baber/WOPTO huggingface dataset:
Patent KR-20070094770-A (KR)
Title: Method and device for wafer scale packaging of optical devices using a scribe and break process
Inventor: YANG XIAO CHARLES
IPC: H01L21/78
Filed: 2005-12-05
Abstract: A multilayered integrated optical and circuit device. The device has a first substrate comprising at least one integrated circuit chip thereon, which has a cell region and a peripheral region. Preferably, the peripheral region has a bonding pad region, which has one or more bonding pads and an antistiction region surrounding each of the one or more bonding pads. The device has a second substrate with at least one or more deflection devices thereon coupled to the first substrate. At least one or more bonding pads are exposed on the first substrate. The device has a transparent member overlying the second substrate while forming a cavity region to allow the one or more deflection devices to move within a portion of the cavity region to form a sandwich structure including at least a portion of the first substrate, a portion of the second substrate, and a portion of the transparent member. The one or more bonding pads and the antistiction region are exposed while the one or more deflection devices is maintained within the portion of the cavity region.
Patent KR-20070086995-A (KR)
Title: Low complexity adaptive channel estimation
Inventor: PIETRASKI PHILIP J
IPC: H04B7/24
Filed: 2005-11-30
Abstract: A channel estimation apparatus and method is provided for a wireless communication signal received from at least one relatively mobile wireless transmit/receive unit (WTRU). Predetermined filter coefficients having unique index values are stored in a memory device. An index generator matches estimation values of the mobile unit speed and SNR to a particular filter coefficient, and selects a corresponding index value, whereby the memory performs a look up function according to the index value and outputs a filter coefficient vector. The channel estimation of the wireless communication signal is taken from the output of the filter. Alternatively, a set of parallel filters which run continuously are used to produce several channel estimates, from which the final estimate is selected based on the associated lowest mean square error or highest SNR.
Patent KR-20070090048-A (KR)
Title: Nonvolatile semiconductor storage device and operation method thereof
Inventor: NAKAGAWA MICHIO
IPC: G11C16/32
Filed: 2006-02-03
Abstract: [PROBLEMS] To provide a nonvolatile semiconductor storage device and a drive method thereof capable of preventing lowering efficiency of write or erase operation and reducing the write time and the erase time. [MEANS FOR SOLVING PROBLEMS] A nonvolatile semiconductor storage device includes an electrically rewritable memory cell formed by a floating gate and a control gate layered on a semiconductor layer. The nonvolatile semiconductor storage device applies a plurality of threshold value fluctuation pulses having a stepwise high potential to the memory cell and then detects a threshold value of the memory cell. When the threshold value of the memory cell is not a predetermined value, a plurality of threshold value fluctuation pulses having stepwise high potential are applied to the memory cell from a potential of the lastly applied threshold value fluctuation pulse, among the plurality of threshold value fluctuation pulses, to which a certain potential is added.
Patent KR-20070100970-A (KR)
Title: Preparation of rosuvastatin
Inventor: NIDDAM HILDESHEIM VALERIE
IPC: C07C69/66
Filed: 2006-02-22
Abstract: Provided are processes for preparing intermediates of rosuvastatin and their use in preparation of rosuvastatin and rosuvastatin salts thereof.
Patent KR-20070098947-A (KR)
Title: N-halogenated amino acids and n,n-dihalogenated amino acids in combination with hypohalous acids
Inventor: NAJAFI RAMIN
IPC: A61K33/20
Filed: 2006-01-25
Abstract: The present invention relates to active bactericidal, antibacterial, anti-infective, antimicrobial, sporicidal, disinfectant, antifungal and antiviral compounds and compositions and to new uses of these compositions in therapy. This specification also describes methods of use for the new compounds and compositions. The specification further describes methods for preparing these compounds.
