baber/WOPTO huggingface dataset:
Patent KR-20090087040-A (KR)
Title: Resilient lever for a flip top device
Inventor: PIRTTILAHTI JUHA K
IPC: H04B1/38
Filed: 2006-11-07
Abstract: In an embodiment a resilient lever is placed between the top body and the bottom body of a flip top electronic apparatus. The axles of the lever are located so that a front edge of the top body stays near the bottom body during the movement of the top body over a keypad on the bottom body. An end of the top body jumps or slides over the bottom body, e.g. keyboard. The resilient feature gives the locking effect in the open and closed positions of the apparatus. There can be one, two or more resilient members. In an embodiment a rail is positioned to the bottom body. A resilient follower is attached to the top body. The resilient follower is also attached to the rail. Thereby these elements bound top body's front edge to the bottom body. The first body portion can be a top body having a display chassis, for example a lid. The second body portion can be a bottom body having a keyboard or a keypad, for example the second body portion can be an engine block having a chassis. Thereby the first body portion slides or jumps over the second body portion so that a user can comfortable hold the apparatus. The fingers do not discomfort the visibility of the display. The bodies are subtantially parallel with respect to each other. ® KIPO & WIPO 2009
Patent KR-20090097891-A (KR)
Title: Controlling a document based on user behavioral signals detected from a 3d captured image stream
Inventor: ALBERTSON JACOB
IPC: G06F15/16
Filed: 2008-01-08
Abstract: A computer-implemented method, system, and program product comprises a behavior processing system for capturing a three-dimensional movement of a user within a particular environment, wherein the three-dimensional movement is determined by using at least one image capture device aimed at the user. The behavior processing system identifies a three-dimensional object properties stream using the captured movement. The behavior processing system identifies a particular defined behavior of the user from the three-dimensional object properties stream by comparing the identified three-dimensional object properties stream with multiple behavior definitions each representing a separate behavioral signal for directing control of the document. A document control system selects at least one document element to represent the at least one particular defined behavior and inserts the selected document element into the document.
Patent KR-20090088422-A (KR)
Title: Decorative molded article and process for producing the same
Inventor: TAKEUCHI YUICHI
IPC: B44C1/175
Filed: 2008-09-17
Abstract: A decorative molding which is obtained by hydraulically transferring a hydraulic transfer film having a transfer layer composed of at least two layers including an actinic-energy-ray-curable resin layer and a printed pattern layer so that the curable resin layer is a surface layer, wherein the printed pattern layer has an embossed pattern print layer formed from an ink containing an inorganic pigment having a degree of swelling of 200% or higher and the surface of the transfer layer has embossed areas conforming to the embossed pattern print layer. Also provided is a process for producing an embossed decorative molding using a hydraulic transfer film comprising a support film and, formed thereon, a printed pattern layer which comprises a curable resin layer and an embossed pattern print layer formed from an ink containing an inorganic pigment having a degree of swelling of 200% or higher and which does not have a solid print layer formed from an ink containing an inorganic pigment having a degree of swelling of 200% or higher. The process comprises activating the transfer film and then transferring it to a work, subsequently semi-curing the curable resin layer, removing the support film from the transfer layer, drying the transfer layer, and then completely curing the curable resin layer. ® KIPO & WIPO 2009
Patent KR-20090105931-A (KR)
Title: Novel single phase hydrous hydrocarbon?based fuel, methods for producing the same and compositions for use in such method
IPC: C10L1/188
Filed: 2007-12-17
Abstract: This invention disclosure describes a conditioned single phase hydrocarbon-based fuel, a method for producing such fuel and components useful in such method. The described conditioned hydrocarbon-based fuel is a single phase hydrous fuel with improved performance, handling and storage characteristics. A method is also is also provided for producing the conditioned hydrocarbon-based fuel using a semi-solid activator. The resulting conditioned hydrocarbon-based fuel has a volume greater than the unmodified hydrocarbon-based fuel, a BTU content greater than the BTU content of the unmodified hydrocarbon-based fuel, less particulate emissions and less non-particulate emissions than the unmodified hydrocarbon-based fuel, and a water content less than the water content of the unmodified hydrocarbon-based fuel.
