baber/WOPTO huggingface dataset:
Patent KR-20100032242-A (KR)
Title: A process and equipment for fractionation and saccharification of biomass
Inventor: OH KYEONG KEUN
IPC: C12P7/10
Filed: 2008-09-17
Abstract: PURPOSE: A process for differential saccharification of biomass is provided to convert biomass to sugar and prevent degradation of sugar and by-product generation. CONSTITUTION: A process for differential saccharification of biomass comprises: a step(S1) of putting biomass to a reactor; a step(S2) of preheating the reactor; a step(S3) of putting a catalyst to the preheated reactor; a step(S4) of reacting the catalyst and biomass in the reactor for certain hours; a step(S5) of collecting liquid product; and a step(S6) of repeating from S2 to S5 changing temperature, catalyst, or time. An apparatus for differential saccharification of biomass comprises: a reactor(110) in which biomass is treated; a catalyst storage tank(120,130,140) for storing catalyst inputted to the reactor; a supply tube(150) for supplying catalyst; and a heat exchanger(160) which controls catalyst temperature.
Patent KR-20100032545-A (KR)
Title: Method for manufacturing recycled paper with in-situ process
Inventor: AHN JI HWAN
IPC: D21H23/00
Filed: 2008-09-18
Abstract: PURPOSE: A method for manufacturing recycled paper with an in-situ process is provided to improve reusability of waste resources, and to save energy by improving properties of the recycled paper while increasing effectiveness of energy. CONSTITUTION: A method for manufacturing recycled paper with an in-situ process includes the following steps: injecting de-inked pulp slurry dissolved in room temperature into a reaction tank(S10); mixing the de-inked pulp slurry and Ca(OH)2 in the reaction tank(S20); injecting CO2 gas after adjusting pH of the de-inked pulp slurry(S30); completing reaction when pH of the de-inked pulp slurry is 7 or less(S40); and molding the de-inked pulp slurry into paper(S50).
Patent KR-20100035377-A (KR)
Title: Prepreg, prepreg laminates, and metal clad laminates and print wiring board having the prepreg or the prepreg laminates
Inventor: OK TAE JUN
IPC: B29C70/50
Filed: 2008-09-26
Abstract: PURPOSE: A prepreg, a prepreg lamination, and a metal laminated plate and a print wiring board including the prepreg or the prepreg lamination are provided to prevent thermal deformation even if the metal laminated plate and the print wiring board are exposed to high-temperature. CONSTITUTION: A prepreg(10) comprises a base metal, resin, and a surface part(20a). The resin is spread on the base metal. One or more convex parts(P') are formed in one surface or both surfaces of the surface part. The height of the convex part is 0~10 micrometer. A prepreg lamination comprises one or more prepregs.
Patent KR-20100038903-A (KR)
Title: Hollow type linear stepping motor
Inventor: YU HYUN SOO
IPC: H02K37/12
Filed: 2008-10-07
Abstract: PURPOSE: A hollow type linear stepping motor is provided to be used without restriction of installation place by allowing radiated light from a sensor to pass through the inside of a motor by forming a hollow inside the motor. CONSTITUTION: A frame(110) has a ring shape. Stators(120,130) are arranged to cover the exterior of frame. A rotor is installed inside the stator and is rotated by action of the stator. A moving member is combined in the inner circumference of the frame and is rotatable and is rotated by the stator. The moving member is moved linearly to a central axis.
Patent KR-20100039120-A (KR)
Title: Apparatus and method for reducing noise of image
Inventor: CHOE WON HEE
IPC: H04N9/04
Filed: 2008-10-07
Abstract: PURPOSE: An image processing apparatus and a method thereof are provided to manufacture a low noise color image by performing a noise reduction based on edge information of a high brightness image. CONSTITUTION: An image processing apparatus comprises the following: an image acquisition unit(110) obtaining a first image including color information and a second image in a broadband; and a noise reducer(120) drawing out edge information from the second image, and reducing noises from the first image based on the edge information. The noise reducer includes an edge information extractor(122) and a noise reduction executer(124).
