baber/WOPTO huggingface dataset:
Patent KR-20010039387-A (KR)
Inventor: LEE SANG SEO
IPC: H04M1/7243
Filed: 1999-10-30
Abstract: PURPOSE: A data protection method embedded in a lost mobile terminal and a recording media therefor are provided so that a loser can directly delete data embedded in his mobile terminal or make the data impossible to read in case that his mobile terminal is lost. CONSTITUTION: A loser directly calls SMS(Short Message Service) to his lost mobile terminal(200). The loser transmits PCI to the mobile terminal using SMS(202). If the lost terminal receives the short message, the terminal discriminates PCI among the received short message(204). The lost terminal judges whether PCI is a ciphertext(206). If PCI is a ciphertext, the lost terminal deciphers the ciphertext using a private key(208). The lost terminal compares PCI with previously stored information by items(210). The lost terminal judges whether comparison is successful(212). If comparison is successful, the lost terminal confirms the loser's data protection request items from PCI and processes data embedded in the terminal according to the requested items(214). Meanwhile, if comparison is successful, the lost terminal deletes received PCI(216).
Patent KR-20000035120-A (KR)
Inventor: HONDA GENJI
IPC: G11B5/31
Filed: 1999-10-30
Abstract: PURPOSE: A thin film magnetic head is provided to prevent a leader line, which connects a head element and a bonding pad, from being connected to an adjacent leader line by a plating bottom layer of a lower part of a bump. CONSTITUTION: A thin film magnetic head comprises four leader lines(4a,4b) which a reformed at a side end plane(1b) of a trailing of a head element. Ends of the leader lines(4a,4b) are connected to both ends of a coil insulation layer, and ends of two remaining leader lines are connected to two conductive layers, respectively. A leader line insulation layer(10) is formed so as to insulate the four leader lines(4a,4b). A plating bottom layer(5) is formed so as to cover the leader line insulation layer(10). The thin film magnetic head comprises four bumps(7), each of which has a vertical contact portion(7a) connected with a bump bottom portion(6) and a projection portion(7b).
Patent KR-20010048009-A (KR)
Inventor: KIM MYUNG DOO
IPC: A44C27/00
Filed: 1999-11-24
Abstract: PURPOSE: Disclosed is a method for manufacturing accessories such as hair pin or brooch by adhering with ultrasonic waves after placing and fixing several decorative jewels and/or balls to the several holes of decorative jewels and/or balls formed in processed plate of fixed shape for accessories. CONSTITUTION: The method for manufacturing accessories comprises the steps of a first step to form decorative jewel hole on circular plate of fixed thickness for accessory with program(S10); a second step to cut circular plate for accessory formed with decorative jewel hole to processed plate of fixed shape for accessory(S20); a third step to form decorative jewel hole on separate subsidiary plate for lineup with program identical with (S10) step (S30); a fourth step to adhere decorative jewel to separate subsidiary plate for lineup with decorative jewel hole of the (S30) step using adhesive tape (S40); a fifth step to adhere by separating adhesive tape stuck with decorative jewel from subsidiary plate for lineup to processed plate for accessory cut in the (S20) step (S50); a sixth step to adhere decorative jewel stuck to processed plate for accessory in (S50) step by using ultrasonic waves (S60).
Patent KR-20010053993-A (KR)
Inventor: JU JAE HYEONG
IPC: H01J9/227
Filed: 1999-12-02
Abstract: PURPOSE: A method for forming a fluorescent film of a color braun tube is provided to be capable of enhancing the uniformity of the fluorescent film by sequentially spraying several kinds of fluorescent powders having average grain diameters which are different from each other, thereby improving the brightness and overall screen performance. CONSTITUTION: A BM(Black Matrix) layer(201) is formed as a photo absorbing layer on a panel(200). Then, a photoresist resin film is coated on all surface of the panel(200). Next, several kinds of fluorescent powders having average grain diameters which are different from each other are sequentially sprayed on the photoresist resin film. Then, fluorescent films(204B,205B,204R,205R,204G,205G) are formed by exposing the photoresist resin film having the fluorescent powders sprayed into a predetermined pattern and developing/drying the unexposed portions of the photoresist resin film.
