baber/WOPTO huggingface dataset:
Patent KR-20070069191-A (KR)
Title: Semiconductor device and use thereof
Inventor: DE VREEDE LEONARDUS C N
IPC: H01L27/06
Filed: 2005-09-26
Abstract: The semiconductor device comprises a first and a second varactor which are connected in an anti-series configuration. This connection is done such that a first, substantially electrically conductive region is present between a second region with dopant of a first conductivity type and a third region with dopant of the first conductivity type. The second and third regions comprise dopant that is distributed uniformly within the region. The first region is provided with or connected to a contact which has an AC resistance of at least 1 k7.
Patent KR-20070089127-A (KR)
Title: Rolling scalp invigorator
Inventor: ANDERSON D C
IPC: A61H15/00
Filed: 2005-10-14
Abstract: A method and device for stimulating new capillary growth and increased circulation in areas where the blood flow is no longer sufficient to support hair growth, new hair or existing hair.
Patent KR-20070074646-A (KR)
Title: Substituted benzoquinolizines as dpp-iv inhibitors for the treatment of diabetes
Inventor: BOEHRINGER MARKUS
IPC: C07D471/04
Filed: 2005-11-21
Abstract: The present invention relates to compounds of formula (I); wherein R 1 to R4 are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prophylaxis of diseases which are associated with DPP-IV, such as diabetes, particularly non-insulin dependent diabetes mellitus, and impaired glucose tolerance.
Patent KR-20070086337-A (KR)
Title: Efficient computation for eigenvalue decomposition and singular value decomposition of matrices
Inventor: HOWARD STEVEN J
IPC: G06F17/16
Filed: 2005-11-15
Abstract: For eigenvalue decomposition, a first set of at least one variable is derived based on a first matrix being decomposed and using Coordinate Rotational Digital Computer (CORDIC) computation. A second set of at least one variable is derived based on the first matrix and using a look-up table. A second matrix of eigenvectors of the first matrix is then derived based on the first and second variable sets. To derive the first variable set, CORDIC computation is performed on an element of the first matrix to determine the magnitude and phase of this element, and CORDIC computation is performed on the phase to determine the sine and cosine of this element. To derive the second variable set, intermediate quantities are derived based on the first matrix and used to access the look-up table.
Patent KR-20070086722-A (KR)
Title: Light-beam digital projection video motor
Inventor: DESAULNIERS JEAN MARC
IPC: H04N5/74
Filed: 2005-12-01
Abstract: The invention concerns a system for projecting a digital video image sequence using a light beam capable of being generated by a source (1) on a 3D swivel joint (2), of low/medium power laser type or white light laser type. The system comprises a shutter microdisc (4) with slots (3), two rotary optical discs (5) and (7) digitally interlocked on an axis (12) with 3D swivel joints (6), generating vertical and horizontal scanning of the screen, the whole assembly terminated by a rectangular shutter (8). The display is achieved by successive reflections of the light beam on microscopic reflecting facets arranged on the surface of the discs (5) and (7).
Patent KR-20070093408-A (KR)
Title: Cooling device for cooling a semiconductor component, in particular, an optoelectronic semiconductor component
Inventor: BOGNER GEORG
IPC: H01L23/473
Filed: 2005-12-01
Abstract: The invention relates to a cooling device for cooling a semiconductor component (1), in particular an optoelectronic semiconductor component, comprising at least partially first and second layers and a heat dissipation device (4), wherein said first and second layers are flatly placed on top of each other and one layer is provided, at least partially, with a structure for receiving said heat dissipation device (4).
Patent KR-20070108190-A (KR)
Title: Styrene resin composition and process for producing the same
Inventor: TAMAI AKIYOSHI
IPC: C08L101/00
Filed: 2006-02-27
Abstract: A styrene resin composition which comprises (A) a styrene resin, (B) a thermoplastic resin which is not a styrene resin, (c1) a modified styrene polymer, and (c2) a polycarbonate graft polymer. The modified styrene polymer (c1) preferably is one containing a vinyl monomer unit having at least one functional group selected among carboxy, hydroxy, epoxy, amino, and oxazoline groups. The polycarbonate graft polymer (c2) preferably is one comprising a polycarbonate resin segment and a vinyl polymer segment.
