baber/WOPTO huggingface dataset:
Patent KR-20030004640-A (KR)
Inventor: JUNG JUN CHEOL
IPC: B22D41/00
Filed: 2001-07-06
Abstract: PURPOSE: A sliding plate is provided to prevent cracking and separation of a refractory material by minimizing a gap between the refractory material and a metal band covering the refractory material, and extend life time of the refractory material by combining a material for the refractory material in a different composition ratio. CONSTITUTION: In a sliding plate(4) comprising a refractory material(3) and a metal band(1) covering the refractory material, the sliding plate is characterized in that the refractory material comprises various types of refractory particles including carbon for increasing chemical solvent resistance of the refractory particles, antioxidant for preventing oxidation of the carbon, alumina cement for increasing binding force of the refractory particles, metal and organic fiber for preventing cracking by relieving thermal stress of the refractory material, and ultra-fine silica powder for improving fluidity of the refractory material, wherein the various types of refractory particles are consisted of alumina, alumina-zirconia, alumina-mullite, spinel, and magnesia, the various types of refractory particles comprises 5 to 50 wt.% refractory particles having a particle size of 5 to 1 mm, 10 to 50 wt.% refractory particles having a particle size of 1 to 0.3 mm and 5 to 10 wt.% refractory particles having a particle size of 1 mm to -25 micrometers, the refractory material comprises 0 to 10 wt.% of carbon, 0 to 5 wt.% of antioxidant, 3 to 15 wt.% of alumina cement, 0 to 10 wt.% of metal and organic fiber and 1 to 5 wt.% of ultra-fine silica powder, alumina, alumina-zirconia, alumina-mullite, spinel or magnesia is selectively added to or removed from the various types of refractory particles, the refractory material is formed by a molding frame(2) into which the various types of refractory particles are injected, the metal band is mounted on the inner part of the molding frame so that the refractory particles are integrally bonded to the molding frame and the metal band, and the various types of refractory particles are injected into the molding frame after passing through a vacuum mixer(6) for removing bubbles under the vacuum condition inside the refractory particles.
Patent KR-20030004810-A (KR)
Title: Device for measuring the deviation of pallet wheel of cooler containing the heated materials
Inventor: BAE JONG SEOK
IPC: C22B1/26
Filed: 2001-07-06
Abstract: PURPOSE: An apparatus for measuring deviation of pallet wheels of cooler for cooling heated sintered ore is provided to prevent deterioration of work efficiency and safety accidents by accurately measuring shift width of the pallet wheels and correcting position of the wheels, thereby preventing damage of wheel bearings. CONSTITUTION: The apparatus comprises a probe(4) which is contacted with the pallet wheels to convert a shift width between the pallet wheels and a running rail into straight line motion, at a portion contacted with the pallet wheels of which a rod is formed, at an opposite position to the rod of which an ink jet(13) for recording displacement is installed, and at a part adjacent to the ink jet(13) of which a touch bar(20) is installed; a recording paper shaft(24) which is contacted with the ink jet(13), and on which a recording paper(9) for recording displacement of the shift width is coiled; a motor(7) which moves the recording paper(9) by rotating the recording paper shaft(24) and receives a power source from a battery(23) through a limit switch(6) that is turned on or off according to the moving state of the touch bar(20); a base(12) which is located at a certain position and fixes the deviation measuring apparatus so that it is not vibrated; a lower block(11) which is installed at the upper part of the base(12) so that the lower block(11) is rotated side to side; and an upper block(10) which is positioned at the upper part of the lower block(11) and receives the middle part of the probe(4), into which a coil spring(5) is inserted, and which is coupled to the probe(4) by a lower block bearing(22) and rotated along with the lower block(11) by a tension spring(8).
Patent KR-20010096674-A (KR)
Inventor: LEE HI MAN
IPC: B21B1/24
Filed: 2001-07-04
Abstract: PURPOSE: An apparatus for manufacturing cold rolled custom steel flat bars is provided to reduce production cost so as to increase competitiveness, thereby contributing to the industrial development by producing steel flat bars in a small amount regardless of the standard and steel flat bars having relatively high precision differently from existing steel flat bars which are produced in the constant standard and have relatively low precision. CONSTITUTION: The apparatus for manufacturing steel flat bars is characterized in that custom steel flat bars are produced by cold rolling hot rolled iron or steel regardless of the standard using a side surface rolling roller based on the principle of a series of rolling facilities from a pay-off reel(2) to a tension reel(16), wherein the custom steel flat bars are produced regardless of the standard using narrow and long cut steel sheets without using the pay-off reel(2) and tension reel(16). An automatic oiling apparatus comprises oiling work rolls(20), oiling middle rolls(21) and oil middle storage units for preventing corrosion of the above manufactured steel flat bars so that oil is automatically applied to the surface of the steel flat bars. An automatic color coating apparatus comprises coating work rolls(17), coating middle rolls(18), paint supplying rollers(19) and paint middle storage units for preventing corrosion of the above manufactured steel flat bars so that paint is automatically applied to the surface of the steel flat bars.