Patent KR-20100050619-A (KR)
Title: System for delivering data between different kinds of mobile devices and method thereof
Inventor: LEE CHE HONG
IPC: H04W4/18
Filed: 2008-10-24
Abstract: PURPOSE: A data transfer system and a method thereof between heterogeneous mobile terminals are provided to transmit mobile data between heterogeneous mobile terminals by using a command. CONSTITUTION: A data convey system comprises a data process unit and a data transmission unit. The data process unit requests and receives data format of a second mobile device by using a command corresponding to a vendor of a second mobile device(S107). The data process unit processes the mobile data extracted from the first mobile device(S111). The data transmission unit transmits mobile data by performing data processing block to the second mobile apparatus(S113).
Patent KR-20100049305-A (KR)
Title: Bumper capable for minimizing car body damage in low speed crash
Inventor: KIL YONG GIL
IPC: B60R19/18
Filed: 2008-11-03
Abstract: PURPOSE: A bumper capable for minimizing damage of a car body in a low-speed crash is provided to prevent damage to a tailgate and a floor panel by controlling an intrusion degree. CONSTITUTION: A bumper capable for minimizing damage of a car body in a low-speed crash comprises a impact beam(10) and a crash box(20). The impact beam contacts with a collision object. The crash box is formed on both sides of the impact beam of the back side in a longitudinal direction. The intensity of the first section of the fixed crash box from the opposite end of the impact beam is set higher than the intensity of the second section.
Patent KR-20100050035-A (KR)
Title: Back grinding and sawing method for wafer
Inventor: UM YONG GOO
IPC: H01L21/301
Filed: 2008-11-04
Abstract: PURPOSE: A method for back-grinding and sawing a wafer is provided to reduce the number of operational processes by performing a sawing operation without the removal of the top-coating layer on the wafer. CONSTITUTION: A top-coating layer is formed on the upper side of a wafer(10) in order to prevent the penetration of a silicon dust. A back-grinding operation for the wafer is performed. The back-grinded wafer is fixed to a fixing chuck(13). A sawing operation is performed to the wafer along the sawing line of the wafer with laser from a laser generation device(15).
Patent KR-20100055793-A (KR)
Title: Transporter for loading/unloading of ingot
Inventor: PARK MI JUNG
IPC: B65G49/08
Filed: 2008-11-18
Abstract: PURPOSE: A transfer for loading and unloading an ingot is provided to shorten working time and improve work efficiency by easily rotating the ingot with heavy weight and a large size. CONSTITUTION: An equipment body supports an ingot. A clamp unit(120) is formed on the equipment body and fixes the ingot to the equipment body. The clamp unit includes a fixing unit(130) and a handle. The fixing unit is contacted with the ingot. The handle is connected with the fixing unit and moves the fixing unit up and down. A rotation unit(200) is mounted on the lower side of the equipment body and rotates the equipment body.
Patent KR-20100057132-A (KR)
Title: Drive control apparatus for reach type industrial vehicle
Inventor: KANG UK MO
IPC: B66F9/06
Filed: 2008-11-21
Abstract: PURPOSE: A device for controlling the traveling speed of a rich type industrial vehicle is provided to control the traveling speed by detecting a steering angle of a vehicle without increasing a fastening member. CONSTITUTION: A device for controlling the traveling speed of a rich type industrial vehicle comprises a main frame(10), a traveling motor(20), a transfer housing(30), a ring gear(40), a proximity sensor, and a controller. The traveling motor has flange units(21) fastened by fastening members(22). The transfer housing is rotatably installed in the bottom of the main frame. The ring gear is fixed to the transfer housing to be arranged between the transfer housing and the main frame. The proximity sensor is installed in one side of the main frame. The controller controls the traveling speed of a vehicle by controlling the traveling motor.
Patent KR-20100057383-A (KR)
Title: Light emitting diode package
Inventor: YOO TAE KYUNG
IPC: H01L33/48
Filed: 2008-11-21
Abstract: PURPOSE: A light-emitting diode package prevents from the foreign material penetrating into the interface between the base and the lens. The lifetime of the light-emitting diode package is improved. CONSTITUTION: The light emitting diode chip(30) is prepared. The light emitting diode chip is mounted in the lead frame(20). The lens(40) is formed into the transparent resinous material. In order to surround the border in which the base(10) and lens are close anti-penetration member(50) is formed. Anti-penetration member prevents the penetration of the foreign material through border.
