baber/WOPTO huggingface dataset:
Patent KR-20100010007-A (KR)
Title: A compensating coil controller for small permanent magnet generator driven by diesel engine
Inventor: SONG MYUNG HYUN
IPC: H02P27/08
Filed: 2008-07-21
Abstract: PURPOSE: A compensating coil a controller for a small permanent magnet generator driven by a diesel engine is provided to steadily supply the power source of the high quality by improving the voltage transient phenomenon. CONSTITUTION: An output voltage is extracted by PT(102) and CT(103) according to the load and current. The output voltage and current are input in a PIC877 MICOM(104) by changing into a square-wave pulse. The time difference of each zero crossing moment is detected by using the voltage of MICOM and square wave signal of current. A power factor correction controller(101) generates a PWM signal and measures power factor by using the measured phase. A gate current signal, the power factor of MOSFET is recompensed.
Patent KR-20100010664-A (KR)
Title: Memory device and method of programming data in memory device
Inventor: KIM YONG JUNE
IPC: G11C16/08
Filed: 2008-07-23
Abstract: PURPOSE: A memory device and a memory data programming method are provided to store data without creating errors by varying the threshold voltage of a memory cell. CONSTITUTION: A memory cell array(110) comprises a plurality of multi-bit cells. An encoder(130) generates at least one first codeword with a first maximum value based on successive 1 values after encoding a first data page. An encoder generates at least one first codeword with a second maximum value based on successive 0 values after encoding a first data page. An encoder generates at least one second codeword after encoding a second data page. A programming part(120) programs at least one first codeword and a second codeword in a plurality of multi-bit cells.
Patent KR-20100013194-A (KR)
Title: Diary
Inventor: LEE KYUNG YONG
IPC: B42F13/04
Filed: 2008-07-30
Abstract: PURPOSE: A diary is provided to stably protect recording inner paper from external impact by using a hard material in an outer cover, a joint part and a recording inner paper receiving part, and to offer good portability of the diary. CONSTITUTION: A diary includes the following: an external cover(100a,100b) arranged on an opposite direction and made with a hard material; an inner cover(200a,200b) reinforcing the external cover and combined on an inner side of the external cover; a joint part(300) pivotally combined to the external cover; and a recording paper receiving part(400) receiving a plurality of sheets of recording paper and combined to the joint part.
Patent KR-20100019616-A (KR)
Title: Refrigerator
Inventor: KIM KI YOUN
IPC: F25D23/00
Filed: 2008-08-11
Abstract: PURPOSE: A refrigerator which adjusts the level difference of refrigerator doors is provided to control the level difference of the refrigerator door by moving a hinge member connected to a settling member to a first direction and a second direction. CONSTITUTION: A refrigerator comprises a main body(100), a door(200), a hinge member(400), a platform member(420), and a control unit. The door opens and closes the main body. The hinge member comprises a hinge shaft and is combined in the door. The platform member accepts the hinge member while being fixed to the main body. The platform member comprises a first fix part(411) which is upward bent. The hinge member comprises a first bend part(421) formed on the location corresponding to the first fix part. The control unit controls the level difference of the door by moving the hinge member. The control unit is combined with the hinge member. The control unit comprises a first control screw(440) transferring the hinge member in the first direction.
Patent KR-20100019637-A (KR)
Title: Rubber test sheet and breaking test method using the same
Inventor: KANG JAE WOOK
IPC: G01N3/08
Filed: 2008-08-11
Abstract: PURPOSE: A rubber specimen for a breaking test and a breaking teat method using the same are provided to understand breakdown of elastomeric materials in consideration of real use condition. CONSTITUTION: A breaking teat method using a rubber specimen comprises following steps. A rubber specimen has fixed size and thickness. A hole which has diameter 0.5mm is formed at the center of a mark distance of the rubber specimen. A bore is formed on the inner diameter of the hole in a breaking direction and a direction at a right angle. Tension of the rubber specimen is tested by maintaining tension deformation rate below 200%. The rupture time of the rubber specimen is measured.
