baber/WOPTO huggingface dataset:
Patent KR-20120000085-A (KR)
Title: Data compression/decompression device and method thereof
Inventor: KIM HYOUNG JOONG
IPC: H03M7/30
Filed: 2010-02-16
Abstract: PURPOSE: A data compression/decompression apparatus and a method thereof are provided to improve compression performance by performing lossless compression in a state where a processing time and the complexity of hardware are reduced. CONSTITUTION: A bit separation unit(210) divides one or more hidden information rows and initial non-hidden information rows from an information bit row X by receiving the information bit row X to be inputted. The non-hidden information rows come under an initial information row for hiding an initial hidden information row among one or more hidden information rows. A first switch transfers the initial non-hidden information row, which is outputted from the bit separation unit, to an information hiding unit(220). The first switch forms a route for transferring an information symbol row, which is outputted from the information hiding unit, to the information hiding unit to be inputted. A second switch transfers the information symbol row, which is outputted from the information hiding unit, to an encoding unit(230).
Patent KR-20110137371-A (KR)
Inventor: HITZMAN DONALD O
IPC: C02F3/00
Filed: 2009-10-28
Abstract: 본 발명은 단독으로 장치의 근접한 위치에서 추출된 주변 공기를 사용하여, 질소 화합물을 생성시키는 전기 플라즈마 아크 장치 및 방법에 관한 것이다.  질소 화합물은 수처리 시스템과 접촉하여 질산염을 현장에서 생성시킨다.  수처리 시스템 중에 존재하는 황화수소는 제거되고, 황산염-환원 세균 (SRB)에 의한 황화수소의 생성은 질산염을 시스템 내로 도입시킴으로써 제거되어, 탈질소 미생물이 질산염을 사용하여 이용가능한 탄소 영양물질에 대한 황산염-환원 세균를 억제하여, SRB가 황화수소를 생성시키는 것을 방지한다.  탈질소 미생물을 함유하는 수처리 시스템에서 발생되는 질산염 이온은 미생물 향상 오일 회수 메커니즘에 의해 오일 회수를 생성시킬 수 있다.  또한, 전기 플라즈마 아크 장치 및 방법은 질산염의 수송 및 저장포함하는 통상적인 처리 기술의 주요 비용 및 천연 가스 및 물의 연속 공급에 대한 필요성을 배제한다.
Patent KR-20120020105-A (KR)
Inventor: COK RONALD S
IPC: H01L27/32
Filed: 2010-04-28
Abstract: 발광 균일성을 개선하며 주위 빛으로부터 반사를 감소시키는 타일형 전계발광 디바이스는 제 1 및 제 2 전계발광 디바이스 타일(제 1 디바이스 타일의 모서리의 한 부분은 제 1 및 제 2 디바이스 타일 모서리 사이의 간격을 남기는 제 2 디바이스 타일의 모서리의 한 부분과 인접해지고, 각 디바이스 타일은 광학 지수 및 투명도 수준을 가진 기판 및 실질적으로 램버시안인 분포에 따라 빛을 방출하기 위한 전계발광 다이오드를 포함하며, 빛은 제 1 타일의 기판의 표면에 대해 비스듬한 각도를 따라 향하고 제 1 디바이스 타일의 모서리를 통해 향하게 된다); 및 제 1 및 제 2 디바이스 타일의 인접한 모서리들 사이의 간격에 위치한 충전제(충전제는 제 1 및 제 2 디바이스 타일들의 기판들의 광학 지수와 투명도와 일치된 광학 지수와 투명도 수준을 가진다)를 포함한다.
Patent KR-20140014368-A (KR)
Inventor: GERIGK MARKUS
IPC: G07D7/12
Filed: 2010-04-07
Abstract: 본 발명은 특징적 반사 패턴에 근거한 물체 식별 및/또는 인증용 광학 센서, 및 서로 연결된 다수의 센서를 포함하는 장치에 관한 것이다.
