baber/WOPTO huggingface dataset:
Patent KR-20030066085-A (KR)
Title: Manufacturing process for inmould transfer film and transfering method of these film
Inventor: JUNG JONG SUK
IPC: B41M5/00
Filed: 2002-02-04
Abstract: PURPOSE: A manufacturing method of a transfer film for in-mold decoration is provided to transfer the film onto the whole surface of a product having prominence and depression such as tray at the same time by using mould of injection moulding machine, and a transferring method of the film is provided. CONSTITUTION: The manufacturing method is characterized in that the transfer film comprises (a) PET film layer(1) having thickness of 38 to 50 μm; (b) releasing material layer(2) comprising 18 wt.% of acrylic copolymer, 1 wt.% of synthetic wax, 40 wt.% of toluene, 36 wt.% of methyl ethyl ketone and 5 wt.% of additive; (c) top primer layer(3) comprising 20 wt.% of polyurethane resin, 10 wt.% of modified acrylic resin, 2 wt.% of silica powder and 68 wt.% of methyl ethyl ketone; (d) printing layer(4) comprising 25 wt.% of synthetic resin, 5 wt.% of synthetic wax, 30 wt.% of pigment, 15 wt.% of toluene, 20 wt.% of methyl ethyl ketone and 5 wt.% of ethyl acetate; and (e) adhesive layer(5). The transferring method of a transfer film for in-mold decoration comprises the processes of coating the releasing material layer(2) on the PET film layer(1) using roller; forming the top primer layer(3) by coating using the roller a coater prepared by slowly injecting 20 wt.% of polyurethane resin, 10 wt.% of modified acrylic resin and 2 wt.% of silica powder into 68 wt.% of methyl ethyl ketone, stirring the materials for about 3 minutes, temporarily stopping stirring of the materials and continuously stirring the mixture again to a rotation speed of about 1,780 revolutions per minute or more; coating the printing layer(4) on the top primer layer(3); obtaining the transfer film by coating the adhesive layer(5) on the printing layer(4); and performing injection and transferring at the same time by fixing the object using pin holes and rubber packing after putting the obtained transfer film into mould of injection moulding machine for injecting an object on which the transfer film is transferred having irregular part or bending part.
Patent KR-20030068938-A (KR)
Title: A Device for Preventing Vibration of Lamp
Inventor: BAE HYEONG JIN
IPC: F21V19/00
Filed: 2002-02-19
Abstract: PURPOSE: A lamp vibration preventing tool is provided to be capable of preventing a lamp from being separated from a socket partially or perfectly due to a vibration. CONSTITUTION: The first joint ring(101) is configured to surround a center portion of a lamp. The second joint ring(103) is configured to surround a circumference of the socket. An interconnection member(104) is configured to connect the first joint ring(101) and the second joint ring(103). Both ends of the first joint ring(101) are connected through a spring(102), and both ends of the second joint ring(101) are connected by a screw(105).
Patent KR-20030070290-A (KR)
Title: Channel management method for digital tv
Inventor: CHOI HYEON SIK
IPC: H04N5/50
Filed: 2002-02-23
Abstract: PURPOSE: A method for managing channels of a digital TV is provided to connect virtual channels of an analog channel and digital channel having the same major number with each other. CONSTITUTION: Digital channels are automatically scanned(S10). A virtual channel table(VCT) version and major and minor numbers of a virtual channel of each digital channel are stored(S20). A physical channel number corresponding to a major number selected to a channel cell is searched(S30). It is judged whether or not the VCT version has been changed(S40). In the case that the VCT version has been changed, VCT is parsed again to update information about a changed virtual channel and tune the virtual channel(S50). When the VCT version has not been changed, tuning is carried out according to the virtual channel number previously stored(S60).