Patent KR-20030006114-A (KR)
Title: Apparatus for displaying and warning use of engine oil according to traveling distance
Inventor: PARK GYEONG HONG
IPC: B60K37/00
Filed: 2001-07-11
Abstract: PURPOSE: A device for displaying and warning the use of engine oil is provided to easily recognize the running distance and the replacing time. CONSTITUTION: A cluster assembly(1) is installed in a gauge board in an instrument panel. The cluster assembly comprises an engine oil lamp(6), a running distance meter and setting unit(7), a running distance integrating meter(8) and an engine oil warning lamp(9). The running distance integrating meter integrates the running distance by signals from a speed sensor(10). The running distance meter and setting unit(7) displays the replacing time of engine oil by a distance. A driver sets the distance optionally. Over the set distance, a controller(2) operates the engine oil lamp according to signals from the running distance integrating meter and an engine oil pressure sensor(5). The controller warns the replacing time of engine oil by operating an engine oil replacement displaying and warning unit(3). Thereby, the driver recognizes the running distance and the replacing time easily.
Patent KR-20020008044-A (KR)
Inventor: JAUTELAT MANFRED
IPC: C07C281/06
Filed: 2001-07-18
Abstract: PURPOSE: Provided is a process for preparing a hydrazodicarbonamide via ketimines, in which the use of hydrazine can be avoided, oxygen is used in place of chlorine as oxidant, and the ketone is set free in the last step and can be returned to the cyclic process. CONSTITUTION: The process for preparing hydrazodicarbonamide of formula 1, comprises the steps of (a) reacting an aliphatic ketone of formula 2 with ammonia under pressure to form a ketimine of formula 3; (b) oxidizing the ketimine of formula 3 with oxygen in the presence of a catalyst to form a ketazine of formula 4; and (c) reacting the ketazine of formula 4 with urea and water in the presence of a catalyst. In the formulae, R1, R2, and R3 are identical or different and are each substituted or unsubstituted alkyl, and R4 is hydrogen, substituted or unsubstituted alkyl, or substituted or unsubstituted cycloalkyl, or R1 together with R3 or R3 form an alkylene chain,
Patent KR-20030010364-A (KR)
Title: Sulfuration apparatus by cracking reaction of atalyzer-down type and fabrication method for volatile-oil·whale-oil thereby
Inventor: KIM DONG CHUN
IPC: C10G11/00
Filed: 2001-07-26
Abstract: PURPOSE: A catalyst go-down cracking oil plant and a method for preparing gasoline and diesel oil are provided, to improve the processing velocity, the production yield of oil and to reduce the production amount of carbon and slurry. CONSTITUTION: The catalyst go-down cracking oil plant comprises a catalyst temporary storage tank(10); a catalyst cracking reactor(1); a cyclone(14) which is connected with the upper part of the catalyst temporary storage tank(10), whose upper part is connected with a carbon combustion gas discharging line(15) and which separates the air from a delivered catalyst; a catalyst regeneration and delivery pipe(9) which connects the cyclone(14) and the catalyst cracking reactor(1) to deliver the catalyst to the cyclone(14) and to generate the catalyst; and a ring blower(7) which is placed in and connected with the lower part of the catalyst regeneration and delivery pipe(9), and is connected in serial with a heat exchanger(6) for blowing the hot air inside of the catalyst regeneration and delivery pipe(9).