Patent KR-20070119064-A (KR)
Title: Flexible valve
Inventor: GABELGAARD HANS CHRISTIAN
IPC: F16K7/06
Filed: 2006-04-04
Abstract: A flexible valve comprising a flexible sleeve (3) inserted in a fluid line (2) and made with two circumferential folds (9a, b), two opposite slides (5, 6) located between the folds (9a, b) displaceably in phase opposition and extending crosswise of the sleeve (3), and means for displacing the slides (5, 6) between positions, in which they allow the sleeve (3) to be open to flow and a closed position, in which they pinch a closing section (11) between the folds (9a, b) so tightly that the sleeve (3) is closed to through-flow. The folds (9a, b) extend freely between the connections (8) of the sleeve (3) with the fluid line (2) and said closing section (11) which furthermore is supported by the slides (5, 6). The flexible valve according to the invention has a longer service life and a shorter installation length than hitherto known. It is suitable for use as stop valve in the drain line from a toilet in a railway carriage, in which it can be continuously kept in the closed position without applying energy, and it is furthermore safeguarded against impurities getting out into and fouling the surrounding environment in the railway carriage.
Patent KR-20070120590-A (KR)
Title: Method for on-line fuel-dilution monitoring of engine lubricant
Inventor: LVOVICH VADIM F
IPC: F01M1/18
Filed: 2006-04-03
Abstract: A method for determining a fuel-dilution condition of a lubricant used in transportation and industrial equipment. The method uses apparatus that applies a high frequency and optionally a low frequency oscillating signal to electrodes immersed in the fluid and quantifies fluid response to the signals. Apparatus can further include means to control the lubricant temperature, or a temperature sensor to monitor the lubricant temperature at the electrodes. The method monitors response of the lubricant to the applied electrical signals and determines ratios of lubricant properties. The high-frequency lubricant property ratio or change of high frequency lubricant property as a function of a lubricant use-measure is compared to a predicted ratio based on lubricant use and an estimate of the lubricant's fuel dilution determined. The optional low-frequency lubricant property ratio is compared to thresholds to determine when the lubricant loses the ability to control fuel dilution. The method outputs information relevant to the fuel-dilution condition of the lubricant.
Patent KR-20080005270-A (KR)
Title: Device and method for operating a high pressure discharge lamp
Inventor: SIESSEGGER BERNHARD
IPC: H05B41/00
Filed: 2006-04-12
Abstract: The invention relates to a device for operating a high-pressure gas discharge lamp (Lp), which is provided with a starting auxiliary electrode (ZE), with a current of alternating polarity. The device comprises a series resonance circuit (L11, C1; L, C3) with a resonance inductive resistor (L11; L), which is flowed through by the lamp current when the lamp is in operation, and comprises a starting device for subjecting the starting auxiliary electrode (ZE) to the starting voltage required for starting the gas discharge in the high-pressure gas discharge lamp (Lp). The device comprises a capacitive component (C2; C5), which is connected in series to the resonance inductive resistor (L11; L) and is dimensioned in such a manner that the capacitive component (C2; C5) effects, after the gas discharge in the high-pressure gas discharge lamp (Lp) has been started, at least a partial compensation for the inductance of the resonance inductive resistor (L11; L), flowed through by the lamp current.
Patent KR-20080051112-A (KR)
Title: Systems and methods for generating 3d simulations
Inventor: PANNESSE PATRICK D
IPC: G06T13/20
Filed: 2006-05-08
Abstract: An aspect of the present invention relates to methods and systems for creating real-time closed loop parametrically driven simulations for inverse kinematics defined objects using models created by a computer aided design application. In embodiments, custom design inverse kinematics devices are imported into the simulation application and users interactively modify parameters defining the inverse kinematics device.
Patent KR-20080019214-A (KR)
Title: Gear actuation control device
Inventor: KOOPMAN LAURENT
IPC: F16H63/30
Filed: 2006-06-01
Abstract: Gear actuation control device (100) comprising one gear actuator (1, 2, 3, 4) per two gears (l-N-3; 7-N-5; 4-N-R; 6-N-2) of a transmission (1T-4T), each gear actuator (1-4) having a movable piston (1', 2', 3' 4') disposed between two actuation chambers (1A, B; 2A, B; 3A, B; 4A, B), an actuator valve means (5), and a switching valve means (6) controlling the activation of said pistons (1'-4') of the gear actuators (1-4) and cooperating with the actuator valve means (5), wherein the actuator valve means (5) comprises a number of actuator valves (7-10) at least equal to the number of gear actuators (1-4). ® KIPO & WIPO 2008
Patent KR-20090075145-A (KR)
Title: Volume control apparatus for television and method thereof
Inventor: PARK JIN SEOK
IPC: H04N5/60
Filed: 2008-01-03
Abstract: A volume controlling device of a television capable of the proper sound output of appropriate sound volume about external noise and a method thereof are provided to control precise outputting sound volume by adjusting the voice generated in the television. A sound pressure extractor(10) detects external sound such as the ambient noise of a television. An output volume detection unit(20) outputs output sound to a micom. The micom controls the external sound through the sound pressure extractor and determines a sound power level if the detection result is less than a reference value. A sound adjusting unit(40) controls the sound power level outputted from the mouse by controlling the output sound of the television.
