baber/WOPTO huggingface dataset:
Patent KR-20010050318-A (KR)
Inventor: ICHIKAWA AKIRA
IPC: H05K3/28
Filed: 2000-09-02
Abstract: PURPOSE: To provide a sealing material composition which can give a card having the excellent adhesion between a substrate sheet and a cover sheet, little unevenness, moderate flexibility as well as high reliability, and to provide a process for preparing the card with the above characteristics using this sealing material composition. CONSTITUTION: A sealing material composition for cards contains (A) an ionizing radiation-polymerizable acrylate compound and (B) a multifunctional isocyanate of 1-40 pts.wt. based on 100 pts.wt. of (A) component and is to be cured by irradiation of an ionizing radiation. In addition, a card is prepared by interposing a coating layer 5 made of the sealing material composition between a substrate sheet 3 and a cover sheet 4 and by irradiating the ionizing radiation to thereby cure the coating layer.
Patent KR-20020024642-A (KR)
Title: Fuels for clinker fabrication using waste-water sludges, and manufacturing system and method thereof
Inventor: LIM HA JIN
IPC: C10L5/48
Filed: 2000-09-26
Abstract: PURPOSE: Prepared are fuels for clinker fabrication using wastewater sludge and waste oil, and manufacturing system and method thereof. CONSTITUTION: The manufacturing system of fuels for clinker fabrication comprises a heating furnace(3) for drying dewatered sewage sludge to a moisture content less than 25%; a mixer(4) which is equipped with a sprayer for spraying waste oil to dried sewage sludge at the upper side thereof. The heating furnace has lower internal pressure than atmospheric pressure as well as restricts direct contact between sewage sludge and heat sources so that sewage sludge is able to avoid oxidation reaction.
Patent KR-20020026676-A (KR)
Title: Method and apparatus for recording/playing of optical record medium
Inventor: PARK SANG ON
IPC: G11B19/02
Filed: 2000-10-02
Abstract: PURPOSE: A recording and playing device of an optical recording medium and a method thereof are provided to detect a moving direction of an objective lens on a disk using a phase difference between an FE(Focus Error) signal and a TE(Tracking Error) signal, and to use the detected moving direction in tracking control, for the disk from which mirror and RC(Radial Contrast) detection is difficult. CONSTITUTION: A TZC(Tracking Zero Cross) generator(201) generates a TZC signal from a TE signal generated through a DPD(Differential Phase Detection) method or a PP(Push Pull) method. A TZC glitch removing unit(202) removes noise from the TZC signal. An inverter(203) inverts a focus driving signal(FEdrv). A switching unit(204) selects an FE signal or the inverted FEdrv signal. An FZC(Focus Zero Cross) generator(205) generates an FZC signal from a signal output through the switching unit(204). An FZC glitch removing unit(206) removes noise of the FZC signal. A phase difference comparator(207) compares a phase difference between the TZC signal and FZC signal output through the TZC and FZC glitch removing unit(202,206), to detect a direction of an objective lens. A break pulse generator(208) generates a break pulse using the direction of the objective lens or the TZC signal. A tracking controller(209) generates a tracking driving signal from the break pulse or the TE signal. And a focus controller(210) processes the FE signal to generate the focus driving(FEdrv) signal, and feeds back the FEdrv signal to the inverter(203).
Patent KR-20020027096-A (KR)
Title: Public phone have letter message
Inventor: JUNG HEE NAM
IPC: H04M17/00
Filed: 2000-10-06
Abstract: PURPOSE: A pay phone having a function to originate character messages is provided to have a display unit and a character input unit in the pay phone, so as to transmit character messages to cellular phones from the pay phone, so that users can transmit character messages at a charge of the pay phone. CONSTITUTION: A display unit(1) is arranged at an upper part of a pay phone body to display characters. Numeric keys(2) are arranged at a center of the pay phone body to input telephone numbers. Character input keys(3) are arranged at a lower part of the pay phone body, to input characters and display the inputted characters on the display unit(1). A selection button(4) is arranges at one part of the pay phone body, to selectively use telephone numbers or characters. If the character input keys(3) are selected, a character message is transmitted to a portable phone from the pay phone.