Patent KR-20090109548-A (KR)
Title: Non-heat treated steel for hot forging and steel for hot rolling excellent in fracture splittability and machinability, and hot forging non-heat treated steel part
IPC: B21J5/00
Filed: 2008-11-05
Abstract: The object is to produce a hot-forging microalloyed steel and a hot-rolled steel material each having excellent fracture splittability and machinability and a hot-forging microalloyed steel part without deteriorating processability and mechanical properties and without the need of adding Pb or the like. Disclosed is a hot-forging microalloyed steel comprising more than 0.35 mass% and not more than 0.60 mass% of C, 0.50 to 2.50 mass% of Si, 0.20 to 2.00 mass% of Mn, 0.010 to 0.150 mass% of P, 0.040 to 0.150 mass% of S, 0.10 to 0.50 mass% of V, 0.0005 to 0.0050 mass% of Zr, 0.0005 to 0.0050 mass% of Ca, 0.0020 to 0.0200 mass% of N, and less than 0.010 mass% of Al, with the remainder being substantially Fe and unavoidable impurities.
Patent KR-20090115198-A (KR)
Title: Method and apparatus for detecting port scans with fake source address
Inventor: KEOHANE SUSANN MARIE
IPC: H04L12/22
Filed: 2008-04-16
Abstract: A computer implemented method, apparatus, and computer program product for port scan protection. A reply data packet having a modified transmission control protocol header is generated to form a modified reply data packet, in response to detecting a port scan. The modified reply data packet will illicit a response from a recipient of the modified data packet. The reply data packet is sent to a first Internet protocol address associated with the port scan. A second Internet protocol address is identified from a header of the response to the modified reply data packet. The second Internet protocol address is an actual Internet protocol address of a source of the port scan. All network traffic from the second Internet protocol address may be blocked to prevent an attack on any open ports from the source of the port scan.
Patent KR-20100052430-A (KR)
Title: Compound and device for treating bone and/or cartilage defects
Inventor: BRIEST ARNE
IPC: A61K38/18
Filed: 2008-09-05
Abstract: The present invention relates to compositions devices and methods for treating bone and/or cartilage defects, and a method for manufacturing such a composition or device. In a certain embodiment, the invention provides a device and/or composition for treating bone and/or cartilage defects, having at least one collagen, for example of animal origin, and further containing at least one substance having an osteo-inductive or chondro-inductive activity, at least one differentiation and/or growth factor having osteo-stimulative and/or chondro-stimulative effect, and at least one filling material, in which the composition is in the form of a lyophil.
Patent KR-20090128476-A (KR)
Title: Thin-film laminate, and organic transistor using the same
Inventor: OKADA HIROYUKI
IPC: H01L51/05
Filed: 2008-02-14
Abstract: [PROBLEMS] To provide a thin-film laminate, which can bring a film structure, impossible to ensure evenness due to the formation of a dendritic structure in the conventional semiconductor formation, to a flat film, by forming a laminate structure of a first organic layer, which has been controlled on a molecular layer thickness level, and a second organic layer or an inorganic ultrathin insulating layer different from the first organic layer. [MEANS FOR SOLVING PROBLEMS] A thin-film laminate characterized by comprising first organic thin films and second organic thin films or inorganic insulating thin films which have been alternatively stacked on top of each other a plurality of times.
Patent KR-20100015878-A (KR)
Title: Method and apparatus for encoding video data, method and apparatus for decoding encoded video data and encoded video signal
Inventor: GAO YONGYING
IPC: H04N7/24
Filed: 2008-04-09
Abstract: For two or more versions of a video with different spatial, temporal or SNR resolution, scalability can be achieved by generating a base layer (BL) and an enhancement layer (EL). When a version of a video is available that has higher color bit depth than can be displayed, a common solution is tone mapping. A more efficient compression method is proposed for the case where the two or more versions with different color bit depth use different color encoding. The present invention is based on joint inter-layer prediction among the available color channels. Thus, color bit depth scalability can also be used where the two or more versions with different color bit depth use different color encoding. In this case the inter-layer prediction is a joint prediction based on all color components. Prediction may also include color space conversion and gamma correction.
