baber/WOPTO huggingface dataset:
Patent KR-20010103700-A (KR)
Title: Pressure-sensitive adhesive composition curable with actinic energy ray and pressure-sensitive adhesive sheet
IPC: C09J133/06
Filed: 1999-11-29
Abstract: A pressure-sensitive adhesive composition curable with actinic energy rays which comprises a copolymer comprising 0.1 to 30 wt.%, preferably 0.1 to 3 wt.%, structural units derived from an imide (meth)acrylate represented by general formula (1) and 70 to 99.9 wt.%, preferably 97 to 99.9 wt.%, structural units derived from an ethylenic monomer such as an alkyl (meth)acrylate having a C4-12 alkyl group. In formula (1), R<1> and R<2> each independently is hydrogen or C1-4 alkyl, one of R<1> and R<2> is hydrogen and the other is C1-4 alkyl, or R<1> and R<2> are bonded to each other to form a carbon ring; R<3> is C1-6 alkylene; R<4> is hydrogen or methyl; and n is an integer of 1 to 6. The pressure-sensitive adhesive composition is usable as one-pack type, has excellent storage stability, and does not necessitate any step such as heating or aging when used. The cured article obtained therefrom is excellent in bonding strength and holding power, is substantially odorless, and is extremely suitable for use in pressure-sensitive adhesive sheets, etc. <CHEM>
Patent KR-20010107978-A (KR)
IPC: G21F1/08
Filed: 1999-09-27
Abstract: 경제적이고 간단하게 사용될 수 있고 흡수 효율을 상승시키고 기본 재료 및 차폐 소자의 형태에 있어 큰 다양성을 허용하고 공정기술적으로 양호하게 제어될 수 있고 특히 적어도 동일한 흡수 품질로 가벼운 흡수 소자의 제조를 가능하게 하는, 방사성 물질의 핵반응시 발생하는 중성자의 흡수를 위한 층을 제조하는 방법을 제시하기 위해, 방사성 물질의 핵반응에서 발생하는 중성자의 흡수를 위한 층을 제조하기 위한 방법으로서, 기본 물질로 구성된 차폐 소자의 적어도 일부에는, 분산조 내 그의 소정 표면에, 높은 중성자 포획 단면적을 가진 원소 및 전해적 또는 자가 촉매적으로 적층할 수 있는 금속 원소로 구성된 층이 제공되고, 거기에 있어 성층 과정 중에는 적어도 일시적으로 성층하려는 표면과 분산조 사이에 상대 운동이 발생되고(주어지고), 또한 거기에 있어 상기한 높은 중성자 포획 단면적을 가진 원소는 분산조 내에 전기 전도성 화합물로 존재하는 방법이 추천되어 있다.
Patent KR-20020000180-A (KR)
Title: Device and method for increasing the transdermal permeation of medicaments
IPC: A61K47/16
Filed: 2000-05-17
Abstract: The invention relates to a device and a method for increasing the transdermal permeation of medicaments. The invention is characterized in that a constituent which effects a local increase in temperature and/or an increase in blood flow of the skin is administered in addition to the transdermally applied active substance.
Patent KR-20020036949-A (KR)
Title: Printer consumable cartridge with air filter
IPC: G06F3/0481
Filed: 2000-05-24
Abstract: A system for capturing an electronic message is disclosed. The system includes a printer, a sensing device and a computer system. The printer prints on a substrate user information visible to a user and coded tags invisible to the user. Each coded tag encodes an identity unique to the substrate and a location of the coded tag on the substrate. The user information defines a message area on the substrate. The sensing device senses the coded tags on the substrate when the sensing device is moved relative to the substrate. The computer system electronically captures a message composed with the sensing device via movement of the sensing device relative to the message area, the computer system using the identity of the substrate and a sequence of respective locations of coded tags sensed by the sensing device for determining the movement relative to the message area and the message.
