or vibration from being generated through a core hole(140) formed between the inner core and the outer core when the core is applied with a current; and a molding solution(160) deposited to the inner cores and the outer core, excluding an overlapped portion(130). A method for manufacturing amorphous core, comprises a first step of fixing an amorphous ribbon and permitting the fixed amorphous ribbon to wind up a plurality of ribbons at a time; a second step of cutting the wound ribbon; a third step of forming a circular core having an inner core and an outer core, and installing a shaping member inside and outside the circular core; a fourth step of magnetizing the circular core and cooling the magnetized core; a fifth step of coupling inner and outer cores, coating the coupled cores with a molding solution, and hardening the resultant structure by using a dryer; and a sixth step of removing the shaping member from the core, and inspecting whether the core is suitable in terms of losses, excitation current and size.
Patent KR-20020088655-A (KR)
Title: spray apparatus
Inventor: MOON HAE JUN
IPC: B05B11/00
Filed: 2001-05-19
Abstract: PURPOSE: Provided is a spray operated in an overturned state which is operated in stand or overturned state simultaneously so that it is conveniently used without being confined by the location of spraying. CONSTITUTION: In the spray which discharges liquid materials inserted by a discharging tool through an outlet(50), the spray operated in the overturned state comprises the parts of: a first valve(60) which is inserted into a short sill(21) at the lower part of a tube(20); a second suction hole(70) which is formed at the upper part of the tube; and a second valve(80) which is combined with the second suction hole and moved vertically over a short sill(71) to be closed or open in a reverse time with a first suction hole(61).
Patent KR-20020075174-A (KR)
Title: Rotary cam moving apparatus for negative-angle forming die
Inventor: MATSUOKA MITSUO
IPC: B21D53/88
Filed: 2001-05-21
Abstract: PURPOSE: To provide a metal film structure of a good quality by simplifying a negative angle forming die so as to make inexpensive precise. CONSTITUTION: The negative angle forming die consists of a lower die for mounting a metal plate work on a supporting part and an upper die which discends lower than the lower die for forming the work. A notch forming part notching the locus of the upper die is formed at an edge closer to the supporting part. After forming it, a rotating cam is rotated and moved back by an automatic returning tool to take out the formed work from the lower work. In this negative angle forming die, the rotating cam moving device of negative angle forming dir forms a flange at a work end part in a direction crossing with a rotary axis, makes notch forming after this, divides a rotary cam into an end rotation cam for mounting the flange of the work end part and a main rotation cam except the end part rotation cam and arranges them on the same rotation axis in order to prevent the deformation of the flange at the work end part by returning of the rotating cam, makes the rotating cam stationary in the prescribed range of the first rotation return and moves the end part rotation cam toward the main rotation cam in an axial direction after that.
Patent KR-20020001545-A (KR)
Inventor: BESANA GIAMBATTISTA
IPC: B29L23/00
Filed: 2001-06-19
Abstract: PURPOSE: Provided are thermoprocessable perfluorinated polymers for the preparation of manufactured articles used in the semicon industry, which show very low values of extractable F, both on perfluoropolymer pellet and the manufactured articles therefrom. CONSTITUTION: A thermoprocessable copolymer of TFE consists essentially of: (a) from 4.5 to 8.5% by weight of perfluoromethylvinylether (PMVE); (b) from 0.3 to 1.6% by weight of a perfluorodioxole of formula(1), wherein Y=F, ORf, Rf wherein Rf is a perfluoroalkyl having from 1 to 5 carbon atoms; X1 and X2, equal to or different from each other, are -F or -CF3; (c) TFE, forming the remaining part to 100%; said copolymer having: a number of ionic end groups lower than 4x10 mol/Kg of polymer; flex life values higher than 20,000 in an MFI range (measured at 372 deg.C with a 5 Kg load) comprised between 1 and 5; release values of F ions on the polymer in pellet and on the finished manufactured article lower than 1 ppm by weight with respect to the polymer weight; release values of F ions lower than 1 ppm on extruded manufactured articles, both at low and high extrusion rate of the polymer.
Patent KR-20030000635-A (KR)
Title: A Swing Type Tail-gate Hinge having Checker Function
Inventor: AHN JAE IL
IPC: E05F5/02
Filed: 2001-06-26
Abstract: PURPOSE: A swing type tailgate hinge having a checker function is provided to prevent accidents caused by a tailgate hinge by reducing the operating speed of a gate and to prevent transformation of a car body by limiting the maximum opening angle of a tailgate. CONSTITUTION: The swing type tailgate hinge having a checker function comprises: a body bracket(11) fixed to a body panel and provided with a checker member(110) having many bending parts(111); and a gate bracket(12) installed to a tailgate, connected to the body bracket(11) by a hinge pin(13), and provided with a soft roller(120) installed by a roller pin(121) and adhered closely to the bending part(111) of the checker member(110) to rotate along the bending part(111).
