baber/WOPTO huggingface dataset:
Patent KR-20010079435-A (KR)
Inventor: SAWADASIGEMI
IPC: A23B4/027
Filed: 2001-07-18
Abstract: PURPOSE: Provided is a freshness preserving agent to lower production cost by mixing water and CaO. CONSTITUTION: The freshness preserving agent is manufactured by a mixture with water, ethyl alcohol and water-soluble CaO. An early sterilizing effect is increased by ethyl alcohol. The saturation concentration of the water-soluble CaO is ranged from 5ppm. When the concentration of CaO is 5ppm, pH becomes 9.5 to get a bacterium controlling effect. The water is gained from a purifying device to remove impurities. The preserving agent is a frozen mixture with water and CaO.
Patent KR-20030011428-A (KR)
Inventor: CHOI CHEOL GYU
IPC: C07D211/52
Filed: 2001-08-02
Abstract: PURPOSE: Provided are 2,2,6,6-tetramethylpiperidine derivatives which have superior photostability than prior photostabilizing agents, and excellent compatibility to various kinds of resins and paints, a preparation process thereof within a short time and a resin composition containing the same. CONSTITUTION: The 2,2,6,6-tetramethylpiperidine derivatives are represented by the formula(1) and (2), wherein R, R2, R3, R4 and R5 are individually hydrogen, or methyl, R6 is C2-C18 alkylene, cyclohexylene, methylenedicyclohexylene, cyclohexyldimethylene or C4-C18 alkylene having 1-3 oxygen atoms or methylene, R7 is hydrogen, methyl, ethyl or a compound of the formula(1a).
Patent KR-20030014958-A (KR)
Title: Oligonucleotide Hybridized Micelle and Process for Preparing the Same
Inventor: JUNG JI HUN
IPC: A61K9/127
Filed: 2001-08-14
Abstract: PURPOSE: A process for preparing mixed micelles containing oligonucleotide and aliphatic polyester-based polymers is provided. Whereby, the mixed micelles can effectively deliver the oligonucleotide, which is used in gene therapy, into cells and the release amount thereof can be easily controlled. CONSTITUTION: An aliphatic polyester-based biodegradable polymer and an activating agent react. The reaction product is dried, mixed with oligonucleotide containing an amine group at the 5'-terminus in a mole ratio of 2:1 to 1:2 and then reacts in an organic solvent to produce a conjugate. The conjugate is dispersed in distilled water to produce a micelle. The aliphatic polyester-based biodegradable polymer is polylactic acid, polyglycolic acid, poly(D,L-lactic acid-co-glycolic acid), polycaprolactone, polyvalero-lactone, polyhydroxy butylate, polyhydroxy valerate or a mixture thereof.
Patent KR-20020018955-A (KR)
Inventor: OHTA MANABU
IPC: B60R16/02
Filed: 2001-08-30
Abstract: PURPOSE: To provide a layer short judging apparatus and a layer short circuit judging method, which enables sure protection of electric wires from abnormal current of a layer short, on the occasion of the layer short circuit. CONSTITUTION: A control unit H for a fuse element F fitted with a layer short circuit judging function computes an accumulated value of quantities of heat which relates to a detected signal which accords to the magnitude of current, and the on-time and off-time of the detection signal at each passage of a specified time, and judges, on the basis of the computation result whether or not a malfunction is in an extent of not causing electric wires to smoke.
Patent KR-20010090060-A (KR)
Title: A schedule management telephone
Inventor: PARK SANG HA
IPC: H04M1/64
Filed: 2001-08-31
Abstract: PURPOSE: A telephone for managing a schedule is provided to transmit a registered schedule voice when reporting a schedule and to send the voice message registered in a schedule category if a user requests to identity the schedule category, by distinguishing and storing inputted times and telephone numbers for each schedule categories. CONSTITUTION: Memories(123, 132) store function program of a telephone and various data. The memories(123, 132) are controlled by a controller(122). If it is time that the schedule is informed, the controller(122) controls dialing a telephone number registered in a schedule category of the memories(123, 132) and transmits a registered schedule voice. The controller(122) also transmits the voice message registered in the schedule category, if an incoming call requests identifying the schedule category at non-predetermined time. An automatic response function unit(130) outputs and stores outgoing messages and incoming messages, where the outgoing messages are guide message for an automatic response and the incoming messages are the recorded messages.