Patent KR-20020072785-A (KR)
Inventor: ARASHIMA HIROSHI
IPC: F25B47/00
Filed: 2002-03-11
Abstract: PURPOSE: To provide a control device for an air conditioner which is effective in suppressing growth of mold which is apt to generate on the surface of an indoor blower and capable of avoiding a start of heating operation for the suppression of mold at times, when residents cannot anticipate. CONSTITUTION: The control device comprises a body control device 12 incorporated in the air conditioner, and a remote control 15 transmitting a signal to the body control device 12 to effect operation control the remote control 15 is provided with an internal drying operation starting time setting means 15h and an internal drying operation setting means 15j the body control device 12 is provided with a cooling operation means 12a, a heating operation means 12b, and a drying time counting means 12c, suppression of growth of mold generated at the internal part of an air conditioner during cooling period is conducted for a prescribed time interval at a set time.
Patent KR-20020074422-A (KR)
Title: Electrode base material for fuel cell
Inventor: FUJII YUUICHI
IPC: H01M4/96
Filed: 2002-03-19
Abstract: PURPOSE: Provided are a component of a fuel cell, particularly an electrode base material suitable for making a gas diffusion electrode to be used in fuel cells, such as solid polymer electrolyte fuel cells and phosphoric acid fuel cells, and a fuel cell comprising the base material. CONSTITUTION: The electrode base material for fuel cells is a carbon porous membranous structure having fine interconnecting pores, an average diameter of which is 0.05 to 10 μm and a porosity of 15 to 85%, wherein the carbon porous membranous structure has a smooth surface except for pore openings on both sides thereof, and is obtainable by carbonizing a highly heat-resistant porous polymer film having a glass transition temperature of 250 to 600 deg.C by heating in an oxygen-free atmosphere thereby obtaining an integral structure. The electrode base material for fuel cells has a graphitization degree of 20% or more.
Patent KR-20030075574-A (KR)
Title: Network Security Simulation system
Inventor: CHI SUNG DO
IPC: H04L29/06
Filed: 2002-03-19
Abstract: PURPOSE: A system for a network security simulation is provided to analyze a cyber attack by considering a security element with respect to a complicated large scale information base structures. CONSTITUTION: A component model base(910) expresses network components by a system entity structure which expresses a structure of a system and a model base which displays an action characteristic of a system. A network configuring unit(300) selects a network component from the component model base(910) according to selections of a user, and constitutes an objected network, designates an attribute to the network components, and sets at least one attacker node and at least one target node out of the network components. A command input unit(500) is allocated according to the attacker nodes and inputs a hacking command. A simulation engine(100) spreads commands through the network created in a simulation model generator, is transmitted to an objected model according to attributes of each set component, decides an execution of a command according to attributes, and changes an attribute of a model according to execution results. A result analyzer(700) displays a simulation result of the simulation engine(100). A graphic user interface unit(600) receives an input from a user and displays a result.
Patent KR-20030039991-A (KR)
Inventor: SASHIDA NAOYA
IPC: H01L21/768
Filed: 2002-04-04
Abstract: PURPOSE: To form a contact plug by CVD method without deteriorating any characteristic of a ferroelectric substance capacitor, in a semiconductor device having the minute ferroelectric substance capacitor. CONSTITUTION: An adhering film consisting of TiN is formed on a contact hole, into which the upper electrode of the ferroelectric substance capacitor is exposed after a heat treatment in an oxidizing atmosphere. Then a W-layer is deposited by the CVD method to fill the contact hole while employing such a TiN adhering film as a hydrogen barrier.
Patent KR-20030080700-A (KR)
Title: A Management System for The Rechargerble Battery
Inventor: OH WOO SUCK
IPC: H02J7/04
Filed: 2002-04-10
Abstract: PURPOSE: A management system for the rechargable battery is provided to control equally energy levels of unit cells without an external power source by using the remaining current of a battery. CONSTITUTION: A management system includes a serial/parallel conversion unit(2), a start switch(1), a DC/DC converter(5), a battery discharge unit(4), and a charging unit(3). One or more unit cells are loaded within the serial/parallel conversion unit(2). The serial/parallel conversion unit(2) includes a switching unit for switching selectively the unit cells. The start switch(1) is used for resetting the unit cells. The DC/DC converter(5) is connected to the switching unit of the serial/parallel conversion unit(2) in order to connect serially the unit cells to each other. The battery discharge unit(4) is connected between the DC/DC converter(5) and the serial/parallel conversion unit(2) in order to discharge a charging battery. The charging unit(3) is used for discharging the charging battery.