Patent KR-20080089316-A (KR)
Title: Sand, aggregate, stone powder, stone and stone powder mixed material manufacturing 1 unit device for recycling stone product line
Inventor: KIM NAM SIK
IPC: B09B3/00
Filed: 2008-08-18
Abstract: An apparatus for producing sand, aggregates, stone powder, and the mixed aggregates of stone powder and aggregates is provided to be suitable for a small-scale enterprise by reducing the volume and to obtain various aggregates and sand at the same time. In an apparatus for producing sand, aggregates, stone powder, and the mixed aggregates of stone powder and aggregates, an aggregate mixing quantity regulating device(60) and a stone dust discharge quantity regulating device(50) are installed at the lateral inside of a product screen(30) and the lower inside of a stone dust discharging port(35), respectively. A crushing device for producing sand is mounted on the lower or lateral part of a base frame. Sand of 1~8mm, aggregates of 13~40mm, and stone dust below 13mm are produced at the same time or selectively. Sand of 1~8mm, the mixed aggregates of aggregates of 13~40mm and stone dust below 13mm, and aggregates of 13~40mm are produced at the same time or selectively.
Patent KR-20100024835-A (KR)
Title: Multi-gender for universal serial bus connector
Inventor: KIM KI HYUNG
IPC: H01R31/06
Filed: 2008-08-26
Abstract: PURPOSE: A multi gender for a universal serial bus connector is provided to solve a compatibility problem of a pin. CONSTITUTION: A male connector(31) is combined with a USB female connector of a portable terminal. The first female connector(33_1) transfers power provided from an external power supply terminal to the portable terminal. The first female connector transmits and receives data when connecting the portable terminal with an external terminal. The second female connector(33_3) is connected to an external device without power supply of the portable terminal. The second female connector supplies its power to the external device. The second female connector transmits and receives data between the portable terminal and the external device.
Patent KR-20100025079-A (KR)
Title: System and method for providing ip base service in wireless communication system
Inventor: LEE DONG HYUN
IPC: H04L12/28
Filed: 2008-08-27
Abstract: PURPOSE: A system and a method for providing an IP based service in a wireless communication system are provided to perform the effective billing operation for each IP based service. CONSTITUTION: An AAA(Authentication Authorization Accounting) server selects a serviceable IP service type to an MS(Mobile Station)(110) by using an EAP(Extensible Authentication Protocol), and an ACR(Access Control Router)(130) negotiate a serviceable IP service type or an MS receivable IP service type through an EAP authentication. The ACR provides an IP service by determining the IP service type corresponding to the negotiation.
Patent KR-20100025107-A (KR)
Title: Shallow trench isolation with an air gap, a cmos image sensor using the same, and manufacturing method thereof
Inventor: SUNG NAG KYUN
IPC: H01L21/76
Filed: 2008-08-27
Abstract: PURPOSE: A shallow trench isolation structure with an air gap, a CMOS image sensor using the same and a method for manufacturing the CMS image sensor are provided to suppress an electron diffusion and realize the superior quality of an image by preventing the generation of a photon injected from a adjacent pixel and a dart current. CONSTITUTION: A trench(205) is formed in the inactive area of a substrate(201). A inner wall oxide layer(211) is formed on the trench. A liner(212) is formed on the inner wall oxide layer. An oxide layer(213) is formed on the liner. The trench is filled with the oxide layer. An air gap(253) is formed between the trench and the liner. The air gap is formed on one side of the trench. A buffer layer(255) seals the air gap.
Patent KR-20100029337-A (KR)
Title: 멀티미디어 정보로 형상화한 비밀번호 및 아이디
Inventor: OH YOUNG SUP
IPC: G06F21/00
Filed: 2008-09-08
Abstract: 본 발명은 비밀번호 또는 아이디의 기억 및 재생에 관한 새로운 방법으로서, 숫자 또는 문자들로 된 비밀번호 또는 아이디를 공간지각 정보로 전환하여 사용자에게 보여 줌으로써 사용자는 비밀번호 또는 아이디를 사용하면서 저절로 우뇌에 색상과 소리가 포함된 도형이나 이미지로 형상화하여 각인 시키게 된다. 형상화된 비밀번호 또는 아이디는 실제 비밀번호 또는 아이디를 전혀 사용하지 않고도 비밀번호 또는 아이디에 사용된 숫자나 글자의 부분 조합을 계산할 수 있게 된다.  