Patent KR-20120011877-A (KR)
Inventor: MASTER CYRUS P
IPC: H04W88/02
Filed: 2010-05-18
Abstract: 어플리케이션 서버와 데이터 통신 상태에 있는 복수의 어플리케이션들을 운용하는 모바일 컴퓨팅 디바이스의 배터리 수명을 연장시키는 것을 돕기 위해, 향상된 폴링 관리를 가지는 방법(150) 및 디바이스(200)가 기재된다.  방법(150)은 복수의 어플리케이션들 각각에 대해 소정 폴링 간격 및 허용한도 윈도를 수신하도록 구성된 폴링 매니저를 제공하는 단계(155); 모바일 컴퓨팅 디바이스의 데이터 통신 액티비티를 모니터링하는 단계(160); 복수의 운용 중인 어플리케이션들 각각에 대해, 이전 동기화 이래로 경과된 시간을 결정하는 단계(165); 및 이하의 조건들, a) 이전 동기화 이래로 경과된 시간이 어플리케이션에 대한 소정 폴링 간격과 실질적으로 동일하다, 및 b) 통신 액티비티가 검출되고, 이전 동기화 이래로 경과된 시간은 어플리케이션에 대한 허용한도 윈도 내에 있다 중 적어도 하나가 발생하는 경우에 어플리케이션을 동기화시키는 단계(170)를 포함한다.  복수의 어플리케이션들을 함께 동기화하고 운용하는 것과 같은 지능형 폴링 관리의 이용에 의해, 필요한 경우에만 트랜스시버 회로를 턴온시키고 불필요한 동기화들을 감소시키거나 제거함으로써 실질적인 에너지 절감이 얻어질 수 있다.
Patent KR-20120006567-A (KR)
Inventor: ERDMANN BOZENA
IPC: H04L12/56
Filed: 2010-04-26
Abstract: 본 발명은 무선 네트워크에서 동작하는 무배터리 디바이스(1)의 전송들을 제어하는 방법에 관한 것이며, 상기 방법은: - 원격 디바이스(2a) 또는 제어된 디바이스의 동작을 제어하기 위한 요소들을 포함하는 프레임을 무배터리 디바이스(1)가 전송하는 단계로서, 상기 무배터리 디바이스가 제어 프레임의 미리 결정된 수의 계획된 재전송들로 구성되는, 상기 전송 단계, - 제어된 디바이스(2a)의 동작에 의해 유발되는 물리적인 현상의 변경을 무배터리 디바이스가 감지하는 단계, - 감지 단계에 기초하여, 프레임 전송의 성공 또는 실패를 무배터리 디바이스가 결정하는 단계, 및 
- 전송이 성공한 경우에, 제어 프레임의 추가적인 재전송들을 무배터리 디바이스가 생략하는 단계를 포함한다. 본 발명은 또한 그러한 방법을 실행하는 무배터리 디바이스에 관한 것이다.
Patent KR-20120049187-A (KR)
Inventor: PIRICH RONALD
IPC: H01L51/40
Filed: 2010-05-17
Abstract: 본 발명은 다중강성 박막 물질을 생성하는 방법에 관한 것이다.  방법은 다중강성 선구물질 용액을 제공하는 단계, 스핀 캐스팅된 막(spin cast film)을 생성하기 위하여 선구물질 용액을 스핀 캐스팅 처리하는 단계, 및 스핀 캐스팅된 막을 가열하는 단계를 포함한다.  선구물질 용액은 비스무스 페라이트 막을 생성하기 위하여 에틸렌 글리콜에 Bi(NO 3 ) 3 ㆍ5H 2 O 및 Fe(NO 3 ) 3 ㆍ9H 2 O를 포함할 수 있다.  추가로, 박막은 정보 저장을 위해 메모리 소자들을 포함하는 다양한 기술 분야들에서 이용될 수 있다.