Patent KR-20010000685-A (KR)
Inventor: OH BONG KYUN
IPC: G06Q50/22
Filed: 2000-10-13
Abstract: PURPOSE: The system and the method for buying and managing a pet on the internet are provided to buy the pet cheaply and easily via the internet, and to manage the pet after the purchase of the pet to be convenient. CONSTITUTION: A server system(20) includes a database server(21) that stores a web page and the information of a pet list and the opened and unopened information of the pet. A web server(22) establishes the communication between the server system(20) and a client system(10). A data search server(23) searches the information of the pet stored in a database in response to the search request information transmitted from the client system(10). A fee payment server(24) checks the fee paid by the buyer of the pet who uses the client system(10).
Patent KR-20020030327-A (KR)
Title: Advanced electronic traffic signal controller
Inventor: KWAK DONG DAL
IPC: G08G1/07
Filed: 2000-10-17
Abstract: PURPOSE: An advanced/electronic traffic signal controller is provided, which sets an accurate reference time, and controls a traffic signal by collecting surrounding traffic condition information, and solves a traffic signal control function problem due to a communication error. CONSTITUTION: The controller comprises a main control unit(MCU)(100), a signal control unit(SCU)(150), a solid-state relay unit(SSU)(160), a railroad crossing interface part(110) and a hybrid time correction part(120). The hybrid time correction part receives time information from a GPS satellite, and the railroad crossing interface part recognizes an entrance of a train. If a vehicle passes above a loop head(140) at the railroad crossing, a vehicle detector(130) of the traffic signal controller transmits an occupation time, a non-occupation time and traffic volume to the main control unit. Then, the main control unit calculates a traffic signal period value by generating traffic variables like a degree of saturation(DS), traffic jam, a standby parade prediction and a point speed, and calculates a present time per direction.
Patent KR-20020032892-A (KR)
Title: Integrated Management System And Method For User Password Of Multi UNIX Server
Inventor: PARK GI HYEON
IPC: G06F15/00
Filed: 2000-10-27
Abstract: PURPOSE: A system and a method of managing unified password of several unix server are provided to have a unified password of several unix server by managing and sharing the history and the formation of the password of unix server. CONSTITUTION: The system consists of database which holds the user's ID, password, and the history of changing the password information of the each unix server. This database with the history of changing the password information and the corresponding formation of the unix server, the system checks if the password is able to be changed. If the unix server's password can be changed, the wanted password is to be applied to the servers and the history of changing of the password is to be saved into the database.
Patent KR-20020034630-A (KR)
Title: Method of making chinese noodles and machine for manufacturing chinese noodles
Inventor: LEE YONG HUN
IPC: A23L7/109
Filed: 2000-11-02
Abstract: PURPOSE: A process and a device for preparing potato noodle are provided, thereby preparing potato noodle cheaply and hygienically. CONSTITUTION: The process for preparing a potato noodle comprises the steps of: kneading a sweet potato starch with water(S101); removing bubbles from the dough(S102); injection-molding of the dough(S103); gelatinizing the noodle in hot water for 23 seconds(S104); cooling the gelatinized noodle in water of 25 deg.C(S105); cutting the noodle in a predetermined length(S106); weighting the cut noodle(S107); inserting the noodle into a vessel and cooling it(S108); freezing the noodle in a vessel at 10 deg.C(S109); deep-freezing the frozen noodle at 25 deg.C(S110); dissolving the deep-frozen noodle in water of 10 deg.C(S111); removing water from the vessel(S112); drying the noodle using hot and cool winds(S113); and packaging the dried noodle(S114), wherein the cutting step(S106) and weighting step(S107) are simultaneously carried out; and the noodle is coated with a grain mixed water by spraying method during the cooling step(S108).
Patent KR-20020035997-A (KR)
Title: Jig for detecting automotive tailgate spec
Inventor: MUN CHANG SE
IPC: B62D65/06
Filed: 2000-11-07
Abstract: PURPOSE: A jig for sensing specification of tailgate of a vehicle is provided to exactly decide specification of assembly and to prevent assembling defect by forming detecting holes to a tailgate in the process of assembling a vehicle body. CONSTITUTION: A jig for sensing specification of tailgate of a vehicle includes a base plate(3), a gate-sensing unit(5), and a specification-sensing unit. The base plate forms a rail groove(1) in the longitudinal direction from a side of assembly line of vehicle body. The gate-sensing unit is installed to one side of the rail groove of the base plate and senses tailgate, and supports one side of the tailgate(7). The specification-sensing unit is installed to the other side of the rail groove of the base plate, senses a sensing hole(11) formed to one side of the tailgate and specification of the tailgate, and supports the other side of the tailgate.