Patent KR-20030000736-A (KR)
Title: A nonfreezing valve
Inventor: SEO CHONG IM
IPC: E03B7/10
Filed: 2001-06-23
Abstract: PURPOSE: An anti-freezing faucet is provided to economize in water at a maximum and to use sanitarily by preventing the inflow of impurities or bacteria, soil, etc. CONSTITUTION: In the anti-freezing faucet(1), a drain tank(3) is formed on the lower part of a pipe and provided with a vent hole(31) and a plate piston(4) for receiving and discharging drainage, the plate piston(4) for receiving and discharging drainage is connected with a lifting handle(5) by a shaft(51) of the lifting handle, a shaft(61) of a rotary handle(6) for operating a valve is connected to a valve body(7) through the shaft(51) of the lifting handle and the drain tank(3), and a valve housing(8) and the lower side of the pipe are connected by a connecting water pipe(9).
Patent KR-20030001961-A (KR)
Title: Process for forming gate of flash mamory device
Inventor: YANG IN GWON
IPC: H01L27/115
Filed: 2001-06-28
Abstract: PURPOSE: A method for fabricating a gate of a flash memory device is provided to prevent a control gate from being attacked by a waferless auto plasma cleaning(WAC) process for improving the periodic maintenance of etching equipment by increasing a bias power in performing the WAC process. CONSTITUTION: A tunnel oxide layer(2) and the first conductive layer for a floating gate are sequentially formed on a silicon substrate(1) having an isolation layer. The first conductive layer and the tunnel oxide layer are patterned to be a line type. A dielectric layer(4), the second and third conductive layers for the control gate(10), a nitride layer(7) for a hard mask and a photoresist layer pattern for defining a control gate formation region are sequentially formed on the silicon substrate. The nitride layer, the third conductive layer and the second conductive layer are etched to form the control gate of a line type perpendicular to the patterned second conductive layer by using the photoresist layer pattern as an etch barrier. The photoresist layer pattern is eliminated. The dielectric layer and the first conductive layer are etched by a self-align method to form the floating gate.
Patent KR-20030002022-A (KR)
Title: Method for fabricating capacitor
Inventor: SHIN DONG U
IPC: H01L27/108
Filed: 2001-06-30
Abstract: PURPOSE: A fabrication method of a capacitor is provided to restrain an interface reaction between a lower electrode and a dielectric film by using double dielectric film composed of TaON and Ta2O5. CONSTITUTION: An interlayer dielectric(37) having a contact hole is formed on a substrate(31) having a plug(33). A lower electrode is formed in the contact hole. The first dielectric film(39a) made of TaON is formed on the lower electrode by using Ta(OC2H5)5 as a source material. Then, the second dielectric film(39b) made of Ta2O5 is formed on the TaON layer(39a) by in-situ using same source material of Ta(OC2H5)5. An upper electrode(40) is formed on the second dielectric film(39b).
Patent KR-20030003775-A (KR)
Inventor: CHANG YOUNG GIL
IPC: A23L23/00
Filed: 2001-07-02
Abstract: PURPOSE: Provided is sauce for roasting an eel to remove fishy smell, to give savory and soft tastes. It contains ketchup, vinegar, lemons, sugar, mustard, water and the like. CONSTITUTION: The sauce for roasting an eel is characterized by comprising 100 parts by volume of water, 150-180 parts by volume of ketchup, 40-60 parts by volume of vinegar, 15-25 parts by volume of peeled lemons, 25-35 parts by volume of mustard and an appropriate amount of sugar. It is manufactured by the steps of: boiling all of the above ingredients except mustard for 10 minutes with stirring; cooling them; and mixing mustard with them.
Patent KR-20030001186-A (KR)
Inventor: KIM SUN JA
IPC: A61G17/08
Filed: 2001-06-27
Abstract: PURPOSE: A funeral ceremony and management of graveyard and cinerary urn is provided to achieve improved convenience of survivors by allowing an agency to execute, for the survivors, an overall management including burial, cremation and removal of the grave. CONSTITUTION: A charcoal powder(2) is deposited at the bottom surface of a box(11), a filter mesh(3) is covered on the charcoal powder, and a pot(9) is mounted on the resultant structure. A chloride layer(4) and a charcoal powder layer(5) are sequentially deposited on the bottom surface of the pot, or a filter cloth is arranged on the bottom surface of the pot. Ashes(8) of the dead are injected through an inlet port(7), and the pot is sealed and vacuumed.