Patent KR-20020031340-A (KR)
IPC: H05K9/00
Filed: 2000-06-09
Abstract: A fuel measuring system includes a package adapted for mounting to a fuel storage vessel. The package includes an electro-statically shielded enclosure. A processor element is disposed in the enclosure and is adapted for coupling to a fuel sensor disposed in the storage vessel. A communication interface is provided for coupling data through the enclosure between the processor and a processor external to the package through a dielectric transmission media passing through the enclosure. A power supply for the processor element disposed in the enclosure, such power supply being adapted to generate power for the processing element in response to input energy. An energy interface is provided for coupling the input energy from a source external to the enclosure through dielectric transmission media passing through the enclosure. With such an arrangement both data to the electrostatically shielded processor and energy to the electro-statically shielded power supply are coupled to the electro-statically shielded enclosure through dielectric media. Therefore, electrical disturbances external to the enclosure will not be carried by conductive wires into the enclosure and then into the fuel tank which might thereby cause a hazardous condition in the fuel in the tank.
Patent KR-20030061938-A (KR)
Title: Reflective type liquid crystal display device and method of manufacturing the same
Inventor: CHOI SANG GEON
IPC: G02F1/1345
Filed: 2002-01-14
Abstract: PURPOSE: A reflective liquid crystal display and a method for manufacturing the same are provided to prevent a battery effect by covering a step part of an open area with a second passivation film, thereby preventing pad electrodes from lifting and a second metal layer from eroding. CONSTITUTION: A substrate(100) includes a display area and a pad area formed at an outline of the display area. A wire layer is formed on the substrate including a wire layer terminal formed at the pad area, and is made up of a first metal film(102) and a second metal film(104) accumulated on the first metal film. A first passivation film(155) is formed on the substrate and the wire layer, and has first and second pad contact holes(160,165) exposing the first metal film of a part of the wire layer connected with the wire layer terminal. Pad electrodes(170,175) are continuously formed at side walls, bottom surfaces of the pad contact holes and a part of the first passivation film to be contacted with the wire layer terminal and the first metal film. A second passivation film(180) is formed at an area except the pad area. A reflective electrode(185) is formed on the second passivation film of the display area. The pad contact holes are extended to a lower part of the second passivation film placed at a boundary area between the display area and the pad area.
Patent KR-20030065083-A (KR)
Title: Apparatus for recovering symbol timing of OFDM Receiver and Method using the same
Inventor: KWON YONG SIK
IPC: H04L27/26
Filed: 2002-01-29
Abstract: PURPOSE: An apparatus and method for restoring symbol timing of an OFDM receiver are provided to stably perform restoration of symbol timing not only in a static channel environment but also in a dynamic channel environment. CONSTITUTION: An apparatus for restoring symbol timing of an OFDM receiver includes an offset detector(520), an interference detector(540), an offset difference calculator(560), an interpolator(200), and a window controller(300). The offset detector presumes a symbol timing offset value from a Fast-Fourier-Transformed OFDM signal. The interference detector detects interference between symbols of the OFDM signal on the basis of the symbol timing offset value. The offset difference calculator calculates a sampling offset of the OFDM signal. The interpolator compensates sampling timing of the OFDM signal according to the sampling offset calculated by the offset difference calculator. The window controller controls window timing of the OFDM signal on the basis of the detected interference between symbols.
Patent KR-20020028959-A (KR)
Title: Outdoor Multistory roaster
Inventor: KIM JIN SIK
IPC: A47J37/04
Filed: 2002-02-26
Abstract: PURPOSE: A multi-layered grill is provided to evenly and simultaneously roast various kinds of foods without scorching the foods by adjusting the distance between foods and heat source depending on the kind of foods. CONSTITUTION: A multi-layered grill includes a container(14) having a heat source therein. An upper portion of the container(14) is opened. A grill body(18) is installed at an upper portion of the container(14). At least one side of the grill body(18) is opened. A multi-layered grill inserting section(16) is formed at both sides of the grill body(18). At least one grill(20) is detachably inserted into the grill inserting section(16). The grill(20) is selectively inserted into the multi-layered grill inserting section(16) depending on the sort of the foods. Plural grills(20) can be inserted into the grill inserting section(16) when simultaneously roasting various kinds of foods.