Patent KR-20020036069-A (KR)
Title: The manufactureing process of an aromatic red stamping link
Inventor: SEO SEONG CHUL
IPC: C09D11/03
Filed: 2000-11-07
Abstract: PURPOSE: Provided is a process for producing a fragrant ink pad by mixing and stirring a perfume and a perfume retarder with a conventional ink pad under the proper condition. CONSTITUTION: The process comprises the steps of: mixing the ink pad and the natural or synthetic perfume in the weight ratio of 90:10% and stirring the mixture at 50-100rpm and 18-25deg.C for about one hour; adding 2-5wt%(based on the mixture) of the perfume retarder such as diethylene phthalate and stirring the mixture at 50-80rpm.
Patent KR-20010051663-A (KR)
Inventor: BARBER WILLIAM DANIEL
IPC: G01R33/38
Filed: 2000-11-14
Abstract: PURPOSE: An apparatus for producing polarizing magnetic field of an NMR system and a method for compensation of image quality of the NMR system by maintaining the polarizing magnetic field at constant strength are provided. Therefore, image quality of the NMR system is improved regardless of change in temperature. CONSTITUTION: The apparatus of producing polarizing magnetic field comprises: a magnet for producing substantially static polarizing magnetic field to change strength as a function of a magnetic temperature; a device for calculating compensating flux based on the temperature owing to the response of the magnet temperature; a compensating coil for producing the calculated compensating flux to allow the sum of the calculated compensation flux and polarizing magnetic field to maintain substantially stable. The process for supplying the compensating magnetic flux comprises winding a correction coil on a part of a permanent magnet and producing the compensating magnetic flux by supplying appropriate current to the coil.
Patent KR-20010051692-A (KR)
Inventor: HARAGUCHI TAKAYUKI
IPC: G03F7/038
Filed: 2000-11-15
Abstract: PURPOSE: Provided is a negative resist material capable of forming a resist pattern suitable for use as a thick film mask when a substrate is subjected to ion implantation or plating and excellent in heat resistance and cross-sectional shape in a short time with good resolution. CONSTITUTION: A negative resist layer of 4.0-10.0 micrometer thickness is formed on a substrate using a chemical amplification type negative resist composition containing (A) an alkali-soluble resin comprising a m-cresol novolak resin or a mixture of the m-cresol novolak resin and a poly(hydroxystyrene), (B) an acid generating agent and (C) a crosslinking agent having a bridge forming group comprising a hydroxyalkyl group or a lower alkoxyalkyl group to obtain the objective negative type resist material.
Patent KR-20010008222-A (KR)
Inventor: JUNG IL CHEOL
IPC: C02F1/28
Filed: 2000-11-16
Abstract: PURPOSE: A method for treating acid mine drainage (AMD) by using permeable reactive barrier incorporating organoclay is provided to transfer contaminants such as sulfate, Ag, Cd, Co, Cu, Fe, Ni, Pb, and Zn that can not be treated by conventional Fe-anchored reactive media into unreactive materials chemically. CONSTITUTION: Humic materials contained in organoclay are present in the forms of humic acids and fulvic acids, which have excellent anion exchange/adsorption capacity. Under acidic circumstances, humic materials are charged to anion, and form chemical bond structure. This phenomenon is explained by isomorphrous substitution and dissociation/protonation of exposed OH radicals. Once humic materials are chemically bonded with contaminants, formed precipitate is captured within wedge-zone present at unit structure of mineral.
Patent KR-20010083036-A (KR)
Title: Plant salt of preparation method and Plant salt
Inventor: KIM WON DAE
IPC: A23L27/40
Filed: 2000-11-17
Abstract: PURPOSE: A method for preparing vegetable salt from salt plants is provided to produce a salt product having low salinity and high contents of mineral elements. CONSTITUTION: The method includes the following steps of: (i) removing debris particles from collected salt plants such as Salicornia herbacea, Suaeda japonica, Suaeda maritima and Aster tripolium, etc.; (ii) crushing the cleared salt plants or cutting into fine pieces and extracting the crushed slat plant in heated water; (iii) dehydrating the plant extract and heating the dried extract at 150-250deg.C for 0.5-1hr., at 500deg.C for more than 2hr and at 700deg.C for more than 2hr; and then (iv) pulverizing the resulting vegetable salt into even particles.