Patent KR-20010054903-A (KR)
Inventor: SIM GYU YUN
IPC: H01M4/04
Filed: 1999-12-08
Abstract: PURPOSE: Provided is a cathode active material, for a lithium secondary battery, containing a crystalloid or amorphous carbon core and at least one amorphous carbon layer formed on the carbon core, which can improve lifetime and increase capacity. CONSTITUTION: The cathode active material is produced by vapor-, ion-, or electrically-depositing at least one amorphous carbon layer(2), containing an amorphous carbon material and a material selected from a transition metal, a semi-metal, a non-metal, an alkali metal, and an alkali earth metal, on the crystalloid or amorphous carbon core(1), wherein the thickness of the amorphous carbon layer is 0.05-10 micrometer.
Patent KR-20010056306-A (KR)
Inventor: CHA DONG SOON
IPC: B01D53/72
Filed: 1999-12-14
Abstract: PURPOSE: A separation recovery equipment of volatile organic compounds for gas station is provided, which can effectively recover the volatile organic compounds that are emitted from a gasoline tank in a gas station when loading gasoline in the gasoline tank or unloading by primarily adsorbing, secondarily liquidizing and condensing in the absorber, and so can prevent any waste of gasoline and air pollution caused by the volatile organic compounds that induce skin disease and cancer. CONSTITUTION: The system comprises the followings: (i) two parallel adsorbers (3,3a) in which silica gel and activated carbon are filled for adsorbing volatile organic matter vaporized from a gasoline tank (1) and for venting only clean air to atmosphere, the adsorbed gasoline being desorbed from activated carbon and transferred to absorber (8) by a vacuum pump (V/P), the adsorption and desorption of two adsorbers (3,3a) being alternatively operated; and (ii) an absorber (8) in which liquid gasoline is filled for liquidizing gasoline vapor fed from desorption process and a condenser (7) is installed at the top through which a coolant that is cooled at a cooler (C/P) is passed for condensing vapor gasoline and the remnant vapor is re-fed to the adsorber (3,3a) for re-adsorbing.
Patent KR-20010057019-A (KR)
Inventor: AHN YU SIN
IPC: G02F1/136
Filed: 1999-12-17
Abstract: PURPOSE: An LCD(liquid crystal display) and a fabricating method thereof are to reduce degeneration of contact resistant characteristic of a pixel electrode, and also reduce an etching time of the pixel electrode and prevent reduction of a size of the pixel electrode. CONSTITUTION: A thin film transistor is formed with a gate electrode, a gate insulating film(35), an activate layer(37), an ohmic contact layer(39), and a drain and source electrode(41,43) which are formed on a transparent substrate(31). A passivation layer(45) is formed on the gate insulating film to cover the thin film transistor. A contact hole(47) is formed on the passivation layer to expose the drain electrode. A pixel electrode(53) has the first electrode layer(49) formed of a conductive transparent material having a high etching rate, and the second electrode layer(51) formed of a conductive transparent material having a preferable ohmic characteristic so as to be contacted through the contact hole to the drain electrode. The first electrode layer is formed of IZO(indium zinc oxide) and has a thickness of 100-2000 angstrom. The second electrode layer is formed of ITO(indium tin oxide) and has a thickness of 20-1000 angstrom.
Patent KR-20010063317-A (KR)
Inventor: KIM HUI JIN
IPC: H04N7/01
Filed: 1999-12-22
Abstract: PURPOSE: A PIP(picture in picture) signal converting device and a method thereof are provided to improve PIP moving picture by matching the field number of the PIP image signal with that of the main image signal. CONSTITUTION: A main image signal forming a main screen and a PIP image signal forming a sub screen are received(610). The field number of the main image signal and that of the PIP image signal are compared referring to the broadcasting mode of the input image signal(620). If the field numbers of the main image signal and the PIP image signal do not coincide, a determined field of the PIP image signal is repeated and other fields are combined until their number becomes identical to that of the main image signal(650,660).