Patent KR-20080064741-A (KR)
Title: Apparatus and method for opening, daleting and changing mcbcs channels in broadband wireless access system
Inventor: KIM KI BACK
IPC: H04B7/26
Filed: 2008-01-04
Abstract: An apparatus and a method for requesting, deleting and changing an MCBCS(Multicast and Broadcast Service) channel in a broadband wireless access system are provided to reduce an overall transmission delay for processing an MCBCS call and effectively utilize a processing capacity. A terminal transmits a channel select request message to an MCBCS server(130) in order to request a channel. The MCBCS server searches a mapping table to extract an MBS(Multicast and Broadcast Service) zone identifier mapped to a base station identifier and a broadcast channel identifier included in the channel select request message, generates a new channel select request message including the extracted MBS zone identifier, and transmits it to a policy server. When a DSA(Dynamic Service Addition) trigger request message is received from the policy server, a BSC(Base Station Controller)(120) searches the mapping table to extract a MAC layer name tag mapped to a broadcast channel identifier included in the DSA trigger request message, generates a DSA request message including the extracted MAC layer name tag, and transmits it to the terminal.
Patent KR-20080065247-A (KR)
Title: The mathod for location determinating
Inventor: CHA JAE SUN
IPC: H04B7/26
Filed: 2008-01-08
Abstract: A position detecting method is provided to detect the position of a mobile station by changing the ranging manner used at the existing system, thereby enhancing the efficiency. When the position measurement of a mobile station is needed, the first base station requests the dedicated ranging region for the corresponding mobile station to the adjacent second base station(S10). Thereafter, the second base station allocates and transmits the parameter for the dedicated ranging to the first base station(S12). The first base station allocates the parameter for the dedicated ranging between the corresponding mobile station and the first base station(S14). Thereafter, the first base station inserts the allocated parameter as the TLV(Type/Length/Value) shape into the ranging response message and transmits the ranging response message to the corresponding mobile station(S16). The first base station activates and transmits the dedicated ranging indicator to the defined UL(Up-Link)-MAP to the mobile station(S18). Thereafter, the mobile station transmits the CDMA code included into the ranging response message to the first base station(S20). The first base station measures the timing control value relating to the arrival time of the CDMA code by means of the received CDMA code(S22).
Patent KR-20090083735-A (KR)
Title: Plasma display device thereof
Inventor: BAEK JONG HWA
IPC: H01J11/22
Filed: 2008-01-30
Abstract: A plasma display device is provided to improve the picture quality of the display picture by removing the transparent electrode of ITO. The plasma display apparatus comprises the upper plate(11), the lower plate(21), the first electrode(12), the second electrode(13) and the third electrode(23). The upper and lower substrates are arranged in order to face each other. The first and second electrodes are arranged on the upper plate and have two or more electrode lines(12a, 12b, 13a, 13b) among the first and second electrodes at least. Two neighboring electrode lines are connected to the non-effective region of the plasma display panel. The third electrode is arranged on the lower plate.
Patent KR-20090086003-A (KR)
Title: Led module and lighting apparatus using it
Inventor: KO YOUNG WOOK
IPC: F21S2/00
Filed: 2008-02-05
Abstract: An LED module and an LED lighting device are provided to express various colors according to the request of a user by attaching or detaching the LED module. An LED lighting device includes a body(230), an LED module unit, and an optical sheet. At least one side of the body is opened. The shape of the LED module corresponds to the shape of the body. The LED module is detachably combined in the body. The LED module includes a heat sink(210) and a printed circuit board(215). The heat sink is formed in parallel to the opened one side of the body. An LED(220) is mounted on the printed circuit board. An optical sheet is positioned in front of the LED. The optical sheet irradiates the light emitted from the LED to one direction of the opened surface of the body.