Patent KR-20070118653-A (KR)
Title: Starting system and method of internal combustion engine
Inventor: KOJIMA SUSUMU
IPC: F02N99/00
Filed: 2006-04-21
Abstract: In a starting system of an internal combustion engine including a fuel injection valve that directly injects fuel into a corresponding cylinder and a spark plug that ignites an air-fuel mixture in the cylinder, injection of the fuel from the fuel injection valve and ignition performed by the spark plug are stopped when engine stop conditions are met. If the engine restart conditions are met during rotation of the engine after the engine stop conditions are met, the fuel is injected from the fuel injection valve into an expansion-stroke cylinder that is in the expansion stroke at the time when the engine restart conditions are met, and the mixture formed in the expansion-stroke cylinder is ignited by the spark plug.
Patent KR-20070118276-A (KR)
Title: Optimal timing and frequency acquisition for ofdm systems
Inventor: WANG MICHAEL MAO
IPC: H04L27/26
Filed: 2006-03-28
Abstract: Systems and methods are provided for processing Time Domain Multiplexing Pilot symbols by employing matched filtering components to process delayed correlator outputs as opposed to applying a fixed threshold directly to the delayed correlator outputs. In an embodiment, a method for timing acquisition in a wireless network is provided. The method includes filtering a correlation output of a TDM pilot via an edge template and employing the correlation output to determine timing or frequency in a wireless network.
Patent KR-20080014763-A (KR)
Title: Advertisement information displaying method, advertisement information displaying system, advertisement information displaying program, and advertisement information ranking program
Inventor: MIYAZAWA GEN
IPC: G06Q50/00
Filed: 2006-01-10
Abstract: An advertisement information displaying method for displaying advertisement information having a high utility value, that is, advertisement information on an advertisement information transmission source existing near the user of a wireless communication terminal on the display section of the terminal by using the position information on the terminal is provided. By the advertisement information displaying method, advertisement information (3a) transmitted from a shop (3) capable of transmitting shop position information (3p) and the advertisement information (3a) is displayed on the display section (2b) of a portable telephone (2) capable of transmitting terminal position information (2p). The method comprises a step of acquiring the terminal position information (2p) and its transmission time (tm), a step of acquiring shop position information (3p) and the advertisement information (3a), a step of ranking advertisement information (3a) on the basis of time difference information (T) on the difference between the advertisement information transmission time (ta) when the advertisement information (3a) is transmitted to the portable telephone (2) and the terminal position information transmission time (tm) and position difference information (L) on the difference between the terminal position information (2p) and the shop position information (3p), a step of transmitting the advertisement information (3a) associated with ranking information (H) to the portable telephone (2), and a step of displaying the advertisement information (3a) on the display section (2b) of the portable telephone (2) according to the ranking information (H).
Patent KR-20080005559-A (KR)
Title: Process of forming a curved profile on a semiconductor substrate
Inventor: HONDA YOSHIAKI
IPC: G02B3/00
Filed: 2006-05-16
Abstract: A semiconductor substrate is shaped to have a curved surface profile by anodization. Prior to being anodized, the substrate is finished with an anode pattern on its bottom surface so as to be consolidated into a unitary structure in which the anode pattern is precisely reproduced on the substrate. The anodization utilizes an electrolytic solution which etches out oxidized portion as soon as it is formed as a result of the anodization, to thereby develop a porous layer in a pattern in match with the anode pattern. The anode pattern brings about an in-plane distribution of varying electric field intensity by which the porous layer develops into a shape complementary to a desired surface profile. Upon completion of the anodization, the curves surface is revealed on the surface of the substrate by etching out the porous layer and the anode pattern from the substrate.