Patent KR-20120046124-A (KR)
Inventor: DUMKOW IRENE
IPC: H01F38/14
Filed: 2010-06-25
Abstract: 본 발명은 본체(1)와 상기 본체(12)의 서로 맞은편에 있는 면(2, 3)에 부착된 한 쌍의 도어(4, 5)를 포함하는 냉장 장치에 관한 것으로서, 상기 도어들은 함께 내부 챔버(7)를 형성한다. 상기 한 쌍의 도어(4, 5) 중 제 1 도어(4)에는 상기 제 1 도어(4)의 닫힌 위치에서 상기 내부 챔버(7) 내로 돌출하는 바(9)가 장착된다. 상기 제 1 도어(4)는 제 2 도어(5)의 후방 면이 두 도어(4, 5)의 닫힌 위치에서 정지되는 접촉 표면(12)을 포함한다. 상기 제 1 도어는 공급 시스템(21a, 21b)이 전기 에너지를 공급하는 전기 가열 장치(17)를 포함하며, 상기 시스템은 상기 본체(1) 위에 및/또는 본체(1) 내에 부분적으로 배열되고 상기 바(9) 위에 및/또는 바(9) 내에 및/또는 상기 제 1 도어(4) 위에 및/또는 제 1 도어(4) 내에 부분적으로 배열된다. 상기 전기 공급 시스템(21a, 21b)은 유도 에너지 전달 원리에 따른 인터페이스(22)를 포함하며, 상기 인터페이스(22)는 상기 본체(1) 위에 및/또는 상기 본체(1) 내에 배열된 일부분과 상기 바(9) 위에 및/또는 상기 바(9) 내에 있고 및/또는 상기 제 1 도어(4) 위에 및/또는 상기 제 1 도어(4) 내에 있는 상기 전기 공급 시스템(21a, 21b)의 일부분 사이에 전기 연결을 형성한다.
Patent KR-20130062860-A (KR)
Inventor: KIM GEUM CHEOL
IPC: G06Q30/06
Filed: 2012-01-03
Abstract: 기존의 인터넷 쇼핑몰은 상품의 포장용기에 상품의 내용물에 대하여 광고를 하고 있는 상품을 인터넷 화면에서 다시 광고를 하는 방식으로 판매를 하고 있는데 이것은 상품의 포장용기와 인터넷 화면에서 중복으로 광고를 하고 있는 것으로 본 발명은 상품의 포장용기에 상품의 내용물과 관계없는 상업광고와 같은 영리목적의 광고를 하고 이러한 상품을 인터넷 쇼핑몰에서 판매하는 방식에 대한 것으로 상품의 포장용기에 상품의 내용물에 대한 광고를 최소화하거나 없애고 상품의 내용물과 관계가 없는 상업광고와 같은 영리목적의 광고를 통하여 추가 수익을 얻거나 이러한 추가수익으로 상품의 가격을 낮추어 상품 판매를 늘리는 것이다.
Patent KR-20130086694-A (KR)
Title: Method for file management using file system adapted to non-volatile memory
Inventor: KIM YOUNG HWAN
IPC: G06F12/16
Filed: 2012-01-26
Abstract: PURPOSE: A file management method is provided to offer a file system optimized at a non-volatile storage device by including a super block area, an I-node block, a bitmap block area, and a data block area. CONSTITUTION: A super block area (110) stores super blocks stored in the whole information of a file system. An I-node block area (120) records I-nodes storing information for files. A bitmap block area (130) stores bitmap blocks implementing usage states for a data block in each block. A data block area (140) stores data blocks storing real file data. The file system comprises the super block area, the I-node block area, the bitmap block area, and the data block area.