Patent KR-20020042189-A (KR)
Inventor: CHOI SEOK JIN
IPC: H01L21/28
Filed: 2000-11-30
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to improve a device yield due to a resistance decrease of a contact portion by enlarging the surface of the contact portion between a storage node contact plug and a lower plug. CONSTITUTION: A defined surface of a first silicon plug(36) is exposed by removing a second HLD(High temperature Low pressure Deposition) layer(37) exposed on a lower portion of a third contact holes using a polysilicon layer(45) and a third nitride sidewalls(47) as a mask. At this time, the surface of the lower portions of the third contact holes is increased by wet-etching the second HLD(High temperature Low pressure Deposition) layer(37). A second polysilicon plugs(48) filled into the third contact holes, thereby decreasing contact portion resistance due to an increased contact surface.
Patent KR-20020044749-A (KR)
Title: Shock absorber using magnetorheological fluid
Inventor: KO YU SEOK
IPC: F16F9/53
Filed: 2000-12-06
Abstract: PURPOSE: A shock absorber by magnetro-rheological fluid is provided to improve damping performance by using fluid having high viscosity. CONSTITUTION: A shock absorber by using magnetro-rheological fluid comprises a cylinder assemblage(20) composed of first and second cylinders(21,22) to reserve fluid; an axle combining unit(23) installed on a lower portion of the cylinder assemblage; a first piston(40) coupled to the first cylinder; a second piston(50) combined to the second cylinder; a first space unit(24) having a doughnut shape; plural valve holes passing the fluid by being mounted on a side portion of the first piston; a closing members combined to outer and inner circumferences of the first piston; a coil wound on an outer circumference of the second piston; and flange units formed on upper and lower portions of the second piston. Thereby, the shock absorber by using the magnetro-rheological fluid improves damping performance by using the fluid having high viscosity.
Patent KR-20020045114-A (KR)
Title: Power splint for carpal turnel
Inventor: ELLIS MOONJUNE SUH
IPC: A61F5/042
Filed: 2000-12-07
Abstract: PURPOSE: A power wrist support is provided to be attached simply to the wrist of a user without other special physical tools for allowing free action of both hands. CONSTITUTION: The power wrist support, which is constructed to be capable of applying a physical force to the wrist of a user in order to widen a carpal tunnel between bones, is provided with a band(1) for adjusting a size of the support exactly corresponding to a size of the wrist. In addition, a screw type tightening device(9) is installed to the rear side of the support in order to adjust a degree of a tightening force. Moreover, four supporting portions(8) are uniformly arranged on the front and rear sides of the support.
Patent KR-20020046331-A (KR)
Title: Abrasive fluid filtration apparatus
Inventor: CHOI MUN HWAN
IPC: B01D35/00
Filed: 2000-12-12
Abstract: PURPOSE: A polishing oil filtration equipment is provided, which can prevent any evaporation of polishing oil at normal state and open door in case of transfer conveyor maintenance, thus reducing refilling of polishing oil. Any fire incidentally taken at the system can be immediately caught under control by spraying fire extinguishing liquid set at the inclined duct. CONSTITUTION: The system comprises an on-off part and a dust collecting part. The on-off part consists of a dust collecting duct(64a) that is installed on the inclined duct and guides dust entraining gas to electro static precipitator(ESP)(70) and an on-off plate(82) that is actuated by a cylinder(79) to open or close the plate for the gas to pass to the ESP(70). The vertically installed dust collecting part consists of an electro static precipitator(70) at the middle part, a dust collecting duct at the bottom and an exhausting blower(80) at the top. In the inclined duct, a spraying head to spray fire extinguishing gas is installed.
Patent KR-20020048803-A (KR)
Title: Process for preparing a Nano Filtration Membrane of excellent water permeability
Inventor: CHOI SU MYEONG
IPC: B01D71/56
Filed: 2000-12-18
Abstract: PURPOSE: Provided is a nanofiltration membrane whose surface is coated with polyamide to increase water flux. The method enhances this property by adding Twin80, a surfactant. CONSTITUTION: The preparation method of this nanofiltration membrane comprises (i) dipping an ultrafiltration membrane as support into an aqueous solution containing 0.01-2 wt.% of piperazine and 0.01-1 wt.% of Twin80 as a surfactant; and (ii) dipping again the ultrafiltration membrane into a normal hexane solution containing 0.01-1 wt.% of a poly acyl halide selected from trimesoyl chloride, isophthaloyl chloride and their combination to coat the ultrafiltration membrane with polyamide by surface polymerization. In this method, acid removing agents such as NaOH and trisodium phosphate are added to the aqueous solution in an amount of 0.01 to 1 wt.%.