Patent KR-20030013714-A (KR)
Title: Parts assembling jig for automotive
Inventor: PARK JAE HONG
IPC: B62D65/06
Filed: 2001-08-09
Abstract: PURPOSE: An assembling jig for a vehicle is provided to apply to various kinds of vehicles. CONSTITUTION: A base(12) is fixed in an arm of a robot(10). A door fixing unit(14) comprises a first LM guide(18) to be fixed on the base, a second LM guide(20) to be installed at a right angle to the first LM guide and servo motors(18b, 20b) to move blocks(18a,20a) of the first and second LM guides. A door absorbing unit comprises a third LM guide to be fixed on the base, a servo motor to move a block of the third LM guide, an air cylinder to be installed in the tip of the third LM guide and a vacuum cup to be hinged with the air cylinder. Thereby, the equipment cost and the production cost for producing a jig are reduced without producing an additional jig when a production vehicle is changed.
Patent KR-20030014062-A (KR)
Title: Manufacturing Method of Partition Wall of Organic Electroluminescent Device
Inventor: LIM SEONG SIL
IPC: H05B33/22
Filed: 2001-08-10
Abstract: PURPOSE: A method for fabricating a barrier rib of an organic electro-luminescence device is provided to improve reliability of the organic electro-luminescence device by retraining an outgassing effect and controlling a reverse profile. CONSTITUTION: An anode layer(12) of ITO is patterned on a transparent substrate(11). A barrier rib is formed on the anode layer(12) by using different inorganic insulating layers. The barrier rib has a structure of two layers of the first barrier rib(13-1) and the second barrier rib(13-2). The barrier rib has a shape of inverse lozenge. A hole injection layer(14), a hole transporting layer(15), an organic electro-luminescence layer(16), an electron transporting layer(17), and a cathode layer(18) are sequentially laminated on the barrier rib and the substrate(11).
Patent KR-20030015504-A (KR)
Title: Cultivation Method of mushroom mycelium using citrus juice and mushroom mycelium thereof
Inventor: KIM TAEG
IPC: A01G1/04
Filed: 2001-08-16
Abstract: PURPOSE: Provided is a method for culturing a mushroom mycelium using a tangerine concentrate to rapidly mass-produce the mushroom mycelium without further using any specific additives and further to extract functional components therefrom. CONSTITUTION: The method for culturing a mushroom mycelium using a tangerine concentrate comprises autoclaving a tangerine concentrate at 121 deg. C for 15 to 20 minutes, inoculating a mushroom seed into the tangerine concentrate as a culture medium and culturing the mushroom seed, wherein the culture medium is prepared by dissolving 5 to 30 volume% of the tangerine concentrate in 1 liter of water. The cultured mushroom mycelium is heated in 85 deg. C water and treated with ethanol to obtain precipitates, and its precipitates are freeze-dried.
Patent KR-20030015575-A (KR)
Title: Active fractions having inhibitory effects on protein tyrosine phosphatase 1B isolated from Siegesbeckia spp.
Inventor: AHN JONG SEOK
IPC: A61P3/10
Filed: 2001-08-16
Abstract: PURPOSE: Provided is an active fraction containing a Siegesbeckia spp. extract which exhibits an excellent effect on inhibition of protein tyrosine phosphatase 1B and reduction of blood sugar levels in Lepr ¬db/Lepr ¬db mouse as a model animal causing type II diabetes and obesity by abnormality of a leptin receptor. It is effective in prevention and treatment of diabetes. CONSTITUTION: Siegesbeckia spp. is extracted in an aqueous alcohol solution and suspended in distilled water. An inactive fraction is removed therefrom with hexane and the aqueous solution, whose inactive fraction is removed, is extracted with chloroform. Thereafter, the concentrate is loaded on a silica gel to dissolve an active matter with a hexane/ethyl acetate solvent, followed by Sephadex LH-20 to dissolve an inactive matter with a chloroform/hexane solvent. And then an active material is extracted, freeze-dried and purified.
Patent KR-20020015281-A (KR)
Inventor: MORI YASUHIKO
IPC: B01D53/18
Filed: 2001-08-18
Abstract: PURPOSE: A method and apparatus for removing the mist of sulfuric acid is provided, by which the mist of sulfuric acid can be inexpensively, easily and efficiently removed. CONSTITUTION: The method for removing sulfuric acid mist comprises bubbling a gas containing sulfuric acid mist in an absorption liquid by using a gas spraying member having pores with an average pore diameter of about 1,000 μm or less. The apparatus for removing sulfuric acid mist includes a tower(4) which is divided into plural stages by the gas diffuser plates(5,6,7), each being porous material. Cleaning tanks are each formed at each stage by injecting the absorption liquid onto each gas diffuser plate(5,6,7), and an introduction port(10) for supplying the gas containing sulfuric acid mist is provided at the lower part of the tower(4) and an exhaust port(11) for discharging the gas is provided at the upper part of the tower(4).
