baber/WOPTO huggingface dataset:
Patent KR-19990078826-A (KR)
Title: 식별 표시 코드를 이용한 물품 정보 제공 방법 및 장치
Filed: 1999-08-11
Abstract: 본 발명은 물품에 붙어 있는 식별 표시 코드를 인식하여 해당 물품에 대한 정보가 영상 및 음성으로 출력되도록 하는 식별 표시 코드를 이용한 물품 정보 제공 방법 및 장치에 관한 것이다. 
     식별 표시 코드와 코드 독출 수단을 통하여 인식한 물품에 대한 영상 및 음성 정보를 입수할 수 있도록, 출하되는 물품에 대한 다양한 정보를 영상 및 음성으로 출력시킬 수 있는 데이터 베이스를 로컬 시스템나 통신 서버를 통해 구축시키고 식별 표시 코드를 통하여 물품을 인식하면, 미리 저장된 데이터 베이스에 의해 상기 물품에 대한 영상 및 음성이 로컬 시스템의 멀티미디어 기능을 통하여 출력하여 소비자로 하여금 물품에 대한 정보를 다양한 차원으로 입수할 수 있도록 하는 식별 표시 코드를 이용한 물품 정보 제공 방법 및 장치를 제시한다.
Patent KR-20010017756-A (KR)
Inventor: KANG YONG HYEOK
IPC: C03C3/07
Filed: 1999-08-13
Abstract: PURPOSE: A glass composition is provided to be used in adhesion process to enhance adhesive strength while maintaining low-melting point and high thermal expansion coefficient. CONSTITUTION: A process for producing glass composition comprises: blending 70-85 wt.% of PbO, 13-20 wt.% of B2O3, 1-12 wt.% of SrO and 1-5 wt.% of SiO2 into a glass powder; mixing the resultant powder with 85-99 wt.% of CuO and 1-15 wt.% of CaF2. The PbO-B2O3-SrO crystalline glass powder added with CaF2 and CuO is preferably useful in adhesion process of a copper product such as a copper pipe of a solar collector. The glass powder has excellent fluidity and adhesion with the copper pipe and can reduce time required for the adhesion process.
Patent KR-20010018941-A (KR)
Inventor: HAN SANG HO
IPC: C21D8/02
Filed: 1999-08-24
Abstract: PURPOSE: A high strength steel plate having ultra high formability and superior deep drawing, and a method for manufacturing the same are provided to secure a target strength and remarkably improve formability by properly combining constituents of steel and controlling conditions of hot rolling, cold rolling and annealing. CONSTITUTION: A method for manufacturing a high strength steel plate having ultra high formability and superior deep drawing comprises the steps of winding the steel at a temperature of 680 to 720 deg.C after hot rolling a steel slab containing 0.002 wt.% or less of C, 0.6 to 1.0 wt.% of Mn, 0.04 to 0.06 wt.% of P, 0.006 wt.% or less of S, 0.003 wt.% or less of N, 0.04 wt.% or less of Al for acid value, 0.0078 to 0.015 wt.% of Nb, 0.015 to 0.026 wt.% of Ti, 0.001 wt.% or less of B, and a balance of Fe and other inevitable impurities, cold rolling the pickled steel to 77 or more of reduction ratio after pickling, and continuous annealing the cold rolled steel at a temperature of 850 deg.C or more, wherein the Mn and P are added so that Z satisfies 5.66≤Z≤8.92 in the following Formula 1: Z=£4.3Mn(weight)+77P(weight)|, the Nb is added so that C* satisfies 0.001 to 0.002 wt.% in the following Formula 2: C*=(12/93)Nb where, C* is a content of C extracted by Nb, and the Ti is added so as to satisfy the following Formula 3: (48/14x N)+(48/12xC**)≤Ti≤((48/14xN)+(48/32xS)+(48/12xC**)) where, C** is a content of C left after being extracted by NbC from total C content in steel.
Patent KR-20010019478-A (KR)
Inventor: BAE IN HO
IPC: G06F13/38
Filed: 1999-08-27
Abstract: PURPOSE: A universal serial bus having a reset switch is provided to emulate plug and unplug process by equipping an unplug switch to the USB device. CONSTITUTION: A USB cable(30) is composed of 4 lines, Vdd, Vss, D+ and D-, and operated by a power supply line which provides a power supply from a USB host(10) to a USB device(20). The USB device(20) is equipped with electronic devices, and includes a USB internal module(22), an unplug switch(26) and an unplug control unit(24). The USB internal module(22) is formed according to functions of the USB device(20). The unplug switch(26) is connected to the unplug control unit(24) in case that the USB device(20) is the USB hub or the USB function device. The unplug switch(26) receives a switching signal, and generates a reset signal in case that the USB device(20) is a semiconductor device.
