baber/WOPTO huggingface dataset:
Patent KR-20000066106-A (KR)
Inventor: KANG KWAN YEOB
IPC: C12N11/00
Filed: 1999-04-13
Abstract: PURPOSE: Provided is a preparation method of immobilized urokinase for obtaining a target protein economically from recombinant protein which is expressed as fusion protein type being cleaved by urokinase. CONSTITUTION: A method for preparation of immobilized urokinase to adsorption resin by semi-covalent bond comprises the following steps: adding 0.05-1.0 mg of urokinase per 1 ml of hydroxylapatite resin suspended in buffer solution; stirring them; adding bovine serum albumin to the produced hydroxylapatite resin wherein urokinase is adsorbed; stirring them and followed by washing them with buffer solution; adding 2-30 micro/ml of glutaraldehyde to the produced hydroxylapatite resin where urokinase and bovine serum albumin are adsorbed and stirring them, followed by washing them with buffer solution. Wherein the buffer solution is 20-50 mM of Tris.HCl and of which pH is 7.0-90 and stirring is proceeding at 1-10°C for 10-100 minutes.
Patent KR-20000075043-A (KR)
Title: 편직기용 안전도어
Filed: 1999-05-28
Abstract: 본 발명은 안전도어에 관한 것으로, 특히 편직기에 사용되는 안전도어 장치에 관한 것이다.  상기 안전도어는 편직기의 원통형 몸체에 끼워지도록 실질적으로 원통형상이다.  본 발명에서는, 유연성 부재가 미끄럼 도어를 연결시키도록 적용되어, 상기 미끄럼 도어 중 어느 하나가 편직기 몸체의 외곽선을 따라 이동되는 동안 상기 유연성 부재가 연결시킨 다른 도어를 열며, 상기 도어를 닫는 동작도 유사하여 두 손을 사용할 필요가 없다.  안전도어는 전동기에 장착되어 상기 도어를 열거나 닫기 위해 수작업으로 끌어당기거나 밀지 않는 자동 안전도어일 수 있다.
Patent KR-20000006256-A (KR)
Inventor: KALSON GLENRICHARD
IPC: C07C243/38
Filed: 1999-06-17
Abstract: PURPOSE: Provided is a regulating method of alien gene expression. The alien gene is under control of reaction component and contacts with DNA structure inducing activation or control of gene as that DNA bonding region binds to reaction component under existence of ligand. CONSTITUTION: Ecdysone acceptor complex comprising DNA bonding region, ligand bonding region, transition activation region and ligand include alien gene and reaction component.
Patent KR-20010003452-A (KR)
Inventor: HWANG CHANG YEON
IPC: H01L21/3205
Filed: 1999-06-23
Abstract: PURPOSE: A method of manufacturing a semiconductor element is to form a spacer margin by a high integration according to the verification of a gate, thereby preventing a void of an interlayer insulation film. CONSTITUTION: A method of manufacturing a semiconductor element comprises the steps of: forming a polysilicon film(22) and a tungsten silicide film(23) on a semiconductor substrate(20) in turn; forming and etching an insulation film on an upper portion of the tungsten silicide film; forming a mask insulation film(24A,24B,24C) which its vertical profile has a predetermined angle of inclination of 60 degrees to 80 degrees; etching the polysilicon film and the tungsten silicide film by allowing the mask insulation film to be an etching mask; forming a pattern of a conductive film which a side wall of the tungsten silicide film has a concave vertical profile; and forming an interlayer insulation film on a front surface of the semiconductor substrate.
Patent KR-20010010416-A (KR)
Inventor: HAN GYEONG HAE
IPC: H02P1/42
Filed: 1999-07-20
Abstract: PURPOSE: A PAM driving controlling device of an inverter is provided to generate a high power factor by driving a switching device for controlling the PAM by using a sine table value within ninety degrees. CONSTITUTION: A zero voltage detecting section receives a signal in which only a negative wave is rectified, and detects a zero voltage of the signal. The zero voltage detecting section outputs a zero voltage detecting signal. A voltage level detecting section distributes the voltage level applied to both ends of a DC current link by a resistance, and detects the voltage level. A PAM driving section receives the zero voltage detecting signal, and adds or subtracts the frequency of the zero voltage detecting signal so that the amplitude of a sine wave is mapped within ninety degrees. A factor corresponding to the voltage level value fedbacked from the voltage level detecting section is multiplied by the sine value to output the PAM driving signal.
