baber/WOPTO huggingface dataset:
Patent KR-20040013728-A (KR)
Title: Method for Manufacturing Phase-shifting Mask of Levenson Type
Inventor: CHOI SANG SU
IPC: H01L21/027
Filed: 2002-08-08
Abstract: PURPOSE: A method for fabricating a Levenson type phase shift mask is provided to improve the resolution by reducing the loss of an anti-reflective layer and the roughness of a surface of a substrate. CONSTITUTION: A chrome layer(21) and an anti-reflective layer(22) are deposited on a quartz substrate(20). The first photoresist pattern is formed thereon and the anti-reflective layer(22) and the chrome layer(21) are etched. The first photoresist pattern is removed and the second photoresist pattern is formed on the quartz substrate(20) and the anti-reflective layer(22). A phase shift region(25) is formed by etching the quartz substrate. The second photoresist pattern is removed and a non-phase shift region(26) is formed by etching the quartz substrate(20).
Patent KR-20040016636-A (KR)
Title: A Sprucing Mother-of-pearl and Methof Thereof and Product Using Thereof
Inventor: HONG WOO SIK
IPC: B44C1/10
Filed: 2002-08-19
Abstract: PURPOSE: Provided is a mother-of-pearl for decoration, which has a unique beautiful appearance of the mother-of-pearl as well as a colorful appearance of a colored layer and makes a beautiful appearance in a cellular phone, an accessory or an automobile. CONSTITUTION: The mother-of-pearl for decoration comprises: a double sided adhesion tape(10) of which one surface is coated with a colored layer(20) and both surfaces are formed of an adhesive layer; a mother-of-pearl(30) attached to the colored layer(20) of the double sided adhesion tape and having a thickness of 0.2 mm or less; a second colored layer(60) having various patterns and applied on the outer surface of the mother-of-pearl(30); and a transparent epoxy resin attached to the top of the second colored layer(60) to increase the color feel and protect the mother-of-pearl(30).
Patent KR-20040019433-A (KR)
Title: Non-frying noodle with flavor capsule by yeast waste and preparing method thereof
Inventor: KIM JAE HUN
IPC: A23L7/109
Filed: 2002-08-26
Abstract: PURPOSE: Provided is a non-frying noodle with a flavor capsule manufactured by using yeast waste and a preparing method thereof. The flavor capsule contains water soluble flavoring components and thus prevents the water soluble flavoring components from being eluted while boiling noodle. CONSTITUTION: A preparing method of a non-frying noodle with a flavor capsule comprises the steps of: agitating yeast waste obtained from the production of a yeast extract with substrates to include the substrate; drying the yeast waste including the substrates; and adding the dried yeast waste to noodle dough and forming noodle strips.
Patent KR-20040022980-A (KR)
Title: Method for dry quenching of coke
Inventor: LEE JONG GYU
IPC: C10B39/02
Filed: 2002-09-10
Abstract: PURPOSE: A coke dry quenching method is provided to increase recovery ratio of lump coke and increase amount of steam generated by quenching red-hot coke into cold coke using circulation gas. CONSTITUTION: In a coke dry quenching method for quenching red-hot coke into cold coke in chamber, the coke dry quenching method comprises the steps of injecting waste oil onto the red-hot coke inside the chamber to a flow rate of 500 cc/min or less from an upper side; supplying air into the chamber and supplying circulation gas into the chamber from a lower side; and having the circulation gas recover sensible heat of the red-hot coke so that the red-hot coke is discharged as cold coke, wherein 10,000 to 15,000 Nm¬3/hr of the air is supplied into the chamber, and wherein the waste oil has a viscosity of 1 to 20 centipoises.
Patent KR-20040024642-A (KR)
Title: Pressing Device and Method for Sintering Substrates
Inventor: KIM CHANG SAM
IPC: B32B3/00
Filed: 2002-09-12
Abstract: PURPOSE: A substrate baking pressure device and a method for pressurizing a substrate are provided to flatly bake a substrate formed from powder as a starting material without bending and smoothly remove a binder contained in a substrate forming body. CONSTITUTION: The apparatus comprises: a pair of bearing plates(14) provided with a plurality of substrates(10) vertically arranged therebetween; a plurality of spacers(12) provided between the substrates(10); a pair of pressure plates(20) provided with the pair of bearing plates(14) surrounding the plurality of substrates(10) and the plurality of spacers(12) located therebetween; and a pressure applying unit(24,26,28) for applying a pressure to the pair of pressure plates(20) in a mutually approaching direction.