Patent KR-20010026382-A (KR)
Inventor: CHOI SEOK GYU
IPC: G11C29/00
Filed: 1999-09-06
Abstract: PURPOSE: An apparatus for testing a ring time in a memory semiconductor device is provided to control point in time for enabling a word line. CONSTITUTION: The apparatus for testing in a memory semiconductor device is capable of controlling point in time for enabling word line in the outside of a chip by accepting an exterior information made by a mode set as an input. The exterior information is made by a specific mode set, the information cutting is made by a normal operation path in a testing mode or a specific mode and capable of controlling the test mode or the specific mode in the outside of the chip. The apparatus for testing is capable of controlling point in time at which a word line is enabled as controlling control signals(PXDC,PXDE) being applied from the outside of the chip.
Patent KR-20010026518-A (KR)
Inventor: CHOI SEUNG CHEOL
IPC: H04B1/38
Filed: 1999-09-07
Abstract: PURPOSE: A remote test and repair method for a cellular phone using a radio communication module is provided so that the cellular phone can be remotely tested and repaired by performing the radio communication between a PC and the cellular phone having the radio communication module. CONSTITUTION: An RF transmitting unit(211) modulates and amplifies a radio communication data packet into a predetermined frequency band. An RF receiving unit(212) restricts amplification of the frequency signal noise, amplifies the frequency band signal, and applies the low frequency band signal to a baseband processing unit(213). The baseband processing unit(213) adds an access code and header to the HCI data packet from a cellular phone control unit(221), varies the packet format to a radio communication data packet, performs the radio communication in the frequency band, varies the data packet from the RF receiving unit(212) to the HCI packet, and applies it to the cellular phone control unit(221). A link control unit(214) controls a Bluetooth module(210) according to a command packet from the cellular phone control unit(221), and transmits the demand and result information of a master to the cellular phone control unit(221). On the other hand, a cellular phone unit(220) includes the cellular phone control unit(221), a memory(222), a key input unit(223), a display unit(224), a BBA(baseband analog)(225), an RF transmitting unit(226), an RF receiving unit(227) and a duplexer. Accordingly, the PC and cellular phone having the Bluetooth can perform the radio communication, to remotely test and repair the cellular phone.
Patent KR-20000023226-A (KR)
Inventor: YAMASAKI MASHARU
IPC: F15B20/00
Filed: 1999-09-16
Abstract: PURPOSE: An apparatus for driving fluid pressure of a circuit breaker is provided to prevent a pumping operation repeating a switching process of a contactor, to cheaply buy a small anti-pumping apparatus, and to easily equip a piston of the anti-pumping apparatus. CONSTITUTION: An apparatus for driving fluid pressure of a circuit breaker comprises a piston(5) for switching contactors(1,2) and a control valve apparatus for operating the piston(5). The control valve apparatus has a conversion valve(13) and a conversion control valve(13). The conversion valve is an apparatus for driving fluid pressure of a circuit breaker, having a conversion control valve(39) for closing and a conversion control valve(37) for opening. An anti-pumping piston(42) is equipped to close a check valve(41), and connects an inner part of a duct line, which is connected on a restoring side of fluid between a second side of the conversion control valve(39) and a first side of the check valve(41), to an operating system(44) of the anti-pumping piston.
Patent KR-20010028314-A (KR)
Inventor: LEE EUN GYEONG
IPC: H04L12/00
Filed: 1999-09-20
Abstract: PURPOSE: A method for performing data communication of a mobile terminal is provided to prevent each protocol layer from being set up again, every IWF(InterWorking Function) connection, when an asynchronous data service is used, so as to reduce an initial connecting time. CONSTITUTION: Terminals(31,32) connect with an IWF(InterWorking Function)(35) to set up a protocol. The terminals(31,32) store protocol setup information such as IP(Internet Protocol) address information allocated by the IWF(35) through a PPP(Point to Point Protocol), and information of the IWF(35). The IWF(35) sets up information relating to the terminals(31,32) and the protocol, and stores the protocol setup information relating to the PPP, TCP(Transmission Control Part) protocol option, the IP address. If a user uses an asynchronous data service again, the terminals(31,32) connect with the IWF(35) again. The terminals(31,32) read the stored IWF information, and decide whether the IWF information and protocol setup information of the existing connecting IWF(35) are the same. If so, the terminals(31,32) do not set up the protocol again from the start. The terminals(31,32) transmit the stored protocol setup information to the existing connecting IWF(35), without negotiating the PPP and the TCP protocol option.