Patent KR-20010010526-A (KR)
Inventor: KIM HONG JU
IPC: H04B1/40
Filed: 1999-07-21
Abstract: PURPOSE: A back light device of mobile communication terminal and method thereof are provided to perform back lighting for a display unit with a designated color if originator information provided to an incoming call is for registered originator information, so that a user can easily recognize the incoming call-requesting originator. CONSTITUTION: If an incoming call is detected in a standby mode, a controller extracts originator information included in the incoming call and informs a user of the supply of the incoming call through a set mode. A controller searches a data table of a memory to decide whether originator information extracted in the incoming call is registered. If the originator information is included in the incoming call, the controller displays the received originator information and name, and performs back lighting with a registered color. If the originator information is not included in the incoming call, the controller displays only a received originator and performs back lighting with a color corresponding to unconfirmed originator information.
Patent KR-20010016683-A (KR)
Inventor: BAEK YOON SU
IPC: B25J17/00
Filed: 1999-08-02
Abstract: PURPOSE: A three degree of freedom actuator is provided to perform a function of a stopper, to enable high speed rotation and selective position control, and to enlarge a working range. CONSTITUTION: A three degree of freedom actuator comprises: a rotor(20) having a permanent magnet(25) for the action of attraction or a repulsive force with a stator; a stator having an electromagnet(27); a supporter for supporting the electromagnet; and a controller including a matching body for perpendicularly arranging the stator and the supporter and composing as a mechanical unit. Herein, miniaturization, weight reduction, and simplification are possible while the advantages of a general three degree of freedom actuator are preserved. The simplification of components in a multi degree of freedom system is possible, and the reliability of a position and rotation control is improved.
Patent KR-20000017226-A (KR)
Inventor: TANG SOON
IPC: B44F9/04
Filed: 1999-08-10
Abstract: PURPOSE: A preparing method of a ceramic composition having improved compaction, green density, green strength and surface finishing characteristics is provided which can produce a ceramic tile having a fine grain of natural stone such as granite and marble CONSTITUTION: A process is disclosed for making a ceramic composition which comprises:(a)manufacturing a fine particle material mixture comprising 0.1-20 wt.% of polymer additive selected from one or more polymers having a weight mean molecular weight of 30,000-1,000,000 based on the total weight of the mixture, an absorbed moisture of below 6% based on the polymer additive and a glass transition temperature of -50 to 90°C and above 40 wt.% of granule-shaped mineral matrix material having a particle size of 0.5-10 mm; (b)forming a green body by compacting the granules; (c)sintering the green body having a flat-sheet dimension of a minimum width of 10cm, a minimum length of 10cm and a minimum thickness of 0.2cm.
Patent KR-20010018176-A (KR)
Inventor: EO SUN CHEOL
IPC: B22D18/04
Filed: 1999-08-17
Abstract: PURPOSE: A method for manufacturing an alloy for squeeze casting is provided to improve castability by pressurizing effect during squeeze casting, and improve tensile strength by pressurizing and rapidly cooling effects due to squeeze casting. CONSTITUTION: A method for manufacturing an alloy for squeeze casting comprises the processes of choosing an alloy in which 1 to 7 wt.% of Fe is contained and AC4C alloy as starting alloys, melting the alloys at a temperature of 850 to 900 deg.C in an electric resistance furnace, gravity casting and squeeze casting the melted alloys with melt which is multi-gas treated within the range of 0.2 melt weight, manufacturing a sample in a bar shape having a size of 5 mm (diameter) x 10 cm (length) using a vertically pressurized type squeeze casting press (1) in the squeeze casting, wherein 750 deg.C of a temperature of the melt is maintained as an injection temperature, preheating a mold (4) at a temperature of 200 to 250 deg.C so that inner surface of the mold (4) and a punch (2) are coated with an oil based graphite releasing agent, and presetting a pressurizing pressure of 50 to 100 MPa, a pressurizing time of 60 sec, and a pressurizing rate of 20 mm/sec after injecting the melt.
Patent KR-20010018486-A (KR)
Inventor: KANG TAE UK
IPC: F25B39/00
Filed: 1999-08-19
Abstract: PURPOSE: A heat exchanging cycle is provided to maximize the efficiency of the heat exchanging cycle having many expanding paths. CONSTITUTION: A heat exchanging cycle comprises a compressor(10), a condenser(20), many capillary tubes(30) and an evaporator(40). Paths(P1,P2,P3) from the condenser(20) to the evaporator(40) via the capillary tubes(30) are formed separately. The degrees of superheat in each path of the evaporator(40) are equalized by differing capacities of the capillary tubes(30) according to states of the paths. Thereby, the cycle efficiency of the heat exchanging cycle is maximized.