Patent KR-20030016598-A (KR)
Title: Clutch cooling system of automobile
Inventor: KIM SANG DU
IPC: F16D13/72
Filed: 2001-08-21
Abstract: PURPOSE: A clutch cooling system is provided to improve a durability of a clutch disk and a mechanical efficiency of power by releasing heat to be generated from a friction of the clutch disk. CONSTITUTION: A clutch cooling system(20) comprises a fan assembly and a line(25). The fan assembly is composed of a cooling fan(32) and a fan housing(34). The fan assembly releases heat to be generated by a friction between a clutch disk(6) and a fly wheel(2) with transmitting a torque of a transmission input shaft(4). Thereby, rising an internal temperature is prevented.. The line induces an internal air of a clutch(1) to the fan assembly combining the inner part of the clutch with the fan assembly. Accordingly, life is extended by preventing deformation and damage of the clutch disk.
Patent KR-20030016893-A (KR)
Title: Gene controlling life span of leaves in plants and method for controlling life span of plants using the gene
Inventor: CHO SEONG HWAN
IPC: C12N15/82
Filed: 2001-08-22
Abstract: PURPOSE: Provided are a gene, ORF7, which controls life span of leaves in plants and ORE7 protein expressed thereby is useful for the study of aging mechanism and the probe of aging related genes and aging inhibitors in plants. Also, provided is a method for controlling life span of plants using the gene. CONSTITUTION: The gene, ORF7, has the amino acid sequence of the SEQ ID NO:2 and controls life span of leaves in plants. It has the nucleotide sequence of the SEQ ID NO:1. A recombinant vector, pORE7/3301, includes the ORF7 gene and transforms Agrobacterium sp. strain to give Agrobacterium tumefaciens AGL1 strain pAT-ORE7(KCTC 10032BP). The method for controlling life span of plants is characterized by introducing the gene into a plant then over expressing it.
Patent KR-20030018590-A (KR)
Title: An automotive steering wheel having mobile communication system
Inventor: KIM GANG UK
IPC: B60R11/02
Filed: 2001-08-30
Abstract: PURPOSE: When receiving a call in an automobile by a cellular phone, a button in a steering wheel is operated to use the cellular phone. CONSTITUTION: A wireless communication system using a steering wheel of an automobile comprises a button(30), a microphone(40), and a jack(50). The button is installed in the steering wheel pushed by a driver. The microphone is connected to the button electrically, and is installed in a spoke(20). The jack connects the microphone with a cellular phone(H). A speaker(60) of an audio system is connected to the jack to reproduce communication sound, and a generator(70) is connected to the cellular phone to recharge a battery power.
Patent KR-20020018600-A (KR)
Inventor: MIZUTANI SATOSHI
IPC: A61F13/15
Filed: 2001-08-31
Abstract: PURPOSE: To provide an absorptive article which effectively utilizes the advantage of a perforated film, softens the contact with the skin and hardly stagnates fluid. CONSTITUTION: The absorptive article is provided with a surface layer 10 on the surface of an absorptive core. The surface layer 10 is formed by joining belt-like fiber layers 11 formed of continuous filaments, etc., to the perforated film 11 by spaced joint lines. The Loops 14a and 14b are formed by the fiber layers 12 between the joint lines when the perforated film 11 is shrunk. Loops 14a and 14b follow up the movement of the skin to eliminate the feel of stimuli and rapidly introduce the fluid to the perforated film 11.
Patent KR-20030020076-A (KR)
Title: the Inventory control and digital patment system throung mobile phone
Inventor: CHIO JAY YOUNG
IPC: G06K7/10
Filed: 2001-09-01
Abstract: PURPOSE: An inventory control and electronic payment service system is provided to install a bar code reader and a user authentication device in a portable terminal for performing both the inventory control and the electronic payment function at a portable terminal. CONSTITUTION: The system comprises a portable terminal(10), a user authentication device(20) and a bar code reader(30). The portable terminal(10) performs a data collection, a data storage, a data search or a wireless data communication function, and also a mobile phone function. The user authentication device(20), attached at one side of the portable terminal(10), stores data necessary for encoding the user, such as a name and a personal code. A magnetic stripe of a magnetic card or an IC card with a microchip can be inserted into one side of the portable terminal. The bar code recognizer(30), connected to the portable terminal(10), easily and speedily reads the bar code attached on a commodity.