     	본 발명의 비밀번호 또는 아이디 형상화 방법은 1차적으로 비밀번호 또는 아이디 기억률을 향상 시키고, 다음으로 비밀번호 또는 아이디를 잊었을 경우에 숫자나 문자 형태의 힌트가 아닌 멀티미디어 정보로 표현된 형상을 기억함으로써 비밀번호 또는 아이디를 다시 기억할 수 있도록 도와주는 기법이다. 이는 비밀번호 또는 아이디를 잊고 기억하지 못하여 겪는 불편을 해소하고, 이를 해결하기 위하여 소요되는 비용과 시간을 절약할 수 있게 될 것이다.  
       
     비밀번호 형상화, 아이디 형상화, 비밀번호 유추, 아이디 유추, 멀티미디어 비밀번호, 멀티미디어 아이디
Patent KR-20100032476-A (KR)
Title: Double entry book keeping method and system
Inventor: LEE WON RO
IPC: G06Q10/06
Filed: 2008-09-18
Abstract: PURPOSE: A double account processing method and a system thereof are provided to use common terms when ledgers are written and outputted, thereby enabling amateurs to easily input transaction details in a double book type. CONSTITUTION: A supplementary memory device(210) stores an account processing program and an account processing result. A user inputs divided transaction details after diving the transaction details through an output device(220). An input device(230) inputs a search condition for obtaining ledgers according to each account and other account information.
Patent KR-20100032506-A (KR)
Inventor: KANG SEONG KYU
IPC: H04N21/85
Filed: 2008-09-18
Abstract: 본 발명은 RSS를 이용하여 수집된 블로그 컨텐츠들과 RSS정보(블로그타이틀,태그,내용일부,제작일자,작성자 정보,사진 등)를 이용하여 주제별, 태그별로 웹페이지를 재구성하는 방법(솔루션)으로써 각종 포털의 검색엔진의 수집유형에 맞추어 블로그 컨텐츠 관리서버에서 별도 검색 전용 웹페이지를 제공하기 때문에 각종 포털 검색을 통한 키워드 검색노출 빈도수가 증가시키고 SEO(Search Engine Optimization) 즉 검색엔진의 정보 수집방식에 최적화하는 것을 목적으로 한다. 
     본 발명은 Web2.0을 기반으로 한 각종 포털 블로그 사이트(500)의 포스트(블로그글)들을 RSS 관리서버에서 스크랩핑 또는 수집하여 주제,키워드,태그별로 별도의 운용서버(410),(420),(430)에 저장하며, 각 영역별로 저장된 블로그 포스트들의 요약(사진,제목,태그,내용일부 등) 내용들(포스트 리스트)은 웹서버((310), 웹사이트운용서버)와 블로그 컨텐츠서버(320)에서 일반 웹페이지로 변환하여 퍼블리싱 한다.  
     일반 인터넷 사용자(100)가 웹서버(310)의 URL로 직접 접속할 경우에는 웹사이트의 컨텐츠(사이트 메뉴에 해당되는 블로그 컨텐츠)들만 출력되지만, 일반 인터넷 사용자(100)가 포털검색(200)에 접속하여 정보검색을 이용할 경우에는 질의내용(주제어,키워드)에 맞는 검색결과물(검색엔진에 의해 수집된 별도의 검색결과물)이 출력되게 되는데 이 때는 검색엔진 전용 페이지, 즉 별도로 생성된 페이지 링크를 통해  블로그 컨텐츠(330)들의 서버(320)로 접속하여 정보를 이용하게 된다. 
