baber/WOPTO huggingface dataset:
Patent KR-20080098651-A (KR)
Title: Mobile communication system, wireless base station controller, and relocation method
Inventor: HAYASHI SADAFUKU
IPC: H04B7/155
Filed: 2007-01-11
Abstract: Each wireless base station device is wirelessly connected to a wireless terminal in its cell and relays data communication with the wireless terminal by means of a wireless bearer. The base station controller records information on the association between the data flow of the data communication with the wireless terminal and the wireless bearer, refers to the association information, and thus terminates the data communication with the wireless terminal. When a drift base station controller comes to relay and transfer the data communication between the wireless base station device connected to the wireless terminal and the serving base station controller, and when the serving base station controller is changed to a drift base station controller, the base station controllers sends the association information from the serving base station controller to the drift base station controller.
Patent KR-20080098521-A (KR)
Title: Single carrier transmission system, communication device, and single carrier transmission method used for them
Inventor: OKETANI KENGO
IPC: H04L27/01
Filed: 2007-02-07
Abstract: A memory (21) of a pilot processing circuit (2) holds in advance a pilot sequence converted into a frequency region signal obtained by subjecting a pilot signal symbol transmitted in one block to Ntx_p-point DFT. The pilot sequence held in the memory (21) is subjected to a series of processes including a roll off filtering by a roll off filter circuit (22), sub carrier mapping process by a sub carrier mapping circuit (23), an Ndft_p-point IDFT operation by an IDFT circuit (24), and a cyclic prefix addition process by a cyclic prefix addition circuit (25).
Patent KR-20080100822-A (KR)
Title: Surface treated electrolytic copper foil and process for producing the same
Inventor: DOBASHI MAKOTO
IPC: H05K1/09
Filed: 2007-03-09
Abstract: This invention provides a surface treated electrolytic copper foil, which has a low profile on an equal or higher level as compared with a low-profile surface treated electrolytic copper foil which has been supplied on the conventional market and is small in waviness which affects the linearity of wiring, and a process for producing the same. In the surface treated electrolytic copper foil, on the face of adhesion to an insulating layer constituent material, the maximum level difference of elevation of waviness (Wmax) is 0.05 mum to 0.7 mum, the maximum difference of elevation of irregularities (PV) is 0.05 to 1.5 mum, and the surface roughness (Rzjis) is 0.1 mum to 1.0 mum. The electrolytic copper foil used in the production of the surface treated electrolytic copper foil is produced by electrolysis under electrolytic conditions of current density on at least two different levels from continuous first step electrolysis to nth step electrolysis, using a sulfuric acid-based copper electrolysis solution, prepared by adding 3-mercapto-1-propanesulfonic acid or bis(3-sulfopropyl)disulfide, a quaternary ammonium salt polymer having a cyclic structure, and chlorine, and a cathode having a small surface roughness.
Patent KR-20080106246-A (KR)
Title: Reduction of compression artefacts in displayed images, analysis of encoding parameters
Inventor: KIRENKO IHOR O
IPC: H04N7/24
Filed: 2007-02-09
Abstract: A hither before unknown cause of image artefacts has been identified. Encoders such as MPEG encoders may use two picture structures: Field pictures and frame pictures. For a frame picture both frame and field-based DCT (and other types) of coding may be used. The decision whether to use frame or field based coding is not always made correctly. In the decoded image this leads to an image artefact visible as stripped blocks. The invention reduces, in one aspect of the invention, these artefacts by analyzing the block content on the presence of such artefacts and if the analysis proof the existence of such artefacts applying a vertical low pass filter to the data in the block. In another aspect of the invention encoding parameters are checked for combination of encoding parameters for which the artefact may occur and such blocks are indicated. The invention may be embodied in a method as well as in a device such as a receiver, encoder, decoder, display device etc. ® KIPO & WIPO 2009
Patent KR-20090006167-A (KR)
Title: Permission-based document server
Inventor: FRIESENHAHN DUSTIN G
IPC: G06F17/00
Filed: 2007-05-04
Abstract: Detailed herein is a technology which, among other things, identifies and provides an audience-appropriate version of a document, upon request. In one approach to this technology, a request for the document is received at a document-specific access point associated with that document. This document request is associated with specific file access authorizations. These specific file access authorizations are used to identify one of the available versions of the document. The version of the document so identified is then retrieved.
