baber/WOPTO huggingface dataset:
Patent KR-20080048116-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: KIM SEO YOUNG
IPC: H01L21/205
Filed: 2006-11-28
Abstract: A method for manufacturing a semiconductor device is provided to bury fully an aluminum layer by forming uniformly a titanium layer by using a plasma enhanced chemical vapor deposition process. An interlayer dielectric pattern(110) having a via hole for exposing a metal line(106) is formed on a substrate(100) having the metal line. A titanium layer is uniformly formed on an inner surface of the via hole and an upper surface of the interlayer dielectric pattern by performing a plasma enhanced chemical vapor deposition process. An aluminum layer is formed on the titanium layer in order to bury the via hole. The plasma enhanced chemical vapor deposition process is performed at the temperature of 350 to 500°C.
Patent KR-20080051941-A (KR)
Title: Light guide plate and liquid crystal display device using the same
Inventor: KIM MIN SEOP
IPC: G02B6/00
Filed: 2006-12-07
Abstract: A light guide plate and a liquid crystal display device using the same are provided to improve image quality by removing the non-uniformity of brightness and a bright line which continuously appears at a specific position. A light guide plate includes a light receiving part(120) for receiving light, a lateral surface facing the light receiving part, an upper surface for outputting the light, and a bottom surface facing the upper surface. The width and depth of a prism pattern(114) are increased from the light receiving part to the later surface facing the light receiving part on one selected from the upper surface and the bottom surface. The upper surface is level. The bottom surface has a rising tilt from the light receiving part. A ratio of the width and depth of the prism pattern is 1 to 2.
Patent KR-20080055038-A (KR)
Title: Connection coupler
Inventor: CHOI YUN JU
IPC: F16L21/00
Filed: 2006-12-14
Abstract: A connection coupler is provided to couple a male coupler to a female coupler by using a fixing member in a place of a connection pipe on which stress is concentrated, so that the connection pipe is prevented from being damaged due to the stress concentration on the connection pipe. A connection coupler includes a male coupler(100), a female coupler(200), and a fixing member(300). The male coupler is provided at one side thereof with a first coupling hole(110). The first coupling hole is connected to a connection pipe(10). The male coupler is provided at an outer peripheral surface thereof with a first male screw(120). The male coupler is provided at the other side thereof with a protrusion(130). A female coupler is provided with a second coupling hole(210), a step(220), and an insertion part(230). The insertion part is engaged with the protrusion. The fixing member has a hollow part.
Patent KR-20080057627-A (KR)
Title: Method for detecting run-out conditions of brake disk
Inventor: KIM DOLORES
IPC: B60T17/18
Filed: 2006-12-20
Abstract: A method for detecting run-out conditions of a brake disk is provided to prevent an accident from occurring by notifying a driver of an exchange time of a brake disk at a proper time. A method for detecting run-out conditions of a brake disk comprises a step of measuring variation in pressure of a wheel cylinder by blocking a fluid path of the wheel cylinder and determining if the variation exceeds a predetermined limited value(S101). If the variation exceeds the predetermined limited value, an abrasion rate corresponding to an excess is selected(S102). A warm message is transmitted to a driver or a vehicle speed is limited according to a selection result in step 102(S103). If the variation does not exceed the predetermined limited value, it is determined if speed information of wheels coincides with the variation in the pressure of the wheel cylinder by a certain degree(S104).
Patent KR-20080061757-A (KR)
Title: Memory cell programming method capable of reducing coupling effect according to variation of threshold voltage
Inventor: CHO KYOUNG LAE
IPC: G11C16/30
Filed: 2006-12-28
Abstract: A memory cell programming method capable of reducing coupling effect according to variation of a threshold voltage during memory cell programming is provided to decrease threshold voltage difference used in programming late-programmed bits. According to a memory cell programming method of programming n bit data to a memory cell with plural threshold voltage distributions, n programming steps are performed in sequence, as programming n bits by using the plural threshold voltage distributions. Threshold voltage difference in the threshold voltage distribution used in the nth programming step is lower than at least one of threshold voltage differences in threshold voltage distribution used in the other programming steps.