     본 발명에 의해 퍼블리싱되는 컨텐츠 웹페이지들은 RSS정보를 이용하여 블로그 포스트들의 요약(사진,제목,태그,내용일부 등) 내용들의 포스트 리스트 방식으로 출력한다. 일반 인터넷 사용자가 검색포털 사이트에서 특정 주제어나 키워드 검색 질의 경우, 검색 결과물로써 해당 주제와 관련된 키워드들을 담고 있는 모든 블로그 포스트들의 리스트가 출력되기 때문에 일반적으로 해당 주제와 관련된 거의 모든 키워드 검색에 대한 결과물로 포털사이트의 검색결과 페이지에 노출이 가능해진다. 또한 시간이 지나면 자동을 검색엔진의 수집 정보가 누적되면서 검색결과 페이지가 더욱 증가하게 되고, 컨텐츠 페이지의 노출이 증대됨으로 인하여 포털검색에 의한 웹사이트 접근성이 크게 향상된다. 이 때에 이용되는 검색방법은 키워드 검색에 의한 노출 방법이기 때문에 정보 이용자와 제공자 간의 이용 목적을 동시에 만족시켜 준다.  
       
     검색,블로그,포털검색,RSS,검색엔진,컨텐츠
Patent KR-20100033102-A (KR)
Title: 금융자동화기기의 예상출금정보 제공 시스템
Inventor: PARK TAE JUNG
IPC: G06Q40/02
Filed: 2008-09-19
Abstract: 본 발명에 따르는 금융자동화기기의 예상출금정보 제공 시스템은 금융자동화기기를 이용하여 금융 거래하는 고객과 대응하여 등록된 서버 식별자를, 고객 데이터베이스로부터 추출하는 서버 식별자 추출 수단과, 추출된 서버 식별자에 의해 식별되는 서비스 서버에 접속하고, 접속된 서비스 서버로부터 고객과 관련한 미결제금액에 관한 정보를 수신하는 접속 제어 수단, 및 수신된 미결제금액을 포함하는 예상출금정보를 금융자동화기기에 제공하는 예상출금액 제공 수단을 포함하는 것을 특징으로 한다. 
       
     금융자동화기기, 미결제금액, 예상출금액, 서비스 서버, 경고 메시지
Patent KR-20100033794-A (KR)
Title: Turbine life assessment method using portable hardness tester
Inventor: CHOI WOO SUNG
IPC: G01R31/34
Filed: 2008-09-22
Abstract: PURPOSE: A turbine life assessment method using a portable hardness tester is provided to allow a user to estimate the lifetime of equipment by portable hardness meter. CONSTITUTION: A computing device receives a hardness value of object and a driving condition values(S1, S2). Thermal stress is calculated by a simple computation of the stress of the object(S3) a life rate is obtained by adding a cliff life rate and a low cycle fatigue life rate. The residual life of the objects is obtained based on the lifetime rate(S4).
Patent KR-20100037790-A (KR)
Title: 질내 삽입형 세정구 및 이의 제조방법
Inventor: JUNG YUN KI
IPC: A47K7/04
Filed: 2008-10-02
Abstract: 본 발명은 질내 삽입형 세정구에 관한 것으로서, 보다 자세하게는 재료, 제조방법 및 구조적 특징에 의하여 질 내 삽입시 질 내 건강을 도모할 수 있는 기술사상에 관한 것이다. 
       
     질, 세정
Patent KR-20100037923-A (KR)
Title: Half-bridge dc-dc converter using asymmetrical pulse-width modulation method
Inventor: JEONG GANG YOUL
IPC: H02M3/157
Filed: 2008-10-02
Abstract: PURPOSE: A half bridge DC-DC converter is provided to reduce voltage stress and switching loss by applying a driving pulse voltage with an asynchronous pulse width modulation method in a switching part. CONSTITUTION: A switching part(10) outputs the direct current voltage of a second level of a transformer secondary side. The switching part comprises a first switch(Q1) and a second switch(Q2). A voltage controlling part generates and controls a uniform level pulse signal after receiving a DC voltage of the secondary side. A switching driving circuit part receives a pulse signal generated in the voltage controlling part and generates the driving signal of the switching part. The switching driving circuit part comprises a first switching driving circuit part(31) driving the first switch and a second switching driving circuit part(32) driving the second switch.