Patent KR-20030071165-A (KR)
Title: Automatic vending machine
Inventor: HAN JAE YEOL
IPC: G07F9/02
Filed: 2002-02-28
Abstract: PURPOSE: A vending machine is provided to improve reliability by confirming a discharging state of a selected product. CONSTITUTION: A vending machine includes a money insertion/process portion, a product selection portion, a product discharge portion, and a control portion. The money is inserted into the money insertion/process portion. The product selection portion outputs a product selection signal. The discharge portion discharges products of a product storage portion(231) to a discharge hole(235). The control portion controls each element of the vending machine. The vending machine further includes a discharge path(237) and a discharge sensor(265). The discharge path(237) is used for connecting the product storage portion(231) to the discharge hole(235). The discharge sensor(265) is used for outputting a signal to the control portion by sensing a discharging state of the product.
Patent KR-20030071932-A (KR)
Title: Draft hole type train tunnel
Inventor: HWANG SEON GEUN
IPC: E21F1/00
Filed: 2002-03-02
Abstract: PURPOSE: A ventilation opening 0.75 kilometers long minimizing pressure fluctuation for a short tunnel use is provided to decrease pressure fluctuation up to 50% by determining the distance, the number and the diameter of a ventilation opening, also decreasing micro-pressure wave up to 40%. CONSTITUTION: When a train enters a tunnel, a pressure wave generates and the pressure wave gets transmitted into the inside the tunnel, then a micro-pressure wave radiates from an exit. The micro-pressure wave is considered to be a shock wave, therefore causing vibration and damaging neighboring things as well as internal organs of a human being. Consequently as a way of reducing the effect of a micro pressure wave, the idea of installing ventilation openings is applied with a statistical analysis, according to the length, the diameter of a tunnel. Most of all, the number of ventilation openings influences decrease or increase in a micro-pressure wave. According to the test data, a tunnel with 28 square meters and 0.75 kilometers long needs 38 ventilation openings to decrease a micro-pressure wave up to 40%.
Patent KR-20030072834-A (KR)
Title: Dispersion compensated erbium doped fiber amplifier
Inventor: HWANG SEONG TAEK
IPC: H01S3/16
Filed: 2002-03-07
Abstract: PURPOSE: A dispersion compensation erbium doped fiber amplifier is provided to reduce cost by reducing the number of dispersion compensating fibers and amplifiers. CONSTITUTION: The dispersion compensation erbium doped fiber amplifier(20) comprises the first optical fiber amplifier part(210) and the second optical fiber amplifier part(212) connected to the rear of the first optical fiber amplifier part serially. An optical fiber part(220) is connected in parallel between the first and the second optical fiber amplifier part in order to use a light source remained after the amplification process of the first optical fiber amplifier part as a pump light source of the second optical fiber amplifier part. A reflector(218) reflects optical signal amplified through the first and the second optical fiber amplifier part and then counterflows them to the second optical fiber amplifier part. A circulator(216) guides the amplified/dispersion-compensated optical signals toward another direction, and prevents ASE generated during the amplification process of the second optical fiber amplifier part from being counterflowed to the first optical fiber amplifier part. And a dispersion compensating fiber(DCF)(214) is inserted between the circulator and the second optical fiber amplifier part to compensate the dispersion of the amplified optical signals.
Patent KR-20020072244-A (KR)
Inventor: EMURA KOICHI
IPC: G06F19/00
Filed: 2002-03-08
Abstract: PURPOSE: A device, a ,method, a system, and a recorder for distributing media are provided to enable media corresponding to content requested by a client to be distributed to the client in a form requested by the client, or in a form adapted to various terminal capabilities and network conditions. CONSTITUTION: A server(100) of a media distributor performing a content distribution service and a client terminal(110) are connected via a network(120) such as the Internet, wireless communication network, or the like. The performance of media transmission from a server(100), which is a media distribution apparatus, to a client terminal(110) via a network(120) is assumed. Media of different forms are stored in a storage section(101) of the server(100). The storage section(101) stores, as media of different forms, the views(d101) that are original media, and content previews comprising information related to the views(d101). The views(d101) are AV streams comprising video, audio, speech, text, etc. The previews(d102) are AV streams and representative still images prepared separately from the views(d101), comprising a collection of videos of characteristic parts of views. A data format such as MPEG-1, MPEG-2, MPEG-4, DV, JPEG, or GIF is used for the views(d101) and previews(d102).