Patent KR-20020079570-A (KR)
Inventor: FUJITA YASUSHI
IPC: F16H61/00
Filed: 2002-04-10
Abstract: PURPOSE: To realize correct learning control for a lock-up clutch engagement hydraulic pressure of a torque converter in a short time. CONSTITUTION: In determining an initial command hydraulic pressure Pca by adding a lock-up learning correction quantity PL to a coast lock-up basic initial pressure Pco in a step 120 after reaching a coast lock-up range, with the lock-up learning correction quantity determined and stored in a step 109, 111, or 112 in a previous flow conducting lock-up in a slip lock-up range, for example, other than above in the previous flow, the initial command hydraulic pressure is determined using the lock-up learning correction quantity PL in the other range. By thus utilizing result of learning in the other lock-up range, the correct basic initial pressure can be reached more speedily.
Patent KR-20030080937-A (KR)
Inventor: PARK SUNG MIN
IPC: H04W4/02
Filed: 2002-04-09
Abstract: PURPOSE: A price payment system using a location confirmation function of a portable communication equipment is provided so that an owner of the portable communication equipment capable of confirming location pays prices with respect to various goods or services by using only the portable communication equipment. CONSTITUTION: A member, who owns a communication equipment in which a location confirmation function is embedded, receives uniform goods or services from a member company which registers a location coordinate value of a place of the member company. If the member inputs a uniform password through an input unit of the communication equipment, a communication company traces and confirms the location of the member and transmits a location coordinate value of the member to a service provider. The service provider compares the location coordinate value of the member with the location coordinate value of the member company, and recognizes the member and the member company, which have the same location coordinate value, as transaction parties. The service provider performs a financial work through a financial company, and transmits the performed result to the communication equipment of the member and a settlement terminal of the member company.
Patent KR-20030082277-A (KR)
Title: Organic compounds having bisdiacetylene group, thin films using them and process preparing thereof
Inventor: LEE CHANG JIN
IPC: G03F7/025
Filed: 2002-04-17
Abstract: PURPOSE: A novel compound containing a bis diacetylene group, an organic thin film using the compound and its preparation method are provided, to improve the uniformity of thickness and the heat stability of an organic thin film. CONSTITUTION: The compound containing a bis diacetylene group is represented by the formula 1, wherein R1 is H or a linear or branched alkyl group of C1-C12; and R2 is a single bond directly bonded to R or -Ph-, -Ph-C(=O)O- or -Ph-O-C(=O)-. The organic thin film is prepared by evaporation depositing the compound of the formula 1 on a substrate in vacuum and irradiating a UV ray to the deposited one. Preferably the pattern is formed on the organic thin film by using a mask in the irradiation of a UV ray.
Patent KR-20030083837-A (KR)
Inventor: LEE SEUNG GYEONG
IPC: H04M11/00
Filed: 2002-04-22
Abstract: PURPOSE: A home network system using a mobile is provided to remotely monitor various situations as controlling and inquiring about states of various apparatuses through an external mobile terminal, thereby resolving spatial restrictions and time loss. CONSTITUTION: A mobile terminal(110) installs a wireless Internet access browser therein. A wireless exchange(120) performs a call exchanging function of the mobile terminal(110). A network interworking device(130) performs an interface function to interwork the exchange(120) with wire Internet networks(30). A gateway(140) is connected to the network interworking device(130). A home network server(150) performs a server role for a home network function. A home server(160) interworks with and controls many home appliances(20) and situation sensors(60).
Patent KR-20030086128-A (KR)
Title: Method for producing phosphatidylserine and lysophosphatidylserine comprising recycling enzymes and serines
Inventor: HAN JEONG JUN
IPC: C12P13/06
Filed: 2002-05-03
Abstract: PURPOSE: A method for producing phosphatidylserine and lysophosphatidylserine using recycle of enzyme and serine is provided, thereby effectively recycling the enzyme and serine, and stably and simply producing phosphatidylserine and lysophosphatidylserine without using a harmful organic solvent. CONSTITUTION: A method for producing phosphatidylserine and lysophosphatidylserine using recycle of enzyme and serine comprises reacting lecithin with serine in the presence of phospholipase D, wherein the lecithin contains at least one selected from phosphatidylcholine, phosphatidylethanolamine, phosphatidylic acid and phosphatidylinositol; the reaction is carried out in a non-organic solvent system consisting of potassium chloride and a buffer solution; and the buffer solution containing the enzyme and serine is filtered after the completion of reaction to isolate the enzyme and serine from the phosphatidylserine containing lecithin and the isolated enzyme and serine are reused in the reaction of lecithin and serine in the presence of phospholipase D.