Patent KR-20100031441-A (KR)
Title: Dredging system for multipurpose use driven by hydraulic system
Inventor: KIM YOUNG JU
IPC: B60P3/30
Filed: 2008-10-07
Abstract: PURPOSE: A multipurpose dredging system driven by hydraulic system is provided to clean a structure or a building and dredge sludge by loading on a vehicle. CONSTITUTION: A multipurpose dredging system driven by hydraulic system comprises a dredging vehicle(V), a sludge tank(1) and a cleansing water tank(3), a washing device(180), a cleaning device, a vacuum pump(10), a water pump, the oil-hydraulic circuit The sludge tank and the cleansing water tank are loaded on the dredging vehicle. The washing device sprays cleaning water to a dredging object, a building, or a structure. The cleaning device is formed inside the sludge tank and sprays cleaning water inside the sludge tank. The vacuum pump forms vacuum in the sludge tank.
Patent KR-20100040138-A (KR)
Title: Method for identifying pharmaceuticals with myotoxicity
Inventor: AHN JOON IK
IPC: C12Q1/68
Filed: 2008-10-09
Abstract: PURPOSE: A method for determining medicinal product having mytotoxicity is provided to effectively determine mytotoxicity and develop safe drug. CONSTITUTION: A method for determining medicinal product having mytotoxicity comprises: a step of treating medicinal product to muscular cells and culturing the cells; a step of isolating RNA form the cultured cells and synthesizing cRNA; and a step of measuring expression level of mytotoxicity-specific gene in the synthesized cRNA and comparing cRNA of untreated group. The expression level of the gene is performed through micorarray.
Patent KR-20100040502-A (KR)
Title: The rapid set reinforcing metal fiber concrete composite and construction method using them
Inventor: YANG YOUNG KU
IPC: C04B14/38
Filed: 2008-10-10
Abstract: PURPOSE: A fast curing metal fiber-reinforced concrete composition is provided to maintain a long-term high strength and an excellent fast curing property while repairing a pavement, and to simply construct the pavement. CONSTITUTION: A fast curing metal fiber-reinforced concrete composition(12) contains 16~19wt% of ultra rapid hardening cement, 4~5wt% of linear steel fiber, 33~39wt% of small aggregate, 34~35wt% of thick aggregate, 6~7.9wt% of water, and 0.5~0.6wt% of water-reducing agent or a retarder. The length per diameter ratio of the linear steel fiber is in a range of 45~65. The maximum size of the thick aggregate is 20 millimeters. The slump value of the fast curing metal fiber-reinforced concrete composition is 4~5 centimeters.
Patent KR-20100041452-A (KR)
Title: Battery module assembly of improved cooling efficiency
Inventor: LEE JIN KYU
IPC: H01M10/50
Filed: 2008-10-14
Abstract: PURPOSE: A battery module assembly is provided to improve cooling efficiency, lifetime and reliability of a battery module and to design a cooling system of a battery module assembly because coolant pipes are formed in various shapes. CONSTITUTION: A battery module assembly(400) comprises a plurality of battery modules with a structure where a plurality of battery cells or unit modules(110,120) are serially connected and is built in a module case, wherein the battery modules are arranged in order to face each other in a side direction in an interconnected state. The cooling members(232,242) including coolant pipes(410,420) for flowing liquid coolants are mounted on the outer side of the battery module.
Patent KR-20100042840-A (KR)
Title: Method and system for providing contents using mobile originated service
Inventor: PARK TAI HYUNG
IPC: G06Q50/10
Filed: 2008-10-17
Abstract: PURPOSE: A method and a system for providing contents using a mobile originated service are provided to supply the address of a content providing server as a callback address, thereby easily accessing to the content providing server and buying contents. CONSTITUTION: A keyword receiver(210) receives a keyword for search from a user terminal through a mobile service number. A service provider(220) supplies contents related to the keyword for search. The service provider comprises the following units. A server searcher(221) searches a content providing server corresponding to the keyword for search. An information receiver(222) receives a service connection address and advertisement information.