Patent KR-20030004551-A (KR)
Title: Converse spreading burner
Inventor: LEE SEONG HO
IPC: F23D14/58
Filed: 2001-07-05
Abstract: PURPOSE: An oxygen load back spreading flame burner is provided having a nozzle structure to save fuel and lower pollution. CONSTITUTION: In a burner to make flame by burning oxygen with fuel, an oxygen load back spreading flame burner comprises a nozzle(20), and a burner block(30). The nozzle has a triple pipe shape. A first pipe(23) located in the center injects pure oxygen, and a second pipe(25) enveloping the first pipe injects fuel, and a third pipe(27) enveloping the second pipe injects air. A burner block is installed in each end of the nozzle detachably.
Patent KR-20020077000-A (KR)
Inventor: JANG JAE JUN
IPC: H04L12/24
Filed: 2001-07-11
Abstract: PURPOSE: A method of managing a layer failure of intranet is provided to include a failure correlative analyzing function between each layer in a communication network, to understand a basic cause of a failure by using a layer correlation, and to analyze a trap generated in each layer, thereby understanding a system having a failure. CONSTITUTION: System, subsystem, and link failures(101-103) generated from a physical layer(100) are transmitted to a data link layer(200). A DL sub-network failure(201) and a DL link failure(202) generated in a data link(200) are transmitted to a network layer(300). The network layer(300) generates a network sub-network failure(301) and a network topology link failure(302), and transmits the failures(301,302) to service layers(4-7 layers). Traps are classified by the physical layer(100), the data link layer(200), the network layer(300), and the service layers(4-7 layers). Correlation between cause and effect is analyzed for the classified traps. A failure cause/effect graph for each layer and a failure cause/effect graph have to be included between layers. A corresponding failure is selected on the failure cause/effect graph. A failure-generated position is shown by repeating the above procedure.
Patent KR-20030006234-A (KR)
Title: Backup Apparatus for Mobile Terminal
Inventor: PARK JAE WAN
IPC: H04B1/40
Filed: 2001-07-12
Abstract: PURPOSE: A backup device of a mobile communication terminal is provided to backup information such as a telephone number stored in the mobile communication terminal, thereby preventing information from being lost. CONSTITUTION: A backup interface(21) transceives information with a terminal interface(14) of a mobile communication terminal(10). A backup memory(23) stores information stored in a terminal memory(13a) of the mobile communication terminal(10). When the information stored in the terminal memory(13a) of the mobile communication terminal(10) is stored in the backup memory(23) through the backup interface(21) and the terminal interface(14), or the information stored in the backup memory(23) is stored in the terminal memory(13a) of the mobile communication terminal(10), a controller(22) requests inputting/outputting of the information to a wireless controller(13) of the mobile communication terminal(10).
Patent KR-20030006562-A (KR)
Title: Kimchi vessel
Inventor: JU HYEON TAE
IPC: A23B7/10
Filed: 2001-07-13
Abstract: PURPOSE: Provided is a kim-chi vessel which has an improved cover to use a receiving space effectively and to prevent drying the surface of kim-chi. The improved cover is accomplished by equipping an elastic member long the rim thereof. CONSTITUTION: In the kim-chi vessel composed of a case forming a reservoir of which upper is openable, and a cover covering the opening of the case, the cover has an elastic part which extends inward the reservoir. Therefore, according to the quantity of kim-chi to be received in the reservoir, the elastic part can contract or expand and consequently the receiving space can be variable.
Patent KR-20030012117-A (KR)
Title: Method of manufacturing capacitor in semiconductor devices
Inventor: CHUN SEONG GIL
IPC: H01L27/108
Filed: 2001-07-30
Abstract: PURPOSE: A method for manufacturing a capacitor in a semiconductor device is provided to improve capacitance of the capacitor by increasing the surface area of a storage node electrode. CONSTITUTION: The first polysilicon layer(106) is formed on an interlayer dielectric(102) having a contact plug(104). A plurality of nitride and oxide layers are sequentially and repeatedly stacked on the first polysilicon layer(106). A storage node hole is formed to expose the first polysilicon layer(106) by sequentially patterning the nitride layers and the oxide layers. A nitride layer is filled into the storage node hole. After patterning both sides of the storage node hole to expose the first polysilicon layer(106), the oxide layers are removed. The second polysilicon layer(120) as a storage node electrode is formed on the resultant structure. After exposing the nitride layer, the plurality of nitride layers are removed. Then, an HSG(Hemispherical Silicon Grain)(122) are formed on the second polysilicon layer(120).