Patent KR-20100008787-A (KR)
Title: Pit for managing dust removal
Inventor: TAKAI SEIICHIRO
IPC: E03F5/14
Filed: 2008-02-06
Abstract: [PROBLEMS] To facilitate cleaning and its management. [MEANS FOR SOLVING PROBLEMS] A pit (20) for managing dust removal comprises a bottomed upper pit (22) connected with an inflow pipe (20a), and a tubular lower vertical pit (23) having a upper portion connected with the upper pit and supplying water trickling from an opening at the upper end to a water storage tank (10). Upper end of the lower vertical pit penetrates the bottom wall (22a) of the upper pit, the circumferential wall (22b) of the upper pit surrounds the upper end of the lower vertical pit and a circumferential groove (33) for precipitating solid matters contained in the water is formed between the periphery of the upper end and the circumferential wall of the lower vertical pit. A mesh plate (34) for filtering the water arriving at the circumferential wall is provided in the upper pit. One end of a drain pipe (36) having the other end coupled with a sewer pipe is coupled with the circumferential groove and a regulation valve (38) is provided in the drain pipe. The bottom face of the circumferential groove is formed to incline relative to the horizontal surface such that the side coupled with the drain pipe is made lower and water in the circumferential groove flows into the drain pipe, and the inner surface of the circumferential groove is formed to bend or incline such that the inside width of the circumferential wall decreases from the inflow pipe side toward the drain pipe side.
Patent KR-20100020486-A (KR)
Title: Indication unit of elevator
Inventor: TAKEUCHI NOBUKAZU
IPC: B66B3/02
Filed: 2007-08-28
Abstract: Operation of an elevator can be switched between a normal operation mode for controlling the speed of a cage according to a preset speed pattern and a high speed operation mode for controlling the speed of a cage according to a generation speed pattern different from the set speed pattern. An indication unit of elevator is provided in at least any one of the elevator hall and the cage. The indication unit has an indicator for indicating the information about the speed of the cage in a speed indication region. A speed reflecting part moving depending on the speed of the cage is indicated in the speed indication region. A high speed region into which the speed reflecting part can enter only during high speed operation mode, and a common speed region where the speed reflecting part exists when the speed of the cage is lower than the speed in the high speed region are set in the speed indication region. When the speed reflecting part exists at least in the high speed region, boundary of the high speed region and the common speed region is indicated.
Patent KR-20100057760-A (KR)
Title: Vaporizer and film forming apparatus
Inventor: TANAKA SUMI
IPC: H01L21/205
Filed: 2008-08-20
Abstract: Clogging due to having a liquid material not vaporized is eliminated by uniformizing temperature of a ventilating member as a whole, at the time of making a liquid material droplet vaporize through the ventilating member. The vaporizer is provided with an inlet (354) for introducing the liquid material droplet; a board-like ventilating member (410) arranged to face the inlet and composed of a member, which generates heat when electricity is carried and has electrical resistance; a pair of electrodes (420, 430) arranged to face each other by sandwiching the ventilating member; an alternating current power supply (380) which carries electricity to the ventilating member through the pair of electrodes and makes the ventilating member generate heat; and an outlet (132) for sending to the outside a material gas generated by passing the liquid material droplet from the inlet through the inside of the ventilating member which generated heat.
Patent KR-20110081384-A (KR)
Title: 유티피 케이블
Inventor: KIM TAE WOO
IPC: H01B11/02
Filed: 2010-01-08
Abstract: 본 발명은 유티피 케이블에 관한 것으로서, 절연피복된 적어도 두 개의 도선이 나선형으로 꼬여져 있는 둘 이상의 연선부와; 상기 연선부를 상호 이격시키기 위한 세퍼레이터와; 상기 연선부와 세퍼레이터를 감싸는 시스부;를 포함하며, 상기 세퍼레이터는 단면을 기준으로 상기 연선부를 이격시키는 격벽과 상기 격벽의 일단부에서 좌, 우측으로 연장 형성되는 제 1 돌기부를 포함하는 것을 특징으로 한다. 
이에 의해, 세퍼레이터의 상부 또는 하부에 돌기부를 형성시킴으로써 세퍼레이터의 일측으로의 쏠림을 방지하여 연선부 간의 이격이 확보될 수 있으며, 케이블의 제조 공정이 용이하게 구현되어 안정적인 작업 구현이 가능하며 이에 따라 생상량이 증대됨과 동시에 제조비용이 감소될 수 있다.