Patent KR-20080012314-A (KR)
Title: Conductive polymer multilayer body
Inventor: TAKEUCHI MIZUTOMO
IPC: B32B27/00
Filed: 2006-05-18
Abstract: Disclosed is a conductive polymer multilayer body composed of a base and a thin film formed on the base. The thin film is composed of a conductive polyaniline composition and has a thickness of not more than 1 mum. The polyaniline composition contains a protonated substituted or unsubstituted polyaniline composite body (a) dissolved in an organic solvent which is substantially nonmiscible with water, and a compound (b) having a phenolic hydroxyl group.
Patent KR-20080016843-A (KR)
Title: Photoresist developer and process for producing substrate with the use of the developer
Inventor: OMAE SHUNKICHI
IPC: G03F7/32
Filed: 2006-06-13
Abstract: A photoresist developer comprising a basic aqueous solution containing a nonionic surfactant and an ammonium compound, wherein specified nonionic surfactants are contained in an amount of 0.5 to 10 mass% and specified ammonium compounds in an amount of 0.01 to 5.0 mass%. Thus, there can be provided a photoresist developer that even in the development of thick-film resist, is free from scumming and can realize excellent pattern formation.
Patent KR-20090074568-A (KR)
Title: Manufacturing method of turning driveshaft of consturuction machine
Inventor: KWON BYOUNG HO
IPC: B21C23/04
Filed: 2008-01-02
Abstract: A method for manufacturing a swing drive shaft of a construction machine is provided to prevent cut-off of flow line of the drive shaft tooth profile by forming the teeth through forging process. A method for manufacturing a swing drive shaft of a construction machine comprises a forward extrusion step for extruding a material(100) downward to the front and forming a preform(120) having an axis(130) from the bottom of the material, and a forging step for supporting the axis of the preform with a die to form teeth on a large diameter part(140) of the preform and forming the teeth in the traverse direction by compressing an exterior part(141) of the preform large diameter part with the die. During the teeth forming step, a back side(142) of the preform keeps the material from moving upward.
Patent KR-20090075081-A (KR)
Title: Methods of transmitting and receiving data in communication systems
Inventor: SEOK JI AE
IPC: H04L1/16
Filed: 2008-01-03
Abstract: A method for transceiving data in a communication system is provided to enhance data transmission efficiency by minimizing the number of response signals, which are linearly increased, and enabler a receiver to transmit the response signal with the minimum resources. At least one grouped data block is received from more than one transmitter. It is checked whether more than one data block included in each group is successively received or not. First control signal including an index, which points a response signal for at least one data block selected from an index table, is transmitted to at least one transmitter. The index table is a combination of the response signal for at least one data block.
Patent KR-20090083763-A (KR)
Title: System and method for searching chemical material candidate used in electro-chemical application product
Inventor: JUNG JAE HOON
IPC: G06F17/30
Filed: 2008-01-30
Abstract: A system and a method for searching chemical material candidate used in electro-chemical application product are provided to offer an efficient development environment by enabling to select a suitable chemical substance candidate set. A search server recognizes a connection of a user client. The search server outputs a search interface to the user client(S201). A user writes a search condition on the search interface. The user requests a search for a chemical substance candidate set in the search server. The search server reads chemical substance ID corresponding to the search condition, a molecular weight, and various kinds electronics chemical property value and 2D image file from a database and a file storage(S202). A 3D molecular structure image is outputted(S203). The electrochemical property value comparison graph is outputted(S204).
Patent KR-20080074748-A (KR)
Title: Anode active material and battery
Inventor: MIZUTANI SATOSHI
IPC: H01M10/052
Filed: 2008-02-01
Abstract: An anode active material for a secondary battery is provided to realize high capacity and excellent cycle characteristics and the initial charge/discharge efficiency. An anode active material comprises tin(Sn), cobalt(Co), carbon(C) and phosphorus(P), wherein carbon is present in an amount of 9.9-29.7 wt%, phosphorus is present in an amount of 0.1-2.2 wt%, and cobalt is present in an amount of 24-70 wt% based on the combined weight of tin and cobalt. The anode active material shows a carbon 1s peak in a region lower than 284.5 eV as measured by X-ray photoelectron analysis. The anode active material is reactive with lithium(Li) and has a half width of an X-ray diffraction peak of 1 degree or higher.