Patent KR-20100058969-A (KR)
Title: Torque converter for vehicles
Inventor: CHAE CHANG KOOK
IPC: F16H45/02
Filed: 2008-11-25
Abstract: PURPOSE: A torque converter of a vehicle is provided to minimize a resonance judder by minimizing a low frequency pulsating pressure generated due to fluid with high pressure. CONSTITUTION: A front cover(4) is connected to a crank shaft of an engine side and rotates. An impeller(6) is connected to the front cover and rotates with the front cover. A turbine(8) faces the impeller. A stator(10) is positioned between the impeller and the turbine. Oil is transferred from the turbine to the impeller.
Patent KR-20100063838-A (KR)
Title: Mobile instant messenger system and service method thereof
Inventor: LEE HYUNG JIN
IPC: H04W8/18
Filed: 2008-11-27
Abstract: PURPOSE: A mobile instant messenger system and a service method thereof are provided to easily use a mobile instant message service between an IMS(IP Multimedia Subsystem) mobile instant messenger and a general messenger. CONSTITUTION: A mobile instant messenger system comprises a mobile communication terminal and a management server(20). The mobile communication terminal uses an IMS mobile instant messenger. If the mobile communication terminal registers a buddy in a buddy list, the management server inquires whether the registered buddy is an IMS service user. If the registered buddy is not the IMS service user, the management server modifies a resource list about the registered buddy.
Patent KR-20090063154-A (KR)
Title: Method for multiple side information generation in distributed video coding and its using apparatus
Inventor: SUH DOUG YOUNG
IPC: H04N19/90
Filed: 2008-12-12
Abstract: A multi-secondary information generation method of distributed video coding and a video terminal using the method are provided to lower a transmission rate by a repeated decoding process through feedback. Plural supplementary information frames are generated by using plural candidate frames. The plural candidate frames are generated by applying multi-motion measurement and compensation interpolation methods. A multi-motion measurement is acquired as changing a location of a pixel from which a unit block is initiated. Distributed video coding is carried out by using the plural supplementary information frames. When the plural candidate frames are generated, size of the unit block is changed.
Patent KR-20100070210-A (KR)
Title: Low-toxic primer composition not comprising phenol resin and toluene for polyamide resin footwear parts
Inventor: CHUN JAE HWAN
IPC: C09D131/04
Filed: 2008-12-17
Abstract: PURPOSE: A low-toxic primer composition for a polyamide-based footwear parts is provided to secure the environment-friendly property of the composition by reduce a polar organic solvent and a phenol resin, and to improve the coherence force of the composition. CONSTITUTION: A low-toxic primer composition for a polyamide-based footwear parts without a phenol resin and toluene contains a base material, a tackifier, and a solvent. The base material contains 60~90 parts of chloroprene-based rubber by weight, 5~20 parts of chlorinated polyolefin by weight, and 5~15 parts of modified ethylene vinyl acetate. 5~10 parts of tackifier by weight is mixed with 100 parts of base material by weight. 3~5 kinds of solvent is mixed with 100 parts of base material by weight for 600~2,000 parts by weight.
Patent KR-20100071787-A (KR)
Title: Soundproof member
Inventor: KIM DONG ICK
IPC: E01F8/00
Filed: 2008-12-19
Abstract: PURPOSE: An environment-friendly soundproof member is provided to eliminate noise and vibration transferred to a hollow formed in a structure using resonance. CONSTITUTION: An environment-friendly soundproof member(100) comprises a main body(110), a sound absorbing member mounting part, sound absorbing members(200), and outer hollow parts(130). The soundproof member is installed between posts and forms a soundproof wall. The main body is composed of wooden flour, resin, and fiber. The sound absorbing member mounting part is formed in the front of the main body. The sound absorbing members are installed in the sound absorbing member mounting part. The outer hollow parts are formed outside the sound absorbing member mounting part.
Patent KR-20100072968-A (KR)
Title: Liquid crystal display device controllable viewing angle and method of fabricating the same
Inventor: LEE HWI DEUK
IPC: G02F1/1335
Filed: 2008-12-22
Abstract: PURPOSE: A liquid crystal display device capable of controlling a viewing angle and a method of manufacturing the same are provided to increase a cell gap of an ECB control pixel, thereby improving viewing angle control effects through efficiency maximization. CONSTITUTION: The first contact hole exposes part of a drain electrode by removing a partial area of a protection layer(115b). A hole opens a pixel area of the ECB control pixel by removing the protection layer and a gate insulting layer(115a) of an ECB control pixel. A pixel electrode formed within a pixel area of an RGB color pixel is electrically connected to the drain electrode through the first contact hole. A pixel electrode(118') which is electrically connected with the drain electrode through the first contact hole is formed in the hole of the pixel area of the ECB control pixel.