Patent KR-20030021531-A (KR)
Title: Ticket reservation/purchasing system and method using IR and wireless internet
Inventor: PARK KYUNG YANG
IPC: G06Q20/32
Filed: 2001-09-06
Abstract: PURPOSE: A system for reserving and purchasing a ticket and a method thereof are provided to enter a hall by reserving and purchasing a ticket using an infrared ray communication or a wireless Internet and supplying ticket information using an infrared ray communication without an additional confirmation procedure in a ticket utilization place. CONSTITUTION: A mobile communication device(10) stores an infrared ray receiving unit(41) and credit information, receives, and transmits ticket information through the infrared ray receiving unit(41). A ticket information terminal(20) shows various ticket information to users and transmits the ticket information created in a corresponding ticket utilization place to the mobile communication device(10) in accordance with a ticket request of the user using an infrared ray. A ticket system creates and transmits the ticket information, compares the ticket information received from the mobile communication device(10) with created ticket information, checks a condition of the corresponding ticket, and pays the corresponding ticket charge using the credit information. A ticket service server(30) controls total ticket information and ticket reservation purchase information. When a ticket request is received from the ticket information terminal(20), the ticket service server(30) processes the reservation and purchase process and transmits the request to the ticket system. Also, the ticket service server(30) receives the ticket information created from the ticket system and transmits the information to the ticket information terminal(20).
Patent KR-20020020268-A (KR)
Inventor: IMAIZUMI TADASHI
IPC: F23N3/02
Filed: 2001-09-07
Abstract: PURPOSE: To provide an introducing air control device for a metallic oxide reducing furnace excellent in the stability as well as the response property of control and capable of continuing the operation of the same even upon abnormality of oxygen concentration. CONSTITUTION: An introducing air flow rate SA is determined by adding a regulating value A, given from an oxygen concentration control system, to a necessary air reference flow amount RA obtained employing the charging amount or the like of pellets whereby an introducing air flow amount control employing the necessary air reference flow amount RA as a feedforward value is carried out. Accordingly, the introducing air flow amount SA is determined from the necessary air reference flow amount RA and the regulating value A, which are fluctuated in accordance with the fluctuation, whereby the response property of the control can be improved without accompanying the deterioration of stability compared with a case when the introducing air flow amount SA is determined by only a feedback control employing the measured value of an oxygen concentration analyzer. Further, the regulating value A is controlled so as to be zero upon the abnormality of an oxygen sensor whereby the necessary air reference flow amount RA is determined as the introducing air flow amount SA as it is.
Patent KR-20030021714-A (KR)
Title: Herb complex composition comprising anti-toxic extract ingredients and its preparing method
Inventor: EOM GI AN
IPC: A61K36/47
Filed: 2001-09-07
Abstract: PURPOSE: A method for producing the titled crude drug composition by extracting Momordicae Semen and Ricinus communis L. to remove toxicity thereof and then mixing the obtained extract with a Clematidis radix extract is provided. The crude drug composition thus obtained has excellent antiinflammatory and analgesic action and acute and chronic inflammation inhibiting action and thus is effectively used as antiinflammatory and analgesic agents and a therapeutic agent to treat chronic rheumatoid arthritis. CONSTITUTION: Momordicae Semen is extracted in an aqueous alcohol solution under reflux and filtered, the extracted residue is added with the aqueous alcohol solution, heated and filtered to produce a filtrate, which is concentrated under reduced pressure after performing the layer separation of the filtrate with a solvent selected from lower alcohol, lower ketone, lower acetate and lower ether to produce an extract or powder of Momordicae Semen. Ricinus communis L. is extracted in water under reflux and filtered, the extracted residue is added with water, heated and filtered to produce a filtrate, which is concentrated under reduced pressure after performing the layer separation of the filtrate with water-saturated lower alcohol to produce an extract or powder of Ricinus communis L.