Patent KR-20090003323-A (KR)
Title: Charging method, battery pack, and its charger
Inventor: NAKATSUJI TOSHIYUKI
IPC: H02J7/10
Filed: 2007-04-05
Abstract: a step for performing a constant current charging for supplying a constant charge current to a secondary cell toward a preset end voltage; and step for performing a constant voltage charging for reducing the charge current so as to maintain the end voltage when the end voltage is reached. The constant current charging step includes a step for performing charge by setting the end voltage to OCV voltage which is a voltage when the charge current is 0 and setting the voltage of the charge terminal of a battery pack to an excess voltage higher than the OCV voltage. The constant voltage charging step includes a step for lowering the voltage of the charge terminal to the OCV voltage when the voltage of the charge terminal has reached the excess voltage or when the charge current of the charge terminal is lowered to a predetermined level or below.
Patent KR-20100081486-A (KR)
Title: A cooling tube ring of piston of an internal combustion engine and manufacturing method thereof
Inventor: LEE KYUNG MO
IPC: F16J9/20
Filed: 2009-01-06
Abstract: PURPOSE: A cooling tube ring of an internal combustion engine piston and a manufacturing method thereof are provided to omit a bending process using a jig before welding to couple a hoop carrier and a cooling tube ring by coupling the cooling tube ring with the inside of the hoop carrier through one touch manner. CONSTITUTION: A manufacturing method of a cooling tube ring of an internal combustion engine piston comprises following steps. A pilot pin hole is formed in a transfer strip. A carrier is formed by boring the rest part except a product molding unit in the transfer strip. A burring hole(10'c) is pierced at the center of the product molding unit. A lower flange(13') of the circumference curved surface shape is formed around the burring hole. A pipe-shaped body is formed by inserting a burr(30) into the burring hole and enabling a burr drawing process. An upper flange is formed by bending the upper end of the body outward from the radius direction.
Patent KR-20100082046-A (KR)
Title: Asynchronous multi-bit otp memory cell and asynchronous multi-bit otp memory device, programming method and read out method of the same
Inventor: KIM YOUNG HEE
IPC: G11C16/00
Filed: 2009-01-08
Abstract: PURPOSE: An asynchronous multi-bit OTP memory cell and an asynchronous multi-bit OTP memory device are provided to reduce the whole layout by storing n-bit of data in one OTP cell. CONSTITUTION: An OTP memory cell array(410) comprises at least two asynchronous multi-bit OTP memory cells. A controller(420) generates mode control signals for controlling a program mode or a read mode. A power switch circuit(430) switches a first voltage to a second voltage or a third voltage. A row decoder(440) decodes a row address signal. A word line driving circuit(450) drives at least two program word lines and at least read word lines. A column decoder(460) decodes a column address signal. A source line driver circuit(470) drives a corresponding source line. The source line switch enable circuit(480) generates a source line switch enable signal.
Patent KR-20100082235-A (KR)
Title: Apparatus for manufacturing sun-dried salt
Inventor: KIM UN GWAN
IPC: A23L27/40
Filed: 2009-01-08
Abstract: PURPOSE: A manufacturing apparatus for bay salt is provided to mass produce the bay salt by evaporating sea water using connected waterways consecutively connected with each other. CONSTITUTION: A manufacturing apparatus for bay salt comprise the following: a water storage tank(11) storing sea water; evaporation waterways(12,14) including water pipes to transfer the sea water; evaporation and water-storage tanks(13,15,16,17) evaporating moisture; and purification filters(18a,18b) installed on the evaporation waterways. The water storage tank and the evaporation and water-storage tanks include an inclined light-collecting plate(A).
Patent KR-20100084067-A (KR)
Title: Suction muffler
Inventor: CHO PHIL HO
IPC: F04B53/00
Filed: 2009-01-15
Abstract: PURPOSE: An intake muffler of an enclosed compressor is provided to increase compression efficiency and noise reduction effect by preventing a connector from being deformed and refrigerant from being leaked due to welding heat. CONSTITUTION: An intake muffler of an enclosed compressor comprises a first cover(113a), a second cover(113b), a connector(120), a first bonding part(113e), and a second bonding part(113f). The first cover and the second cover are coupled to form a noise space and a refrigerant inlet and a refrigerant outlet are formed at the coupled part. The connector engages with the inlets of the second cover and the first cover when the first cover and the second cover are coupled and the connector guides refrigerant. The first bonding part and the second bonding part are formed to make contact with the coupled part of the second cover and the first cover. The first bonding part and the second bonding part are ultrasonic-welded to couple the first cover and the second cover.