Patent KR-20030028368-A (KR)
Inventor: MOCHIZUKI MASAHIDE
IPC: H01H50/04
Filed: 2002-09-16
Abstract: PURPOSE: To provide an electromagnetic relay having an enhanced withstand voltage, capable of taking a large insulation distance between a primary circuit comprising an exciting coil and an armature and a secondary circuit comprising movable and fixed contact pieces. CONSTITUTION: In this electromagnetic relay 1, a base housing 10 has an insulating wall 14g extending between the exciting coil 56 and the armature 60, and the base housing 10 also has a second insulating wall 14b to isolate movable and fixed contact pieces 21, 22 from the armature 60. In addition, an actuating piece 64 is provided so as to press the movable contact piece 21 through a hole 15 formed in the almost center part of the second insulating wall 14b.
Patent KR-20040025104-A (KR)
Title: The method of control for running machine and the apparatus of the same
Inventor: PARK KYEUN HEE
IPC: A63B24/00
Filed: 2002-09-18
Abstract: PURPOSE: A process and an apparatus for controlling a running machine are provided to allow a user to safely practice independent on body weight by detecting rotational speed of motor and current to conduct feedback control process. CONSTITUTION: The process comprises a first step of driving the running machine according to input of running speed; a second step of compensating the running speed by comparing practical speed with an input speed calculated from the practical speed depending on the driving of the running machine and varying the rotational speed of the motor; a third step of stopping the motor when a running out signal is input or confirming variation of input values of the running speed; and a fourth step of carrying out feedback to the first step when the input value is not varied at the third step, or to the second step if the input value is varied.
Patent KR-20040035398-A (KR)
Title: Tape feeder for chip mounter
Inventor: SONG JUN GEUN
IPC: H05K13/02
Filed: 2002-10-22
Abstract: PURPOSE: A tape feeder for mounting components is provided to enhance the accuracy of a position to pick up components from a carrier tape by using an index device and a position compensation device. CONSTITUTION: A tape feeder for mounting components includes a frame(110), a carrier tape transfer unit(200), a top cover discharge unit(300), and a driving unit(400). The carrier tape transfer unit(200) is installed at one side of the frame. The carrier tape transfer unit includes a sprocket assembly, an index device, and a position compensation device. The sprocket assembly is formed with a sprocket inserted into a carrier tape transfer hole and a transfer worm wheel combined with the sprocket. The top cover discharge unit(300) is installed at the other side of the frame. The top cover discharge unit includes a couple of discharge gears for discharging a stripped top cover from a carrier tape. The driving unit(400) drives simultaneously the carrier tape transfer unit and the top cover discharge unit.
Patent KR-20040037869-A (KR)
Title: Network Design Method of High Speed Ring Type for Fault Tolerant
Inventor: BAEK IL JU
IPC: H04B10/275
Filed: 2002-10-30
Abstract: PURPOSE: A method for constructing a high-speed ring type communication network for permitting defects is provided to determine a specific node as a manager node as maintaining a concept of a distributed control system, and to observe overall communication situations, thereby efficiently coping with various errors caused on media control. CONSTITUTION: An optional manager node(201) generates an initial token, and manages a stream of the token. The manager node(201) observes a token of an overall communication network and a stream of data, decides a node(204) that has a current transmission right, and observes whether data is desirably transmitted or received from each node. The manager node(201) is periodically observed by a next node(202) of the manager node(201). If the manager node(201) has a defect, the next node(202) senses the defect, has a manager right, isolates the manager node(201) having the defect, and manages overall communication.