Patent KR-20080062830-A (KR)
Title: Estimating method of inertia moment for sensorless inverter
Inventor: BYUN SUNG HOON
IPC: H02P21/14
Filed: 2006-12-29
Abstract: An estimating method of inertia moment for a sensorless inverter is provided to improve performance of a speed controller by calculating a gain based on the estimated inertia moment. An estimating method of inertia moment for a sensorless inverter includes the steps of: detecting voltage and current of an induction motor(18) in normal operation; estimating a speed by calculating a magnetic flux based on the detected voltage and current; estimating the inertia moment based on the estimated speed, a flux current command value, and a torque current command value; and controlling the speed by calculating a gain based on the estimated inertia moment.
Patent KR-20060026482-A (KR)
Title: Method for loading pourable material and device for carrying out said method
Inventor: EL RAYES MOHAMED TAREK
IPC: B01J8/00
Filed: 2004-07-01
Abstract: The invention relates to a method for loading a pourable material (3) in a container (7), said material being supplied by gravity forces through a channel (2) which is arranged in the opening (4) of the container (7). In order to obtain a desired material (3) distribution in the container (7), said material, a little bit before the passage thereof through the opening (4), i.e. inside the channel (2), is exposed to forces modifying the displacement direction of the material given by the channel (2) and the gravity forces.
Patent KR-20060090797-A (KR)
Title: Seal for an antifriction bearing
Inventor: SCHENK RAINER
IPC: F16C33/78
Filed: 2004-07-20
Abstract: The invention relates to a seal (1) for an antifriction bearing (2), comprising a rotating sealing disk (3), a sealing lip (14) of which engages into a relief groove (16) of the inner bearing ring (5). The sealing lip (14) is provided with a bulge (24) which is arranged and positioned in the assembled state such that the sealing lip (13) is biased in a centrifugally regulated manner on the wall (18) of the relief groove (16).
Patent KR-20060061824-A (KR)
Title: Locking mechanism for stapler paper presser table
Inventor: YAGI NOBUAKI
IPC: B25C5/15
Filed: 2004-08-10
Abstract: Immediately after a clinch lever has actuated a clincher link to complete the bending of staple legs which have passed through paper sheets, pressing on the clincher link by the clinch lever is temporarily mitigated by a pressing mitigating means and thereby, the clincher escapes in such a state that it is still subjected to a pressing force from a driver plate. Therefore, a slack is produced between the driver plate and the clincher link. It becomes easier to extract a fixing plate by an amount corresponding to this slack. If setting is so made as to extract the fixing plate with this timing, it can be simply extracted and moved to its original position.
Patent KR-20070088250-A (KR)
Title: Light emitting devices with mixed phosphors
Inventor: MENKARA HISHAM
IPC: C09K11/84
Filed: 2005-12-22
Abstract: The invention provides mixed phosphor compositions, and light emitting devices which use the phosphors. The compositions comprise a first component described by the formula: M1SxSey:B1 and a second component that comprises a material described by the formula M2Am (SpSeq)n:B2, in which: M1 and M2 may be any metal species and B1 and B2 may be any activator, typically a metal species, with the remaining variables representing effective numerical values necessary for conferring electrical neutrality to the compositions. A phosphor mixture according to the invention may be produced by first preparing individual components, and then physically mixing the components, as in a mortar or ball mill.
Patent KR-20060079206-A (KR)
Title: Method for the purification of sulphuric acids
Inventor: HALLE OLAF
IPC: C01B17/00
Filed: 2004-08-23
Abstract: The invention relates to a method for the purification of sulphuric acids, in particular, metal-containing sulphuric acids, characterised in that monodisperse ion-exchangers with chelating functional groups are applied.