Patent KR-20010029056-A (KR)
Inventor: LEE HYEONG SIK
IPC: H01L27/32
Filed: 1999-09-29
Abstract: PURPOSE: A full color organic electroluminescent device and its manufacturing method are provided to increase the productivity and to prevent the anode from damage without forming the spacer between the patterned cathodes. CONSTITUTION: The manufacturing method for the full color organic electroluminescent device includes a steps of forming an anode on a glass substrate(102) where N x N R.G.B pixels formed over the glass substrate, forming a hole transporting layer(106) on the glass substrate where the patterned anode(104) is deposited, forming the organic thin film layer(110) perpendicularly to the anode by depositing process using a cathode shadow mask(108), forming the cathode, and forming the package layer over the cathode. The anode has an arbitrary pattern and is grown with one direction. The cathode shadow mask and a spacer(108a) are made in one piece, where the spacer isolates the unit pixels. The cathode has an arbitrary pattern and is grown along the direction of the organic thin film.
Patent KR-20010036631-A (KR)
Inventor: HA UNG GI
IPC: G11C5/04
Filed: 1999-10-11
Abstract: PURPOSE: A memory card and a manufacturing method for the same are provided to simplify a manufacturing process, and to simultaneously manufacture a plurality of memory cards by forming a memory card only with a substrate and a molding resin unit. CONSTITUTION: A memory card(30) is composed of a substrate(40) and a resin molding unit(50). Predetermined contact pads(44) are formed in the outside(41) of the substrate(40). A circuit wiring(45) is formed inside(42) of the substrate(40). The contact pad(44) and the circuit wiring(45) are electronically connected through a via hole(46) each other. The contact pad(44) transmits and receives an electronic signal with a card reader in case that the memory card is mounted on the card reader.
Patent KR-20010037785-A (KR)
Inventor: KWON BYEONG BIN
IPC: F02M21/02
Filed: 1999-10-20
Abstract: PURPOSE: A liquid/gas switch valve of a LPG automobile is provided to prevent liquid fuel from being leaked to a gas pipe and reduce the danger of fire and explosion accordingly. CONSTITUTION: In a gas valve of a liquid/gas switch valve of a LPG automobile, a gas fuel input port(312) connected with a gas pipe(211) is positioned to be surface-contacted with the center of a plunger(311), and a discharge port(313) connected with a liquid line(321) and a vaporizer through a filtering reserver(315) is positioned to be surface-contacted with the side of the plunger, so that liquid fuel flew into a gas valve is dispersed into a side surface and a lower surface of the plunger not to open the plunger though gas pressure falls.
Patent KR-20000000409-A (KR)
Inventor: KIM YONG DEUK
IPC: G08G1/09
Filed: 1999-10-20
Abstract: PURPOSE: A traffic information collector is provided to collect various and exact traffic information with a bidirectional wireless communication using a wireless tag. CONSTITUTION: A method of collecting traffic information comprises the steps of receiving a car code from at least one car, receiving previous passing position and time of a corresponding car, receiving present passing position and time of the corresponding car, collecting information of passing position and time transmitted from many cars, and analyzing the information to get passage amount and time required at a corresponding position. Various information of present time and position, kind, and identification number of a car and a driver can be transmitted and received with the bidirectional wireless communication, collecting various and exact traffic information and providing the information to a car.
Patent KR-20000029395-A (KR)
Inventor: YAMAJAKI SHINOBU
IPC: H01L27/10
Filed: 1999-10-28
Abstract: PURPOSE: A method is provided to obtain a strong dielectric capacitor having excellent electric property and high reliability by performing high thermal treatment at the ambient of containing oxide after processing a lower electrode and forming an oxide barrier layer and by preventing the expansion and condensation. CONSTITUTION: A transistor is formed on a substrate(1), and an interlayer insulating film(6) is formed on the transistor. Then, a contact plug(7) is formed in the interlayer insulating film. And, a lower electrode film(9), a strong dielectric film(10) as an insulating film, and an upper electrode film(11) are formed on the interlayer insulating film including the contact plug. Then, a capacitor is formed by sequentially patterning the upper electrode film, the strong dielectric film, and the upper electrode film. The transistor is electrically interconnected to the capacitor by using the contact plug, and an oxide barrier(12) is formed on the capacitor for the capacitor to cover the oxide barrier. Then, a thermal treatment is performed at an oxide containing atmosphere for obtaining a strong dielectric capacitor.