Patent KR-20100085696-A (KR)
Title: Device for manufacturing traditional rice cake
Inventor: LEE IN SOOK
IPC: A23G3/52
Filed: 2009-01-21
Abstract: PURPOSE: A device for manufacturing Korean traditional cookies is provided to manufacture the Korean traditional cookies while puffing the dough with vegetables and fruits like with high frequency without frying ingredients. CONSTITUTION: A device for manufacturing Korean traditional cookies includes a puffing container(12) and a space part(12a) formed inside, and a plurality of pressure discharge holes(14) according to the edge of the top. A container cover(16) opens and closes the pressure discharge holes according to pressure of the space part. A cutting member(18) cuts the puffed Korean traditional cookies while puffing the Korean traditional cookies bases in the puffing container.
Patent KR-20100085765-A (KR)
Title: Joint module for action figure
Inventor: HONG YOUNG KI
IPC: B25J17/00
Filed: 2009-01-21
Abstract: PURPOSE: A joint module for toy is provided, which allows feeling of manipulation in the rotation operation and can be easily manufactured due to its simple structure. CONSTITUTION: A joint module for toy includes: a first main body(10) which has a bonding groove at the center of one edge area and is combined with a first toy member; a second body portion(30) which has a penetration hole at the position corresponding to the bonding groove and is combined with a second toy member; and a coupling rod(500) which firmly couples the first and the second body by being combined with the bonding groove. The first and second body portions are combined with each other to be rotatable around the coupling rod.
Patent KR-20100086617-A (KR)
Title: System and method for managing wait for order, and terminal device
Inventor: JANG TAE HO
IPC: H04W4/12
Filed: 2009-01-23
Abstract: PURPOSE: A system and a method for managing waiting order, and a terminal device are provide to transmit waiting order information to a user terminal and broadcast notification information if the waiting order information is changed, thereby enabling a user to freely move during waiting time. CONSTITUTION: An information generator(211) receives waiting order registration request from at least one user terminal. The information generator generates waiting order information about at least one user terminal. If the waiting order information is changed, a broadcasting unit(214) broadcasts notification information about alternation of the waiting order information. Whenever the waiting order information is changed, the broadcasting unit orderly includes the waiting order number information to the notification information.
Patent KR-20100087883-A (KR)
Title: Pile and environmentally-friendly revetment structure using the same
Inventor: CHUNG KWANG KUN
IPC: E02D5/26
Filed: 2009-01-29
Abstract: PURPOSE: A pile member for preventing the collapsibility of the bank protection structure and a nature-friendly bank protection structure using the same are provided to steadily construct the bank protection structure by preventing the displacement from the ground. CONSTITUTION: A pile member(4) comprises a body part(10) and branch parts(20). Part of the body part is buried under the ground(2). The branch parts are projected toward the side part of the body part which is buried in the underground.
Patent KR-20100088837-A (KR)
Title: Palladium-incorporated mesoporous zeolites
Inventor: RYOO RYONG
IPC: B01J29/068
Filed: 2009-02-02
Abstract: PURPOSE: A palladium-incorporated mesoporous zeolite, a catalytic material for the same, and a method for manufacturing the same are provided to synthesize palladium-heterogeneous catalyst with superior diffusivity of molecules. CONSTITUTION: Palladium is incorporated into a mesoporous zeolite material including micro-pore and meso-pore in order to prepare catalytic material. The diameter of the micro-pore is more than or equal to 0.2 and less than or equal to 1nm. The diameter of the meso-pore is more than or equal to 2 and less than or equal to 50nm. The mesoporous zeolite material is an aluminosilicate zeolite material. The catalytic material includes 0.1 to 20 weight % of palladium, with respect to total weight of the catalytic material.
Patent KR-20100089680-A (KR)
Title: Controlling apparatus for washing machine
Inventor: HA DONG SOO
IPC: D06F33/02
Filed: 2009-02-04
Abstract: PURPOSE: A control device of a washing machine is provided to supply constant voltage to overvoltage or unstable power supply region by compensating the voltage of a smoothing unit by connecting a DC stabilizing unit to the front end of the smoothing unit. CONSTITUTION: A control device of a washing machine is composed of a converter(200), a smoothing unit(300), an inverter unit(600), and a DC stabilizing unit(500). The converter receives AC power supply and changes it into DC power supply. The smoothing unit smooths the DC power supply output from the converter. The inverter unit changes the DC power supply output from the smoothing unit into motor power supply. The DC stabilizing unit keeps the DC link voltage constant based on the input voltage, input current and DC voltage. The input voltage and the input current are input to the smoothing unit. The DC link voltage is output from the smoothing unit.