Patent KR-20030027145-A (KR)
Title: Apparatus for transferring a bar
Inventor: YOEN GYEONG SEOP
IPC: B21D5/00
Filed: 2001-09-13
Abstract: PURPOSE: An apparatus for transferring round bars is provided to improve mass production characteristics through reduction of process time by sequentially and promptly transferring a large quantity of the round bars in various processing of the round bars. CONSTITUTION: In a round bar transferring apparatus for sequentially transferring a plurality of round bars to process the round bars(1), the apparatus for transferring the round bars comprises a driving wheel for providing rotational driving force; at least one or more driven wheels driven by driving of the driving wheel; a wrapping connector rotated by being wrapped around the driving wheel and driven wheels; attachments(13) a plurality of which are connected to the wrapping connector with spaced apart from each other in a certain distance, and on which a holding groove where the round bars are rested is formed to transfer the round bars; and a hopper(14) for sequentially dropping the round bars one by one by stacking the plurality of the round bars so that the round bars are rested in the holding groove and transferred, wherein the driving wheel and driven wheels are consisted of a sprocket wheel(11), the wrapping connector is consisted of a chain(12) that is rotated by being wrapped on the sprocket wheel, and the plurality of attachments(13) are connected to the chain as a separate part, and wherein the wrapping connector comprises a pair of link plates that are reciprocally oppositely directed, the attachments are linked to the pair of link plates by a link pin so that the pair of link plates and attachments form a unit, and a plurality of the units are alternately connected and wrapped around the sprocket wheel so as to be rotated.
Patent KR-20030024164-A (KR)
Title: Strip device of dry etching apparatus
Inventor: KIM JIN GYU
IPC: H01L21/3065
Filed: 2001-09-17
Abstract: PURPOSE: A strip apparatus of dry etch equipment is provided to prevent a damage of a receptacle by forming a body of the receptacle of a solution tank with stainless steel. CONSTITUTION: A receptacle(110) is formed with a body, an input terminal, and an output terminal. The input terminal and the output terminal are formed on one side of the body. The receptacle(110) is formed with stainless steel. The input terminal is connected with the first supply tube(120). The output terminal is connected with the second supply tube(130). Deionized water is supplied to the body of the receptacle(110) through the input terminal. The deionized water is heated by a heating controller. The vaporized deionized water is supplied to a strip chamber through the output terminal and the second supply tube(130).
Patent KR-20030025536-A (KR)
Title: The structure assembling impeller blade of torque converter
Inventor: KIM GI U
IPC: F16H41/24
Filed: 2001-09-21
Abstract: PURPOSE: An installing structure for an impeller blade of a torque converter is provided to install the impeller blade of the torque converter easily and economically to prevent separation of the impeller blade. CONSTITUTION: Many connecting grooves are formed to an inner surface of an impeller shell(10) along a circumference. A connecting protrusion is formed to a lower portion of each blade(20). Connecting grooves(10') are inserted to connecting protrusions. One side of the impeller shell is caulked(C) by a press. Thereby, each blade is installed to the impeller shell. Therefore, the installing structure for the impeller blade of the torque converter is simpler and more economical than before.
Patent KR-20030026772-A (KR)
Inventor: WOO GYEONG HOE
IPC: C21B13/12
Filed: 2001-09-28
Abstract: PURPOSE: A device for detaching boom of slag skimmer is provided to enable molten metal to be supplied stably by attaching and detaching the boom of the slag skimmer easily, thereby performing skimmer operation and postprocessing operation efficiently. CONSTITUTION: In a slag skimmer(10), the device for detaching boom of the slag skimmer comprises a clamping part installed at a connection part of main body side boom(13) and paddle side boom(14) which are reciprocally separated; and a rotation means for rotationally lifting the paddle side boom in the reciprocally clamped state, wherein the clamping part comprises a supporting pin(20) installed at the front of the connection part side of the main body side boom(13), a fixed protrusion(21) projectingly installed on both sides of the boom, a fork type extension member(22) formed at the front end of the connection part side of the paddle side boom(14), a locking projection(23) formed at each front end of the extension member(22), and a supporting groove formed at the lower end of the extension member at a position corresponding to the supporting pin(20), and wherein the rotation means comprises a rotation plate(30) rotationally and axially connected to the inside the main body side boom(13), a driving cylinder(31) connected to the upper part of the rotation plate(30) and one side of the boom, a link member(32) linked between the lower part of the rotation plate(30) and the lower part of the extension member(22), an operating bar(33) one end of which is hinge connected to the upper part of the rotation plate(30), and the other end of which is put on the side of the front end of the boom, a push plate(34) laterally laid down on the upper part of the boom, and a fixed plate(35) laterally installed on the upper part of the extension member(22) of the paddle side boom(14).