Patent KR-20130088604-A (KR)
Title: Ion plating apparatus for depositing dlc thin film
Inventor: CHOI SI YOUNG
IPC: C23C14/38
Filed: 2012-01-31
Abstract: PURPOSE: An ion plating apparatus for depositing a diamond like coating (DLC) thin film is provided to control a large graphite target using the magnetic field of an arc cathode suitable for the property of the target. CONSTITUTION: An ion plating apparatus for depositing a diamond like coating (DLC) thin film includes a vacuum chamber (20), an arc generation source (100), and a substrate holder (12). The vacuum chamber includes a reaction gas inlet (21) through which a reaction gas flows, and a reaction gas outlet (22). The arc generation source melts and evaporates a graphite target as an arc evaporation source using arc discharge. The substrate holder supports a substrate for forming the thin film, and is applied with a negative potential bias voltage for attracting evaporated micro particles. The arc generation source comprises a side permanent magnet and a lower permanent magnet.
Patent KR-20120089587-A (KR)
Title: Control device for electric vehicle
Inventor: HATANAKA KAORU
IPC: B60L50/16
Filed: 2012-02-01
Abstract: PURPOSE: A control device for electric vehicles is provided to convert modes only when needed by limiting the mode conversion only during the vehicle is stopped and simplifying the operation. CONSTITUTION: A control device for electric vehicles comprises a mode switch(49), a mode discriminating unit(83) and a driving unit(81). The mode switch is installed separately from an excel operation tool. The mode switch selects between a normal mode and a backward mode. The mode discriminating unit has a throttle opening ratio of zero. The mode discriminating unit premises that the car speed(V) is zero. The mode discriminating unit distinguishes that the backward mode is selected by the mode switch. If the backward mode is selected by the mode discriminating unit, the driving part provides the low speed backward command decided within the low speed range to a motor(18). The low speed range sets the lower car speed than the maximum speed in the normal mode as the maximum speed.
Patent KR-20120026119-A (KR)
Title: Substrate placing means, and appratus and module for treating substrate including the same
Inventor: JANG HO SUNG
IPC: C23C16/458
Filed: 2012-02-02
Abstract: PURPOSE: A substrate placing means, and an apparatus and a module for treating substrate including the same are provided to minimize the heat loss of a disc by covering the whole of the top side of the disc with a plurality of susceptors and a cover. CONSTITUTION: A disc(128) locates in a reaction space. A plurality of susceptors(132) are located on the disc. The susceptor comprises a protrusion(154) and a plurality of substrate mounting grooves(158) which are accepted to the inlet hole of disc. A division unit divides the plural susceptors from the disc. The division unit comprises a groove(180) through which a transfer unit is loaded or unloaded.
Patent KR-20120030492-A (KR)
Title: A water pistol equipped with barrier
Inventor: HWANG EUI KWANG
IPC: A63F9/02
Filed: 2012-02-06
Abstract: PURPOSE: A water gun with a shield is provided to keep the shield open by elastic support of the shield and a shield support unit without an additional fixing unit. CONSTITUTION: A water gun body(10) includes a handle(12), a piston(11), and a muzzle(14). A movement guiding unit(20) is extended from the muzzle. A movable unit(30) for opening/closing the shield moves along the movement guiding unit. A plurality of shield rods is fixed on the movement guiding unit. A plurality of shield support units(41) opens/closes the shield according to the movement of the movable unit.