Patent KR-20100127169-A (KR)
Inventor: JO GI GWON
IPC: G06Q50/32
Filed: 2010-01-25
Abstract: PURPOSE: An E-mail service management method of a website is provided to only provide separately given id for reception confirming not e-mail of receiver thereby blocking the unnecessary e-mail. CONSTITUTION: E-mail addresses and IDs for reception confirming are given to each member. If an intention for sending e-mail from a particular sender member computer is generated, a website operating server provides the screen for providing classified member information to the particular sender member computer. If the member information is selected from the particular sender member computer, the web site operating server transmits e-mail address corresponding to the member information with e-mail contents to a receiver member computer.
Patent KR-20100087672-A (KR)
Title: Apparatus for isolating multiple circuit boards from vibration
Inventor: ARMON LORI
IPC: F16F15/00
Filed: 2010-01-27
Abstract: PURPOSE: An electronic device is provided to isolate circuit board assembly from the vibration caused by a frame by installing a plurality of isolator between the circuit board assembly and the frame. CONSTITUTION: An electronic device(100) comprises a frame(106), circuit board assembly(102) and an elastic polymer materials(104-1,104-2,104-3,104-4). The assembly comprises a plurality of circuit boards(108) and is installed in the frame. The elastic material is arranged between the assembly and the frame, is held on a fixed position by the responsive force and the repulsive force, exists between the assembly and the frame in a compression state and exists between the assembly and the frame under tension.
Patent KR-20100092879-A (KR)
Title: Method and apparatus for crystallizing amorphous film
Inventor: CHUNG SUG HWAN
IPC: H01L21/324
Filed: 2010-01-28
Abstract: PURPOSE: A method and a device for crystallizing an amorphous film are provided to perform a sequential lateral crystallization from a solid state of a sine wave shape by irradiating a laser beam on the amorphous film. CONSTITUTION: A stage(2) loads a substrate(1) on which a silicon film(10) is formed. A transfer device(3) transfers the stage in X, Y, and X axial directions. A laser source(4) outputs a laser beam(4a) of a preset wavelength. The laser beam is irradiated to the silicon film of the substrate through a mirror(5) or imaging lens(6). An optical member(7) is positioned on the optical path of the laser beam.
Patent KR-20110090173-A (KR)
Title: Degradation method of chlorinated aliphatic hydrocarbons by modified fenton reaction
Inventor: LEE WOO JIN
IPC: A62D3/38
Filed: 2010-02-03
Abstract: PURPOSE: A method for decomposing a chlorine-based aliphatic compound based on a modified fenton reaction is provided to rapidly process contaminants by easily decomposing a non-degradable chlorine-based compound under a neutral condition. CONSTITUTION: Cross-linked chitosan is chelated with Fe(II) to obtain chitosan-Fe(II) complex. The chitosan-Fe(II) complex and an oxidizing agent are used to oxidize a chlorine-based aliphatic compound. An oxidizing process is implemented using an aqueous solution, in which pH thereof is in a range between 5 and 7. The oxidizing agent is hydrogen peroxide, and the chlorine-based aliphatic compound includes trichloroethylene. The cross-linked chitosan is obtained using a glutaraldehyde cross-linking agent.
Patent KR-20110090347-A (KR)
Title: A chimeric protein, a preparation method thereof, a nanosenser fixed with the same and an application thereof
Inventor: PARK JIN SEUNG
IPC: G01N33/68
Filed: 2010-02-03
Abstract: PURPOSE: A nanohair structure is provided to ensure high sensitivity and specificity to a protein marker. CONSTITUTION: A chimeric protein contains Staphylococcal protein A in a hepatitis type B virus capsid protein. The chimeric protein contains 1-78th amino acid sequences of the hepatitis type B virus capsid protein, a part containing Staphylococcal protein A, and 81-149th amino acid sequences of capsid protein. A method for preparing the chimeric protein comprises: a step of preparing a gene clone from hepatitis type B virus core protein(HBVcAg) gene; a step of preparing other clones to replace HBVcAg with B domain(SPAB) of Staphyllococcal protein A or inserting to HBVcAg site; a step of preparing an expression vector through serial ligation of a gene clone; and a step of transforming the expression vector to host cells to expression the chimeric protein gene.