Patent KR-20070008515-A (KR)
Title: Method and device for the automated identification of semifinished products
Inventor: LITTOOIJ NICO
IPC: B22D11/12
Filed: 2004-10-05
Abstract: Semifinished products, especially strand sections that are cut off from continuous cast strands, are marked in steel mills and rolling mills so that individual pieces can be tracked. The marks (25) applied or attached to the pieces have to be machine- readable in a sorting station (36). Marking and reading devices are expensive and produce undesired reading errors. The aim of the invention is therefore to create a method and a device that avoid the aforementioned disadvantages and that allow for a reliable and cost- efficient identification of semifinished products. For this purpose, a first camera (30) is used in an identification station (28) to obtain digitized images of optically visible separating section-specific and strand section-specific surface features on an identification surface (23) and the images are stored in a database (31). A second camera (38) is used in a sorting station (36) to obtain digitized images of the same identification surface (23) and these images are used in the database (31) for an identification by comparing them with the stored images of the first camera (30). ® KIPO & WIPO 2007
Patent KR-20060098371-A (KR)
Title: Method for providing double-sided cooling of leadframe-based wire-bonded electronic packages and device produced thereby
Inventor: FAN XUEJUN
IPC: H01L21/56
Filed: 2004-10-14
Abstract: A method and apparatus for providing double-sided cooling of leadframe-based wire-bonded electronic packages. The method includes the steps of: positioning a plurality of heatslug members (140) over a corresponding plurality of electronic packages (100') formed on a leadframe strip (142), wherein each of the heatslug members includes a heatslug (130) and a plurality of legs (144) for supporting the heatslug over a respective one of the electronic packages; introducing a molding compound (132) between each heatslug member and its respective electronic package; curing the molding compound; and cutting the heatslug members and separating the electronic packages (100) from the leadframe strip, such that each electronic package includes a heatslug for cooling a first side of the electronic package.
Patent KR-20060125756-A (KR)
Title: Utilization of vinpocetine to avoid complications in particular those associated to hearing which occur with epilepsy, and treatment thereof
Inventor: SITGES BERRONDO MARIA
IPC: A61K31/395
Filed: 2003-10-28
Abstract: The present invention relates to the utilization of vinpocetine and the derivatives thereof which can be develop while keeping the same effects for the treatment of epilepsy and its complications. The results obtained show that vinpocetine inhibits all alterations of waves of RATC which accompany the cortical epileptic activity during the ictal and post-ictal period in two experimental models of epilepsy in vivo, that vinpocetine also inhibits the marked loss of hearing and the characteristics changes of EEG which are induced by two convulsive agents which differ in their action mechanism. These findings indicate that the capacity of vinpocetine as antiepileptic drug has no adverse secondary effects.
Patent KR-20060124615-A (KR)
Title: Preventive and/or therapeutic agent for higher brain dysfunction
Inventor: KASE HIROSHI
IPC: A61P25/28
Filed: 2004-12-09
Abstract: A preventive and/or therapeutic agent for higher brain dysfunctions which contains as an active ingredient a xanthane derivative represented, for example, by the following formula (I) or a pharmacologically acceptable salt thereof: (I) (II) wherein R 1, R2, and R3 are the same or different and each represents hydrogen, lower alkyl, lower alkenyl, or lower alkynyl; R4 represents cycloalkyl, -(CH2)n-R5, or the formula (II) given above; and X1 and X2 are the same or different and each represents oxygen or sulfur.
Patent KR-20060130064-A (KR)
Title: Use of the lipoxin receptor, fprl1, as a tool for identifying compounds effective in the treatment of pain and inflammation
Inventor: NASH NORMAN
IPC: C07D209/20
Filed: 2004-11-04
Abstract: Disclosed herein are compounds that selectively activate the FPRL1 receptor. Further disclosed are methods of alleviating inflammatory responses by regulating key steps in leukocyte trafficking and preventing neutrophil-mediated tissue damage by administering to a subject a therapeutically effective amount of the compounds disclosed herein. In addition, methods of modulating, or specifically agonizing, the FPRL1 receptor by administering an effective amount of the compounds disclosed herein are provided.
Patent KR-20070007036-A (KR)
Title: Reinforced fluoropolymer plates, production methods thereof, corrosion-resistant reactors containings said plates, production methods of same and fluorination methods performed in said reactors
Inventor: DEVIC MICHEL
IPC: B32B27/04
Filed: 2004-12-09
Abstract: The invention relates to a reinforced fluoropolymer plate comprising a fluoropolymer layer on one of the faces thereof and a carbon fibre sheet on the other face of same, whereby at least part of the carbon fibre sheet is impregnated with flouropolymer. The invention also relates to an acid-corrosion-resistant chemical reactor comprising said plates, the production methods thereof and the uses of same in processes in superacid media. ® KIPO & WIPO 2007
Patent KR-20060121269-A (KR)
Title: System and method for surface reduction, passivation, corrosion prevention and activation of copper surface
Inventor: BAILEY ANDREW D III
IPC: H01L33/00
Filed: 2004-12-30
Abstract: A system and method of passivating an exposed conductive material includes placing a substrate in a process chamber and injecting a hydrogen species into the process chamber. A hydrogen species plasma is formed in the process chamber. A surface layer species is reduced from a top surface of the substrate is reduced. The reduced surface layer species are purged from the process chamber.