Patent KR-20030024533-A (KR)
Title: Hollow solder structure having improved reliability and method of manufacturing same
Inventor: KIM SANG YEONG
IPC: B23K33/00
Filed: 2001-10-05
Abstract: PURPOSE: A reliable solder structure having a cavity and a method for fabricating the same are provided to improve the reliability of contact between a chip and a printed circuit board by forming a cavity on a solder structure. CONSTITUTION: A barrel-shaped solder structure(26) has a center cavity(28). The first seeding point is formed on a ring-shaped center portion having non-conductivity and non-wetting by forming an annular conductive pad(30) instead of a circular conductive pad on an upper plane element(14). The first internal cavity is formed by surface tension and viscosity of a melted solder. An internal cavity(28) is formed since a lower plane element(18) includes a ring-shaped conductive pad(32) and the second seeding point. A plurality of holes(34,36) are formed on the annular conductive pad(30) and the ring-shaped conductive pad(32), respectively.
Patent KR-20030033665-A (KR)
Title: Method of recycling noch-shaped wafer for plat-shaped wafer
Inventor: HONG JIN GYUN
IPC: H01L21/02
Filed: 2001-10-24
Abstract: PURPOSE: A method for recycling a notch-shaped wafer for a flat-shaped wafer is provided to increase utilization rate of wafers by transforming a notch-shaped wafer into a flat-shaped wafer. CONSTITUTION: A transversal line(14) is formed on a notch-shaped wafer(10) adjacent to a bottom end(16) of a V-shaped notch formed at the notch-shaped wafer(10) by carrying out a scribing process using an UV(Ultra-Violet) laser(12) regulated at the laser power of 1-3 watt. The notch-shaped wafer(10) is cut along the transversal line(14) using a breaker as a cutting part. The cut portion of the notch-shaped wafer(10) is polished using an edge polisher at the speed of 0.4-100 mm/sec. The notch-shaped wafer(10) is then cleaned so as to remove contaminants generated during the edge polishing process, wherein the notch-shaped wafer(10) is completely transformed into a flat-shaped wafer.
Patent KR-20020033530-A (KR)
Inventor: AMBO TAMIKO
IPC: H01F3/14
Filed: 2001-10-25
Abstract: PURPOSE: A low-profile magnetic core is provided to reduce the thickness of an inductor component by including at least one gap in a magnetic path and inserting a permanent magnet in the gap. CONSTITUTION: A magnetic core comprises at least one gap in a magnetic path and a permanent magnet inserted in the gap, a magnetic case having an alternating current magnetic permeability at 20 KHz of 45 or more in a magnetic field of 120 Oe under application of direct current and a core loss characteristic of 100 KW/m¬3 or less under the conditions of 20 KHz and a maximum magnetic flux density of 0.1 T. At this time, the magnetic core has initial permeability of 100 or more. And the magnetic core further includes Ni-Zn ferrite or Mn-Zn ferrite, wherein the magnet is a bonded magnet comprising a rare-earth magnet powder and a binder, the rare-earth magnet powder preferably having an average particle diameter of 0 mu m to 10 mu m (excluding 0 mu m) and the binder of 5 to 30 vol%, and also has a resistivity of 1 Ωcm or more and an intrinsic coercive force of 5 KOe or more.
Patent KR-20030034695-A (KR)
Title: MIXING TANK FOR MgO-SOLUTION
Inventor: JUNG DAE YONG
IPC: B01F5/20
Filed: 2001-10-26
Abstract: PURPOSE: Provided is a stirring tank for magnesium oxide which allows plural rotation wheels and a spiral generator for eddy current to stir aqueous solution and lets a vibration part shake the entire solution within the tank so that it improves stirring effect. CONSTITUTION: The stirring tank for magnesium oxide comprises the parts of: a stirring tank(11) which is fixed at a fixed support stand and moved horizontally; the vibration part which forms an eccentric cam(21), a pair of rollers(23), a cylinder(26), a flotation axis and a fixed bar(27) at upper edge of a rotation axis; an air spray device which connects an air supply pipe(31) to a hollow rotation axis(33) by a rotary joint(32) with including a nozzle(34) at lower edge of the hollow rotation axis; and a stirring part for aqueous solution which consists of plural rotation wheels(41) fixed at the hollow rotation axis and the spiral generator for eddy current(42).