Patent KR-20010044921-A (KR)
Inventor: KIM MU SONG
IPC: H04L12/28
Filed: 1999-11-01
Abstract: PURPOSE: An automatic optimization wireless network system is provided to allocate automatically intensity of the electric field and traffic capacity as occasion demands. CONSTITUTION: A traffic pool(100) has a channel element group and a signal type of base band. A traffic pool adapter(200) changes signal corresponding to the media transmitted the capacity of traffic pool. Plural RCELL(Remote Cell)s(300) divides signal suitable to the field among the signals transmitted from the traffic pool adapter. The coupling types of RCELLs can use various types such as CASCADE, MULTI TAB etc. Between the TPAD(Traffic Pool Adaptor Donor) and TPAR(Traffic Pool Adaptor Receiver), there is a media.
Patent KR-20010046216-A (KR)
Inventor: LEE YEONG GEUN
IPC: C08L25/08
Filed: 1999-11-11
Abstract: PURPOSE: A rubber composition used for a tire vulcanizing bladder and comprising alkyl phenol resin and other chemicals is provided, which prevents the generation of an air bubble in the interior of a vulcanizing bladder, improves the uniformalization of physical properties of rubber and workability of a roller and increases the useful life time of bladders. CONSTITUTION: This rubber composition comprises 10 to 30 parts by weight of a master batch for brominated isobutylene-p-methylstyrene copolymer, 4 to 8 parts by weight of oil, 40 to 60 parts by weight of carbon black having an iodine absorption of 117 to 145g/kg and a DBP(dibutylphthalate) oil absorption of 78 to 125ml/100g and conventional additives based on 100 parts by weight of a brominated isobutylene-p-methylstyrene copolymer.
Patent KR-20000006949-A (KR)
Inventor: YOO CHIN WOO
IPC: G06F17/00
Filed: 1999-11-15
Abstract: PURPOSE: A method and a host for redirecting an internet address are to be connected to a desired site or a web page and perform a redirection service of an internet address. CONSTITUTION: A method for redirecting an internet address comprises the steps of: constructing a database(34) having a plurality of record in a host(30), wherein each record has an original internet address and an alternative internet address; providing a redirection form or a redirection button to a web browser of a user computer(10); responding a direction request event of a user and corresponding to a current internet address selected by the user for connecting the web browser of the user computer(10) to the alternative internet address. Therefore, web masters provide a more reliable service to users and the internet is performed without the input of an internet address.
Patent KR-20010053705-A (KR)
Inventor: YANG TAE YEOL
IPC: F04D29/00
Filed: 1999-12-01
Abstract: PURPOSE: A device for damping pressure inside an oil chamber of an underwater motor pump is provided to prevent damage of a mechanical seal and to prevent deterioration of pump performance by mounting a pressure releasing tube in the inside of the oil chamber. CONSTITUTION: A device for damping pressure inside the oil chamber of the underwater motor pump includes a pressure releasing part(80) expanded or contracted according to change of pressure. The pressure releasing part is mounted in the inside of the oil chamber located between a motor seal and an impeller seal and having a mechanical seal(77) around a motor shaft(75) disposed in the oil chamber. The pressure releasing part is a tube in the form of a ring.
Patent KR-20010054248-A (KR)
Inventor: JANG WON SEOK
IPC: C08J7/04
Filed: 1999-12-04
Abstract: PURPOSE: Provided is a photo-diffusion film for a liquid crystal display(LCD) back-light unit, which is excellent in abrasion-resistance, photo-transmissivity, and photo-diffusion rate. CONSTITUTION: The photo-diffusion film comprises a polyester base film(2) and a photo-diffusion layer(1), formed on the polyester base film(2), comprising (i) a binder resin comprising an unsaturated polyester resin and an acryl resin and (ii) organic particles only or organic particles with inorganic particles. The difference of refraction rate between the binder resin and the organic and inorganic particles is more than 0.1, wherein the refraction rate of the binder resin is 1.4-1.6 and the refraction rate of the organic and inorganic particles is 1.3-1.7.
Patent KR-20010054901-A (KR)
Inventor: KIM SANG YEUL
IPC: D01H7/04
Filed: 1999-12-08
Abstract: PURPOSE: A spindle structure capable of continuously manufacturing spun yarn by supplying threads to a covering machine without winding threads on a bobbin is provided, which produces high quality spun yarn and improves working efficiency. CONSTITUTION: In a spindle formed by a hole(101) for passing through threads at the inside of a spindle(1) and driven by a belt by combining a fixing device with a spindle by a bearing(B), the spindle structure is characterized in that a hole(201) for passing through threads is formed on one side, a device(3) connected by a bearing(B) is installed at the upper part of a spindle(1), 4 to 8 permanent magnets(301) are disposed at the lower part of the device, a permanent magnet(401) is installed in its inside, a device rod(302) is formed at the inside of the device and a guide pipe(501) is combined at the upper part of a cover(5).