Patent KR-20110095557-A (KR)
Title: Respirator
Inventor: KIM HEE MOON
IPC: A62B18/02
Filed: 2010-02-19
Abstract: PURPOSE: A respirator protector is provided to have a structure forming a mask sealing space communicating with the nostrils and mouth. CONSTITUTION: A respirator protector includes a protector main body, an inlet valve, an exhaust valve, and a filtering unit. In the protector main body(10), a suction tube and an exhaust tube interlinking a mask sealing space and the outside is formed. The inlet valve is combined with the protector main body in order to close the suction tube when the air within the mask sealing space is exhausted outside through the exhaust tube. The exhaust valve is combined with the protector main body in order to close the exhaust tube when the air is inhaled within the mask sealing space through the suction tube. The filtering unit filters the air flowing in from the outside. A shelter frame(43) is combined with the filtering unit in order to surround the surface of the filtering unit.
Patent KR-20110102076-A (KR)
Inventor: KIM YONG SUK
IPC: H04B1/38
Filed: 2010-03-10
Abstract: 본 발명은 본체부와 폴더부로 구성된 휴대단말의 본체부 전면에 플렉시블 디스플레이를 더 구성하되, 상기 플렉시블 디스플레이가 본체부의 후면측으로 접철되는 밴딩형으로 구성하여 사용시에는 본체부의 전면측으로 플렉시블 디스플레이가 펼쳐짐으로써 와이드 화면에 의한 동영상 또는 DMB시청이 가능하도록 하고, 사용하지 않을 경우에는 본체부의 후면측으로 플렉시블 디스플레이가 접어지도록 하여 플렉시블 디스플레이의 표면에 사용자의 화장품이나 먼지와 같은 이물질이 묻는 것을 방지할 수 있을 뿐만 아니라, 폴더부를 본체부로부터 슬라이딩하는 동작에 의해 플렉시블 디스플레이가 접철되도록 구성하여 사용성의 향상을 기대할 수 있는 밴딩형 플렉시블 디스플레이가 구비된 휴대단말을 제공하고자 한다. 
이를 위해 본 발명은,내부에 메인 PCB기판이 구성되고 후면에 배터리팩이 장착되는 본체부(10)와, 상기 본체부(10)의 전방에 구비되어 이 본체부(10)를 따라 상/하측으로 슬라이딩되고 전면에 키패드가 구성되고 상부에 투시부(21)가 형성된 폴더부(20)로 이루어진 휴대단말에 있어서, 상기 본체부(10)의 전면 상부측에는 플렉시블 디스플레이(30)가 상기 메인 PCB기판과 전기적으로 연결되어 더 구성되되,  상기 플렉시블 디스플레이(30)의 양측부(31)(31)는, 상기 폴더부(20)의 후면에 더 구성되는 가이드체(40)에 의해 간섭되어 상기 본체부(10)의 전면측으로 펼쳐지고 본체부(10)의 후면측으로 접어지는 밴딩형으로 구성되어 이루어지는 것을 특징으로 한다.
Patent KR-20110107685-A (KR)
Inventor: SONG JEONG HAN
IPC: G02B5/08
Filed: 2010-03-25
Abstract: 본 발명은 LED광원 백라이트유니트용 반사시트에 관한 것으로서, 보다 상세하게는 LED광원에서 나온 백색빛이 도광판을 통해 전달되는 길이가 길어지면서 각 파장의 흡수 혹은 각 파장의 전파속도차이에 의한 색분리 현상이 발생하여 LED광원에서 멀어질수록 원하는 백색이 아닌 특정한 색을 띠는 백색빛이 되는 결점을 해소할 수 있고 또한 빛의 혼합을 더 효율적으로 일으킬 수 있는 LED광원 백라이트유니트용 반사시트에 관한 것이다. 이를 위해 본 발명에 따른 LED광원 백라이트유니트용 반사시트는 반사필름으로서, 필름 내부에 기공을 함유한 백색 반사필름 또는 알루미늄, 알루미늄 합금, 금, 은 및 은합금으로 이루어진 군에서 선택되는 하나 이상의 금속이 표면에 막으로 형성된 반사필름과, 상기 반사필름의 표면 상에 색조절 기능층을 포함하는 것을 한다.
Patent KR-20110108876-A (KR)
Inventor: JUNG YO HAN
IPC: H01L21/00
Filed: 2010-03-30
Abstract: 실시예는 웨이퍼에 관한 것이다.  
실시예에 따른 웨이퍼는, Pi 영역과 Pv 영역을 포함하는 웨이퍼에 있어서, 상기 Pv 영역이 웨이퍼 상면의 30%~50%를 초과하지 않는 것을 특징으로 한다.