Patent KR-20130096027-A (KR)
Title: Apparatus for driving the piezo actuator and method of driving the piezo actuator using the same
Inventor: AN JONG SU
IPC: H04N5/232
Filed: 2012-02-21
Abstract: PURPOSE: An apparatus for driving a piezo actuator and a method for driving the piezo actuator using the same are provided to reduce noise by gradually increasing driving speed. CONSTITUTION: A driving signal generation part (120) generates a driving signal. The driving signal drives a piezo element. A driving signal conversion part (130) changes the size of the driving signal. The driving signal is applied to a driving control part (140). The driving control part drives the piezo element with the speed corresponding to the applied signal. [Reference numerals] (110) Piezo actuator; (120) Driving signal generation unit; (130) Driving signal conversion unit; (140) Driving control unit; (150) Frequency generation unit
Patent KR-20130098070-A (KR)
Title: Digital contents distribution method and system
Inventor: KIM JOONG IL
IPC: G06Q50/10
Filed: 2012-02-27
Abstract: PURPOSE: A digital contents distributing method and a system thereof are provided to download digital contents regardless of the storing space of a digital device connected to current corresponding contents distributing device when a user attempts to download wanted digital contents from a contents distributing device. CONSTITUTION: A user information management part (240) manages transmission type information for digital contents received from a user terminal. A transmission processing part (260) transmits list information for one or more digital contents to the user terminal. The transmission processing part transmits searched result by a search part (220) to the user terminal through a communication part (210). The transmission processing part transmits data requested by the user to be corresponded with the transmission type information of a user through the communication part. [Reference numerals] (210) Communication part; (220) Search part; (230) Meta information management part; (240) User information management part; (250) Converting part; (260) Transmission processing part; (270) Payment processing part
Patent KR-20130099629-A (KR)
Title: Drip vinyl hose with multi function
Inventor: KIM MI SO
IPC: A01G25/00
Filed: 2012-02-29
Abstract: PURPOSE: A multifunctional irrigation hose is provided to prevent a fluid path conduit line from being removed by pulling a cover plate when a main body pipe is expanded. CONSTITUTION: A main body pipe (20) includes spraying holes spraying water to the outside on the upper surface of a hollow unit (21) for transferring water. A cover plate (30) covers the upper side of the main body pipe, prevents the disperse of the water sprayed from the spraying holes, and discharges the water in drops. The cover plate includes an attaching unit partially attached to the upper side of the main body pipe to the longitudinal direction. A jet hole (22) is formed on both side of the attaching unit on the main body pipe. An upper jet hole (221) and an upper side jet hole (222) are formed on the upper side surface of two cover plates.
Patent KR-20120102006-A (KR)
Title: Anisotropic conductive film, method of manufacturing anisotropic conductive film, connecting method of electronic component, anisotropic conductive connected structure
Inventor: SAKURAI SHIGEKI
IPC: H01B5/14
Filed: 2012-03-02
Abstract: PURPOSE: An anisotropic conductive film, a manufacturing method thereof, a connecting method of an electronic component, and an anisotropic conductive connection body are provided to form a multi-layered structure by placing the anisotropic conductive film between a chip component and an electrode part of a substrate. CONSTITUTION: An anisotropic conductive film(1) comprises a conductive particle containing layer, an insulation resin layer, and an elastic spacer(4). A chip component is mounted in an electrode part(11). The insulation resin layer contains a film forming resin, a thermosetting resin, a curing agent, and a conductive particle. The elastic spacer is placed on the border of the conductive particle containing layer and the insulation resin layer. A bump(13) is connected to the electrode part of a substrate.
Patent KR-20130102314-A (KR)
Title: Automatic triplex banding apparatus
Inventor: SHIN SANG RYONG
IPC: B63B25/16
Filed: 2012-03-07
Abstract: PURPOSE: An automatic attachment device for triplex is provided to effectively attach a triplex strip on which an adhesive is spread to the surface of a ceiling by successively performing preheating, heating, pressing works. CONSTITUTION: An automatic attachment device for triplex comprises a strip drum (1), a preheating heater (8), a strip guide (6), a heating skate part (4), a pressing roller part (5), a drive part (2), and a control part (10). Triplex strips are loaded on the strip drum. The preheating heater is located under the strip drum and preheats the triplex strips drawn out of the strip drum. The strip guide guides the preheated triplex strips. The heating skate part heats the guided triplex strip. The pressing roller part presses the heated triplex strip. The drive part moves the automatic attachment device frontwards or backwards by driving a pinion gear coupled to a traveling rail.