Patent KR-20030086402-A (KR)
Title: Method and system for protecting copy of printed matter issued on on-line network
Inventor: CHOI HONG YUN
IPC: G06V30/224
Filed: 2002-05-04
Abstract: PURPOSE: A method for preventing the copy of an output document issued by on-line and a system using the same are provided to prevent that a document issued and output by on-line is counterfeited and used. CONSTITUTION: A document DB(100) stores information about requested documents. A copy detection code information storing unit(50) stores copy detection code information according to a print-classified characteristic for preventing illegal copy. A code generating unit(220) receives a corresponding copy detection code from the copy detection code information storing unit(50) according to printer information of a user, and generates an image of the copy detection code. An output document generating unit(210) inserts the image of the copy detection code into a document generated according to information of the document DB(100), and generates one output document.
Patent KR-20030087719-A (KR)
Title: Piercing device for press system
Inventor: SHIN HONG GYUN
IPC: B30B15/02
Filed: 2002-05-09
Abstract: PURPOSE: A piercing device for a press is provided to reduce the number of parts and to minimize the length of the piercing device by moving a cam rod forward/backward and operating a piercing punch. CONSTITUTION: In a piercing device for a press, a selection retainer body(20) is disposed at predetermined intervals from the bottom of a backing plate(34), and has a punch hole into which a head unit(22) in a piercing punch(12) is inserted. A punch set block(32) is disposed at the piercing punch, and has an inclined surface(36) inclining toward the center. A cam rod(42) is installed between the selection retainer body and the backing plate, and moves the piercing punch down corresponding to the inclined surface of the punch set block.
Patent KR-20030088151-A (KR)
Title: A over-pressure safety system for portable gas range
Inventor: PARK JIN HA
IPC: F24C3/12
Filed: 2002-05-11
Abstract: PURPOSE: An over-pressure safety system is provided to reduce costs and achieve improved accuracy of performance by permitting the over-pressure safety system to have an over-pressure safety function and a gas injection function. CONSTITUTION: An over-pressure safety system comprises a horizontal hole(79) of a governor(70) of a portable gas range; a safety spring(78) arranged at the horizontal hole, and which elastically supports a valve member(74); the valve member which moves in a horizontal direction when the internal pressure of the gas container has reached a preset pressure level; a seal ring(77) for sealing the gap formed between a flow channel(79a) and the safety spring; a cut-off ring(76) for cutting off a gas flow by tightly contacting a cut-off ring stopper protrusion(79c) of the horizontal hole when the internal pressure of the gas container has reached a preset pressure level; an open/shut ring(75) for opening/shutting a gas inlet groove(73b) of an open/shut member(73); the open/shut member having the gas inlet groove corresponding to the open/shut ring; a valve stem seal ring(72) for sealing the outer surface of the valve stem when the gas container is mounted; and an injection port(71) for allowing for a tight contact between the valve stem seal ring and the open/shut member.
Patent KR-20020089144-A (KR)
Inventor: KIM BEOM SU
IPC: C07K14/42
Filed: 2002-05-13
Abstract: PURPOSE: Provided are a lectin protein extracted from Maackia fauriei, a process for preparing the same and its use. The lectin protein is capable of recognizing N-acetylneuramic acid, so that it can be useful as a reagent for studies on various carbohydrate-binding proteins or as an inhibitor for growth of cancer cells. CONSTITUTION: The lectin protein, MFA(Maackia fauriei agglutinin) protein having molecular weight of 30.0 kDa and the amino acid sequence of SEQ ID NO: 1 is extracted from Maackia fauriei, wherein the MFA protein is capable of specifically binding with carbohydrates including N-acetylneuramic acid via red blood cell agglutination reaction or red blood cell agglutination-inhibiting reaction. The process for preparing the MFA protein comprises the steps of: collecting the cortex of Maackia fauriei, removing the outer skin from the cortex, and chopping the outer skin-removed cortex up; adding NaCl solution into the chopped cortex, mixing and filtering the mixture; subjecting the filtrated solution to a column chromatography to obtain a fraction containing a protein component; and subjecting the obtained fraction to a fetuin-affinity chromatography.