Patent KR-20080074750-A (KR)
Title: Temperature control method, temperature controller, and heat treatment apparatus
Inventor: OOKURA JUN
IPC: H01L21/027
Filed: 2008-02-04
Abstract: A temperature control method, a temperature controller, and a heat treatment apparatus are provided to adjust a common target time by suppressing a variation in each of processing units. A temperature control method includes a process for controlling temperature of a heating plate to form the measured temperature corresponding to the target temperature by measuring the temperature of the heating plate. A data acquisition process is performed to obtain control data related to a required time necessary for adjusting the temperature of the heating plate from the first temperature as the initial temperature to the second temperature as the target temperature. The substrate is processed on the basis of the obtained control data. The target temperature is controlled after controlling the target temperature.
Patent KR-20090087308-A (KR)
Title: Control board assembly and display device having the same
Inventor: KIM SANG YOUN
IPC: H05K9/00
Filed: 2008-02-12
Abstract: A control board assembly and a display device including the same are provided to remove an EMI(Electromagnetic Interference) noise generated between a control board and a shield case by forming a cutting part to the shield case. A control board assembly includes a control board(240), at least one electronic part, and a shield case(250). The electronic part is mounted on one surface of the control board. A connection part is formed on one surface of the control board in order to transmit a signal to outside. The shield case receives the control board. At least one cutting part(252) is formed on one surface of the shield case in order to expose the electronic part. A first opening part is formed in the shield case in order to expose the connection part. A plate member(260) having an insulation property covers the cutting part.
Patent KR-20090088109-A (KR)
Inventor: NA KWANG JIN
IPC: H03L7/00
Filed: 2008-02-14
Abstract: A delay line of a DLL circuit is provided to perform a delay operation about a low frequency clock through unit delay parts of low number by setting a different delay time in a plurality of unit delay parts. A delay line of a DLL circuit includes a first delay part(10) and a second delay part(20). The first delay part includes a plurality of unit delay parts which is serially connected. The second delay part includes a plurality of unit delay parts which is serially connected, and is serially connected to the first delay part. A delay amount of the unit delay parts included in the first delay part is larger than a delay amount of the unit delay parts included in the second delay part. The first delay part receives a partial bit among delay control signals of multi-bit. The second delay part receives a rest bit among the delay control signals of multi-bit.
Patent KR-20090089036-A (KR)
Title: Method and apparatus for managing spectrum in cognitive radio system supporing multi-channel operation
Inventor: SHAN CHENG
IPC: H04J11/00
Filed: 2008-02-18
Abstract: A method and an apparatus for managing a channel in a cognitive radio system supporting a multi-channel are provided to efficiently use a multi-channel to a cognitive radio communication by managing spectrum according to an operation property of the multi-channel. An available channel list and an unavailable channel list are checked in database(300). A channel set occupied in the available channel list and unlicensed channel set are excluded. Available channels detected in the channels of a plurality of unclassified channel sets are added(304). A backup channel set is generated from the available channel list(306). At least one or more channel combinations are made from the backup channel set. A backup channel set is formed after arranging and determining priority of the channel combinations(308). At least one or more channel combinations among channel combinations which form the backup channel set are selected. The selected channel combinations are removed from the backup channel set, and are added to an active channel set(312).
Patent KR-20090091974-A (KR)
Title: A pillowa of height adjustment
Inventor: BAIK OK SEON
IPC: A47G9/10
Filed: 2008-02-26
Abstract: A height control pillow is provided, which enables to have sound sleep and heightens simplicity and practicality about the height control of the pillow. A height control pillow comprises: a top body(10) and a bottom body(20) which are made of elastic material and are shaped to be divided into the top and bottom; and a height adjustment member(30) which is installed between the bottom body of the top body and controls the height. The height adjustment member is formed by fixing a turn buckle member(33) to the control plate(34) up and down. The height adjustment matter is installed at each corner.