Patent KR-20010055381-A (KR)
Inventor: CHO EUN GU
IPC: A21D13/00
Filed: 1999-12-10
Abstract: PURPOSE: Provided is a method for manufacturing pizza using 'Bibimbap' (Korea's traditional dish), to meet the demand of customers having appetite for traditional foods and allow the customers to eat instead of meal. CONSTITUTION: The method for manufacturing pizza using Bibimbap, Korea's traditional dish, is comprised of the next steps of: i) manufacturing crust for pizza with rice powder and flour; ii) manufacturing red pepper sauce containing tomato; iii) preparing vegetables onion, carrot, amber, oak mushrooms, and green pepper; iv) preparing boiled rice including sesame seed; v) adding the crust for pizza, red pepper sauce, vegetables, and boiled rice; vi) topping Mozzarella cheese on the boiled rice; and vii) cooking the pizza at 240-260 deg.C for 4-6 minutes.
Patent KR-20010056389-A (KR)
Inventor: KANG MUN JIN
IPC: B23K9/127
Filed: 1999-12-15
Abstract: PURPOSE: A method for welding flash butt of high carbon steel is provided to improve weldability and form the sound welding part by properly controlling conditions of flash and upset processes during flash butt welding of high carbon steel, and heat treating the flash butt by the proper current conditions after welding. CONSTITUTION: In a method for welding a flash butt with a material consisting of high carbon steel having a carbon content of 0.45 wt.% or more contacted face to face, the method comprises the processes of performing the welding under the conditions that a total length of the material disappeared by welding is 15 to 20 mm, a first flash time is 20 to 25 seconds, a moving distance by the second flash is 5 to 8 mm, and a moving distance by upset is 3 to 5 mm; and conducting a current of 2500 to 3000 A to the welding part for more than 6 seconds.
Patent KR-20000048189-A (KR)
Inventor: GITAMURAHIROYUKI
IPC: H01L27/108
Filed: 1999-12-16
Abstract: PURPOSE: A semiconductor device and fabrication method thereof are provided which do not damage a stack and do not cause the breakdown of a capacitor, by not making a hole passing through a stack from an external wall to an inner wall of the stack and by maintaining the mechanical strength of the stack. CONSTITUTION: An electrode structure is a double layer structure comprising an amorphous silicon layer(2C) of a tube-shaped inside layer and a polycrystalline silicon layer(2A) of an outside layer surrounding the inside layer. The inside layer is a HSG(Hemispherical grain) layer(2D) and the outside layer is not a HSG layer. The HSG grain is grown only in the inside layer of a cylinder electrode, and is stopped in a stopper layer of the outside layer. Because a hole penetrating the stack electrode is not created and there is no grain boundary penetrating from the outer wall to the inner wall and the mechanical strength of the stack is maintained high, the breakdown of the capacitor is avoided and therefore the electrical capacity is increased.
Patent KR-20010057457-A (KR)
Inventor: LEE SANG GIL
IPC: C25D21/16
Filed: 1999-12-23
Abstract: PURPOSE: A method for reusing a chloric acid waste solution as a pickling solution and a raw material for preparing a zinc-iron alloy electroplating solution is provided, and a method for economically and efficiently reusing waste resources is provided which uses a recovered acid as a pickling solution and a metallic waste solution containing iron ions as a ferric chloride (FeCl2) undiluted solution for preparing a zinc-iron electroplating solution by diffusion dialyzing a chloric acid waste solution generated in the steel pickling process. CONSTITUTION: The method for reusing a chloric acid waste solution as a pickling solution and a ferric chloride undiluted solution for preparing a zinc-iron alloy electroplating solution comprises the steps of melting Fe constituent by putting the Fe constituent into a chloric acid waste solution so that a concentration of iron ions becomes 110 g/l or more; separating free sulfuric acid and iron ions in a chloric acid waste solution by increasing the flow rate of the region of recovered acid higher than that of the region of metallic waste solution, controlling the flow rate range of both regions to 600 to 1200 ml/m2hr before diffusion dialyzing after filtering residual solids; and using as a pickling solution and a ferric chloride undiluted solution for preparing a zinc-iron alloy electroplating solution respectively by controlling the recovered acid to the proper concentration range of a pickling solution 150 to 200 g/l and the concentration of iron ions in the metallic waste solution containing iron ions to 110 to 125 g/l after measuring the concentration of recovered acid obtained after diffusion dialysis and a metallic waste solution containing iron ions.