Patent KR-20020049176-A (KR)
Title: Apparatus for sensing tension control of conveyor belt
Inventor: PARK TAE JIN
IPC: B65G23/44
Filed: 2000-12-19
Abstract: PURPOSE: A tension controlling sensor for a conveyer belt is provided to safely sensing a wire rope and to rapidly control tension of a belt by contacting the sensor into the wire rope. CONSTITUTION: A tension controlling sensor of a conveyer belt comprises a belt tension controller(50) controlling tension of a belt(12) of a conveyer(10); a pulley(14) carrying the belt of the conveyer; a rotational shaft(30) driven by a motor(32); a wire rope(40) connected to the rotational shaft; an actuating bar(60) movably mounted on a supporting bar(62); a sensing bar(64) engaged with an upper portion of the wire rope; a switching member contacting to the actuating bar by being mounted on a base(82); a cylinder base(66) formed on an upper portion of the supporting bar; bearings inserted to the cylinder base; a rotational arm horizontally fixed on the cylinder base; and a connecting plate fixed on the actuating bar by a bolt. Thereby, the tension-controlling sensor of the conveyer belt rapidly controls the tension of the belt by contacting the sensor into the wire rope.
Patent KR-20010091877-A (KR)
Title: Stator for an automotive alternator and method of monufacturing the same
Inventor: ADACHI KATSUMI
IPC: H02K3/50
Filed: 2000-12-22
Abstract: PURPOSE: A stator of a vehicle alternator and a manufacturing method are provided to improve insulating property at a joining side having no insulation film and require the varnish impregnated not more than the amount required. CONSTITUTION: A stator of a vehicle alternator comprises a stator iron core(15) and many windings. The windings are wound in such a manner that the internal layer and external layer are alternately arranged in the slot depth-wise direction within a slot(15a) for every predetermined number slots. A long element wire(30) is folded at the outside of the slot(15a) in the end face side of the stator iron core(15). At both end faces of the stator iron core(15), turning portions of the element wire(30) folded at the outside of the slot(15a) are arranged in the circumferential direction to form a connecting side coil end(260a) and a non-connecting side coil end(260b). The average amount of coating per unit area of the varnish impregnated into one of the side coil ends(260a,260b) is larger than that in the other coil end.
Patent KR-20020052516-A (KR)
Title: An Ash Tray for Vehicle
Inventor: JUNG JAE YEOL
IPC: B60N3/12
Filed: 2000-12-26
Abstract: PURPOSE: An ashtray of a vehicle is provided to reduce noise by sliding a container in a housing smoothly in putting in the housing or drawing the container out of the housing for storing cigarette butts or cigarette ashes. CONSTITUTION: An ashtray for a vehicle is composed of a housing(10) opening the upper part, and having a guide groove(11); a container(20) placed in the housing, and inserted to the guide groove with sliding by a guide(21); and an upper cover(30) closed in the upper part of the housing. A fixing body(22) is inserted to the guide groove, and slid along the guide groove of the housing in pulling the container. A sliding guide unit(23) is exposed out of the fixing body, and the fixing body is installed in the end of the guide. An elastic member is mounted in the sliding guide unit to fix the container firmly and to slide the container smoothly. The container is opened and closed actively with decreasing the contact area of the guide groove, and noise is reduced with sliding the container in the housing smoothly.
Patent KR-20020054963-A (KR)
Title: Gradual Transfer Device for Tantal Measuring
Inventor: KIM HAN JUNG
IPC: G01R27/26
Filed: 2000-12-28
Abstract: PURPOSE: A stage conveyer for measuring a tantalum is provided to increase a working efficiency by automatically conveying a tantalum frame and improve a productivity by testing a large of tantalum frame. CONSTITUTION: A conveying pin(123) of a solenoid valve(122) is inserted and conveyed into a conveying hole(112) of a jig(110). A tantalum frame is loaded on the jig(110). A stage conveyer(120) conveys the jig(110). The solenoid valve(122) is connected to a driving motor(126) through a pulley(124) and a belt(125). When the driving motor(126) rotates in a front direction, a stage conveying portion(120) ascends and inserts the conveying pin(123) into the conveying hole(112) of a jig(110) to convey the jig(110) one stage by one stage. When the driving motor(126) rotates in a reverse direction, the stage conveying portion(120) descends the conveying pin(123) to convey the jig(110).