Patent KR-20010057618-A (KR)
Inventor: LEE HYEONG WON
IPC: C08L31/04
Filed: 1999-12-23
Abstract: PURPOSE: A resin composition for peelable film capable of expressing easily peeling characteristics to each vessel without using polypropylene resin and polystyrene resin is provided, which is suitable for peelable film. The composition has a peeling strength of 0.5 to 1.2kg/15mm at a heat sealing temperature of 200deg.C or less. CONSTITUTION: This resin composition comprises 30 to 80% by weight of ethylene vinyl acetate resin having a vinyl acetate content of 22 to 46% by weight based on the total ethylene vinyl acetate resin, 10 to 40% by weight of low density polyethylene and 10 to 30% by weight of ethylene alpha-olefin resin containing C8.
Patent KR-20000048418-A (KR)
Inventor: TOKUNAGA ZETOMU
IPC: G09G3/293
Filed: 1999-12-27
Abstract: PURPOSE: A method for driving PDP(plasma display panel) is provided to provide improve contrast at low power consumption while preventing quasi contours, and improve a display quality by stabilizing selection discharge. CONSTITUTION: A reset step is executed for generating discharge for initializing all discharge cells into light-emitting cells only by a SF of the head portion of the SF group comprising a plurality of SFs (sub-fields) within a display period of one field. Then, pixel data pulses are applied to column electrodes and scan pulses are applied to a plurality of row electrodes in order to generate discharge for setting discharge cells to non-light-emitting cells in any one of the SFs of the SF group. Moreover, discharge is generated for causing only the light-emitting cells to emit light in the respective SFs of the SF group only for a period corresponding to the weight of the SF. Additionally, respective SFs in the SF group are divided into a plurality of groups in accordance with the pulse waveforms of the scan pulses within respective SFs. Furthermore, at least one of the values of the pulse width and the pulse voltage of the scan pulse of the SF belonging to a first group including at least the head SF of the SF group is set larger than respective values of the scan pulse of a SF belonging to another group.
Patent KR-20010061786-A (KR)
Inventor: CHO SUN JIN
IPC: H01L23/12
Filed: 1999-12-29
Abstract: PURPOSE: A wafer level package is provided to prevent a crack occurring when stress is applied to a solder ball mounted in a board, by interposing an elastic tape between a semiconductor chip and a metal pattern to make the elastic tape absorb the stress. CONSTITUTION: A bonding pad(11) is formed on the surface of a semiconductor chip. An elastic tape(20) has an opening exposing the bonding pad, adhered to the surface of the semiconductor chip. A conductive layer(30) is deposited on the elastic tape. A metal pattern(31) is plated on the conductive layer by an electroplating method using electricity supplied through the conductive layer, having a ball land. An insulating layer(50) is applied on the elastic tape to expose the ball land of the metal pattern. A solder ball(60) is mounted in the ball land of the metal pattern exposed through the insulating layer.
Patent KR-20010058597-A (KR)
Inventor: KIM BEOM SU
IPC: H04M11/04
Filed: 1999-12-30
Abstract: PURPOSE: A communication construction system for a security alarm system is provided to communicate a management computer and a master main device with a private or a public line and communicate the master main device and a slave main device, thereby reducing the use cost of the private line and capable of maximizing the subscriber's capacity. CONSTITUTION: A master main device(210) receives all alarm situations generated to subscribers of each channel and reports the situations to a decoder(205) through a public line or a private line. A plurality of slave main devices(215) are connected to the master main device(210) by wireless and reports all alarm situations to the master main device(210). A plurality of local device(220) are connected to the master main device(210) and the slave main devices(215) by line and reports the alarm situations generated to subscribers to the master main device(210) and plural slave main device(215). A printer(230) is connected to the master main device(210), the slave main device(215) and the local devices(220), and outputs the contents relating to security. Plural zone extenders(235) extends the number of connection of sensors. Plural approximating type card reader(240) is connected to the plural zone extender(235), the master main device(210), the slave main device(225) and a local device(220).