Patent KR-20090069245-A (KR)
Title: Semiconductor device
Inventor: YOKOO SATOSHI
IPC: H04N5/232
Filed: 2008-12-24
Abstract: A semiconductor device is provided to effectively prevent influence on an OP amp for a noise sensor even though noise on a power line of a logic chip is transferred to a line inside a driver chip. A driver chip(20) includes a power circuit(450) for a logic chip and a plurality of OP amps. The driver chip has a quadrilateral shape. The OP amps are arranged in a location diagonal about the power circuit for a logic chip.
Patent KR-20100076331-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: LIM JUNG YEON
IPC: H01L21/308
Filed: 2008-12-26
Abstract: PURPOSE: A manufacturing method of a semiconductor device is provided to reduce the critical dimension of an assistant pattern by oxidizing the surface of the assistant pattern and removing an oxidized part. CONSTITUTION: An etch target layer is formed on a semiconductor substrate(100). An assistant pattern(104) is formed on the etch target layer. The sidewall of the assistant pattern is oxidized through an oxidation process. The sidewall of the assistant pattern is removed to reduce critical dimension. A spacer(106) is formed in the sidewall of the assistant pattern. The assistant pattern is removed. The etch target layer is etched using a spacer as an etching mask.
Patent KR-20100078564-A (KR)
Title: Ultra thin polarizing plate and liquid crystal display device comprising the same
Inventor: JANG JU YEUL
IPC: G02F1/1335
Filed: 2008-12-30
Abstract: PURPOSE: An ultra-thin polarizing plate and a liquid crystal display including the same are provided to easily separate the polarizing plate from a liquid crystal cell without damage to a liquid crystal substrate. CONSTITUTION: An ultra-thin polarizing plate(20) comprises a transparent protective film(21), a polarizer(22), a first adhesive layer(23-1), a second adhesive layer(23-2), and a release film(24). The transparent protective film, the polarizer, the first adhesive layer, the second adhesive layer, and the release film are laminated in order. The storage modulus of the second adhesive layer is bigger than the first adhesive layer.
Patent KR-20080020668-A (KR)
Title: A semiconductor light-emitting apparatus provided with a heat conducting/dissipating module
Inventor: CHEN JEN SHYAN
IPC: F21Y101/00
Filed: 2005-06-13
Abstract: A light-emitting apparatus is provided. The light-emitting apparatus comprises a heat conducting/dissipating module and at least a semiconductor light-emitting module. The heat conducting/dissipating module comprises a substantially columnar heat conducting device and at least a heat-dissipating fin. The heat conducting device has at least a planar portion. At least the heat-dissipating fin mentioned above is fixed around the heat conducting device. The semiconductor light-emitting module comprises a carrier, a plurality of exterior electrodes, at least a semiconductor light-emitting die and at least two conducting wires. The carrier is connected to the planar portion of the heat conducting device. The plurality of exterior electrodes are disposed on the carrier. At least the semiconductor light-emitting die mentioned above is fixed on the carrier, and respectively, electrically connected to the plurality of exterior electrodes. At least two conducting wires mentioned above are electrically connected to the plurality of exterior electrodes so as to be connected to exterior power supply or ground. ® KIPO & WIPO 2008
Patent KR-20080019272-A (KR)
Title: Pyridazine derivatives
Inventor: AMREIN KURT
IPC: C07D237/26
Filed: 2006-06-26
Abstract: Compounds of formula (I) as well as pharmaceutically acceptable salts and esters thereof, wherein R1 to R4 have the significance given in claim 1 can be used in the form of pharmaceutical compositions. ® KIPO & WIPO 2008
Patent KR-20080038124-A (KR)
Title: Circuit board structure and method for manufacturing a circuit board structure
Inventor: TUOMINEN RISTO
IPC: H01L21/48
Filed: 2006-06-15
Abstract: The present publication discloses a method for manufacturing a circuit-board structure. In the method, a conductor layer is made, which comprises a conductor foil (2) and a conductor pattern (6) on the surface of the conductor foil. A component (9) is attached to the conductor layer and the conductor layer is thinned, in such a way that the conductor material of the conductor layer is removed from outside the conductor pattern (6).
