baber/WOPTO huggingface dataset:
Patent KR-20120064367-A (KR)
Title: Methyl methacrylate based reactive resin for anti-skid pavement
Inventor: KIL MIN HO
IPC: C08L33/04
Filed: 2010-12-09
Abstract: PURPOSE: An anti-slip methacrylate-based reactive resin composition is provided to enable rapid cure at room temperature and improve shock resistance, low-temperature characteristic, durability, and application property. CONSTITUTION: An anti-slip methacrylate-based reactive resin composition comprises 0.1-5 parts by weight of cross-linking agent and 1-10 parts by weight of polymerization accelerator based on 100.0 parts by weight of mixture. The mixture comprises 20-40 weight% of acrylic polymer, 20-40 weight% of methyl methacrylate, 25-35 weight% of acrylate based monomer except methyl methacrylate, and 5-10 weight% of n-butyl methacrylate monomer. The acrylate-based monomer except methyl methacrylate comprises more than 2 kinds selected from methyl acrylate, ethyl acrylate, N-butyl acrylate, T-butyl acrylate, and 2-ethylhexylacrylate.
Patent KR-20120064484-A (KR)
Title: Discoloration preventive agent for tin or tin alloy, and circuit board and manufacturing method thereof using the same
Inventor: CHO SEONG MIN
IPC: C23C18/31
Filed: 2010-12-09
Abstract: PURPOSE: An anti-tarnishing agent for tin or tin alloy plating, a circuit board using the same, and a manufacturing method thereof are provided to improve the solder wettability and solder contact reliability of a circuit board. CONSTITUTION: A method for manufacturing a circuit board(100) is as follows. A base substrate(101) having a tin or tin alloy plating layer(102) is prepared. The surface of the plating layer is processed with an anti-tarnishing agent which includes nitrogen compound, copper, silver, or mineral salt thereof.
Patent KR-20120066417-A (KR)
Title: Inspection method of tire
Inventor: SONG KIL YOUNG
IPC: G01M1/16
Filed: 2010-12-14
Abstract: PURPOSE: An inspecting method of a tire is provided to enhance the productivity by reducing a time for an inspection-measurement cycle and to reduce the size of facilities by reducing a layout of the facilities. CONSTITUTION: An inspecting method of a tire is as follows. A tire(2) is mounted on upper and lower spindles(1a,1b). A rotary drum(3) contacts to the tire mounted on the upper and lower spindles by moving forward so that the tire is rotated. Uniformity is inspected in the state the tire is rotated. The rotary moves backward so that a rotation of the tire is accelerated due to the upper and lower spindles. A dynamic balance is inspected in the state the rotation of the tire is accelerated. The tire is dismounted after completing a balance inspection.
Patent KR-20120069071-A (KR)
Title: Light emitting device
Inventor: YU HEE JIN
IPC: H01L33/48
Filed: 2010-12-20
Abstract: PURPOSE: A light emitting device is provided to improve brightness by preventing light from being absorbed by an electrostatic protection device. CONSTITUTION: A body(30) is combined with an electrode and includes a cavity. An LED chip(51,53) is mounted on the electrode located in the cavity and is electrically connected to the electrode. An electrostatic protection device(60) is located in the cavity and is electrically connected to the electrode to protect the LED chip from ESD(Electro Static Discharge). A light reflection unit(70) is formed on the body to cover the electrostatic protection device and reflects light from the LED chip.
Patent KR-20120069368-A (KR)
Title: Composition for treating and preventing osteoporosis comprising extract from persea americana mill. as active ingredient
Inventor: KIM HYUN JEONG
IPC: A61P19/00
Filed: 2010-12-20
Abstract: PURPOSE: A pharmaceutical composition containing Persea americana Mill. is provided to promote bone formation and to suppress bone resorption. CONSTITUTION: A pharmaceutical composition for preventing or treating osteoporosis or osteopenia contains Persea americana Mill. extract as an active ingredient. The extract is isolated from flesh, peel, or seeds using water, anhydrous or hydrous low alcohol, acetone, ethyl acetate, butyl acetate, dichloromethane(CH_2Cl_2), chloroform, hexane, or 1,3-butylene glycol. The functional food composition for promoting bone formation contains Persea americana Mill. extract as an active ingredient.
