baber/WOPTO huggingface dataset:
Patent KR-20090030773-A (KR)
Title: Roller for attached electric pole
Inventor: YANG HEE SEONG
IPC: H02G7/02
Filed: 2007-09-21
Abstract: A roller device is provided to prevent a wire from being separated in a stringing work by rotatably installing a roller in an inner surface of the roller unit. A roller device includes an electric pole mounting unit(10) and a roller unit(20). The electric pole mounting unit is composed of a body(12), a chain(13), a connecting unit(14), and a tightening member(30). The body is tapered to the front. The chain surrounds an outer side of the electric pole. The connecting unit connects the one end of the chain to the one end of the body by a pin. The tightening member tightens the other end of the chain to the other end of the body. The roller unit includes a cover(21), a roller(22) and a latch. A wire is received inside the cover. The cover is mounted in the tapered end of the body of the electric pole mounting unit. The roller is installed in the inner side of the roller. The roller reduces the friction with the wire received in the wire. The latch opens the cover by retracting the connecting pin.
Patent KR-20090036626-A (KR)
Title: System and method for processing settlement advertisement expenditure and program recording medium
Inventor: KANG SEOK JIN
IPC: G06Q30/02
Filed: 2007-10-10
Abstract: A system and a method for processing settlement advertisement expenditure and a program recording medium are provided to increase the usage of advertisement rate by assigning various incentive to the clients who are using advertisement. A virtual account opening unit opens a virtual account for an advertiser for to exposing a specific advertisement through internet banking. An advertising cost deposit unit deposits an advertisement expense of the advertiser to the opened virtual account as described above. An advertisement exposure confirming unit(750) confirms whether the advertisement of advertiser was exposed to a banking client connecting through the internet banking or an event due to the exposure was generated. In case an exposure of the advertisement or the event occurred, an transfer processing unit(760) withdraws the advertisement supply money from the virtual account of advertiser and transfers the withdrawn money to a mother account. An incentive providing unit(770) provides the incentive about the advertisement exposure.
Patent KR-20080114456-A (KR)
Title: Anti-diabetic composition using rhodiola rosea
Inventor: JEONG YEONG CHEOL
IPC: A61K36/41
Filed: 2007-10-10
Abstract: An antidiabetic composite composition using Rhodiola sachalinensis is provided to create profit of farmhouse through the high addition valuation of the native medicinal herb using natural extracts such as the Rhodiola sachalinensis, Rhodiola sachalinensis, Polygonatum odoratum, dioscoreae Rhizoma and Xanthium strumarium, to control blood sugar, to minimize diabetic combination disease and to reduce danger caused from side effects of the anti-diabetic function food at the same time. An antidiabetic composite composition using Rhodiola sachalinensis comprises the Rhodiola sachalinensis of 38~42 weight%, Polygonatum odoratum of 28~32 weight%, dioscoreae Rhizoma of 9~11 weight%, Xanthium strumarium of 9~11 weight%, green tea of 2~8 weight% and Mori Folium of 2~8 weight%. The Rhodiola sachalinensis, Polygonatum odoratum, dioscoreae Rhizoma, xanthium strumarium, green tea and Mori Folium is manufactured by adding water 8~10 times based on the raw material, and decompression concentrating and freezing and drying the extracts generated by being extracted for 7~9 hours at 90~100C using a reflux extractor.
Patent KR-20090040526-A (KR)
Inventor: LEE CHONG LAK
IPC: A23L7/152
Filed: 2007-10-22
Abstract: A method for preparing brown rice bread is provided to ensure high contents of fiber and nutrients by germinating an embryo bud of rice, heating and pulverizing the germinated embryo bud of rice and mixing barley powder and wheat flour to the pulverized the embryo bud of rice. A method for preparing brown rice bread comprises the following steps of: placing an embryo bud of rice in water for 20 hours or longer in order to germinate the embryo bud of rice; steaming the germinated embryo bud of rice at a ultra-high temperature and drying the steamed embryo bud of rice so as to prepare a germinated brown rice powder; and mixing the germinated brown rice powder and barley flour or wheat flour in a ratio of 0.5 to 99.5 and kneading the mixture in order to prepare the brown rice bread.