Patent KR-20100091277-A (KR)
Title: 이중 도핑을 이용한 산화아연의 도핑방법
Inventor: KIM DO YOUNG
IPC: H01L21/20
Filed: 2009-02-10
Abstract: 본 발명은 투명 전도성 산화물(Transparent Conducting Oxide, TCO)을 제작하기 위한 산화아연(ZnO)의 도핑방법으로서, 기존의 단일 종의 불순물을 도핑하여 투명 전도성 전극을 얻는 방법을 개선한 것으로, 2종의 불순물을 이용하여 동시에 도핑함으로써 높은 전기전도도와 광투과율을 얻을 수 있는 투명 전도성 산화물의 제조방법에 관한 것이다. 
     본 발명에 따른 도핑방법은, ⅢA족 원소와 ⅦA족 원소를 이중으로 도핑하는데 구성적 특징이 있다. 
       
     투명 전도성 산화물, ZnO, 이중 도핑
Patent KR-20100093250-A (KR)
Title: Protecter
Inventor: SONU GAK
IPC: E01F15/02
Filed: 2009-02-16
Abstract: PURPOSE: A road median strip subsidence prevention safety guard, which opens and closes a space around a median strip pillar pipe, is provided to secure a view of a driver on a road in the night driving. CONSTITUTION: A road median strip subsidence prevention safety guard comprises a cutting line(11) and a reflector(12). The cutting line is formed in one side of a pillar pipe in order to be connected to the median strip pillar, and surrounds the outer circumference of the pillar pipe of the median strip pillar. The reflector is combined in the outer circumference of the pillar pipe of the median strip pillar.
Patent KR-20100095043-A (KR)
Inventor: RYU JIN
IPC: A63B71/14
Filed: 2009-02-20
Abstract: PURPOSE: A dorsal hand-wearable back mirror is provided to safely exercise and to prevent bump with a facilities on the street. CONSTITUTION: A dorsal hand-wearable back mirror comprises: a settling portion(12) which is adhered with a mirror(30) inside of the mirror body(10); and first and second placement protrusion which are formed at the outer circumference of the mirror body. An elastic ring(40) is inserted by crossing at the first and second placement protrusion. In the edge(11) of the mirror body, an assembly protrusion and assembly hole are formed one by one.
Patent KR-20100102020-A (KR)
Title: A slide fastener having switching function and assembly using it
Inventor: JEON BYUNG OK
IPC: A44B19/40
Filed: 2009-03-10
Abstract: PURPOSE: A zipper and a combined body using the same are provided, which improve mountability, reduce volume, and perform various switching operations. CONSTITUTION: A zipper having switching operations comprises: a first zipper teeth row(120) in which a plurality of zipper teeth are arranged in one side; a second zipper teeth row(130) in which a plurality of zipper teeth are arranged to be opposite in the other side; and a lead line(150) in which the first zipper teeth rows are connected for the electric power supply.
Patent KR-20100103110-A (KR)
Title: Mold for contact lens
Inventor: HWANG YOUNG HAN
IPC: B29D11/00
Filed: 2009-03-13
Abstract: PURPOSE: A mold for contact lens and a method for determining thickness of contact lens are provided to simplify process due to unnecessity of cutting edge of the contact lens. CONSTITUTION: A mold for contact lens comprises a female mold(10) and male mold(20). The female mold has a concave surface(12) on the inside floor. The concave surface determines outer surface form of the contact lens. A protrusion(14) is formed at the edge of the concave surface. The male mold forms a convex surface(22) and edge. The convex surface determines inner surface form of the contact lens.
Patent KR-20100104287-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: KIM JONG KYU
IPC: H01L21/8242
Filed: 2009-03-17
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to improve the performance of the semiconductor device by forming a capacitor with high capacitance. CONSTITUTION: A semiconductor device includes bottom electrodes, a first support member pattern(155), and a dielectric layer(145). The bottom electrodes are arranged in a second direction which is vertical to a first direction. The first support member pattern is higher than the upper side of the bottom electrode and connects the adjacent bottom electrodes. A dielectric layer is formed on the bottom electrodes and the first support member pattern.