Patent KR-20120069857-A (KR)
Title: Ornament for decorative flowerpot
Inventor: KIM CHOUNG HO
IPC: A01G9/02
Filed: 2010-12-21
Abstract: PURPOSE: An ornament for a decorative flowerpot is provided to enable a user to conveniently cultivate plants in an indoor place. CONSTITUTION: An ornament for a decorative flowerpot comprises a support container(10), a supporting member(20), a block flowerpot supporter(30), and a block flowerpot(40). The support container comes in contact with the floor. The supporting member is combined with the support container and supports the block flowerpot or block flowerpot supporter. The block flowerpot supporter is placed on the upper end of the supporting member and supports the block flowerpot. The block flowerpot is combined with the block flowerpot supporter or another block flowerpot.
Patent KR-20120071122-A (KR)
Title: Apparatus for analizing traffic
Inventor: KANG DONG WON
IPC: H04L12/26
Filed: 2010-12-22
Abstract: PURPOSE: A traffic analysis apparatus is provided to perform accurate identification of web traffic based on TCP, HTTP, and a pair of request/response. CONSTITUTION: A filtering unit(110) analyzes a TCP(Tape Carrier Package) packet from a traffic packet. A TCP analysis unit(120) identifies a normal/abnormal connection state about the divided TCP packet. An HTTP(HyperText Transfer Protocol) analyzing unit(130) identifies an HTTP packet through request/response header content identification of the analyzed TCP packet. A PAIR analyzing unit(140) arranges the request/response about the analyzed HTTP packet. The PAIR analyzing unit analyzes a pair.
Patent KR-20100033518-A (KR)
Title: Optoelectronic semiconductor chip
Inventor: GROTSCH STEFAN
IPC: H01L31/02
Filed: 2008-06-23
Abstract: Disclosed is an optoelectronic semiconductor chip (1) comprising a radiation-permeable surface (3), a metallic contact coating (2a) that is applied to the radiation-permeable surface (3), and a first series of reflecting layers (2b) which is applied to the surface of the metallic contact coating (2a) facing away from the radiation-permeable surface (3). Also disclosed is an optoelectronic component comprising such a chip.
Patent KR-20100040867-A (KR)
Title: Composite for multilayer circuit board
Inventor: KOJIMA KIYOSHIGE
IPC: H05K1/02
Filed: 2008-07-25
Abstract: A cross-linking polymerizable composite containing a monomer and a cross-linking agent is applied on a metal foil to form a coat film of such composite, and heat is applied to the coat film to mass-polymerize the entire coat film of the cross-linking polymerizable composite. Then, heat is applied from the side of the metal foil, a surface far from the metal foil is cooled as needed, and cross-linking reaction is permitted only on the side close to the metal foil in the thickness direction of the coat film. In the composite for a multilayer circuit board, the metal foil layer, a hard resin layer including a hard resin obtained by mass-polymerization reaction and cross-linking reaction, and an adhesive resin layer including an adhesive resin obtained by mass-polymerization reaction are laminated in this order.
Patent KR-20100029134-A (KR)
Title: A method of detecting and/or identifying adeno-associated virus(aav) sequences and isolating novel sequences identified thereby
Inventor: GAO GUANGPING
IPC: C12Q/
Filed: 2002-11-12
Abstract: A method for detecting and isolating AAV sequences in a sample of DNA obtained from tissue or cells is provided. The invention further provides AAV sequences identified by this method, and vectors constructed using these sequences.