Patent KR-20090042686-A (KR)
Title: The entity and its implementation method that displays a list of menu icons moving along around the current position of the user's input pointing device in correlation with its moving on the screen of the display device
Inventor: KANG DAE HYUN
IPC: H04W4/02
Filed: 2007-10-27
Abstract: An apparatus for dynamically changing the location through the association with the present location of a user input device shown on a display device, and marking an execution menu displayed around the location, and a method therefor are provided to always perform a desired execution program or function quickly in the current location of a pointing input device without the necessity of moving the pointing input device to a specific location on the display device. A module(M3) displays a menu which a module(M2) comprises in a predetermined area centering on a location grasped by a module(M1), as an icon. A menu icon list(L1) moves along a cursor(C1). The cursor shows the current position of a pointing device such as the mouse shown on a display unit of an information communication equipment. When a user selects an icon from the menu icon list, a program or device having the function corresponding to the icon executes a corresponding menu.
Patent KR-20090043803-A (KR)
Title: 계정 자동 설정 기능을 가지는 사이버 장부 관리 시스템 및그 제공 방법
Inventor: JEONG DAE SIK
IPC: G06Q10/10
Filed: 2007-10-30
Abstract: 통신망(200)을 통해 사용자 단말(300)로부터 수입 지출에 대한 정보를 입력받아 이에 대응하는 계정을 자동으로 설정하기 위한 사이버 장부 관리 제공 방법이 제공된다.  본 발명에 따른 방법은 (a) 상기 사용자 단말(300)로부터 수입 지출에 대한 정보를 입력받는 단계와, (b) 상기 사용자 단말(300)로부터 입력된 수입 지출에 대한 정보 중 적요 정보와 이에 대응하는 계정 정보를 적요 DB(130)에 저장하고, 상기 적요 DB(110)에 저장된 상기 적요 정보로부터 추출된 주제어와 이에 대응하는 계정 정보를 주제어 DB(140)에 저장하는 단계와, (c) 상기 사용자 단말(300)로부터 입력된 수입 지출 정보 중 적요 정보가 상기 적요 DB(130)에 존재하는 경우에는 상기 적요 DB(130)로부터 적요 정보에 대응하는 계정을 추출하여 상기 사용자 단말(300)에 제공하는 단계를 포함하는 것을 특징으로 한다. 
       
     전자 장부, 사이버 장부, 가계부, 계정, 자동 설정
Patent KR-20090044943-A (KR)
Inventor: JEON BYUNG OK
IPC: A44B18/00
Filed: 2007-11-01
Abstract: 본 발명은 벨크로 화스너에 관한 것으로, 특히, 걸림훅을 형성하기 위해 테이프본체에 형성되는 하나의 링몸체에 두 개의 걸림훅이 형성되도록 하여 단위 면적당 걸림훅의 형성수량이 증가되도록 한 벨크로 화스너에 관한 것이다. 
     이에 따른 벨크로 화스너는, 테이프본체에 다수의 걸림훅이 형성된 제1 테이프부재와, 테이프본체에 다수의 걸림고리가 형성된 제2 테이프부재를 포함하는 벨크로 화스너에 있어서, 상기 걸림훅은, 내측으로 요입되는 꼭지점을 갖도록 형성한 폐곡선 형태의 단일 훅몸체에 상기 꼭지점 부분이 절개되어 그 양쪽으로 제1 훅부와 제2 훅부를 구비하도록 된 것을 특징으로 한다. 
     이에 의해, 걸림훅을 형성하기 위해 테이프본체에 형성된 하나의 링몸체에 의해 2개의 걸림훅을 형성할 수 있으므로 테이프본체의 단위 면적당 형성할 수 있는 걸림훅의 수량이 증가되어 결착강도가 현저히 상승되는 효과가 있다. 
       
     도전성, 벨크로 화스너, 접속단자, 도전체
Patent KR-20090047922-A (KR)
Inventor: GIM SANG SEOK
IPC: E04G11/06
Filed: 2007-11-09
Abstract: 본 발명은 크기 조절이 가능한 건축용 갱폼에 관한 것으로, 플라스틱 재질로 벽체를 형성하고 프레임을 분리/조립할 수 있도록 구성함으로써, 작업 현장에서 요구되는 형태나 크기에 맞도록 재조립하여 재활용할 수 있는 크기 조절이 가능한 건축용 갱폼을 제공하는데 그 목적이 있다.   이를 해결하기 위한 수단으로서 본 발명은, 서로 조립이 가능한 플라스틱 재질의 벽체(10); 벽체(10)를 이용하여 직사각형 형태로 조립된 벽면조립체(17)의 배면에 장착되는 프레임; 스냅핏 및 나사체결 방식으로 프레임의 길이를 연장시켜 주는 길이연장용 브라켓(25); 및 가로프레임(21)과 세로프레임(22)을 각각 스냅핏과 나사체결 방식으로 연결시켜 직교브라켓(27);을 포함하여 이루어지며, 프레임은 벽면조립체(17)의 배면 테두리를 따라 설치되는 테두리프레임(28); 벽면조립체(17)의 배면에 등간격으로 장착되는 가로프레임(21) 및; 가로프레임(21)과 격자 형태가 되도록 2열 등간격으로 장착되는 세로프레임(22)을 포함하여 이루어지는 것을 특징으로 한다. 