Patent KR-20030035197-A (KR)
Inventor: KANG BYEONG CHEOL
IPC: H04B10/2581
Filed: 2001-10-30
Abstract: PURPOSE: A method for measuring a transmission distance of a multi-mode optical fiber in a gigabit Ethernet system is provided to analyze transmission characteristics of the multi-mode optical fiber connected to a gigabit Ethernet meter, so as to directly measure the transmission distance of the multi-mode optical fiber. CONSTITUTION: Measuring meters are prepared, and an optical signal is transmitted(S21). Whether a CRC(Cyclic Redundancy Check) error indicating an information loss occurs is checked through a meter and a computer(S22). If not, the steps are ended, and if occurs, a multi-mode optical fiber is diminished by predetermined length(S27) and whether a CRC error occurs is repeatedly checked. Also, if an CRC error is generated in the step S22, whether the error is caused by the inferiority of an optical connector is checked by using an optical power meter(S24,S25). If so, the optical connector is repaired(S26) and the multi-mode optical fiber is diminished by predetermined length(S27).
Patent KR-20030038155-A (KR)
Title: Drain hole open/close apparatus for airconditioner
Inventor: PARK NO HUN
IPC: F24F13/22
Filed: 2001-11-08
Abstract: PURPOSE: An apparatus for opening and closing a drain hole of an integral type air conditioner is provided to selectively open and close the drain hole during heating or cooling. CONSTITUTION: An apparatus includes a base pan(30) having a drain hole(48) formed thereon to discharge condensed water; an opening and closing unit(50) opening and closing the drain hole to discharge condensed water; a position controlling part controlling position of the opening and closing part; and a controller controlling working of the position controlling part. The opening and closing unit comprises a hemispherical upper cover(53) formed to have diameter larger than diameter of the drain hole; a coupling part formed protrusively on an upper part of the upper cover, and coupled to the position controlling part; and an insertion part(55) protrusively formed on a lower side of the upper cover, and inserted to the drain hole. A T-shaped condensed water discharge port(55e) is formed on the insertion part to penetrate sides and a lower end of the insertion part so as to discharge condensed water.
Patent KR-20020037692-A (KR)
Inventor: IKEJIRI TADASHI
IPC: H01L21/42
Filed: 2001-11-13
Abstract: PURPOSE: To suppress charging of a substrate surface at ion beam irradiation. CONSTITUTION: When a treatment of ion implantation or the like is applied by irradiating an ion beam 14 to a substrate 2, the charging of the substrate surface accompanied with the ion beam irradiation is suppressed by supplying a plasma 30 discharged from a plasma generator 20 to the neighborhood of the substrate 2. At this time, if a beam current of the ion beam 14 irradiated to the substrate 2 is defined as IB, the ionic current representing the amount of ions discharged from the plasma generator 20 as II, and electronic current representing the amount of electronic current in the plasma 30 as IE, the ratio represented by IE/IB is kept not less than 1.8, and the ratio represented as II/IE is kept not less than 0.07 but not more than 0.7.
Patent KR-20030039705-A (KR)
Title: Watermarking and watermark extracting apparatus having high reliability and method therefor
Inventor: CHO DAE SEONG
IPC: G06T1/00
Filed: 2001-11-14
Abstract: PURPOSE: An apparatus for reliably watermarking and extracting watermark, and a method thereof are provided to extract a more accurate watermark by compensating an error included in the extracted watermark. CONSTITUTION: A symbol extracting unit(10) extracts k number of symbols to be watermarked, from an input multimedia symbol. A watermark inserting unit(12) selects t number of symbols to be watermarked in the extracted k number of symbols according to watermark messages having information related to watermarking. The watermark inserting unit transforms the selected t number of symbols according to the watermark messages to generate a watermarked multimedia symbol. An RS(Reed-Solomon) encoder(14) generates 2t number of parity keys for correcting errors generated in the t number of symbols in the extracted k number of symbols.
Patent KR-20030039848-A (KR)
Inventor: SO DONG HA
IPC: E03C1/12
Filed: 2001-11-15
Abstract: PURPOSE: A clean washstand is provided to keep the area around a washstand always clean by a subsidiary drainage. CONSTITUTION: The clean washstand contains: a grill cover(5) placed around a wash basin(3) and provided with a large number of holes necessary to let splashed tap water or soapsuds passes through for continuous drain; a subsidiary drainage comprising a slanting bottom plate(7) separated into two parts for easy handling, convenience of cleaning and economical replacement against broken parts, and provided with a drain pipe(9) necessary to help splashed water or soapsuds effectively drain out.