Patent KR-20060130160-A (KR)
Title: Peak-to-average power reduction for fm ofdm transmission
Inventor: KROEGER BRIAN WILLIAM
IPC: H04L27/36
Filed: 2005-01-12
Abstract: A method of reducing peak-to-average power ratio in an OFDM signal comprises the steps of modulating a set of subcarriers with a set of data symbol vectors to produce a first modulated signal, limiting the magnitude of the first modulated signal to produce a first limited modulated signal, demodulating the first limited modulated signal to recover distorted input symbol vectors, constraining the distorted input symbol vectors to values greater than or equal to a minimum threshold value to produce constrained data symbol vectors, constraining out-of-band spectral components to lie within a predetermined mask, and remodulating the constrained data symbol vectors. A transmitter that performs the method is also included.
Patent KR-20060110358-A (KR)
Title: Design of safety critical systems
Inventor: BOUTIN SAMUEL
IPC: G06F15/177
Filed: 2005-01-13
Abstract: A method is disclosed of producing a system architecture comprising a plurality of electrical devices connected to each other, said system preferably comprising a fault tolerant system, the method including: a) identifying a set of undesirable events and ascribing to each of said undesirable events an indicator of their severity; b) associating where possible each said undesirable event with one or more actuators of said system architecture; c) developing a functional specification of an initial architecture proposed for implementation of said system architecture, said functional specification of said initial architecture including datafiow for and between components thereof, said components comprising for example sensors or actuators; d) refining on said functional specification the fault tolerance requirements associated with the severity of each said undesirable event and issuing refined fault tolerance requirements of said functional specification; e) producing replicates in said functional specification together with attached indicators of independence of said replicates, said indicators reflecting said refined fault tolerance requirements; f) defining a hardware structure for said system architecture, e.g. a series of electronic control units connected to each other by networks; g) mapping of said functional specification onto said hardware structure; and h) verifying automatically that said indicators of independence are preserved during mapping.
Patent KR-20060130177-A (KR)
Title: Formation of patterned silicon-on-insulator(soi)/silicon-on-nothing(son) composite structure by porous si engineering
Inventor: BENDERNAGEL ROBERT E
IPC: H01L21/20
Filed: 2004-02-19
Abstract: A patterned SOI/SON composite structure and methods of forming the same are provided. In the SOI/SON composite structure, the patterned SOI/SON structures are sandwiched between a Si over-layer and a semiconductor substrate. The method of forming the patterned SOI/SON composite structure includes shared processing steps wherein the SOI and SON structures are formed together. The present invention also provides a method of forming a composite structure which includes buried conductive/SON structures as well as a method of forming a composite structure including only buried void planes.
Patent KR-20060133602-A (KR)
Title: Method for detecting resistive bridge defects in the global data bus of semiconductor memories
Inventor: AZIMANE MOHAMED
IPC: G11C8/12
Filed: 2005-03-03
Abstract: There is a method (300) for detecting resistive bridge defects in the global data bus (GDB) of a semiconductor memory having N Z-blocks. In an example embodiment, a plurality of data sets (310) with a predetermined test pattern is provided. The plurality of data sets is used to perform (320) write and read operations to at least a predetermined memory position within a Z-block of the N Z-blocks such that each data set is applied to each of the at least a predetermined memory position. To sensitize weak bridge defects (105), the write and read operations of the same data sets to the same memory locations are repeated. (330) consecutively for at least four times. These steps are repeated for all Z-blocks of the memory. Resistive bridge defects are detected in the GDB of the memory in a way that covers substantially all possible locations for bridge defects (105) as well as weak bridge defects, while substantially reducing test complexity and time.