Patent KR-20040039548-A (KR)
Title: System and Method for Connecting Internet Phone Using Private Branch Exchange
Inventor: JUNG HONG GYEONG
IPC: H04L12/66
Filed: 2002-11-02
Abstract: PURPOSE: An Internet phone access system using a private exchange and a method therefor are provided to connect an exterior type VoIP gateway to a private switching system through an SLT(Single Line Telephone) interface without adding a special function and to support a telephony service through the Internet in a phone-to-phone or PC-to-phone form. CONSTITUTION: A private switching system(300) having a VoIP gateway function is connected with a plurality of station subscriber terminals(400-1-400-N). Also the private switching system(300) is connected with a plurality of PCs(100-1-100-N) through an IP network. In the case of a voice call between a station subscriber and an Internet phone user in the private switching system(300), a VoIP gateway system(200), interworking with the private switching system(300) through the SLT interface, accesses the IP network. The VoIP gateway system(200) is comprised of a ring signal detection part(201), a loop signal control part(202), a DTMF transmit-receive part(203), a tone transmitting part(204), a memory part(205), a central control part(206), a VoIP part(207), a voice codec part(208), and a LAN access part(209).
Patent KR-20040039578-A (KR)
Title: Manhole find system
Inventor: LI KUNG CHAE
IPC: E02D29/12
Filed: 2002-11-02
Abstract: PURPOSE: A manhole detecting system is provided to detect and repair a manhole accurately and quickly by reading the identity address and information of the manhole with a tag reader through low frequency communication with a transponder and transmitting information to a main computer. CONSTITUTION: The transponder(10) is attached to the surface of a lid of the manhole, and the identity address or information is read by a radio frequency tag reader(20) through low frequency communication. Information is stored in a personal digital assistant(30) and transmitted to the main computer(40) to detect the manhole conveniently and accurately. The tag reader recognizes the transponder as the radio frequency identification tag within 150 cm, and comprises a processor(21), a memory(22), a battery(23), a radio frequency transmitting and receiving unit(24) and a port part(25). The transponder includes a data transmitting unit(11), a radio frequency receiving unit(12) converting current, a processor(13) and a memory(14) storing the identity address and information.
Patent KR-20040039924-A (KR)
Title: Golden bed
Inventor: KIM JEONG A
IPC: A47C21/00
Filed: 2002-11-05
Abstract: PURPOSE: A golden bed with a gold foil formed is provided to feel relaxed and comfortable by the effect of gold, silver and elvan in sleeping by covering elvan with gold and silver foils using an adhesive, and coating. CONSTITUTION: The golden bed(10) comprises a stone plate(11) of elvan; a first adhesive applied to the upper part of the stone plate; a silver foil(13) formed into a thin film by hammering silver and fixed by the first adhesive; a second adhesive applied to the upper part of the stone plat; a gold foil(15) formed into a thin film by hammering gold and fixed by the second adhesive; and a coating film(16) protecting the gold foil and coated with an epoxy resin or an acryl resin.
Patent KR-20030038439-A (KR)
Title: Dissolution Test Equipment and Method
Inventor: LYN HUGHES
IPC: G01N33/15
Filed: 2002-11-05
Abstract: PURPOSE: Provided are an apparatus and a method for solubility test of active substances, thereby satisfying a need for an in vitro test that gives data directly comparable with in vivo data without the need for mathematical models to transform the in vitro data. CONSTITUTION: An apparatus for conducting dissolution tests comprises: a) two or more chambers connected in series; b) a supply of one or more media that can be continuously passed into the chambers; c) a means of analyzing the effluent from the chambers for substances of interest in the test; and d) a means of controlling the temperature of the medium in the chambers, wherein the first chamber is capable of transferring solid particles to the second chamber; the second chamber is capable of retaining solid; the chambers have a means of adding test materials; and the chambers have a means of mixing the sample and medium;wherein the means of analyzing the effluent can be carried out at multiple times during the operation of the test equipment. A dissolution test method for use with the apparatus comprises the steps of: a) passing one or more media through the chambers; b) adding the test sample to the first of the chambers; c) passing medium through the chambers such that any undissolved portion of the test sample is transferred from the first chamber into the second chamber; d) passing medium through the chambers such that any undissolved portion of the test sample remains in the second chamber; e) maintaining the temperature of the medium in the chambers at the desired temperature for the duration of the test; and f) analyzing the effluent from the chambers to determine the concentration of substance dissolved from the test sample, wherein the data obtained from the test correlates with that obtained from in vivo plasma concentrations at Level A, as defined by the USFDA, without the use of a mathematical model.