Patent KR-20100023053-A (KR)
Title: Phosphorescent polymer compounds and organic electroluminescent devices manufactured therewith
Inventor: TAKAHASHI YOSHIAKI
IPC: H01L51/54
Filed: 2008-06-24
Abstract: A phosphorescent polymer compound has high luminance efficiency and long life. An organic electroluminescent device includes the compound. The phosphorescent polymer compound includes structural units that are derived from a compound represented by Formula (1): wherein R1 to R8 are each independently a hydrogen atom, a halogen atom, a cyano group, an alkyl group, an aryl group, a heteroaryl group, an amino group optionally substituted with an alkyl group, an alkoxy group, a silyl group optionally substituted with an alkyl group, or a group having a radically polymerizable functional group, and one of R1 to R8 is a group having a radically polymerizable functional group; and L is a ligand with a specific five-membered ring structure, and the two ligands L may be the same or different from each other.
Patent KR-20100042658-A (KR)
Title: Secondary synchronization codebook for e-utran
Inventor: LUO TAO
IPC: H04J13/02
Filed: 2008-08-12
Abstract: Providing for secondary synchronization encoding utilizing a primary synchronization channel (P-SCH)-related scrambling code is described herein. Scrambled secondary synchronization codes (SSCs) can be assigned to multiple base stations of a radio access network (RAN). By way of example, PSC-based scrambling codes can be created from a plurality of M-sequences generated from a common polynomial expression. Further, an SSC codebook is provided that selects sequence pairs of a sequence matrix for generating SSCs. Selection can be based on transmission characteristics of resulting SSCs, providing reduced interference in planned, semi-planned and/or unplanned mobile deployments.
Patent KR-20100089815-A (KR)
Inventor: KREUTER MATTHIAS HEINRICH
IPC: A61K36/67
Filed: 2008-08-15
Abstract: 본 발명은  
- 에센셜 오일의 제거를 위해서 피퍼 쿠베바 엘.의 열매를 수증기 증류시키고 증류액을 제거하거나, 또는 친지질 상으로 1회 이상 추출하고 이러한 친지질 추출물(들)을 제거하는 제1 단계; 
- 이렇게 처리된 열매를 하나 이상의 알코올, 또는 하나 이상의 알코올과 물의 혼합물로 1회 이상 추출하는 제2 단계; 및 
- 추출된 열매 부분을 제거하고, 이렇게 수득된 추출물에 보조 물질을 첨가하고, 이어서 0.1 내지 10 % (w/w)의 알코올 농도를 갖는 농후화 추출물로 농축시킨 다음, 건조시켜 회수하는 제3 단계 
를 특징으로 하는, 피퍼 쿠베바 엘.의 열매로부터의 건조 추출물의 제조 방법에 관한 것이다.
Patent KR-20100063732-A (KR)
Title: Single crystal thin film of organic semiconductor compound and method for producing the same
Inventor: KATO TAKASHI
IPC: C30B29/54
Filed: 2008-08-26
Abstract: Disclosed is a method for producing a single crystal thin film of an organic semiconductor compound, which comprises a step for forming a liquid film (9) on a substrate (2) by coating the substrate (2) with an organic solvent having a dielectric constant of not less than 4.5 in which solvent an organic semiconductor compound can be dissolved, a step for supplying and dissolving the organic semiconductor compound into the liquid film (9), and a step for crystallizing the organic semiconductor compound in the organic solvent.
Patent KR-20100069697-A (KR)
Title: Electrical component mounting assemblies
Inventor: MCNAMARA NIALL
IPC: H05K13/02
Filed: 2008-09-24
Abstract: An electrical component mounting assembly is disclosed for attaching a cylindrical electrical component (Cl) such as capacitor, diode, or resistor to a mounting member such as a printed circuit board in a horizontal or vertical orientation. The mounting assembly can have a housing (12) and a sleeve (14) placed around the electrical component which cooperates with the housing to retain the electrical component to the housing. A substantially inner cylindrical wall (32) of the housing can taper inward from an entrance (34) end to a rear wall (18) to form a tapering or narrowing chamber (30). The sleeve can have a slit that runs along the entire length of the sleeve and a tapered outer surface (28) that cooperates with the tapered chamber to clamp or compress against the electrical component as the sleeve is inserted into the housing. The lack of appreciable expansion of the housing creates a tight friction fit to secure the sleeve to the housing. The sleeve can also include a plank that is received in an opening in the housing which can be heat staked to reinforce the friction fit taper lock between the housing and sleeve. The housing can be dimensioned to mount more than one electrical component diameter size by varying the dimensions of the sleeve, and in particular the thickness of sleeve.