       
     플라스틱 벽체, 브라인드 리벳체결, 직교브라켓
Patent KR-20090050692-A (KR)
Title: 신발장
Inventor: PARK JOONG HWA
IPC: A47B61/04
Filed: 2007-11-16
Abstract: 본 발명은 신발장에 관한 것으로서, 특히 함체와 힌지의 결합구조를 변경함으로써 신발의 하중 등에 의해 힌지가 뒤틀림 변형되거나 힌지의 당김력에 의해 함체가 파손되는 것을 방지할 수 있는 신발장을 제공하기 위한 것이다. 
     이를 위해 본 발명에서는 함체의 내부공간에 다수의 받침판을 장착한 지지프레임이 수납되는 신발장에 있어서, 상기 함체의 일측 상/하부 구석에 서로 대응되게 각각 고정되는 힌지브래킷과, 상기 힌지브래킷과 일측이 힌지핀에 의해 회전가능하게 연결되고, 타측은 상기 지지프레임과 결합되는 힌지로드를 포함하는 신발장이 개시된다. 
       
     신발장, 경첩, 힌지, 힌지브래킷, 힌지로드
Patent KR-20090057560-A (KR)
Title: Apparatus for grinding material
Inventor: LIM OK HEE
IPC: B24B41/06
Filed: 2007-12-03
Abstract: An apparatus for grinding material is provided to measure hardness precisely by grinding the surface of material more precisely through a plurality of surface grinding units. An apparatus for grinding material comprises one or more surface grinding units(120) grinding a material, installed to be protruded from the upper part of the main body; a driving unit installed to move on the main body in order to feed the material into the surface grinding unit; and a material feeding unit(160) feeding material into the surface grinding unit, on which at least one or more materials is placed, installed in the driving unit allowing itself to be elevated and rotated on it.
Patent KR-20090058922-A (KR)
Title: Production method of dried yellow corvina with thick soypaste mixed with red peppers containing chitin/chito-oligo saccharide and its product thereby
Inventor: KIM CHAN
IPC: A23L17/00
Filed: 2007-12-05
Abstract: A dried yellow corvina with red pepper paste containing chitin/chito-oligosaccharide and a preparation method thereof are provided to reduce fishy smell while maintaining the specific taste of the yellow corvina by adding chitin/chito-oligosaccharide to red pepper paste. A method for preparing a dried yellow corvina with red pepper paste containing chitin/chito-oligosaccharide comprises the following steps of: removing scales, head bones, tails and internal organs from the dried yellow corvina and crushing the yellow corvina to obtain yellow corvina flesh; mixing 0.5-20 parts of chitin/chito-oligosaccharide and 0.1-5 parts of additives to 100 parts of red pepper paste to prepare red pepper mixture; and putting 40-100 parts of the yellow corvina flesh to the 100 parts of red pepper mixture and mixing, fermenting and aging the mixture. The additive represents one or more additives selected from the group consisting of lactobacillus, persimmon vinegar, organic acid, plum extract, wild field berry extract, green tea extract, Glycyrrhiza extract, ginseng extract, cinnamon extract, onion extract, onopsis lanceolata extract and ginger extract. The polymerization degree and molecular weight of the chitin/chito-oligosaccharide are 6 or greater and 1,000~100,000 respectively.
Patent KR-20090060071-A (KR)
Title: Clamping device
Inventor: JUNG HYUNG YONG
IPC: B66C1/42
Filed: 2007-12-08
Abstract: A clamping device for carrying is provided to carry a to-be-conveyed object easily and to reduce operation time by performing all processes automatically. A clamping device for carrying comprises a housing(10), a vertically moving rod(20), a pair of rotating arms, a pair of slide members(40), a clamp(50), a connecting arm(60), and a guide block(70). The vertically moving rod is connected to a crane. The rotating arm is rotated according to moving up and down of the connection rod. The clamp is connected to the slide member and fixes both sides of a to-be-conveyed object with clamping. The connecting arm includes a protruded pin. The guide block includes a guide groove and a rise blocking part. The rise blocking part prevents rising of the connecting arm and the vertically moving rod.