Patent KR-20110113088-A (KR)
Inventor: KIM IN KYU
IPC: B60S1/38
Filed: 2010-04-08
Abstract: 본 발명은 와이퍼 블레이드의 차창에 대한 밀착력을 증가시키도록 스포일러를 탈부착할 수 있는 와이퍼 블레이드에 관한 것으로서, 와이퍼 아암이 결합하는 어댑터가 형성되는 제1 프레임과, 상기 제1 프레임 양측으로 연장된 제2 프레임과, 상기 제1 프레임 및 제2 프레임의 하부에 장착되는 와이퍼 립을 구비한 와이퍼 블레이드이며, 상기 제1 프레임과 제2 프레임에 대해 유입되는 공기의 상류측에 장착되며 하류로 갈수록 상기 차창면에서 멀어지는 형태의 코드라인을 갖는 유선형 표면을 구비한 스포일러를 갖는다.  이에 따라 와이퍼 블레이드의 프레임 상류측에 구비된 스포일러를 통해 공기가 흘러가면서 프레임을 차창측으로 누르는 공력이 발생하여 와이퍼 립과 차창 사이의 밀착력을 증가시킨다.
Patent KR-20110114213-A (KR)
Title: 불소처리된 글래스 버블을 포함하는 고분자 합성수지 조성물 및 이를 이용한자동차 내외장재
Inventor: SONG SU WAN
IPC: C08K9/02
Filed: 2010-04-13
Abstract: 본 발명은 불소처리 된 글래스 버블을 포함하는 고분자 합성수지 조성물 및 이로부터 제조된 자동차 내외장재를 제공한다. 본 발명에 따르면, 경량화를 위해 글래스 버블을 첨가한 고분자 합성수지 조성물의 종래 문제점이었던 불균일한 경량화도를 균일하게 할 수 있으며, 추가적으로 수지 물성이 개선된 조성물을 얻는 효과가 있다. 또한, 상기 고분자 합성수지 조성물을 이용해 전체적으로 균일한 경량화도 및 물성을 지닌 품질 높은 자동차 내외장제를 제조할 수 있다는 효과가 있다.
Patent KR-20110115347-A (KR)
Inventor: KIM HYOUNG WOO
IPC: F25D29/00
Filed: 2010-04-15
Abstract: 본 발명은, 저장고의 사용 여부를 판단하여 미사용시 라이트를 오프하는 제1단계와, 잠금해제버튼을 눌렀는지의 여부를 판단하는 제2단계와, 상기 잠금해제버튼이 눌린 것으로 판단되면 선택된 메뉴를 표시하도록 라이트를 온하는 제3단계와, 잠금풀림버튼을 눌렀는지의 여부를 판단하는 제4단계와, 상기 잠금풀림버튼이 눌린 것으로 판단되면 선택된 메뉴의 입력에 따라 냉장고가 운전되는 것을 포함하는 냉장고용 디스플레이 제어방법에 관한 것이다.
Patent KR-20110119888-A (KR)
Inventor: JI IN HO
IPC: H02K16/02
Filed: 2010-04-28
Abstract: PURPOSE: A complex AFPM multi generator and a motor thereof are provided to wind a coil on a core in the direction in parallel with a rotation shaft, thereby increasing output. CONSTITUTION: A rotor supporting unit(21) is horizontally fixed to a rotation shaft(10). First and second rotor brackets(22a,22b) are perpendicular to the rotor supporting unit. First and second magnets(23a,23b) have polarities corresponding to surfaces which face each other. A yoke(24) connects first and second rotor brackets each other. A core(31) is inserted between the first and second magnets.
Patent KR-20110120523-A (KR)
Title: Stencil for strain analyzing
Inventor: LEE DONG YUL
IPC: G01N1/32
Filed: 2010-04-29
Abstract: PURPOSE: A stencil for analyzing strain, which analyzes moldability of a thin film material, is provided to accurately analyze moldability of a thin film material by preventing the inflow of foreign materials. CONSTITUTION: A stencil for analyzing strain comprises a lattice part(100) and a body(200). The lattice part has a sheet configuration, in which multiple grooves(110) formed to be penetrated, and is formed into the lattice form. The body portion is formed on the girth of the lattice part. The body portion is the sheet configuration supporting the lattice part. The body portion is made of the transparent material. The body portion comprises a boundary face(210) along the girth of the lattice part.