Patent KR-20030012944-A (KR)
Title: Wide Band Signal Amplifying Method And Apparatus for Code Division Multiple Access Communication System
Inventor: JEUNG HA JAE
IPC: H04B1/26
Filed: 2001-08-06
Abstract: PURPOSE: A method and an apparatus for amplifying a wide band signal used in a CDMA(Code Division Multiple Access) scheme are provided to considerably improve the efficiency of a termination amplifier by effectively controlling an inter modulation generated when amplifying a high power RF(Radio Frequency) termination output in a wide band multiple access communication scheme such as a CDMA. CONSTITUTION: Technical elements such as a band necessary for installing and operating an amplifier, a sampling narrow band, and a sweeping time of a narrow band are set up(110). A part of narrow band is filtered among the set use bands and the filtered narrow band is transmitted to the amplifier(120). The frequency is moved from a current narrow band transmission central frequency by an interval of the narrow band in stages or successively and the moved frequency is amplifier(130). When it is unnecessary for the currently transmitted frequency to be successively moved because the currently transmitted frequency reaches a high limit or low limit boundary point of the used band, the currently transmitted frequency returns to a direction opposite to the current successive movement(140). It is determined whether the operation is continuously performed by the operation stop intention expression of an operator and an alarm signal of the operation of a system(150). If the stop of the operation is determined, the output of amplification is stopped and the successive movement central frequency setup is released(160).
Patent KR-20030018554-A (KR)
Title: An automotive steering device for absorbing impact
Inventor: PARK OK GYUN
IPC: B62D1/19
Filed: 2001-08-30
Abstract: PURPOSE: A steering apparatus of a vehicle for absorbing impact is provided to keep even friction between lower and upper tubes, and to absorb and buffer impact by fitting each other with increasing the contact area of lower and upper tubes. CONSTITUTION: A steering column is fixed in the lower part of a dash panel through a lower bracket(B) to transmit operational force of a steering wheel to a steering gear assembly, and composed of lower and upper tubes(10,20) containing lower and upper shafts(10',20'). Four fixing ends(20a) are symmetrically formed with bending the end of the upper tube containing the lower tube inward after cutting, and contacted to the outside of the lower tube. Deformation of lower and upper tubes is prevented with fixing by keeping the gap, and the lower tube is fastened with the fixing ends of the upper tube. Impact is absorbed efficiently with keeping even friction between upper and lower tubes.
Patent KR-20030021324-A (KR)
Title: Method of monitoring and/or controlling a semiconductor manufacturing apparatus and a system therefor
Inventor: IKUHARA SHOJI
IPC: H01L21/00
Filed: 2001-09-05
Abstract: PURPOSE: A semiconductor processing apparatus is provided to improve an operating ratio and reliability by monitoring a process state and by detecting an abnormal process state or estimating a process result based upon a monitor output. CONSTITUTION: A sensor(3) monitors the process state of the semiconductor processing apparatus that processes a semiconductor wafer. A process result input unit(5) inputs a measurement value of the process result of the semiconductor wafer processed by the semiconductor processing apparatus. A model formula generating unit(7) uses sensor data obtained by the sensor as an explanation variable based upon the sensor data and the measurement value and generates a model formula that estimates the process result. A process result estimating unit estimates the process result based upon the model formula and the sensor data. A process condition control unit(10) compares the estimated process result with a predetermined set value and controls a process condition of the semiconductor processing apparatus to correct the comparison result.
Patent KR-20030021694-A (KR)
Title: Shadow mask supporting structure of CRT
Inventor: PARK JIN MOK
IPC: H01J29/02
Filed: 2001-09-07
Abstract: PURPOSE: A shadow mask support structure for a CRT is provided to effectively correct the deterioration of color purity by adopting a spring capable of rapidly compensating for doming phenomenon. CONSTITUTION: A shadow mask support structure comprises a funnel; a panel coupled to the funnel; an electron gun mounted in the funnel; a deflection yoke for deflecting electron beams emitted from the electron gun; a shadow mask mounted at the inner surface of the panel; a support frame(20) for supporting the shadow mask; and a spring(24) including a coupling portion(241) welded to the support frame, a fixing portion(242) fixed to a screen panel through a stud pin and arranged to be parallel to the coupling portion, and a connecting portion(243) for connecting the coupling portion and the fixing portion. The bending lines between the coupling portion and the connecting portion, and the connecting portion and the fixing portion are inclined in the same direction. The coupling portion of the spring has a reinforcing portion for increasing the support force against the deformation of the spring.