Patent KR-20080053890-A (KR)
Title: Electro-optical device substrate, electro-optical device, and electronic apparatus
Inventor: OZAWA NORIHIKO
IPC: G02F1/13
Filed: 2007-12-10
Abstract: An electro-optical device substrate, an electro-optical device and an electronic apparatus are provided to perform a light condensing operation to an opening region in each pixel efficiently, thereby increasing the yield and the reliability. In an opposite substrate(20), transparent substrates(210,220) are arranged oppositely to each other and adhered by an adhesive member(250). The adhesive member is a transparent resin adhesive such as the thermosetting resin adhesive or optical-setting resin adhesive. The adhesive member is coated on the entire surface of the transparent substrate and cured. A groove(225) is formed at the non-opening area(D2) of the surface of another transparent substrate opposite to a transparent substrate. A light blocking layer(23) is formed to the other non-opening area, and a light refraction member(230) is formed at the opposite substrate and has a lattice type pattern for encircling an opening area(D1).
Patent KR-20080054356-A (KR)
Title: Solid ink stick chute for printer solid ink transport with mating solid ink stick chute
Inventor: FAIRCHILD MICHAEL A
IPC: B41J2/17
Filed: 2007-12-11
Abstract: A solid ink stick chute for transport of solid ink in a printer with mating solid ink stick chute is provided to allow an ink stick to smoothly move along a curved portion of the chute without buckling and caming. A solid ink printer(202) includes a frame(203) used for supporting a solid ink transfer system(204). The solid ink transfer system moves a stick(206) from a loading station(224) adjacent to the top of the printer to a fused station(230) adjacent to the bottom of the printer. The printer also includes a plurality of chutes(208). The chutes are used for black, cyan, yellow, and magenta, respectively.
Patent KR-20090065284-A (KR)
Title: Key locking apparatus of car
Inventor: OH JONG HWAN
IPC: E05B85/00
Filed: 2007-12-17
Abstract: A vehicle key locking device is provided prevent a change inducing element from rotating by a stopper and a change rod from sliding to an unlocking position to avoid the deviation of a key. A vehicle key locking device(1) includes a gear lever(10), an ignition part(20) to insert a key, a change rod(40) connected to the ignition part and reciprocating between locking and unlocking positions for the key, a change inducing element(60) rotatively connected to the change rod for inducing the reciprocation of the change rod in association with the operation of the gear lever, and a stopper(70) mounted at a lower part of the gear lever for restraining the rotation of the change inducing element from the locking position to the unlocking position when the gear lever is positioned at either rear, neutral or driving mode.
Patent KR-20090066409-A (KR)
Title: Cmos image sensor and method for manufacturing thereof
Inventor: SHIN JONG HUN
IPC: H01L27/146
Filed: 2007-12-20
Abstract: A CMOS image sensor and a manufacturing method thereof are provided to prevent a lens exfoliation effect due to moisture generated in an oxide layer micro-lens or a crack effect by adding an absorbing layer such as a silica gel to the oxide layer micro-lens using an oxide layer in order to absorb the moisture or chemicals from the inside of the oxide layer and to remove fully the moisture of the absorbing layer. A CMOS image sensor includes at least one or more optical sensing element(102), an interlayer dielectric(104), a protective film(106), a color filter layer(108), a planarization layer(110), a micro-lens(112), and an absorbing layer(114). The optical sensing element is formed on a semiconductor substrate(100). The interlayer dielectric and the protective layer are sequentially formed on an upper part of the semiconductor substrate including the optical sensing element. The color filter layer and the planarization layer are sequentially formed on an upper part of the protective layer. The micro-lens is formed on an upper part of the micro-lens. The micro-lens has a hemispherical shape. The absorbing layer is formed on an upper part of the micro-lens. The light penetrates the absorbing layer.
Patent KR-20090027552-A (KR)
Title: Methods for requesting bandwidth allocation and allocating bandwidth in a communication system
Inventor: LEE OK SEON
IPC: H04B7/26
Filed: 2007-12-24
Abstract: A method for requesting bandwidth allocation and allocating a bandwidth in a communication system are provided to combine a basic CID with a private CID to request bandwidth allocation, thereby removing a CID update process during handover. A connection identifier(CID) performing a bandwidth allocation request is detected. When the detected CID is one, a field having an area in which the first CID is recorded and an area recording ranks taken by a CID to perform bandwidth allocation in a CID list arranged according to predetermined standards is generated. The first CID shows identification information of a mobile station. The generated field is transmitted to a base station. An uplink bandwidth request header includes an HT(Header Type) field(201), an EC(EnCoding) field(203), a type field(205), an individual CID index field(207), bandwidth request fields(209, 211), basic CID fields(213, 215) and HCS(Header Check Sequence) field(217).