Patent KR-20010026340-A (KR)
Inventor: GANG JONG KWON
IPC: B01J20/16
Filed: 1999-09-06
Abstract: PURPOSE: Provided is a zeolite composition having adsorption ability on ethylene gas, ammonia gas, mercaptan, which is applicable to manufacture of packing paper/vinyl for industrial use and wrapping paper/vinyl for agricultural use. CONSTITUTION: The zeolite composition is prepared by pulverizing natural zeolite comprising SiO2, Fe2O2, FeO, Al2O3, TiO2, CaO, MgO, K2, Na2O, and P2O5 to be particle size distribution of 200 to 300 mesh at the temperature range of 80 to 100deg.C. Zeolite composition of the invention has numerous pore inside, and added in the manufacturing process of paper/vinyl for industrial/agricultural uses.
Patent KR-20010027435-A (KR)
Inventor: JIN JE YONG
IPC: C09J123/04
Filed: 1999-09-14
Abstract: PURPOSE: An ultraviolet curing adhesive used for sticking a seed of the crops to vinyls or papers and process for preparation thereof are provided which have low viscosity under outdoor conditions and promote productivity as compared to conventional solvent type or hot melt type adhesive. CONSTITUTION: This ultraviolet curing adhesive comprises 100 phr of a polymer having a photopolymerizable functional group or a radical polymerizable polymer, 1 to 20 phr of a compound of formula 1 and 1 to 20 phr of a compound of formula 2. The ultraviolet curing adhesive is obtained by mixing one or more compounds selected from the group consisting of polybutadiene, unsaturated polyester, polyester acrylate, epoxy acrylate, urethane acrylate, unsaturated polyester, 1,2-polybutadiene and 1,4-polybutadiene at ordinary temperature for 30 min at 1,000 rpm; and mixing the formula 1 and formula 2 at 50 deg.C for 30 min at 700 rpm.
Patent KR-20000053683-A (KR)
Inventor: KIM SUN MIN
IPC: G06Q50/10
Filed: 1999-09-16
Abstract: PURPOSE: A method and device for auction are provided so that users can buy the goods at a lower price than a market price, by cutting down a selling price of the goods for auction. CONSTITUTION: A bottom contract price for the goods to be purchased is initialized(N1). The goods to be purchased is inputted(N2). A number of the goods is inputted(N3). An auction deadline for the goods is inputted(N4). An ID and password of a user are inputted(N5). Whether the ID and password of the user are correct is judged. If not, the ID and password are re-inputted. If they are correct, a bidding price is inputted(N6). The bidding price is inputted(N7). A kind, number, dead line and bottom contract price of the goods are output through an image output unit(N8). When the bidding price is identical to or greater than the bottom contract price, the bidding price is re-inputted. If not, the bidding price is introduced to the bottom contract price(N9). The bidding price is introduced to the bottom contract price(N10). In the deadline, the kind, number, deadline and bottom contract price of the goods are transmitted to a buyer data receiving unit and a seller data receiving unit through a data transmission unit(N11).
Patent KR-20010028292-A (KR)
Inventor: SUNG SANG HEON
IPC: H04W74/08
Filed: 1999-09-20
Abstract: PURPOSE: An apparatus for aligning transmission time of a CDMA(Code Division Multiple Access) terminal is provided to randomly select one offset value from many offset values within a regular time relating to the transmission time, and to assign the transmission time according to time of the randomly-selected offset value, then to transmit the assigned transmission time. Therefore, data collisions between terminals are minimized. CONSTITUTION: A base station alignment time tracker(11) transmits time information from a base station, and tracks alignment time of codes. Many offset calculators(12) calculate regular offset values according to the tracked alignment time. A random number generator(13) randomly selects one of many offsets of the offset calculators(12), whenever a terminal attempts a call connection to the base station. A terminal transmission reference time generator(14) inputs an output of the base station alignment time tracker(11), and generates a reference time for being transmitted to the base station.
