baber/WOPTO huggingface dataset:
Patent KR-20070037077-A (KR)
Inventor: SHIN DAL SOO
IPC: B60T7/06
Filed: 2005-09-30
Abstract: 본 발명은 전방 충돌시 브레이크 페달의 밀림 방지장치에 관한 것으로서, 특히 브레이크 페달과 브레이크 부스터를 연결하는 로드의 도중에 충격이 가해질때 수축되는 콘트롤로드를 연결하고,  대시판넬에는 브레이크페달에 걸려진 상태로 존재하면서 충돌시 브레이크페달을 대시판넬 쪽으로 잡아당기는 페달가이드부재를 형성하므로서, 전방충돌시 충격에 의해 엔진 및 트랜스밋션이 후방으로 밀리더라도 브레이크페달이 페달가이드부재에 의해 대쉬판넬에 밀착된 상태로 존재하게되므로 브레이크페달의 밀림에 의한 운전자의 다리부 손상을 방지할 수 있도록 한 전방 충돌시 브레이크 페달의 밀림 방지장치에 관한 것이다. 
       
     브레이크 페달, 전방충돌, 브레이크부스터, 콘트롤로드, 수축홀, 페달가이드부재,
Patent KR-20070038758-A (KR)
Inventor: KIM SEONG SOO
IPC: C09K3/14
Filed: 2005-10-06
Abstract: 본 발명은 마찰재 원재료 중 연마재(abrasive)와 포타슘 타이턴나이트(Potassium Titanite)에 관한 최적의 배합 조성비를 개발하여 최적의 노이즈 특성, 제동 성능 및 마모 특성이 매우 양호한 브레이크용 마찰재로서 사용될 수 있는 마찰재용 조성물 및 이를 이용한 제동장치를 제공하고자 한다. 
     본 발명의 마찰재용 조성물 및 이를 이용한 제동장치에서는 결합재, 윤활재, 보강용 섬유재, 충진재를 함유하여 결합되어 있되, 중량%로, 연마재(abrasive) 12±5와, 포타슘 타이턴나이트 12±5의 배합 조성비를 갖고 있고, 제동 성능이 우수하면서 동시에 노이즈 특성을 만족시킬 수 있다. 
       
     마찰재, 패드, 포타슘 타이턴나이트, 브레이크
Patent KR-20070043231-A (KR)
Inventor: ROH HAI GANG
IPC: H04W4/00
Filed: 2005-10-20
Abstract: 본 발명에서 메시징 서비스와 연동하는 전화번호 안내 시스템 및 방법이 개시된다. 본 발명에 따른 시스템은 이동통신망을 통해 전화번호 안내 서비스에 접속하여 소정의 대응 단말에 대한 전화번호를 요청하기 위한 고객의 무선단말 및 개인 및 법인의 전화번호를 저장한 데이터 베이스를 기반으로, 고객의 요청에 응답하여 요청번호를 추출하고, 고객의 선택에 따라 요청번호에 상응하는 착신 단말과의 통화 호 접속을 시도하며, 호 접속 시도가 무산되면 자동으로 단문 메시징 서비스를 이용하여 요청번호를 고객 단말로 전송하기 위한 전화번호 제공서버를 포함한다. 따라서, 본 발명은 전화번호 안내 서비스 상에서 실행되는 직접 통화연결 서비스에 단문 메시징 서비스를 부가함으로써, 직접 통화연결 서비스가 통신 트래픽이나 착신 단말의 무응답으로 실행되지 않는 경우에 단문 메시징 서비스를 통하여 고객 단말로 요청번호가 전송되므로, 고객이 실행 요청한 서비스의 무산으로 인해 부당한 요금의 과금을 방지하고, 고객이 원하는 전화번호를 언제든지 획득할 수 있다. 
       
     전화번호 안내
Patent KR-20070043302-A (KR)
Inventor: PARK DONG WOOK
IPC: G01R1/067
Filed: 2005-10-20
Abstract: 테스터기를 사용 할 경우 리드선이 두꺼운 부분에만 테스터기의 프로브를 접촉시켜 테스트하는게 아닌 정밀한 부분의 전압을 측정하게 될 때 흔히들 프로브에 조그마한 핀을 납땜해서 쓰곤 한다. 본 발명은 두 가지 모두 사용가능하게끔 만들어 줄 수 있는 멀티프로브에 관한 것이다. 
       