Patent KR-20090087174-A (KR)
Title: Batch type ald
Inventor: CHOI KYU JEONG
IPC: C23C16/00
Filed: 2008-02-12
Abstract: An apparatus for deposition of a batch-typed automatic layer is provided to perform an evaporation process uniformly by producing a gas injection unit to an arc shape. An apparatus(1) for deposition of a batch-typed automatic layer includes a chamber(10), a plate settling stand(20), a plate moving unit(30), a gas injecting unit(40), and a gas discharge unit(50). The plate settling stand has a plurality of plates at a constant interval. The plate moving unit moves the plate settling stand to a vertical direction. The gas injecting unit sprays the gas consecutively to a horizontal direction of the plate which is laminated on the plate settling stand. The gas discharge unit is formed on an opposite direction of the gas injecting unit.
Patent KR-20090089733-A (KR)
Title: Anchor bolt for fixation of stone
Inventor: SHON YOUNG SUK
IPC: E04F13/22
Filed: 2008-02-19
Abstract: An anchor bolt for building stone is provided to prevent the sagging of threaded shaft due to the load of stone by preventing a gap being formed between the threaded shaft and an insertion hole of a concrete wall. An anchor bolt for building stone comprises a threaded shaft(110), a sleeve(120), an insertion pipe(160), and a packing(150). The threaded shaft, which is composed of a screw part(111) coupled with a nut(140) and an expansion part(113) tapered at the rear end, is inserted in an insertion hole of a concrete wall. The sleeve, which has a tubular shape and includes a cut part(125) on the rear end(127), is inserted in the threaded shaft. The insertion pipe is screwed to the screw part of the threaded shaft and inserted to the insertion hole, and includes a body(161) having the maximum diameter inserted into the insertion hole, a flange(163) formed behind the body to prevent penetration of the body into an insulation material, and a tap hole(165) formed through the body and the flange to be coupled to the screw part of the threaded shaft. The packing of ring shape is pressed in the body by the flange.
Patent KR-20080033194-A (KR)
Title: Hydraulic actuator having linear damping characteristic
Inventor: KIM OH BOK
IPC: F15B15/14
Filed: 2008-02-25
Abstract: A hydraulic actuator having a linear damping characteristic is provided to reduce vibration and noise due to an impact by smoothly changing movement speeds of a piston, a rod, and a resistor by having notches at side surfaces of front and rear dampers. A hydraulic actuator having a linear damping characteristic includes a cylinder(1), a piston(2), a rod(3), front and rear blocks(4,5), and front and rear dampers(10,11). The piston is moved along an inner wall of the cylinder back and forth. The rod is adhered to the piston and is moved back and forth. The front block is coupled with a front of the cylinder. The front block has an inlet(6) to flow in and out hydraulic fluid and a flow path(9) to flow the hydraulic fluid into the cylinder. The rear block is coupled with a rear of the cylinder and has the inlet and the flow path. The front and rear dampers are coupled with a front and a rear of the piston respectively. Notch grooves(12,13) are formed on outer side surfaces of the front and rear dampers respectively.
Patent KR-20090066179-A (KR)
Title: Beanforming method using multiple antenna
Inventor: SONG YOUNG SEOG
IPC: H04B7/04
Filed: 2008-02-25
Abstract: A low power beam forming strategy using a multiple antenna is provided to prevent power consumption of a base station in case signal is transmitted to the uplink by utilizing the multiple antenna. One or more training signal is received from a plurality of base station antennas by using a plurality of mobile station antenna(S310). The downlink channel by cell site antennas and mobile station antennas uses the training signal(S320). The beam vector is generated by using the downlink channel(S350). The beam is formed by applying the beam vector on mobile station antennas(S370).
Patent KR-20090093245-A (KR)
Title: Biomarker for prediction of skin having hyperpigmentation disposition
Inventor: CHANG HUI KYOUNG
IPC: C12Q1/68
Filed: 2008-02-29
Abstract: A bio marker for diagnosing hyperpigmentation disposition of skin is provided to rapidly and sensitively predict the possibility of pigmentation. A bio marker for diagnosing skin of hyperpigmentation disposition comprises a gene of which expression is increased or decreased by UV irradiation. A kit for diagnosing hyperpigmentation disposition comprises a polynucleotide of the bio marker gene or its fragment and solid support in which one or more polynucleotide is conjugated on the surface. A method for screening an inhibitor of hyperpigmentation disposition comprises: a step of treating test material in the bio marker gene; and a step of confirming whether the test material suppresses or inhibits the expression of the gene.