Patent KR-20000034940-A (KR)
Inventor: JEON YONG WOO
IPC: H04Q7/32
Filed: 1999-09-22
Abstract: PURPOSE: A watch type radio telephone is provided to enhance portability and minimize the damage due to drop by connecting to user's wrist, to reduce the size, and to have a battery pack connection device for attaching and detaching the battery pack to/from a main body. CONSTITUTION: A watch type radio telephone comprises a main body(10), a battery pack holder(20), a locking unit(50), a hinge(30) and a band(40). Power supply such as a battery pack(22) is mounted on the holder(20). The locking unit(50) locks/unlocks the battery pack(22) to/from the holder(20). The hinge(30) connects the main body to the battery pack holder(20). The band is connected to the main body and rung to user's wrist.
Patent KR-20000029079-A (KR)
Inventor: NESVADBA PETER
IPC: C08F2/00
Filed: 1999-10-14
Abstract: PURPOSE: Polymerizable compositions containing one or more ethylenical unsaturated monomers or oligomers and heterocyclic alkoxyamine are provided which have high reactivity and are capable of controlling the molecular weight of polymers easily. CONSTITUTION: Polymerizable compositions containing one or more ethylenical unsaturated monomers or oligomers and heterocyclic alkoxyamine of the general formula (1a) and (1b) are provided. Also provided is a method for the polymerization of the ethylenically unsaturated monomers and a use of the heterocyclic alkoxyamine compound for controlling the polymerization. A polymerization method of intermediate N-oxyl derivatives and N-oxyl derivatives present with the ethylenically unsaturated monomers and a process for preparing a new amine precursor and 5-ring heterocyclic amine are also provided.
Patent KR-20010045584-A (KR)
Inventor: JEONG WON CHEUL
IPC: A47G19/00
Filed: 1999-11-05
Abstract: PURPOSE: Provided is a container which can form the same pattern as a bubble generating part on the surface of carbonated water by the pressure of carbonated water and softens alcoholic liquors by the bubbles. CONSTITUTION: A bubble generating part(20) is formed as a predetermined pattern on the bottom inside the container(10), being connected with a matrix part of the container(10). The air contained in the matrix part is released in a bubble form through the bubble generating part(20) by the pressure of carbonated water, therefore the same pattern as the bubble generating part(20) is formed on the surface of the carbonated water. Alumina(Al2O3) adhered to the bubble generating part(20) pushes carbonic acid in the carbonated water to generate bubbles and forms the same pattern as the alumina on the surface of the carbonated water.
Patent KR-20010045723-A (KR)
Inventor: HUH HYEONG DON
IPC: D01F6/70
Filed: 1999-11-08
Abstract: PURPOSE: Polyurethane elastic yarn having excellent heat setting property and mechanical physical properties after heat setting and a process for producing the same in high spinnability and productivity are provided. Therefore, the elastic yarn can be used for the manufacture of stockings, underwear for women and a swimming suit. CONSTITUTION: The polyurethane elastic yarn is prepared by the following process: polymer glycol and diisocyanate are introduced into a preliminary polymerization pipe in an equivalent ratio of 1:1.62 to 1.66 and prepolymerized at less than 80deg.C to produce a prepolymer; (a)the prepolymer, (b)an extending agent comprising 71 to 80 mol ethylenediamine, 20 to 29 mol 1,2-propylenediamine and 1.1 to 2.0 equivalent diethylenetriamine and (c)a chain terminating agent as diethyleneamine are reacted to produce a secondary polymer solution; and the second polymer solution is dry spun at a velocity of above 750m/min.
Patent KR-20010046393-A (KR)
Inventor: SEO TAE WON
IPC: G06F9/32
Filed: 1999-11-12
Abstract: PURPOSE: A JAVA processor having a delay branching structure is provided to minimize a time loss when performing the branch instruction by providing a delay branch structure using an unused delay slot in a JAVA processor. CONSTITUTION: A valid signal generating device is constructed by not applied a branch taken signal(iu_brtaken_e) and a branch taken-bar signal(NOT iu_brtaken_e) to each logical AND gate and logical OR gate. The first delay instruction slot which is a position to be inserted by the next lower instruction of a branch instruction and the second delay instruction slot which is a position to be inserted by the second lower instruction of a branch instruction are provided. Instructions which are not inserted into the first delay instruction slot and the second delay instruction slot are as follows. An instruction processed by a trap and a microcode are excluded. A branch instruction from BG1, BG2, and NF is excluded. An instruction changing a program counter value is excluded. A basic operation does not assert a kill instruction when a branch instruction is received because a kill signal generating unit is not received an asserted branched taken signal(iu_brtaken_e). The valid signal generating device not receiving a de-asserted branch taken-bar signal(NOT iu_brtaken_e) does not de-assert a valid instruction. A stock cash controller performs an operation writing a calculation result, which performed instructions on the first and second delay slots.