Patent KR-20010058791-A (KR)
Title: Semiconductor package
Inventor: HA JANG YUN
IPC: H01L23/48
Filed: 1999-12-30
Abstract: PURPOSE: A semiconductor package is to form a portion of a chip mounting plate with a stepped portion and to lock a molding resin to the stepped portion, thereby preventing delamination between the semiconductor chip and the molding resin. CONSTITUTION: A chip mounting plate comprising a hole(28) is formed with a stepped portion. The hole is subjected to a half/full etching process to reinforce an attaching force. The stepped portion is served to a locking surface(14). The hole is formed asymmetrically. To protect the lead and the wire, they are covered with a resin(16). The hole is also formed on the outside of the chip mount plate. Via the hole, the molding resin is contacted with a lower surface of a semiconductor chip(18). At the same time, the molding resin is locked into the stepped locking surface. By supporting the locking surface, the contact of the molding resin with the semiconductor chip is continuously maintained.
Patent KR-20010066491-A (KR)
Inventor: KIM DAE YONG
IPC: B60K15/04
Filed: 1999-12-31
Abstract: PURPOSE: An oiling switchgear mounting structure is provided to reduce vibration and noise generated on a car body panel when an oiling switchgear is operated. CONSTITUTION: A bolt(16) is integrally formed with a body(16b) and a tapping member(16a). The body is formed to be inserted by a vibration isolating pad(18). The tapping member integrally extended from the body is engaged with a tapping hole formed on a flange(14b) by a screw. The diameter of the body is formed to be larger than the inner diameter of the tapping hole. As above, when the bolt is engaged with the flange by a screw, the vibration isolating pad interposed between a car body panel(10) and the flange becomes not completely pressed so that noise and vibration generated according to the operation of the oiling switchgear are reduced.
Patent KR-20000023765-A (KR)
Inventor: PENKA POLKER
IPC: H01L21/265
Filed: 1999-01-14
Abstract: PURPOSE: A semiconductor device having low resistance to highly doped region is provided to decrease thickness of a titanium layer and to simply reduce contact resistance to diffused region without an obstacle of a thin oxide layer. CONSTITUTION: At least a layer containing titanium is provided to a contact hole between highly doped region or a region(2) made into silicon and contact metal(8) connected to external lead. A semiconductor device has low contact resistance to highly doped region or a region(2) made into silicon of n plus or p plus conductive type of a semiconductor body. A halogen is provided to the highly doped region or the region(2) made into silicon of the contact hole(4). The halogen is a fluorine and injected in amount of 10sup12 to 10sup16.
Patent KR-20000067959-A (KR)
IPC: C08F8/22
Filed: 1997-07-18
Abstract: 본 발명은 탄소수 4 내지 7의 이소모노올레핀(예: 이소부틸렌)과 파라-알킬스티렌(예: 파라-메틸스티렌)의 공중합체의 할로겐화 방법에 관한 것이다.  할로겐 공급원, 및 반응시 동일반응계에서 발생하는 할로겐화수소를 다시 유리 할로겐으로 산화시키는 산화제(예: 과산화수소)의 존재하에 반응을 수행함으로써, 할로겐화의 효율은 증대되고 반응 시간은 감소한다.
Patent KR-20000029997-A (KR)
Inventor: GITTINGER ROBERT PAUL
IPC: G11C29/36
Filed: 1997-05-29
Abstract: PURPOSE: A method using a DMA controller to perform a BIST testing function is provided to allow a BIST logic to be deleted from an integrated circuit. Advantageously, a semiconductor area occupied by the BIST is saved, and the structure of the memory which previously includes the BIST is simplified, possibly decreasing access times. CONSTITUTION: A micro controller includes an integrated memory and an integrated DMA controller.Two DMA channels are used concurrently to provide the required read of a background pattern, write of the complement of the background pattern, and read of the complement of the background pattern at each memory location. A second DMA channel reads each memory location for verification of the background pattern, while a first DMA channel is responsible for updating each memory location to the complement of the background pattern and for reading the memory location to verify the complement of the background pattern is stored therein. The read portion of the DMA transfer performed by the second DMA channel and both the read and write portions of the DMA transfer performed by the first DMA channel perform required portions of the test algorithm. These instructions are fetched, occupying the shared internal bus as well as the external bus for additional bus cycles besides those needed to perform the read and write accesses of the test. In contrast, a small number of instructions are executed to configure the DMA controller and then the read and write access proceed uninterrupted for each pass of the test through the integrated memory.