Patent KR-20090093567-A (KR)
Inventor: BYOEN DONG PIL
IPC: C11C1/00
Filed: 2008-02-29
Abstract: A method for manufacturing grease for coating multifunction switch is provided to secure lubrication property at an ultralow temperature, oil film formation at a high temperature and excellent adhesion, and to improve sensibility performance of a user. A method for manufacturing grease for coating multifunction switch is produced by blending 60-70 weight % base oil, 5-15 weight % thickener, and 10-35 weight % adhesion improver. The adhesion improver is a polymer mixed with polybutene and ethylene-propylene copolymer. The base oil has 100-1000 mm^2/s dynamic viscosity at 40 °C. The thickener is a lithium-based thickener obtained by reacting a lithium hydroxide compound and a fatty acid compound.
Patent KR-20090096790-A (KR)
Title: Controlling method of an ice making assembly for refrigerator
Inventor: KIM YOUNG JIN
IPC: F25D29/00
Filed: 2008-03-10
Abstract: A control method of a refrigerator de-icing assembly for generating transparent ice is provided to manufacture transparent ice inside an ice-making room which maintains the temperature of below zero. A control method of for refrigerator de-icing assembly is as follows. A de-icing mode is selected(S11). The preset temperature is heated by the tray. The air included in the residual water remaining in the tray is exhausted(S12). The water is provided to the tray. A part of the rod for the cool air transfer is submerged under water(S16). In the surface of the load, the ice is generated(S18). The ice formed in tray is separated(S23).
Patent KR-20090097034-A (KR)
Title: Peer selction method and system in peer to peer communication
Inventor: SONG HYEON SUN
IPC: H04L12/26
Filed: 2008-03-10
Abstract: A peer selecting method and a system thereof for reducing network load in P2P(Peer-to-Peer) communication are provided to improve the transmission efficiency of the client and reduce the network load by supporting optimum peer of the client. An agent(200) distributes the divided data from a service server and manages the distributed data. A network information management system(300) manages topology information and each link traffic condition of network. The network information management server generates a priority list of the chosen peers and supplies the list to client.
Patent KR-20080087685-A (KR)
Title: Semiconductor device, method for manufacturing the same, heat sink, semiconductor chip, interposer substrate, and glass plate
Inventor: YANO YUJI
IPC: H01L23/28
Filed: 2008-03-21
Abstract: A semiconductor device, a method for manufacturing the same, a heat sink, a semiconductor chip, an interposer substrate, and a glass plate are provided to maintain a high yield in a manufacturing process and to improve durability and reliability thereof. A lateral surface of a semiconductor device(10) is sealed with a sealing resin(5). A heat sink(11) is exposed in the sealing resin in a top surface of the semiconductor device. The heat sink has a ring-shaped stress relief section(9) on a top surface of a peripheral region thereof. The stress relief section has a convex cross sectional surface. A predetermined part of the heat sink surrounded with the ring-shaped stress relief section is exposed in the sealing resin. The predetermined part of the heat sink exposed in the sealing resin radiates highly and effectively the heat. The heat generated from a semiconductor chip during an operation of the semiconductor device is effectively radiated from the heat sink.
Patent KR-20090101693-A (KR)
Title: An herbal tea of agrimony
Inventor: CHO YOUNG GU
IPC: A23F3/00
Filed: 2008-03-24
Abstract: PURPOSE: An agrimony tea and a preparing method thereof are provided to enable to be brewed even in low-temperature water by roasting agrimony several times. CONSTITUTION: A method for preparing an agrimony tea comprises the following steps of: gathering agrimony leaf and root, washing them, and draining them dry; roasting the dried agrimony leaf and root 9-12 times; and drying the roasted agrimony leaf and root and making them powder. The agrimony is collected in fields and mountains or from ridges 120cm in width at regular interval of 90cm. The agrimony is mulched with a non-woven fabric to avoid growing with weeds.