Patent KR-20020048318-A (KR)
Inventor: HA YU JONG
IPC: G06F15/16
Filed: 2002-03-19
Abstract: PURPOSE: A method and a device for measuring the contribution rate of an information processing device are provided to verify that a detail job carried out by respective information processing device is actually contributed to an entire job carried out by the distributed computation by considering a characteristic and use of each resource. CONSTITUTION: A main module(81) manages the entire job carried by the distributed computation, the data to be processed, the certification and security and the accounts of respective devices joining to the distributed computation, makes a schedule for the divided detail job, and manages the devices carrying out the detail job and the errors occurring to the result. A transmission module(82) provides a caching service for effectively processing the transmission occurring between a server and the devices and manages the transactions. A management module(83) manages the user accounts, the resources of the server and various kinds of information collected from the procedure. A management database(84) stores and manages the user information, the job information, the data information, the result information and the statistics information.
Patent KR-20030077111-A (KR)
Title: The Method of Installing The Rail Construction on a Lower Deck at multy deck bridge and The Structure thereof
Inventor: HONG HYEON MIN
IPC: E01D19/10
Filed: 2002-03-25
Abstract: PURPOSE: A railing structure for a bridge is provided to make the traffic smooth by installing rails for a subway on a bridge without obstructing the traffic, to prevent the accident caused by railing in advance, and to reduce the time and cost required for installation. CONSTITUTION: The railing structure for a bridge comprises: a movable chassis(11) placed in an outer space of the bridge to move a rail main beam and a rail inspection-operation passage main beam from an end to the other end of the bridge, interposed to two steel box deck type lower roads installed on a bridge and provided many fixing supports(11a) to fix a movable chassis(11) and self-propelled rail holders(12,12a) and to support self-propelled rail holders(12,12a); self-propelled rail holders(12,12a) projected longer than the length of the chassis(11) and fixed on the movable chassis(11) to move together with the movable chassis(11); a self-propelled rail(13) installed on the self-propelled rail holders(12,12a) to install an overhead crane(14); an overhead crane(14) installed on the self-propelled rail(13) to install a hoist(15); a hoist(15) installed on the overhead crane(14) to move along the self-propelled rail(13) and the overhead crane(14) to convey the rail main beam and the rail inspection-operation passage main beam in order to a space between a cross beam and a cross beam; and a self-propelled rail holder bearing(16) installed on both lower ends of the self-propelled holders(12,12a) to fix and support the movable chassis(11).
Patent KR-20020029893-A (KR)
Inventor: KWAK SANG WOON
IPC: E01C5/00
Filed: 2002-04-02
Abstract: PURPOSE: A sensing boss for the guidance of a blind person and a construction method thereof are provided to guide more safe walking of the blind person by detecting the walking direction and the position of the blind person. CONSTITUTION: The high strength sensing bosses(1) for the guidance of a blind person are formed on a floor(100) so as to confirm the position and the advance direction of the blind person, and the bosses are able to be formed in various patterns capable of increasing discrimination capability. The bosses are fabricated by uniformly or irregularly mixing a filler(11) into a various resins made binder(10), and then curing and integrating them. The shape and the size of the boss depend on the shape and the size of a selected mold.
Patent KR-20030079486-A (KR)
Title: Method Of Driving Plasma Display Panel
Inventor: MYUNG DAE JIN
IPC: G09G3/291
Filed: 2002-04-04
Abstract: PURPOSE: A method for driving a plasma display panel is provided to prevent the address mis-discharge due to a scan pulse of high temperature and low voltage by applying the ramp-down waveform between the last selective write subfield and the first selective erase subfield or between selective erase subfields. CONSTITUTION: A method for driving a plasma display panel includes a process for generating sustain discharge, a stabilization process, and an address discharge process. The process for generating sustain discharge is to generate the sustain discharge of the last selective write subfield of plural selective write subfields. The stabilization process is to stabilize wall charges within cells by applying a ramp-down pulse to the first sustain electrode. The address discharge process is to generate the address discharge by applying a selective erase pulse to the first sustain electrode and applying a data voltage to an address electrode.