Patent KR-20130106922-A (KR)
Title: Garbage box for wastepaper hang
Inventor: KIM HAE KYUNG
IPC: B65F1/14
Filed: 2012-03-21
Abstract: PURPOSE: A garbage box for a waste paper holder is provided to improve user convenience by enabling a user to conveniently use waste paper and throw away the used waste paper. CONSTITUTION: A garbage box (20) for a waste paper holder comprises a waste paper storage box (10) and a circular ring (30). The waste paper storage box is formed on a waste paper holder attached to the cover of the garbage box, and a paper roll box (40) is installed therein. The circular ring is formed in the center of the waste paper storage box and can be used as a handle.
Patent KR-20130107071-A (KR)
Title: Lithium-sulfur secondary battery having electrode which is constructed with graphene composite including sulfur and a forming method thereof
Inventor: KIM YOUNG JUN
IPC: H01M4/1393
Filed: 2012-03-21
Abstract: PURPOSE: A manufacturing method of an electrode is provided to improve the conductivity of a sulfur electrode by using graphene including sulfur as a structure body, to reduce cell resistance, and to obtain the structural stability of the electrode. CONSTITUTION: A manufacturing method of an electrode comprises a step of arranging graphene; a step of forming pores on the surface of the graphene by hydrofluoric acid-treating the graphene; and a step of synthesizing a graphene composite including sulfur particles by growing sulfur particle in the formed pores. A secondary battery comprises a positive electrode (100) having a positive active material, which is a graphene composite including graphene with pores on the surface thereof and the grown sulfur particles in the pores; a negative electrode (200); and a separator (300) formed between the positive electrode and the negative electrode.
Patent KR-20130107395-A (KR)
Inventor: KIM YUN JOO
IPC: B63H25/42
Filed: 2012-03-22
Abstract: PURPOSE: A submarine having a retractable thruster is provided to change the depth of water even in a hovering state and generate vertical power for vertically floating the submarine. CONSTITUTION: A submarine includes a retractable thruster. The retractable thruster comprises a motor (210), a motor shaft (250), first and second helical gears (240, 280), a gear shaft (270), a propeller (290), a housing (300), and a key groove (220). The motor powers the thruster. The motor shaft is coupled to the motor. The first helical gear is coupled to one end of the motor shaft, and the second helical gear is coupled to the end of the gear shaft. The propeller is coupled to the second helical gear. The key groove is installed in the motor shaft, and a key (230) is inserted into the key groove.
Patent KR-20130110560-A (KR)
Title: Acrylic copolymer latex, method for preparing thereof, acrylic copolymer powder, and eco-friendly acrylic sol
Inventor: LEE KWANG JIN
IPC: C08L33/04
Filed: 2012-03-29
Abstract: PURPOSE: Acrylic copolymer latex has excellent compatibility to an environmentally friendly plasticizer by including a specific crosslinking agent in a shell structure, has improved storage stability and mechanical strength when manufactured to a film, and prevents the plasticizer from being eluted. CONSTITUTION: Acrylic copolymer latex consists of a crosslinking agent-free acrylic core; and an acrylic shell which surrounds the acrylic core and contains a crosslinking agent as a gradient structure. A manufacturing method of the acrylic copolymer latex comprises a step of manufacturing non-gradient structure acrylic core latex by continuously polymerizing methylmethacrylate and a (meth)acrylic ester of C2-8 aliphatic alcohol; and a step of manufacturing a gradient structure acrylic shell by continuously injecting and polymerizing methylmethacrylate, a (meth)acrylic ester of C2-C8 aliphatic alcohol, and a crosslinking agent into the core latex.
Patent KR-20130114414-A (KR)
Title: Rolling method for connecting part of casing micropile
Inventor: LIM WAN HYUK
IPC: E02D13/04
Filed: 2012-04-09
Abstract: PURPOSE: A casing joint processing method for maintaining the hollow wall of a micropile is stably embedded into the ground and prevents the rigidity degradation of an expansive tube part and a contractive tube part. CONSTITUTION: A casing joint processing method for maintaining the hollow wall of a micropile comprises the following steps: inserting an expansive tube forming punch into one end of a casing (100) to expand one end of the casing and to form an expansive tube part (110); inserting a contractive tube forming punch into the other end of the casing to contract the other end of the casing and to form a contractive tube part (120); and processing the expansive and contractive tube parts and forming a bellows screw part (130) without reducing the thickness of the expansive and contractive tube parts.