Patent KR-20040041771-A (KR)
Title: System for bookmark using of car navigation and method thereof
Inventor: KIM DO SEONG
IPC: G06F17/00
Filed: 2002-11-11
Abstract: PURPOSE: A system and a method for using a book-mark on the car navigation are provided to register/search/edit/delete the book-mark easily through the connection via various routes and expand a use range of the book-mark by separately managing a user book-mark database on a center. CONSTITUTION: A customer managing part(20) performs the member authentication by searching member information if a user is connected. A book-mark managing part(30) stores the information for the destinations previously set by the user on the customer managing part to the user book-mark database(31), and performs a function for registering/searching/editing/deleting the destination by user's request. A network supporting part(40) performs a network supporting function to make the user register/search/edit/delete the destination of the book-mark by connecting to the book-mark managing part.
Patent KR-20040041816-A (KR)
Title: Process method for the making sintered porous metal body using polymer composite
Inventor: CHOI SUNG JO
IPC: B22F3/11
Filed: 2002-11-12
Abstract: PURPOSE: A method for manufacturing porous metal sintered body using polymer composite is provided to manufacture various metal powders into a foamed porous metal irrespective of metal types, maintain foamed pores and matrix in the open cell state and obtain a light weight structure having high porosity inexpensively. CONSTITUTION: The method for manufacturing ultra-light weight porous metal sintered body comprises a step of preparing a low density polymer composite solution by mixing the slurry with foamed polymer after obtaining a slurry having fluidity by mixing water soluble organic binder with metal powder in order to manufacture porous metal sintered body; a step of preparing green body having strength by drying the polymer composite solution after injecting the polymer composite solution into a mold having a predetermined shape; a step of removing organic binder and polymer composite by heating the green body; and a step of obtaining sintered body by heating the organic binder and polymer composite removed green body to a high temperature at a reduction atmosphere or under the vacuum conditions.
Patent KR-20030044802-A (KR)
Title: Piezoelectric driving device and a regulation method for a piezoelectric driving device
Inventor: DIEFENBACH GERHARD
IPC: H02N2/00
Filed: 2002-11-26
Abstract: PURPOSE: A piezoelectric driving device and a method for controlling the same are provided to be capable of improving the efficiency for controlling the piezoelectric driving device. CONSTITUTION: A piezoelectric driving device is provided with at least one piezoelectric resonator(10) and a driving circuit(30) for supplying at least one excitation AC(Alternating Current) voltage to the piezoelectric resonator. The piezoelectric driving device further includes an effective power decision unit for deciding the effective power applied to the piezoelectric resonator from the excitation AC voltage and the current flowed through the piezoelectric resonator. At this time, the driving circuit is made for controlling the amplitude of the excitation AC voltage when operating the driving device.
Patent KR-20030044889-A (KR)
Title: A system for teaching about an apparatus provided with a plurality of functionalities, an apparatus involved in such a system and a method implemented in such a system
Inventor: OUDEJANS SANDRA
IPC: G09B19/00
Filed: 2002-11-30
Abstract: PURPOSE: A system for teaching the use of plural functions for an apparatus, and an apparatus and a method for the same are provided to enable a user to learn the functions of the device which the user uses to learn by oneself. CONSTITUTION: A system is intended for teaching about an apparatus(12) provided with a plurality of functionalities which the users have difficulty in exploring. The system is formed by a server(5) for supplying, through the Internet(10), questions concerning the possibilities of the apparatus. Each correct response gives rise to the allocation of points and makes it possible to continue. The users acquire good knowledge of the system, the users acquire good knowledge of the apparatus, which encourages their loyalty.