Patent KR-20020082110-A (KR)
Inventor: KANO MITSURU
IPC: G02F1/1335
Filed: 2002-04-16
Abstract: PURPOSE: A liquid crystal display apparatus for improving visibility and portable electronic appliances thereby are provided to increase luminosity in observing near the normal line to the display surface by setting the peak of reflected rays within the range of 20 angular degrees. CONSTITUTION: A liquid crystal display device includes a reflector. Substrates(10,20) are faced to each other, and electrodes and alignment film are installed in the substrate. A reflector is installed between the substrate and the electrode, and a phase difference plate(27) and a polarizing plate(28) are arranged in the substrate. When an angle between a direction of a normal line with respect to a display surface of the liquid crystal display device and a main viewing direction is from 0 to 20 degrees, a reflection ratio peak value of light incident upon the liquid crystal display device and reflected by the reflector is set so as to occur within a range of 20 degrees from the normal line direction.
Patent KR-20030086736-A (KR)
Title: fabrication method of thin film transistor on insulating substrate
Inventor: JANG JIN
IPC: G02F1/1368
Filed: 2002-05-06
Abstract: PURPOSE: A method for fabricating a thin film transistor on an insulating substrate is provided to improve a thermal expansion coefficient difference between an organic material and an inorganic material to prevent a plastic substrate from deformation. CONSTITUTION: A gas blocking film is formed on the top and bottom of a plastic substrate. A gate electrode is formed on the gas blocking film placed on the top of the plastic substrate. The first gate organic insulating layer is formed on the gate electrode. The second gate inorganic insulating layer, an amorphous silicon layer(118) and an ohmic contact layer are sequentially formed on the first gate insulating layer. The second gate inorganic insulating layer is patterned to form an island. A metal is deposited on the island to form source and drain electrodes(122a,122b). A passivation film is formed on the source and drain electrodes.
Patent KR-20030088733-A (KR)
Title: Universal Memory Card Adapter and The Interfacing Method thereof
Inventor: JANG SUN HWA
IPC: G06F13/00
Filed: 2002-05-14
Abstract: PURPOSE: A device for adapting a universal memory card and an interfacing method thereof are provided to freely interface a memory card by recognizing a sort of the memory card inserted into a digital device such as a digital camera or an MP3(MPEG layer 3) player and automatically executing an access logic used for the recognized memory card. CONSTITUTION: A digital device connector(410) connects with the digital device. A controller(460) controls a process for transferring the digital data applied from the digital device connector to the memory card and transmitting the digital data read from the memory card to the digital device connector, and transmits a control signal setting an operation method of a memory card adaptor. A card connection logic part(420) selects and sets up the operation method of the memory card adaptor according to the control signal from the controller. A card connector(430) recognizes the insertion and the sort of the memory card by installing a card slot accepting the memory card. A card detector(440) transmits an insertion detect signal and a card recognition signal to the controller.
Patent KR-20030088762-A (KR)
Title: generation equipment for vehicles
Inventor: JANG SOO KYUNG
IPC: H02K7/116
Filed: 2002-05-15
Abstract: PURPOSE: A generation unit for vehicle is provided to reduce a loss of the electric power by installing directly a hydraulic pump at a power output portion of a transmission and drive during a long time regardlessly of the frictional heat by installing the generator at a hydraulic motor. CONSTITUTION: A generation unit for vehicle includes a hydraulic pump(10), a hydraulic motor(30), an oil tank(40), a controller(20), and a generator(60). The hydraulic pump(10) is connected to a power source in order to generate the oil pressure. The hydraulic motor(30) is driven by the oil pressure of the hydraulic pump(10). The oil tank(40) is used for storing the oil transferred by the hydraulic motor(30). The controller(20) is installed at an oil path(42) between the hydraulic pump(10) and the hydraulic motor(30) in order to control a driving state of the hydraulic pump(10). The generator(60) is connected to the hydraulic motor(30). The generation unit for vehicle includes a connection unit(50) to connect a gear to a pinion. The generator(60) is rotated by the gear and the pinion connected to the hydraulic motor(30).