Patent KR-20000007078-A (KR)
Inventor: MIN YOUN BAE
IPC: A23L19/00
Filed: 1999-11-24
Abstract: PURPOSE: Reasonable us using sprout of tuber class especially sprout of spice tuber class like radish, sweet potato, ginger, onion, garlic etc. is manufactured with simple process by using sprout as a main material and tuber part as a sub-material. CONSTITUTION: A process for using radish, sweet potato sprout especially spice tuber class like sprout of ginger, onion, garlic to use all sprout part low utilization or disused reasonable and efficiently with simple process consisted of forming with low temperature(freezing tablet with 10x 7x 7mm size by freezing process) using crushed particle oneself by crushing its sprout and tuber part before harvest tuber part and its sprout in case of nonexisting tuber part to particle with 80 mesh below or performing process of adding water, manufacturing dried powder.
Patent KR-20010054586-A (KR)
Inventor: CHO BYEONG YEOL
IPC: F23D14/62
Filed: 1999-12-07
Abstract: PURPOSE: A burner for a heater is provided to prevent a needle from being shaken by supporting an end of the needle passing a fitting groove of a carburetor, and to keep direction of fuel injection stably for complete combustion. CONSTITUTION: A burner in a heater is composed of a carburetor(4) having an installation groove(30) and a fitting groove(28) extended in the installation groove, and burning with receiving fuel and air; a needle holder mounted in the installation groove of the carburetor to supply air to the carburetor; a needle(20) inserted to the needle holder to inject fuel to the carburetor, and fitted to the carburetor; a needle supporting unit having plural ribs stretched from an inner periphery of the fitting groove to the center to support an end of the needle inserted to the carburetor, and a guide groove supporting the needle in the end of the rib. The heater keeps the direction of fuel injection supplied to the carburetor accurately.
Patent KR-20010055923-A (KR)
Inventor: DO BYEONG TAE
IPC: H01L23/36
Filed: 1999-12-13
Abstract: PURPOSE: A structure of a semiconductor package is provided to prevent the permeation of a resin between a heat slug and a heat spreader by adhering and fixing a heat slug and a heat spreader to each other. CONSTITUTION: A semiconductor chip is mounted on a chip loading plate(18). A bonding pad of the semiconductor chip(22) is connected with a lead(20) of a lead frame by a wire(24). A plurality of heat emitting portion(12) is contacted closely with a bottom plate of the chip loading plate(18). The heat-emitting portion(12) is formed with a heat slug(12) and a heat spreader. The semiconductor chip(22), the wire(24), and the lead(20) are protected by molding a resin thereon. The heat emitting portions(12) and the chip loading plate(18) are fixed to each other by an adhesive material(16).
Patent KR-20010064689-A (KR)
Inventor: LEE TAE HOON
Filed: 1999-12-15
Abstract: PURPOSE: A magic-eye for an Internet advertisement is provided to increase the effectiveness of an advertisement by manufacturing a magic-eye, and by enabling the netizen to enjoy the magic-eye. CONSTITUTION: It is judged whether a computer communication user connects to an Internet site which is a magic-eye for an Internet advertisement. The communication user connects to the Internet through domestic computer communication, or to directly the Internet. In case that the user connects to a web site on the Internet, the magic-eye is displayed on the user's monitor. The magic-eye for the Internet advertisement is displayed through the monitor connected to the Internet web site.
Patent KR-20010064878-A (KR)
Title: Method for monitoring hlr no.7 data
Inventor: LEE GI CHEOL
IPC: H04W24/00
Filed: 1999-12-20
Abstract: PURPOSE: A method for monitoring HLR No.7 data is provided to monitor all the messages incoming from a signaling point and to rapidly and simply solve a problem generated in connection with a signaling point by monitoring only the signaling point. CONSTITUTION: A user inputs a command composed of an associated process name, the status of trace function on/off and a signaling point(S1). The user stores the status of trace function on/off in a shared memory(S2). An HLR receives a message from an exchange(S3). The HLR reads the data of the shared memory and judges whether the trace function of the signaling point is in the 'on' state(S4). In case that the trace function of the signaling point is in the 'on' state, the HLR judges whether the OPC(Origination Point Code) of the message is identical to a trace signaling point number(S5). In case that the OPC is identical to the trace signaling point number, the HLR displays the message and recovers a file(S6).