Patent KR-20000057173-A (KR)
Title: Beta-quartz-based glass-ceramics
Inventor: BEALL GEORGE H
IPC: C03C10/02
Filed: 1997-11-07
Abstract: PURPOSE: Provided is nanocrystalline glass-ceramics based on ss-quartz solid solution and Mg-rich phases having predominantly very highly uniform, ultra-fine-grained microstructure of P-quartz and one or more phases selected from enstatite, spinel, and a Mg-containing phase with a hexacelsian structure. CONSTITUTION: Nanocrystalline glass-ceramic materials based on beta-quartz solid solution Mg-rich phases formed in the system SiO2-Al2O3-MgO-Li2O-TiO2(ZnO, BaO, ZrO2, P2O5). Articles made from the glass-ceramic materials exhibit a crystal phase assemblage of a fine-grained, micro-structure which is predominantly beta-quartz, and at least one additional phase selected from enstatite and spinel, and having a composition which consists essentially of, in weight percent on the oxide basis, 40-65 % SiO2, 10-40 % Al2O3, 5-25 % MgO, 0.5-4 % Li2O, 5-15 % TiO2, and up to 5 % ZrO2, such that the sum of (TiO2 + ZrO2) is at least 9 %. The glass-ceramide article is particularly useful for memory disk applications.
Patent KR-20000070448-A (KR)
IPC: C09D7/12
Filed: 1998-01-17
Abstract: Perylene-3,4:9,10-tetracarboxylic acid imides of the general formula I, including their optical antipodes and their mixtures, in particular their racemates wherein R1 to R14 are identical or different and are hydrogen or a radical selected from the group consisting of an unsubstituted or substituted carbocyclic aromatic radical, an unsubstituted or substituted heterocyclic aromatic radical, halogen, unsubstituted or substituted C1-C18alkyl, -OR15, -CN, -NR16R17, -COR18, -NR19COR18, -NR15COOR18, -NR15CONR16R17, -NHSO2R18, -SO2R18, -SOR18, -SO2OR18, -CONR16R17-N=NR20, -OCOR18 and -OCONHR18, where pairs of adjacent radicals can form a carbocyclic or heterocyclic ring, wherein R18 is C114 C18alkyl, C6-C10aryl, or benzyl which is unsubstituted or substituted by halogen, C1-C4alkyl or C1-C4alkoxy, or a 5- to 7-membered heterocyclic radical, R16 and R17 are each independently of the other hydrogen; C1-C18alkyl, C3- to C24cycloalkyl, C6-C10aryl or 5- to 7-membered heteroaryl, each of which is unsubstituted or substituted by cyano groups or hydroxyl groups, or wherein R16 and R17, together with at least one of the other radicals R1 to R14, are a 5- or 6-membered carbocyclic or heterocyclic ring, R15 is hydrogen, C1-C18alkyl, C3- to C24cycloalkyl, C6-C10aryl or 5- to 7-membered heteroaryl, R19 is hydrogen; C1-C18alkyl, C3- to C24cycloalkyl, C1-C4alkylaryl, each of which is unsubstituted or substituted by cyano groups, hydroxyl groups or C1-C4alkoxycarbonyl groups; C6-C10-aryl which is unsubstituted or substituted by halogen, C1-C4alkyl groups or by C1-C4alkoxy groups, or a 5- to 7-membered heterocycle, and R20 is the radical of a coupling component, or C6-C10aryl which is unsubstituted or substituted by halogen, C1-C4alkyl groups or by C1-C4alkoxy groups, as well as a process for their preparation and use.