Patent KR-20100104392-A (KR)
Title: Apparatus and method for monitoring using ip phone
Inventor: KO SEUNG WAN
IPC: H04L12/26
Filed: 2009-03-17
Abstract: PURPOSE: A monitoring method and a device using VoIP telephone is provided to analyze data packet transceiving through a PC and a IPTV(Internet Protocol TV) by a VoIP, thereby monitoring information about currently connected site and a channel. CONSTITUTION: A user input unit(210) receives a user request and generates a monitoring-on signal. An Ethernet unit(220) receives a packet transmitted to an internet device which is connected to a shared according to the monitoring-on signal. A packet analyzer(230) analyzes the received packet, and extracts data included in the packet. A storage unit(240) stores the extracted data. A display unit(250) displays information included in the extracted data. The shared duplicates packet transmitted to the other internet device according to the monitoring-on signal, and transmits the packet to a VoIP(Voice over Internet Protocol) phone.
Patent KR-20100104514-A (KR)
Title: Device for connecting the power of pump using in cooling system
Inventor: KIM BAE KYUNG
IPC: F04B25/04
Filed: 2009-03-18
Abstract: PURPOSE: A device for transferring the pump force of a cooling system for a selective operation is provided to reduce the power consumption by minimizing the elasticity of a mover restoring member and driving the mover restoring member with an electric magnet of the weak magnetic field. CONSTITUTION: A device for transferring the pump power of a cooling system comprises a pulley(12), a mover(18), working holes(18a), and controllers(30). The pulley receives the driving force from the output shaft of an internal combustion engine through a power transfer member. The mover is separated from the pulley by an electric magnet(16) excited by an electrical signal. Using the mover, the driving force delivered from the internal combustion engine to a pump(10) is controlled and the selective operation is performed. The working holes are formed on the mover along the length of the driving shaft. The controllers are installed on the pulley, is inserted into or separated from the working holes and prevents the slip phenomenon when the mover makes contact with the pulley.
Patent KR-20100104525-A (KR)
Title: System for advertisement profit distribution and method thereof through unique code of mobile and internet advertisement
Inventor: LEE JU HWAN
IPC: G06Q30/06
Filed: 2009-03-18
Abstract: PURPOSE: A system and a method for distributing advertisement and profit through a unique advertisement recognition code are provided to use local wireless transmitter which communication charge did not occurred, thereby transmitting advertisement through intrinsic authentication. CONSTITUTION: A checking unit(270) checks frequency of which a secondary advertisement receiver opened an advertisements. A reward providing unit(280) pays premium which is in proportion to the checked advertisements to a primary advertisement receiver. If the secondary advertisement receiver opens at least one among a plurality of advertisements transmitted form a primary advertisement receiver terminal, the premium payment method pays premium which is in proportion to the frequency of opening the advertisements to the primary advertisement receiver. An advertisement rate charging unit(290) determines advertisement expense and charges to an advertiser.
Patent KR-20100106055-A (KR)
Title: 샤워기용 필터 및 이를 이용하는 샤워기
Inventor: LEE JANG WOO
IPC: B05B1/18
Filed: 2009-03-23
Abstract: 샤워기의 헤드 본체를 거쳐 분사되는 물에 함유된 이물질을 제거하는 샤워기용 필터 및 이를 이용한 샤워기가 개시된다.  본 발명에 따른 샤워기용 필터는 샤워기 헤드 본체에 설치되는 살수판 후면에 구비되고, 물의 흐름을 방해하지 않도록 다수의 개구가 형성된 여과망 거치부 및 상기 여과망 거치부의 후면에 결합되는 합성섬유 재질의 직물로 직조되어 이물질을 걸러내는 여과망을 포함하여 구성된다. 
       
     샤워기, 살수판, 필터, 주자직, 세라믹볼
Patent KR-20090036103-A (KR)
Title: The structure of micro pile
Inventor: LIM WAN HYUK
IPC: E02D3/12
Filed: 2009-03-23
Abstract: A structure of a micro-pile is provided to secure the reliability of the structure by increasing the compressive strength and rigidity by using a screw thread. A structure of a micro-pile is composed of a thread bar(10) which is formed in a cylinder shape of 75mm and in which screw threads are successively formed at the pitch of 16mm on the body, a coupler(20) connected to the upper and lower ends of the thread bar to mutually couple the thread bars, a center spacer(30) combined to the outer surface of the thread bar to maintain the center of the thread bar, a grout hose for providing the grout, a nut(50) combined to the upper part of the thread bar to be combined to the upper structure, and a pressing iron plate(60). A screw thread formed on the thread bar is provided to improve the adhesion with the ground.