Patent KR-20130118533-A (KR)
Title: Nano porous films composed carbon nano structure-metal composite or carbon nano structure-metal oxide composite and a process for preparing the same
Inventor: PARK HAN OH
IPC: B01D71/02
Filed: 2012-04-20
Abstract: PURPOSE: A nano porous film composed of carbon nanostructure-metal complex or carbon nanostructure-metal oxide complex is provided to lighten the weight since a supporter is not included, and to reduce costs for process though low temperature heat treatment by using nanosized metal. CONSTITUTION: A porous film is formed with carbon nanostructure-metal complex or carbon nanostructure-metal oxide complex. The carbon nanostructure comprises at least one selected from the group consisting of a single wall carbon nanotube, a double wall carbon nanotube, a carbon nanohorn, a carbon nanofiber, and a grapheme. The pore size of the porous film is controlled by the diameter size of the carbon nanostructure. The size of the pore is 1 to 500 nm.
Patent KR-20130121409-A (KR)
Title: Charging system providing reward in the advertizing of electronic communication means
Inventor: KIM HO KYUM
IPC: G06Q30/02
Filed: 2012-04-27
Abstract: The present invention, relating to a billing system using a lottery and a method thereof, comprises: an advertisement agent server for calculating an advertisement cost whenever there occurs a reward caused by a call; a portable terminal for receiving the reward by generating the call in a state of being connected to the advertisement; and an advertisement request company server including a lottery certification unit for certifying the reward issued by the advertisement agent server and a data storing unit for storing the call information transmitted by the advertisement agent server. The advertisement agent server calculates the advertisement cost corresponding to the reward transmitted to the portable terminal, and if receiving a cancelation request regarding the reward issued by the call whose transaction is not finished, from the advertisement request company server, transmits a reward cancelation message to the portable terminal and calculates the advertisement cost again. The billing system providing the reward in the advertisement via an electronic communication means according to the present invention prevents spending of an illegal advertisement cost by making an advertisement agent issue a lottery ticket to an advertisement user whenever the advertisement user makes an order call to an advertisement company, and by making the advertisement request company cancel the lottery ticket issued by the order call whose transaction is not realized and impose the advertisement cost on only a certified lottery ticket. [Reference numerals] (110) Management server;(120) DB server;(200) Portable terminal;(300) Advertisement requesting company server
Patent KR-20130122270-A (KR)
Title: Wood-plastic braille block for a person who is visually impaired
Inventor: LEE HWA EUN
IPC: E01C5/14
Filed: 2012-04-30
Abstract: The present invention relates to a braille block made of synthetic wood for a person who is visually impaired. The braille block made of synthetic wood for a person who is visually impaired is installed on a sidewalk for a person who is visually impaired to walk safely and comprises: a cover part in which the feet of a pedestrian touches and protruding ribs formed on the surface thereof; an upper deck which supports the load of the pedestrian applied to the cover part and has supports having latticed support ribs for forming multiple spaces; and a lower deck which has latticed fitting grooves to which the latticed support ribs are fitted.
Patent KR-20130127802-A (KR)
Title: Composition comprising flavon compounds for uv protection
Inventor: HWANG JAE KWAN
IPC: A61P17/00
Filed: 2012-05-15
Abstract: The present invention relates to a novel use of a flavon based compound or a Kaempferia parviflora extract, more specifically a composition for ultraviolet ray interception containing the flavon based compound or the Kaempferia parviflora extract. The composition is effective to the ultraviolet ray interception by efficiently absorbing ultraviolet rays in the wide wavelength.