Patent KR-20100075571-A (KR)
Title: Metallurgical powder composition and method of production
Inventor: BERGMAN OLA
IPC: C22C33/02
Filed: 2008-09-24
Abstract: The present invention relates to an annealed pre-alloyed water atomised iron-based powder suitable for the production of pressed and sintered components having high wear resistance. The iron-based powder comprises 10-below 18% by weight of Cr, 0.5-5% by weight of each of at least one of Mo, W, V and Nb and 0.5-2%, preferably 0.7-2% and most preferably 1-2% by weight of C. The powder has a matrix comprising less than 10% by weight of Cr, and comprises large MC-type carbides in combination with MC-type carbides. The invention also relates to a method for production of the iron-based powder as well as a method for producing a pressed and sintered component having high wear resistance and the component having high wear resistance.
Patent KR-20100085128-A (KR)
Inventor: TOOYAMA YOSHIHIRO
IPC: B65G49/06
Filed: 2008-12-09
Abstract: Provided is a substrate transfer apparatus wherein a carrier for transferring a substrate in the vertical state is reduced in weight. A substrate transfer apparatus for transferring a flat-plate-like substrate (W) to a carrier (23) which transfers the substrate (W) in the vertical state is provided with a placing mechanism (22). The placing mechanism (22) includes a frame (37), which has a rectangular frame body and turns about a turning axis (L) extending in the horizontal direction; a plurality of suction pads (46) arranged on the frame for sucking the substrate (W); and a driving section (35) which turns the frame in a state between the horizontal state and the vertical state. The placing mechanism (22) sucks the substrate (W) in the horizontal state by the suction pads on the frame in the horizontal state, turns the frame from the horizontal state to the vertical state by holding the substrate on the frame, and the substrate (W) in the vertical state is transferred to the carrier (23).
Patent KR-20100084179-A (KR)
Title: Method for caching content data packages in caching nodes
Inventor: KISEL ANDREY
IPC: H04L29/08
Filed: 2008-10-13
Abstract: A method for caching content data packages in caching nodes 2 of a network 1 comprising a plurality of nodes 2,8 and a plurality of data lines 5 that extend between adjacent of said nodes 2,8, wherein content data traffic is to be routed on traffic connections between a content data library server 7 and user nodes 8 is proposed. The method is comprising the steps of assigning a popularity value of each content data package to each caching node 2 having at least one user node 8 as an adjacent node, calculating a weighted request probability for each content data package at each caching node 2, preferably by combining each popularity value with a distance from the respective caching node 2 to the caching node to which the respective popularity value is assigned to, deciding which of the weighted request probabilities of the content data packages are fulfilling a predefined condition, and caching the respective content data packages in the caching nodes at which the weighted request probability of the content data package fulfils said predefined condition.
Patent KR-20100091211-A (KR)
Title: 바이알 캡 187
Inventor: BOECKELER MATTHEW
IPC: B65D51/00
Filed: 2008-12-09
Abstract: 바이알 용기의 밀봉을 위해 사용되며 격납 유체로의 피펫 접근을 가능하게 하는 엘라스토머 바이알 캡은 바이알을 캡핑하기 위한 고리형 플랜지 부분, 및 피펫을 바이알 용기로 용이하게 안내하기 위한 경사진 절두 원뿔 부분을 포함한다.  튜브형 씰 부분은, 절두 원뿔 부분을 둘러싸고 바이알 용기의 내부 벽에 용이하게 삽입되면서 단단히 끼워지도록 배치된다.  중앙 플랩 부분은 피펫의 관통을 위해 상부 표면에서 채널에 의해 둘러싸여 있으며, 굽힘 부분을 갖는다.  중앙 플랩 부분은 채널의 둘레 주위를 분리하지만, 굽힘 부분 위의 채널에서 경첩 기능을 하며 뜯겨지지 않는다.  피펫의 직경 및 중앙 플랩 부분의 직경의 비율은 격납 유체의 이동 동안의 배압 및 진공 상태와 관련된 유의한 문제들이 나타나지 않도록 하는 비율이다.