Patent KR-20080063191-A (KR)
Title: A method for producing functionalized cis-1,4-polydienes having high cis-1,4-linkage content and high functionality
Inventor: LUO STEVEN
IPC: C08F36/06
Filed: 2007-12-28
Abstract: A functionalized cis-1,4-polydiene, a method for preparing a reactive cis-1,4-polydiene, and a tire part prepared by using the cis-1,4-polydiene are provided to increase the content of cis-1,4-bond and functionality. A functionalized cis-1,4-polydiene comprises about 95% or more of cis-1,4-bond content and about 75% or more of functionality when the functionality is defined by the percentage of a polymer chain containing at least one functional group to the total polymer chain in the polymer product. Preferably the functionalized cis-1,4-polydiene is prepared by polymerizing a conjugated diene monomer with a mixture of a lanthanide compound, an aluminoxane, an organic aluminum compound except the aluminoxane and a halogen-containing compound or its reaction product as a catalyst in the presence of a monomer, an organic solvent and an organic solvent; and contacting the obtained reactive polymer with a functionalizing agent.
Patent KR-20090072405-A (KR)
Title: Polysilsesquioxane-based organic-inorganic hybrid graft copolymer, organo-silane comprising porogen used for preparation of the same and method for preparation of insulating film comprising the same
Inventor: PARK JOO HYEON
IPC: C08L83/10
Filed: 2007-12-28
Abstract: A polysilsesquioxane-based organic-inorganic hybrid graft copolymer is provided to easily form nano-size pores and to ensure low dielectric constant, thereby being usefully used as a semiconductor interlayer low dielectric insulating material. An organosilane compound has a structure represented by chemical formula 1 and includes a pore-forming agent. A polysilsesquioxanes-based organic and inorganic mixture graft-copolymer represented by chemical formula 2 is prepared by hydrolysis and condensation polymerization of a silane-based monomer and an organosilane compound. In chemical formula 1 and 2, R1 is C1~C3 alkoxy group or chlorine group; L1 is a linker connecting silane and organic polymer and is oxygen or C2~C11 alkyl group; and P1 is a lactic acid homopolymer with number average molecular weight of 300 or more, a glycolic acid homopolymer or a lactic acid-glycolic acid copolymer.
Patent KR-20080072786-A (KR)
Title: Method and melting system for manufacturing a steel containing high contents of manganese and low contents of carbon
Inventor: ROSE LUTZ
IPC: C21C5/52
Filed: 2005-12-02
Abstract: The invention relates to a method and a foundry for producing high-manganese, low-carbon steel (1), using liquid pig iron (2) or liquid carbon steel (3a) and slag-forming constituents (4). The aim of the invention is to avoid the problems associated with the process route in other crucibles, for example electric-arc furnaces (18). High-manganese, low-carbon steel is subjected to a process, once liquid ferromanganese (5) and liquid steel (3a) have been introduced into an FeMn refinery converter (6a), and the carbon percentage is reduced to approximately 0.7 0.8 % by combined injection of oxygen (7) through top lances (8) and submersible nozzles (9). A part of the cold final product produced from a premelt is added as a coolant (10) and the carbon percentage is reduced to approximately 0.05 0.1 % C by continuous injection of oxygen (7) through the submersible nozzles (9).
Patent KR-20070041528-A (KR)
Title: Biaxial film ii
Inventor: VERRALL MARK
IPC: G02F1/13363
Filed: 2005-06-15
Abstract: The invention relates to an optically biaxial film comprising an anisotropic material with uniform helically twisted structure and a reflection wavelength below 400 nm, to methods and materials for its preparation, to its use as retardation or compensation film in optical devices like liquid crystal displays, and to compensators and liquid crystal displays comprising such a biaxial film.