Patent KR-20020087876-A (KR)
Inventor: KIMURA MAKIYA
IPC: H01R12/57
Filed: 2002-05-14
Abstract: PURPOSE: To provide an electrical contact for connection to a board and an electrical connection member using the electrical contact, in which the contact has a cross-sectional dimension which gradually varies in length and in width, elasticity, has very small size, and high flexibility of design, and the electrical connection member is formed by arranging the contacts at high density. CONSTITUTION: This contact 1 is formed through metal injection molding process using metal fine powder as a material, has a almost a rectangular base part 2 and a cantilever-shaped elastic arm 6, extending aslant upwardly from one end of the upper surface 4 of the base part 2 toward the other end. The root of the arm 6, that is a fixed end part 10 is formed, so as to gradually decrease the cross-sectional dimension in length and in width. An electrical contact part 18 which is brought in contact with a mating board is formed at the tip 16.
Patent KR-20030089024-A (KR)
Title: semiconductor device manufactruing having improved heater block structure
Inventor: SEO HYEON UK
IPC: H01L21/00
Filed: 2002-05-15
Abstract: PURPOSE: An apparatus for manufacturing a semiconductor device with an improved heater block structure is provided to be capable of preventing sliding and breakage of a wafer by using a wafer sliding prevention groove. CONSTITUTION: A heater block structure comprises a heater block(110) for loading a plurality of wafers(W), a plurality of fork assembly receiptable groove(118) formed at a wafer loading part of the heater block, and a fork assembly formed at the fork assembly receiptable grooves. At this time, the heater block structure further includes a wafer sliding prevention groove(240) located at the wafer loading part of the heater block(110).
Patent KR-20020090894-A (KR)
Inventor: FUKUDA TOSHIHIRO
IPC: G02F1/13
Filed: 2002-05-27
Abstract: PURPOSE: To improve utilization efficiency of light by enlarging effective numerical aperture without bringing about size increase of constitution and manufacturing difficulty. CONSTITUTION: A liquid crystal display element is provided with a liquid crystal layer 45, a pixel electrode part 46 having plural pixel openings 46A through which light can pass and at least one micro-lens array 42 in which plural microlenses 42M are two-dimensionally arranged and formed corresponding to the plural pixel openings. Each microlens contains a condensing lens which has at least one lens surface R1 in an optical axis direction and functions so as to converge incident beams at a pixel opening side and a field lens which has at lest one lens surface R2 in the optical axis direction and is constituted so that a focus position nearly coincides with a principal point position of the condensing lens. A synthesized focus position of the condensing lens and the field lens is constituted by being shifted from the pixel opening and shift quantity is set so that the effective numerical aperture is higher than that when the synthesized focus position coincides with the pixel opening 46A.
Patent KR-20020059288-A (KR)
Inventor: SUH DONG SU
IPC: G02B26/02
Filed: 2002-06-11
Abstract: PURPOSE: A structure of an SOI(Silicon On Insulator) variable optical attenuator driven under low electric power using an optical leakage phenomenon is provided to improve a response characteristic of the variable optical attenuator by using an optical leakage due to a thermal optic effect and reduce a fabricating cost of the variable optical attenuator by using an anisotropy chemical wet etch method. CONSTITUTION: A silicon has a high positive thermal optic effect. A variation of refractive index is proportional to temperature. A leaky mode of a waveguide is induced by using the high positive thermal optic effect of the silicon. A driving power is lowered by the induced leaky mode and a response speed, a characteristic of polarization-dependent loss, and a characteristic of wavelength-dependent loss are improved thereby.