Patent KR-20080018265-A (KR)
Title: Hollow bolt comprising a longitudinal bore
Inventor: CHRIST EBERHARD
IPC: B21K1/56
Filed: 2006-05-31
Abstract: The invention relates to a method for producing hollow bolts (1) which comprise a longitudinal bore (6) and circumferential notches (11). The hollow bolts are provided with longitudinal grooves which extend between elevations that determine the bolt diameter while circumferential notches are rolled onto the hollow bolts encompassing the longitudinal grooves and the elevations. The cross section of the longitudinal grooves is selected such that some of the material that is displaced when the notches are rolled on flows into the longitudinal grooves.
Patent KR-20080011245-A (KR)
Title: Supercritical pressure regulation of vapor compression system
Inventor: EISENHOWER BRYAN
IPC: G05B13/04
Filed: 2004-08-31
Abstract: A vapor compression system includes a compressor, a gas cooler, an expansion device, and an evaporator. Refrigerant is circulated through the closed circuit cycle. Preferably, carbon dioxide is used as the refrigerant. Adaptive control is employed to optimize the coefficient of performance of the vapor compression system. As the system changes over time, a model that operates the system is modified. The model is determined by an adaptive control algorithm including variable coefficients. As the model changes, the variables of the adaptive control algorithm change. A control of the gas cooler is then adjusted to regulate the high pressure of the system, and therefore the coefficient of performance. In a first example, Least Mean Squares (LMS) is used to modify the variables of the adaptive control algorithm to optimize the coefficient of performance. In a second example, the coefficient of performance is optimized by a slowly varying periodic excitation method. A third example employs triangularization to find the optimal coefficient of performance.
Patent KR-20080033953-A (KR)
Title: Assembly of baffles and seals and method of assembling a heat exchanger
Inventor: MULDER DOMINICUS FREDERICUS
IPC: F28F9/22
Filed: 2006-06-21
Abstract: An assembly of baffles and seals for mounting in a heat exchanger shell, comprising a plurality of longitudinal baffles; a plurality of longitudinal seals for sealingly engaging longitudinal rims of the longitudinal baffles against the heat exchanger shell after mounting, and further a wall member that is arranged to extend between longitudinal seals of adjacent longitudinal baffles so as to form a double wall with the heat exchanger shell after mounting. A method of assembling a heat exchanger, comprising providing a heat exchanger shell and an assembly of baffles and seals according to the invention; assembling the assembly of baffles and seals outside the heat exchanger shell and introducing the assembled arrangement into the heat exchanger shell so that each wall member forms a double wall with the heat exchanger shell.
Patent KR-20080022219-A (KR)
Title: Rf tag and rf tag manufacturing method
Inventor: YAMAGAJO TAKASHI
IPC: G06K19/077
Filed: 2005-07-29
Abstract: Provided is a RF tag with which communication can be made prior to completion of the RF tag. The RF tag is provided with an integrated circuit connected to an antenna. The antenna is provided with a first radiating element, a second radiating element, a power feeding section connected in series between the first and the second radiating elements, and an impedance adjusting section connected in parallel to the power feeding section. An auxiliary radiating element connected to both of or one of the first and the second radiating elements is used for wireless communication with the integrated circuit prior to completion of the RF tag, and the auxiliary radiating element is not used for wireless communication after the completion of the RF tag. After the wireless communication is made by using the first, second and the auxiliary radiating elements, at least a part of the auxiliary radiating element is removed, and thereafter, the auxiliary radiating element does not make contribution to the wireless communication. ® KIPO & WIPO 2008
Patent KR-20080050563-A (KR)
Title: Excavator demolition attachment with interchangeable jaw assemblies
Inventor: CHRISTENSON ROSS D
IPC: E02F3/36
Filed: 2005-07-29
Abstract: This heavy-duty demolition apparatus (10) includes a unitary jaw assembly, having a pair of pivoting jaws (12, 14) connected by a main pivot pin (16) ; a first adaptor (50) on the boom structure; a second adaptor (60) on the jaw assembly, the second adaptor engaging the first adaptor, so that the jaw assembly can be easily removed as a unit from the boom structure; and a lock pin (70) fixed to the first adapter (50) and engaging the second adapter (60) to maintain the jaw assembly in locked relationship to the boom structure. Because of the structure of the apparatus (10), the distance between the attachment point of the hydraulic ram on the boom structure and the main pivot point of the jaw assembly can be varied between interchangeable jaw assemblies.