Patent KR-20070020331-A (KR)
IPC: G01B11/16
Filed: 2004-09-16
Abstract: 본 발명은 구조물(교량, 항공, 우주, 무인기, 정유/화학시설, 선박, 차량, 고층건물 등의 구조물)의 건전상태 감시용 센서(200)을 제공하며, 상기 센서(200)은 유전체기판(202); 램파를 작동 및/또는 감지하기 위한 압전장치(208); 상기 압전장치(208)에 침착된 몰딩층(228); 상기 몰딩층(228)에 침착된 피복층(206);  및 상기 압전장치(208)를 둘러싸며, 상기 기판(202)에 부착된 후프층(204)를 포함한다.  상기 센서(200)는 상기 유전체 기판(202)에 부착된 광섬유 코일센서(210)를 더 포함하고, 상기 광섬유 코일센서(210)는 권선체이 광섬유 케이블(224)와 상기 권선체의 광섬유 케이블(224)에 적용된 코팅층(220)을 갖는다.  또한, 본 발명은 주구조물(610)에 부착된 다수개의 패치센서(602) 및 상기 패치센서(602)에 연결된 브릿지박스(604)를 포함하는 진단용 네트워크 패치를 제공한다. 
       
     구조물, 건전상태, 감시, 센서, 광섬유, 무선통신
Patent KR-20070088505-A (KR)
Title: Plasma display device
Inventor: TAKEDA MINORU
IPC: G09G3/298
Filed: 2006-04-26
Abstract: In a plasma display device, initialization waveforms of different voltage values are applied to a predetermined subfield in which the relationship of the number of sustaining pulses is small and a subfield excluding the predetermined subfield and having a small number of sustaining pulses. Thus, even when discharge interference exists between adjacent cells, it is possible to normally perform write operation in all the discharge cells and obtain a high contrast ratio.
Patent KR-20070049213-A (KR)
Inventor: LENCE BARRIERO JUAN A
IPC: B66B5/00
Filed: 2005-10-20
Abstract: 본 발명의 엘리베이터(9)는 통신 연결(12)에 의해 중앙의 엘리베이터 모니터링 및 제어 스테이션(11)에 접속된 원격 엘리베이터 모니터링 설비(10)를 포함한다.  주 제어기, 구동 제어기 및 도어 제어기(16 내지 18)는 모니터 라인과 상호 접속(19 내지 21)된다.  제어기의 파워-온-리셋(power-on-reset: POR)은 내부적으로 유발되거나 또는 제어기로의 전력을 차단하는 원격 작동 파워 릴레이(23 내지 25)에 의해 유발될 수 있다.  원격 스테이션(11)에 있는 정비원은 통신 연결을 통해 POR을 명령할 수 있다.  다른 실시예에 있어서, 원격 엘리베이터 모니터(10)는 POR이 해결할 수 있는 고장의 존재를 판단하여, 내부적으로 또는 파워 릴레이에 의해 POR을 유발한다.  다른 실시예에 있어서, 제어기(16a)는 그것의 프로그램 루틴 내에, POR이 해결할 수 있는 엘리베이터 고장을 인지할 수 있는 엘리베이터 진단법(50)을 포함하거나, 또는 릴레이에 의해 잠시 동안 전력을 차단하거나 내부 POR을 유발시킨다. 
       
     엘리베이터, 파워-온-리셋, 원격 엘리베이터 모니터, 원격 작동 파워 릴레이, 엘리베이터 진단법
Patent KR-20070069156-A (KR)
Title: Throw-away insert and rotary cutting tool having the same
Inventor: ISHIDA TAKUYA
IPC: B23C5/10
Filed: 2005-09-29
Abstract: A throw-away insert enabling the use of a holder for a long period and having excellent chip discharging property. The throw-away insert (1) comprises a plurality of divided main cutting edges (4a) formed in approximately polygonal plate shapes, having a cutting face (2) on the upper surfaces and flanks (3) on the side faces, and having a main cutting edge (4) formed at crossed ridge parts between the cutting face (2) and the flanks (3) and divided by at least one groove part (5) formed in the surfaces of the flanks (3). Projections (6) are formed on the cutting face (2) correspondingly to the divided main cutting edges (4a).
Patent KR-20070059141-A (KR)
Title: Ion-exchange membranes structured in the thickness and process for manufacturing these membranes
Inventor: BRUNEA JOHN
IPC: B01D67/00
Filed: 2005-10-10
Abstract: Monolayer ion-exchange membrane structured in the thickness comprising ion-exchange sites covalently bonded to a support polymer, the membrane comprising two surface zones located on either side of a mid-zone, each surface zone having a thickness of not more than 15% of the total thickness of the membrane, in which the surface zones have a mean ion-exchange site density Dsurface calculated on the thickness of the surface zones of at least Dtotal.