Patent KR-20090093394-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: OH KEE JOON
IPC: H01L21/336
Filed: 2008-02-29
Abstract: A method of manufacturing a semiconductor device is provided to stabilize subsequent processes by controlling the step height of the second insulating layer. The semiconductor substrate(100) is etched to form a pillar type active pattern. The first conductive pattern is formed in the side wall of the pillar type active pattern. The second conductive pattern extending to the first direction is formed within the surface of semiconductor substrate between the pillar type active patterns. The first insulating layer(114) is buried in the space between the pillar type active patterns. The first conductive pattern includes the gate(110). The second conductive pattern includes the bit line(112).
Patent KR-20080033204-A (KR)
Title: The outrigger of preventing rolling for doing the working by using inner crane of ship
Inventor: JUNG HONG BUM
IPC: B65G67/60
Filed: 2008-03-09
Abstract: A rolling preventing outrigger for cargo-working using an inner crane of a ship is provided to prevent overturn of the ship by securing support force by putting a support on a ground surface or a bottom under a surface of water. A rolling preventing outrigger for cargo-working using an inner crane of a ship includes a support, hydraulic pistons, and a turntable. The support is extended to a ground surface and a bottom under a surface of water from the ship. The hydraulic piston extends(2,5) and contracts(3,4) the multistage support. The turntable controls an angle of the support. The support has first, second, and third supports(11,12,13). The second support is placed in the first support. The third support is placed in the second support.
Patent KR-20090099297-A (KR)
Title: Optical disc drive and method of controlling thereof
Inventor: TOSHIKI UTO
IPC: G11B19/12
Filed: 2008-03-17
Abstract: An optical disk drive and a control method thereof are provided to improve the discrimination speed of optical disk and thereby the reproduction speed of data. An optical disk drive control method comprises a step of detecting a first and a second mean value(418,420) of a differential phase detection tracking error signal of a loaded optical disk, and a step of discriminating the type of the loaded optical disk by comparing the first mean value with the second mean value. The step of detecting the first and second mean values comprises a step of converting a push-pull tracking error signal of the loaded optical disk into a switching signal of pulse type, and a step of detecting the first mean value in a high level section of the switching signal and detecting the second mean value in a low level section of the switching signal.
Patent KR-20090100545-A (KR)
Title: Shock absorber
Inventor: KIM HONG SIG
IPC: F16F9/34
Filed: 2008-03-20
Abstract: PURPOSE: A shock absorber is provided to differently generate a damping force variable performance according to a traveling state by forming a structure capable of changing a damping force in an end part of a piston rod. CONSTITUTION: A shock absorber(50) is connected to a cylinder(52) and a piston rod(54), and has a piston valve which divides the cylinder into a first chamber and a second chamber. The shock absorber includes an inner flow path, a housing, and a free piston. The inner flow path(56) connects a through hole(55) formed in a side of the piston rod to an opening hole formed in a bottom part. The housing(72) is coupled in a bottom part of the piston rod. A hollow part(74) is formed inside the housing. A bypass hole(73) connected to the second chamber is formed in a bottom part of the housing. The free piston(76) divides the hollow part into a top chamber(74a) and a bottom chamber(74b).
Patent KR-20090100675-A (KR)
Title: Method for managing contents bulletined in network and system thereof
Inventor: LEE JAMES
IPC: G06Q50/30
Filed: 2008-03-20
Abstract: PURPOSE: A notice material management method and a notice material management system using the same capable of efficient management about various notice materials are provided to prevent the user from being damaged by the corresponding notice material. CONSTITUTION: A notice material management system includes network(10), a user terminal(20) and a management server. The user terminal prepares the notice material through network. The management server supplies the notice material by the user. The management server stores and connects a user and notice material according to the preparation content and notice material inputted through the user terminal. The management server sets the management or no up the notice material.