Patent KR-20100099328-A (KR)
Inventor: LIU GUANGYI
IPC: H04L27/26
Filed: 2008-11-21
Abstract: 광대역 무선 전송 방법이 개시되고, 상기 방법은：병렬 데이터 기호를 획득하는 단계；획득한 상기 병렬 데이터 기호에 대해 각각 코딩을 수행하는 단계；코딩 후의 데이터 기호에 대해 중첩을 수행하는 단계；중첩 후의 데이터 기호에 대해 역 고속 푸리에 변환을 수행한 후 송신하는 단계를 포함한다. 본 방안을 통해 OFDM시스템의 전송 효율과 전송의 신뢰성을 제고할 수 있다. 본 발명은 또 광대역 무선 전송 장치 및 전송 시스템을 공개한다.
Patent KR-20120008427-A (KR)
Inventor: IZUTSU YASUHISA
IPC: C04B35/64
Filed: 2010-02-18
Abstract: 본 발명의 복합 세라믹스는 질화규소기 세라믹스를 모상으로 하고, 질화붕소가 2.5vol.% 이상, 10vol.% 이하의 비율로 분산상으로서 복합되어 있다. JIS R1601에 준거한 25℃에서의 4점 굽힘 강도를 σ i , JIS R1615에 준거한 수중 투하법에 의해 800℃ 이상으로부터 25℃의 수중에 투하에 의한 급랭으로 열충격을 준 후의 4점 굽힘 강도를 σ f 라고 했을 때, σ i 의 값이 400MPa 이상이면서 σ f /σ i 의 비의 값이 0.85 이상이다.
Patent KR-20100125266-A (KR)
Inventor: KAKIMOTO HIROYA
IPC: G11B7/005
Filed: 2009-02-26
Abstract: 간단하고 저비용의 조건하에서 PRML 방식에 있어서의 타깃 레벨을 적응적으로 설정한다.  광정보 기록매체의 재생을 위한 타깃 레벨 설정방법은, 광정보 기록매체에 조사한 레이저광의 반사광으로부터 재생신호를 생성하는 스텝과, 재생신호에 대해서 소정의 부분응답특성에 따른 파형등화처리를 실시하고, 파형 등화된 재생신호를 생성하는 스텝과, 파형 등화된 재생신호로부터 소정의 복수의 부호의 마크 및 스페이스의 각 피크 레벨을 부호에 인접하는 부호조건과 관계없이 검출하는 스텝과, 검출된 각 피크 레벨의 상대적 관계에 기초하여 비터비 복호를 사용하면서  비등간격으로 배열되어 있는 복수의 타깃 레벨의 값을 결정하고 설정하는 설정스텝을 포함한다.
Patent KR-20110084099-A (KR)
Title: Pre-coding method for spatial multiplexing in multiple input and output system
Inventor: JEON BEOM JIN
IPC: H03M13/00
Filed: 2009-11-02
Abstract: PURPOSE: A pre-coding method for spatial multiplexing in a multiple input and output system is provided to apply an SVD(Singular Value Decomposition) method in the pre-coding process. CONSTITUTION: A pre-coding method for spatial multiplexing in a multiple input and output system comprises steps of: performing a beam search for beam forming with a receiver device(190) equipped with multiple antennas to perform pre-coding for spatial multiplexing in a transmitter device equipped with multiple antennas; transmitting a first packet including at least one or more training sequences to the receiver device after completion of said beam search; receiving, from the receiver device, a second packet including feedback information for pre-coding, determined in the receiver device by using the training sequences; and performing pre-coding for spatial multiplexing, onto the data stream to be transmitted to the receiver device, by using the pre-coding matrix calculated on the basis of the feedback information.