Patent KR-20040051009-A (KR)
Title: Method and device for sludge treatment using high voltage pulse
Inventor: HONG SEUNG MO
IPC: C02F11/00
Filed: 2002-12-11
Abstract: PURPOSE: Provided are a method and an apparatus for treating sludge, which use high-power pulse to disrupt cell of microorganisms, thereby converting non-degradable material to biologically degradable material. CONSTITUTION: The method comprises the steps of (a) storing excess sludge discharged from a secondary sedimentation tank in a sludge storage tank, (b) thickening the sludge by a centrifugal machine, (c) digesting the thickened sludge in an anaerobic digestion tank, (d) applying high-power pulse to the digested sludge, thereby disrupting cells of microorganisms in the sludge and converting non-degradable material of the sludge to degradable state, and (e) digesting the sludge treated at the step (d) in an anaerobic digestion tank.
Patent KR-20040051108-A (KR)
Inventor: SON YOUNG SUK
IPC: A47K10/02
Filed: 2002-12-11
Abstract: PURPOSE: A method for manufacturing a towel containing medicinal materials is provided to emit far infrared rays and fragrance that are effective to promote a healthy metabolism of a towel user. CONSTITUTION: The medicinal materials for use in a towel are prepared by saccharification process, fermentation process using acetic acid or lactic acid, boiling to obtain extracts, stir frying, or pulverizing. The medicinal materials include enzymes for diet, far infrared ray emitting materials, and fragrant herbs. The enzymes for diet include all kinds of cereals, fruits and vegetables, medicinal herbs, aquatic plants, and minerals. Preferably, towels are deposited in the medicinal materials for at least one day and are dried, or the medicinal materials are pulverized and can be printed on the towel. Also, the medicinal materials are boiled with water for at least one to 6 hours to extract useful ingredients which are later mixed with materials of the towel.
Patent KR-20040054174-A (KR)
Title: Heat insulation cover and method of manufacturing thereof
Inventor: CHOI DAE YOUNG
IPC: F16L59/00
Filed: 2002-12-18
Abstract: PURPOSE: A heat insulation cover and method for manufacturing the same is provided to simply manufacture the heat insulation cover and to easily install the heat insulation cover to various pipe joints. CONSTITUTION: A heat insulation cover is composed of a first cylindrical cover unit(1), and a second cylindrical cover unit(11). An incline surface(3) of the first cover unit adheres to an incline surface(13) of the second cover unit by heat. Incision units(5,15) are formed at the first and second cover unit, respectively. Double-faced tapes(7) adhere to both sides of the incision units.
Patent KR-20040055390-A (KR)
Title: Passivation method for semiconductor process
Inventor: YOON IL YEONG
IPC: H01L21/3105
Filed: 2002-12-21
Abstract: PURPOSE: A planarizing method in a semiconductor fabricating process is provided to reduce a micro scratch by depositing the upper part of a layer on which a CMP(chemical mechanical polishing) process is performed. CONSTITUTION: A CMP process is performed on the surface of a specific layer having a deposition thickness not lower than a desired level(P) so that the specific layer is over-polished to be not greater than the desired level. A compensational deposition process is performed on the polished part of the specific layer so that the specific layer has the thickness of the desired level. The micro scratch formed on the polished surface is decreased by the compensational deposition.
Patent KR-20040056527-A (KR)
Title: Method of preparing clay nanoparticels-distributed polyol for producing urethane form
Inventor: KIM JIN TAE
IPC: C08K7/00
Filed: 2002-12-24
Abstract: PURPOSE: A method for preparing a polyol for the preparation of a clay nanoparticle-dispersed urethane foam is provided, to improve the flame retardancy of a urethane foam without using a flame retardant by dispersing plate clay nanoparticles in polyol uniformly. CONSTITUTION: The method comprises the steps of dispersing plate clay nanoparticles in water to prepare slurry; adding dropwise slurry to polyol with stirring; and fractional distilling the obtained mixture to remove water. Preferably the slurry comprises further 0.1-5 wt% of a silane-based compound, and the silane-based compound is selected from the group consisting of 3-aminopropyltriethoxysilane, 3-mercaptopropyltriethoxysilane, 3-mercaptopropyltrimethoxysilane and vinyltriethoxysilane. Preferably the plate clay-based nanoparticles are selected from the group consisting of montmorillonite, hectorite and bentonite; and the time for addition dropwise is 0.5-1 hours.