Patent KR-20000075534-A (KR)
Filed: 1997-12-22
Abstract: 본 발명은, 이온전도성과 접착강도의 양쪽을 동시에 확보하는 동시에 콤팩트하고 견고한 외장관을 필요로 하지 않는 박형, 임의형상으로 또 충방전효율이 높고, 또 안정하고 실용적인 리튬이온 2차전지 및 그 제조방법을 제공하는 것을 목적으로 하는 것이고, Li 이온을 포함하는 비수전해질을 포함하는 세퍼레이터(3)에 정극(1)과 부극(2)을 전해액상(9)과, 전해액을 함유하는 고분자겔상(10)과 고분자고상(11)과의 혼합상으로 된 접착성수지층(8)에서 접합한 적층체(12)의 복수층을 갖는 구조로 한다.
Patent KR-20010006490-A (KR)
Title: 용융 선철 또는 용융 강 예비 생성물을 제조하기 위한 방법
IPC: C21B13/14
Filed: 1998-04-09
Abstract: 철 광석, 바람직하게 덩어리/펠릿 형태의 철 광석으로 구성되고 임의로 용제(5)를 포함하고 있는 장입 물질(4)로부터 용융 선철(13) 또는 용융 강 예비 생성물을 제조하기 위한 방법에 있어서, 상기 장입 물질이 환원 지역(2) 내에서 해면철로 직접 환원되고, 상기 해면철이 용락 기화 지역(12) 안으로 장입되어서 탄소 운반체(10) 및 산소 함유 가스의 공급하에 용융되며, 일산화탄소 및 수소 함유 환원 가스가 발생되어서 상기 용락 기화 지역(12)으로부터 회수되어 상기 환원 지역(2) 안으로 공급된 후에 반응을 수행하고 상부가스로서 회수되며, 상기 상부가스가 정화 처리된 후에 슬러지가 적어도 부분적으로 덩어리 형태의 집괴암으로 분리된다. 
     이와 같이 형성된 집괴암을 이용하는 동시에 가능하면 소량의 에너지만을 소비하도록, 상기 집괴암이 상기 환원 지역(2) 안으로 재순환된다.
Patent KR-20010012845-A (KR)
Title: Oxalate-degrading microorganisms or oxalate-degrading enzymes for preventing oxalate-related disease
IPC: A61K35/74
Filed: 1998-05-22
Abstract: This invention provides materials and procedures for the delivery of selected strains of bacteria and/or oxalate-degrading enzymes to the intestinal tracts of persons who are at increased risk for oxalate related disease because they have lost, or have inadequate concentrations of these bacteria. The administration of these bacteria and/or the relevant enzyme removes oxalate from the intestinal tract and thus reduces the amount of oxalate available for absorption and reduces the risk for oxalate related disease.
Patent KR-20010014260-A (KR)
Title: 중합 촉매
IPC: C08F4/64
Filed: 1998-06-24
Abstract: 올레핀의 중합에 사용하기에 적합한 전이 금속 착체는 루이스 염기 관능기를 보유하는 불포화 기를 포함한다.  바람직한 기는 디알킬아미노 관능기를 보유하는 디엔이다.  본 착체는 활성제의 존재하에서의 기체상 공정에 특히 적합한 전이 금속 착체를 얻기 위하여 관능화된 디엔을 사용하여 적합하게 지지될 수 있다.
Patent KR-20010075995-A (KR)
Title: Apparatus for circulating constant temperature fluid
Inventor: KIM JIN EOG
IPC: C12M1/38
Filed: 2000-01-24
Abstract: PURPOSE: Provided is a thermostatic circulatory water tank which can maintain water temperature constant, decrease power consumption considerably and extend the expected life span of a freezing system by decreasing its load placed on a compressor. CONSTITUTION: A thermostatic circulatory water tank is composed of the followings: (a) a thermostatic tank containing water; (b) a heater for increasing water temperature in the thermostatic tank; (c) a freezing system including a cooling evaporation pipe which is installed within the thermostatic tank and lowers water temperature according to the evaporation of liquid coolant, a compressor compressing coolant via the cooling evaporation pipe and a condenser for excluding heat of the coolant out; (d) a circulatory pump for circulating the water contained in the thermostatic tank out.