Patent KR-20100043504-A (KR)
Inventor: YU GI PUNG
IPC: G06Q50/20
Filed: 2008-10-20
Abstract: 개시된 내용은 다자간 대전방식을 이용한 영어 듣기 학습 방법 및 그 시스템에 관한 것으로서, 다자간 대전 방식의 영어 듣기 학습 게임 서비스를 수행하는 서버 컴퓨터에서 네트워크 통신망을 통해 접속한 사용자 단말기의 로그인을 처리하여 게임 대기실에 입장시키고, 게임 대기실에 위치한 사용자 단말기의 게임 요청에 따라 영어 듣기 학습 게임 진행을 위한 인원만큼 게임 입장을 수행하고, 게임 시작과 함께 영어 듣기 문제 지문을 사용자 단말기로 화면 표시 및 음성 신호로 제공하면서, 사용자별로 정답을 입력하도록 하여 게임을 진행하고, 게임을 수행하는 각 사용자 단말기로부터 입력되는 입력 데이터를 확인하여 각 사용자의 승패를 결정한 후, 승자에게 게임포인트를 지급하며, 게임에 사용된 영어 듣기의 정답을 화면상에 표시하고 해설 음성 강의를 진행한다. 
     따라서, 본 발명은 영어 듣기의 문제 지문을 보고 들은 후, 일정한 시간안에 다른 사람과의 경쟁을 통해 정답 입력을 유도하고 게임 포인트를 걸고 영어 듣기 학습을 진행하므로 영어 듣기 학습 본래의 목적을 유지하면서 사용자들에게 게임의 흥미와 관심을 유도하여 학습 효과를 극대화 하는데 목적이 있다. 
     
     영어 듣기 학습, 다자간, 대전 게임,
Patent KR-20100046507-A (KR)
Title: Apparatus and method for producing quantum dot having multiple heating area
Inventor: JEONG SO HEE
IPC: B82B3/00
Filed: 2008-10-27
Abstract: PURPOSE: A quantum dot producing apparatus including plural heating areas, and a method thereof are provided to enhance the producing yield by uniformly producing the particle diameter of quantum dots. CONSTITUTION: A quantum dot producing apparatus including plural heating areas comprises the following: more than one pump(10-1,10-2) inserting plural precursor solutions dissolved with different precursors; a mixer(12) to mix the different plural precursor solutions; and plural heating units(14,16) operating at different temperatures while the mixed precursor solutions are passing through the heating units. The heating unit comprises a first heating unit and a second heating unit.
Patent KR-20090043455-A (KR)
Inventor: HASHIMOTO SEIJI
IPC: D05B65/00
Filed: 2008-10-28
Abstract: 바늘 실 루프를 가동 메스에 의해 확실하게 포착하여 절단할 수 있는 재봉틀의 실 절단 장치가 제공된다.  가동 메스(2), 고정 메스(5) 및 실 끼움판(7)을 유지하는 메스 유지대(13)를, 높이 조정부(41)에 의해 상하 방향의 높이 위치를 조정 가능하게 하고, 각 링크 부재(21, 22)에 의해 바늘판 및 루퍼에 대하여 근접한 진출 위치에서, 바늘판 하면과 루퍼 상면 사이의 매우 좁은 공간을 진출하는 가동 메스가, 바늘판 하면 및 루퍼 상면 중 어디에도 접촉하지 않는 위치에 배치되도록, 메스 유지대(13)의 높이를 높이 조정부(41)에 의해 조정하며, 바늘 실 루프를 가동 메스(2)의 실 걸림부에 의해 확실하게 포착하여 절단한다.
Patent KR-20100047764-A (KR)
Inventor: KIM CHUL MIN
IPC: H04N5/45
Filed: 2008-10-29
Abstract: PURPOSE: An apparatus and a method for controlling output of a main screen and a sub screen using a pivot function of a television are provided to use a vertically displayed screen by performing a pivot, thereby displaying a main broadcast and a sub broadcast on a larger screen than a horizontally displayed screen or a state of a screen without an empty place. CONSTITUTION: A controller divides a display screen of a pivot state into upper and lower ends and respectively displays two broadcasting screens on the divided upper and lower ends. A pivot executor(208) vertically rotates the horizontally displayed screen according to the pivot execution command transferred from the controller. A PIP processor(212) divides and outputs two broadcasting signals transferred from the controller on the divided screen.