Patent KR-20030020662-A (KR)
Title: Constructing method for extension of indoor residental area by changing passage-type apartment to stair-type apartment with precast concrete
Inventor: KIM GU YEONG
IPC: E04B2/00
Filed: 2001-09-04
Abstract: PURPOSE: An extension work for an indoor residential space by changing a corridor type apartment house into a stair type apartment house using precast concrete is provided to afford convenience to inhabitants of an apartment house and to heighten economical efficiency. CONSTITUTION: The extension work for an indoor residential space by changing a corridor type apartment house into a stair type apartment house using precast concrete comprises the steps of: removing an inner wall from a corridor; building a partition wall on the removed inner wall; after unifying the corridor space with an indoor residential space, interposing an anchor bolt housing(4) fixed to a fixed groove(12) formed on the inside of a corridor type concrete wall(1), an anchor bolt(3) projected from a precast concrete wall(8) of elevator and stair rooms and coupled with the anchor bolt housing(4) interposed in a hole(10) formed on the center of a bearing plate(9) connected with several loop bars(6), and a joint reinforcing bar(5) on the center of the loop bars(6) projected from the precast concrete wall(8); placing joint concrete(11) to the loop bars(6) and the joint reinforcing bar(5); and forming a decorative finishing part(7) on both sidewalls of the joint concrete(11).
Patent KR-20030021404-A (KR)
Title: Double insulation antenna connector apparatus
Inventor: LEE SEUNG HA
IPC: H01R13/6584
Filed: 2001-09-06
Abstract: PURPOSE: A double insulating antenna connector device is provided to completely insulate equipment and an RF signal line, and realize complete water-proof by maintaining strong fastening force between a line of an RF antenna and a connector housing. CONSTITUTION: An outer housing(110) includes a base plate(111), a circular joining part(113) extended from a center part of an upper surface of the base plate to the upper part, and an O-ring insertion groove(112) formed at the base plate. A housing insulating body(120) includes a circular first insertion part(121) to be joined with the joining part, and a first protrusion(123) formed at a lower end of the first insertion part. An inner housing(130) includes a circular second insertion part(131) to be joined with the first insertion part, and a second protrusion(133) formed at a lower end of the first insertion part. A pin(190) is inserted into the second insertion part, being fixed into an insulating body(180). The joining part is combined with an O-ring(140), a flat washer(150), a spring washer(160), and a nut(170) in order.
Patent KR-20030022985-A (KR)
Title: manufacturing process for seat back frame by injection molding and seat back frame produced by manufacturing process by this injection molding
Inventor: HUH SEONG HO
IPC: B29C45/00
Filed: 2001-09-11
Abstract: PURPOSE: A manufacturing process of a seat back frame by using injection molding is provided to manufacture the seat back frame not by a steel or GMT(Glass Mat reinforced Thermoplastic) press process but injection molding process. CONSTITUTION: A manufacturing process of a seat back frame by using injection molding comprises the steps of: drying injection resins with a silo or a hopper; heating and melting the injection resins with a heater and a screw; injection-molding the melted resins with a mold manufactured with 1-2 cavity shape; cooling the mold and removing a seat back frame from the mold; and inspecting the seat back frame.
Patent KR-20030023144-A (KR)
Title: Animal cell culture method for increasing productivity of recombinant protein by controlling carbon dioxide level
Inventor: AHN YONG HO
IPC: C12N5/16
Filed: 2001-09-12
Abstract: PURPOSE: A method for culturing an animal cell to improve productivity of a recombinant protein by regulating the concentration of carbon dioxide is provided, thereby the recombinant protein can be produced from the animal cells in higher yield. CONSTITUTION: The method for culturing the animal cell to improve productivity of the recombinant protein comprises sequentially culturing animal cells in a first medium for growth of the animal cell and a second medium for production of the recombinant protein by independently supplying different concentration of carbon dioxide to each medium, wherein the animal cell is Chinese hamster ovary cell(CHO) capable of producing erythropoietin(EPO); the growth medium contains 1 to 20% of fetal bovine serum(FBS) and the producing medium does not contain the FBS; and carbon dioxide is supplied to the cultivation of the animal cell in the growth medium in the concentration of 0.5 to 7% and to the cultivation of the animal cell in the producing medium in the concentration of 0.03 to 0.1%.