Patent KR-20100136484-A (KR)
Inventor: MAIJALA MIKKO
IPC: C09D7/61
Filed: 2009-03-09
Abstract: 탄산칼슘 입자 및 안료 입자를 포함하는 안료 입자 조성물, 이의 제조 방법 및 이의 용도가 기술된다.  본 발명에 따르면, 탄산칼슘 입자가, 이들이 서로 결합되어 탄산칼슘 구조를 형성하도록 탄산화되고, 상기 탄산칼슘 구조는 안료 입자를 포함하고 본질적으로 불투명하고 안정한 안료-탄산칼슘 응집체를 형성한다.  수산화칼슘 함유 안료 슬러리를 이산화탄소 함유 가스로 분무시킴으로써 상기 조성물을 제조할 수 있는데, 이 경우에 수산화칼슘은 서로 부착될 수산화칼슘 입자를 침전시키기 위해 탄산화되고, 상기 탄산화는 수산화칼슘의 본질적으로 전부가 탄산칼슘으로 전환될 때까지 계속된다.  상기 조성물은 특히 페인트, 코팅 물질, 충전제, 폴리머 및 인쇄용 잉크에 사용하기에 적합하다.
Patent KR-20100128339-A (KR)
Inventor: STOESSEL PHILIPP
IPC: C07F15/00
Filed: 2009-03-04
Abstract: 본 발명은, 화학식 (1) 에 따른 금속 착물, 유기 전계발광 장치에서 이의 용도, 및 이러한 금속 착물을 함유하는 유기 전계발광 장치에 관한 것이다.
Patent KR-20110013420-A (KR)
Inventor: GRIMMER JOERG
IPC: C07D251/38
Filed: 2009-04-22
Abstract: 본 발명은 시아누르산 클로라이드를 수성 매질에서 20℃ 내지 70℃의 온도 및 7 내지 11의 pH에서 NaSH, Na 2 S 또는 이들 두 화합물의 혼합물과 반응시키고, 후속적으로 2,4,6-트리머캅토-s-트리아진의 3나트륨 염을 침전시키고 12 이상의 pH 값 및 0℃ 내지 20℃의 온도에서 제거하고, 2,4,6-트리머캅토-s-트리아진의 3나트륨 염의 제거 단계 후의 모액을 6 내지 8의 pH 값으로 조정하여 2,4,6-트리머캅토-s-트리아진의 1나트륨 염을 침전시키는 것을 특징으로 하는, 2,4,6-트리머캅토-s-트리아진의 3나트륨 염을 제조하는 방법에 관한 것이다.
Patent KR-20110010622-A (KR)
Inventor: KRITZLER STEVEN
IPC: A01N63/50
Filed: 2009-05-06
Abstract: 본 발명은 프로테아제 및 페녹시알코올의 조합을 포함하는 의료 기구 또는 치과 기구 세척용 조성물 또는 농축물에 관한 것으로, 상기 조합의 희석용액에서 상기 페녹시알코올은  슈도모나스 애루기노사  ( Pseudomonas aeruginosa , ATCC   15442)에 대한 최소억제농도 (MIC) 이하의 농도에서 생물통계학적 유효량으로 존재하며, 상기 조합은  슈도모나스 애루기노사  (ATCC15442)의 6 log 농도를 4시간 이내에 적어도 1 log 이상 감소시키는 데 유효한 것을 특징으로 하는 조성물 또는 농축물에 관한 것이다.   본 발명에 따른 조성물 또는 농축물은 오염된 의료 기구 또는 치과 기구를 세척하기 위한 용도, 예를 들어, 초음파 베스에 사용될 수 있다.
Patent KR-20110021906-A (KR)
Inventor: KINOSHITA AKIYOSHI
IPC: B32B7/12
Filed: 2009-04-20
Abstract: 본 발명은 앞뒤 몸통 둘레 영역을 연결하고 있는 파스너의 분리와 결합을 반복할 수 있는 팬츠 형상의 착용 물품을 제공한다. 