Patent KR-20100047955-A (KR)
Title: Antenna module for receiving mobile multimedia broadcasting and mobile having it
Inventor: GONG MYUNG SEK
IPC: H01Q1/24
Filed: 2008-10-30
Abstract: PURPOSE: An antenna module for receiving transportable multimedia broadcasting and a portable terminal with the same are provided to reduce noises by forming a ground line which crosses an antenna. CONSTITUTION: An antenna unit receives transportable multimedia broadcasting. A ground unit(130) grounds the antenna unit from one side of the antenna unit. A ground line(170) is separated from the antenna unit and expanded in the direction of the outer point of the antenna unit. The ground line is connected to the ground unit. A signal processing unit(110) faces the antenna unit from a uniform distance. The signal processing unit and the antenna unit form an antenna assembly. A connection line(140) electronically connects the antenna unit and the signal processing unit. The connection line is electronically opened together with the ground line.
Patent KR-20100048177-A (KR)
Title: Tread pattern improved braking capability
Inventor: KIM KI KWAN
IPC: B60C11/03
Filed: 2008-10-30
Abstract: PURPOSE: A tread pattern which improves braking capability is provided to reinforce the rigidity of a block before being worn and to prevent deformation of a block during driving, by forming a connecting bar between blocks which is partitioned by a horizontal groove. CONSTITUTION: A tread pattern which improves braking capability comprises; a plurality of vertical grooves which is formed in parallel to the radial direction of a tire on a tread part of a tire and partitions blocks in a width direction; a plurality of horizontal grooves(3) which is formed in parallel to the width direction of a tire and partitions block in the radial direction; and a plurality of blocks(4) which is partitioned by the vertical groove and the horizontal groove. A connecting bar(7) is separately formed between the block which is divided by the horizontal groove from the bottom surface of the horizontal groove at the both ends of the horizontal groove of the width direction of a tire and reinforces the rigidity of the blocks.
Patent KR-20090045096-A (KR)
Inventor: TAYLOR MATTHEW PAUL ATHOL
IPC: H04L27/26
Filed: 2008-10-30
Abstract: 출력 비트 스트림을 형성하기 위해 OFDM(Orthogonal Frequency Division Multiplexed) 심볼의 선정된 수의 부반송파(sub-carrier) 신호들로부터 수신된 데이터 심볼들로부터 데이터 비트들을 복구하도록 동작하는 데이터 처리 장치가 구성된다.   데이터 처리 장치는, 어드레스 세트에 따라 상기 OFDM 부반송파 신호들로부터 선정된 수의 부반송파 신호들로 입력(read-in) 및 판독(read-out)하도록 동작 가능한 심볼 디-인터리버를 포함하고, 데이터 심볼들이 OFDM 부반송파 신호들로부터 출력 심볼 스트림으로 디-인터리브(de-interleaving)되는 효과를 갖는다.  디-매핑부(de-mapping unit)는, OFDM 부반송파 신호들의 변조 심볼을 나타내는 출력 심볼 스트림의 데이터 심볼들 각각을 변조 방식에 대응되는 데이터 비트들로 변환함으로써 출력 심볼 스트림의 데이터 심볼들로부터 패리티 인터리브된 LDPC 인코딩 데이터를 생성하도록 동작 가능하다.  역치환부(inverse permuter)는 역치환 처리를 수행할 수 있도록 적응되어 있어, 데이터 비트들을 인코딩하는데 사용된 LDPC 코드의 정보 비트들에 대응하는 정보 행렬의 임의의 행의 값 1에 대응하는 복수의 LDPC 인코딩 데이터 비트들이 상기 동일한 심볼에 결합되지 않게 된다.  LDPC 디코더는, 출력 데이터 비트들을 형성하기 위해 역치환 처리가 수행되었던 LDPC 인코딩 데이터 비트들에 LDPC 디코딩을 수행하도록 적응되어 있다.  심볼 디-인터리버(symbol de-interleaver)는 어드레스 세트를 생성하도록 동작 가능한 어드레스 생성기를 포함한다.  어드레스 세트는, DVB-T2 또는 DVB-C2용 32K 동작 모드와 같 은 OFDM 시스템의 소정의 동작 모드에 대하여 OFDM 반송파 신호들의 부반송파 신호들에 데이터 심볼들을 인터리브하도록 최적화되어 있는 어드레스 생성기에 의해 생성된다. 
     
     데이터 처리 장치, OFDM 심볼, 디-매핑부, 역치환부, 디-인터리버