Patent KR-20070017135-A (KR)
IPC: A61L15/16
Filed: 2005-03-09
Abstract: 본 발명은 개인 위생용 흡수용품, 특히 생리대, 팬티 라이너 등으로서, 상기 용품을 착용자의 의복에 고정하기 위한 접착제를 포함하는 흡수용품에 관한 것이다.  상기 접착제는 착용자의 의복에 대한 상기 흡수용품의 의복측 표면의 접착을 이룰 수 있는데, 상기 접착은 기준 미세섬유 기재(reference microfibre substrate) 상에서 본 명세서에서의 시험 방법에 따라 5 ㎝ 당 0.6 N 이상의 박리력을 견딜 수 있다.
Patent KR-20070012657-A (KR)
Title: Heat-curable molding material pellet having multilayer structure
Inventor: KITANO SHUICHI
IPC: C08L63/00
Filed: 2005-02-23
Abstract: A heat-curable molding material pellet comprising a heat-curable epoxy-containing material, a thermoplastic component and a curing agent for the epoxy-containing material, wherein the pellet has a multilayer structure comprising a core containing a first heat-curable component and a sheath containing a second heat- curable component, disposed in the periphery of the core. ® KIPO & WIPO 2007
Patent KR-20070004037-A (KR)
Title: Processing equipment for object to be processed
Inventor: YONEDA MASATAKE
IPC: H01L21/324
Filed: 2005-04-14
Abstract: Processing equipment for an object to be processed is provided with a process container, the internal of which can be evacuated, a gas introducing means for introducing a prescribed gas into the process container, a supporting table provided in the process container, a ring-shaped supporting part provided on the supporting table for supporting the object to be processed, a plurality of thermoelectric conversion elements provided on an upper plane of the supporting table on an inner side of the supporting part, an element storing space evacuating means for evacuating inside the element storing space formed by a lower plane of the object to be treated, which is supported by the supporting part, an upper plane of the supporting table and the supporting part. ® KIPO & WIPO 2007
Patent KR-20070007175-A (KR)
Title: Wireless test cassette
Inventor: ELDRIDGE BENJAMIN N
IPC: G01R31/02
Filed: 2005-04-08
Abstract: A base controller disposed in a test cassette receives test data for testing a plurality of electronic devices. The base controller wirelessly transmits the test data to a plurality of wireless test control chips, which write the test data to each of the electronic devices. The wireless test control chips then read response data generated by the electronic devices, and the wireless test control chips wirelessly transmit the response data to the base controller. ® KIPO & WIPO 2007
Patent KR-20070032732-A (KR)
Title: 차량 좌석용 장착부
IPC: B60N2/23
Filed: 2005-06-07
Abstract: 차량 좌석용 장착부, 특히 자동차 좌석용 잠금 장착부로서, 제 1 장착 부분, 상기 제 1 장착 부분에 대해 회전할 수 있는 제 2 감금 가능한 장착 부분, 종방향에서, 제 1 장착 부분의 가이딩 부재들 사이에서 간극을 가진 상태로 이동 가능하게 횡방향으로 안내되는 반경 방향으로 배향되며, 반경 방향 외측면을 가진 상태에서 잠금을 위해 제 2 장착 부분과 협력하는 하나 이상의 볼트(17)를 포함하며, 반경 방향 내측면상에서 잠금을 위한 볼트(17)에 영향을 주며 외측 방향에서 반경 방향으로 이동하게 하는 편심부를 또한 포함하는 차량 좌석용 장착부, 특히 자동차 좌석용 잠금 장착부가 개시된다.  볼트(17)는 하나 이상의 분할선(18)을 따라 둘 이상의 세그먼트(19,2)로 분할된다.
Patent KR-20080064410-A (KR)
Title: Repeater of the global positioning system signal and method thereof
Inventor: KIM WOO JAE
IPC: H04B7/155
Filed: 2007-01-05
Abstract: A GPS signal repeater system and a method thereof are provided to eliminate shadow regions of a GPS signal by compensating two-dimensional positioning data or the time delay. A time delay compensation unit(171) compensates a GPS signal from a GPS receiving device(11) to a GPS transmission device(13). A location compensation unit(172) compensates the location information by adding two-dimensional information of longitude/latitude according to an installation location of the GPS signal transmission device to the previously stored two-dimensional location information of longitude/latitude. The GPS transmission device connection unit(173) as a contact port of the GPS signal transmission device connects the GPS signal transmission device to a main processing unit(17). An external connection unit(175) connects an external control terminal to the main processing unit, so as to store the two-dimensional information of longitude/latitude and time information in the main processing unit.