앞뒤 몸통 둘레 영역(6, 7) 중 적어도 한쪽의 몸통 둘레 영역인, 예컨대 앞 몸통 둘레 영역(6)의 양 측가장자리부(11)에 몸통 둘레 방향(R)으로 신장·수축하는 일이 없는 비탄성 영역(51)이 형성된다. 비탄성 영역(51)에는, 서로 분리 가능하게 결합되는 제1 파스너부(12)와 제2 파스너부(14) 중 제1 파스너부(12)가 형성된다. 앞 몸통 둘레 영역(6)에는, 몸통 둘레 방향(R)에 있어서 비탄성 영역(51)보다 내측의 부위에 측가장자리부(11)를 형성하고 있는 시트 재료끼리가 일체로 된 필름 형상의 접합부(91)가 형성된다.
Patent KR-20110040787-A (KR)
Inventor: POLONKA JACK
IPC: A61K8/895
Filed: 2009-06-10
Abstract: 본 발명은 유기 선스크린제의 친수성 복합 입자, 가교된 실리콘 엘라스토머의 입자, 및 화장품용으로 허용되는 담체를 포함하는 화장품 조성물에 관한 것이다.  상기 친수성 복합 입자는 선스크린제와 결합제를 5:1 내지 1:10의 상대적 중량비로 포함하는 복합체로서 형성된다.  본 발명의 조성물은 피부 결점을 감추는 탁월한 소프트 포커스 특성을 유지하면서 비교적 높은 SPF 광차단 효과를 나타낸다.
Patent KR-20120079621-A (KR)
Title: Game service system, game service apparatus and game execution method thereof
Inventor: PYO SEUNG HYUN
IPC: G06Q50/10
Filed: 2011-01-05
Abstract: PURPOSE: A game service system, a game service apparatus for preventing cheating and a game execution method thereof are provided to exactly distinguish an unfair user in a game, thereby preventing unfair damage of a fair user. CONSTITUTION: A communication unit(210) transmits and receives data with a connected terminal. A control unit(220) confirms cheating of a user of the terminal and gives a notice, that there is a cheating confirmation before confirming cheating, to the terminal in advance. A authentication unit(230) confirms a game execution authority of the user of the connected terminal and approves a game access. A storage unit(240) stores a game program to execute on the terminal and information about a game service and cheating confirmation information for confirming the cheating.
Patent KR-20110008111-A (KR)
Title: Mask blank, and photomask
Inventor: MITSUI MASARU
IPC: H01L21/027
Filed: 2011-01-12
Abstract: PURPOSE: A mask blank is provided to suppress damage of semi-permeable film of lower layer in wet-etched using an etchant. CONSTITUTION: A mask blank comprises: a substrate, a semi-transparent layer made of tantalum-containing material formed on the substrate, and a light-blocking layer having a chrome-containing material. The thickness of the light-blocking layer is 50-110 nm. The layer of the side where the semi-transparent layer contacts contains 15-60 atom% of nitrogen and comprises an oxygen-free material.
Patent KR-20120083798-A (KR)
Title: Polymer, and composition and film including the same
Inventor: JUNG YOUNG SUK
IPC: C08G77/04
Filed: 2011-01-18
Abstract: PURPOSE: A polymer, a composition including the same and a film are provided to improve thermal characteristics and optical transparency of the polymer. CONSTITUTION: A polymer is represented by the following chemical formula 1: *-((R_a)_(n-2)(SiO_1.5)_n)-[L-((R_b)_(m-2)(SiO_1.5)_m)]_k-*. Here, n and m are respectively within a range of 4-12. K indicates an integer of 1-10. L is a coupling element selected from substituted or non-substituted C1-30 alkylene radical, substituted or non-substituted C1-30 alkyleneoxy group, substituted or non-substituted C1-30 fluoroalkylene group, substituted or non-substituted C3-30 cycloalkylene, substituted or non-substituted C3-30 heterocycloalkylene, substituted or non-substituted C6-30 arylene, the substituted or non-substituted C6-30 aryleneoxy, the substituted or non-substituted C2-30 heteroarylene, substituted or non-substituted C2-30 alkenylene group, substituted or non-substituted C2-30 alkynylene group and substituted or non-substituted C1-30 amide group.