     멀티프로브
Patent KR-20070044114-A (KR)
Inventor: KIM DONG HYEON
IPC: H04N5/232
Filed: 2005-10-24
Abstract: 본 발명에 의한 손떨림을 방지한 촬영장치는, 사용자의 조작에 의하여 촬영지시 신호를 발생하는 셔터; 사용자의 조작에 의해 손떨림 방지 모드 설정 신호를 발생하는 조작부; 손떨림 방지 모드가 설정된 경우에 사용자의 손가락 움직임을 검출하는 움직임 센싱부; 손떨림 방지 모드가 설정되지 않은 경우에는 셔터의 촬영지시 신호에 의해 촬영동작을 제어하고, 손떨림 방지 모드가 설정된 경우에는 움직임 센싱부의 검출 결과에 의해 촬영동작을 제어하는 제어부; 및 제어부의 촬영동작 제어하에 이미지 촬영을 수행하는 카메라부를 구비한 것을 특징으로 한다. 
     본 발명에 의하면 셔터를 누르지 않고도 셔터에 접근한 손가락의 움직임을 감지함으로써 촬영이 가능하도록 하여 촬영 중 손떨림을 방지할 수 있다.
Patent KR-20070048294-A (KR)
Inventor: KIM HONG KI
IPC: H01J11/34
Filed: 2005-11-04
Abstract: 본 발명에 따른 평면 디스플레이 기기의 냉각장치는 평면 디스플레이 모듈; 상기 평면 디스플레이 모듈의 전방을 보호하는 프론트 커버; 상기 평면 디스플레이 모듈의 후방을 보호하는 백커버; 상기 백커버의 일측에 형성되어 외기가 흡입되는 흡입구; 상기 백커버의 타측에 형성되고, 상기 평면 디스플레이 모듈의 길이방향으로 길게 형성되는 백커버측 개구부; 상기 백커버측 개구부와 정렬되는 팬; 및 상기 백커버측 개구부와 정렬되는 상태에서, 그 형상이 상기 평면 디스플레이 모듈의 길이방향으로의 길이가 다른 방향의 길이보다 긴 상태로 유효토출면적을 제공하는 사각형상인 팬의 토출구가 포함된다. 
      제안되는 바와 같은 본 발명에 의해서, 송풍팬의 설치를 위한 별도의 공간이 요구되지 않아서 평면 디스플레이 기기가 보다 얇아지고 간소하게 되면서도 충분한 방열효과를 얻을 수 있고, 재료비가 절감되고, 설치가 편리해지는 장점을 얻을 수 있다.  
       
     디스플레이
Patent KR-20070050238-A (KR)
Inventor: KWON GIL PYUNG
IPC: C05F11/02
Filed: 2005-11-10
Abstract: 본 발명은 이탄을 이용한 유기미네랄 비료에 관한 것으로, 유기질 성분이 풍부한 이탄을 주원료로 비료의 3대 요소인 질소와 인산이 풍부한 계분에 대해 알칼리성의 생석회를 이용하여 질소와 인산이 소실되지 않고 풍부하고 포함되도록 함으로서 산성화된 토양을 중성 또는 약알칼리성의 질좋은 유기질 토양으로 개량시킬 수 있도록 하는바, 닭의 배변 즉시 질소와 인산이 다량 함유된 계분에 대해 약알칼리성의 생석회를 도포하여 그늘진 곳에서 건조시키고, 이를 미량의 젖산칼슘으로 수용성인 미네랄과 유기질 함량이 76％ 이상으로 주원료인 이탄과 혼합시켜 유기질의 미네랄비료를 생성시키되, 생성되는 유기미네랄 비료의 성분이 이탄 70-80중량％와 생석회(수산화칼슘) 12-16중량％와 계분 8-10중량％와 미네랄 1-3중량％로 혼합된 것을 특징으로 한다. 
     이탄, 유기미네랄, 비료, 생석화, 계분
Patent KR-20060060624-A (KR)
Inventor: KEELY LEROY B
IPC: G06F3/14
Filed: 2005-11-30
Abstract: 컴퓨터 시스템은 제1 방위에서 렌더링가능한 이미지를 생성하는 프로세서, 제1 방위에서 이미지를 도시하는 디스플레이 및 제1 이미지 방위와 관련된 제1 위치와 제2 이미지 방위와 관련된 제2 위치 사이에서 이동할 수 있는 방위 표시자를 포함하는 방향 입력 장치를 포함한다.  방위 표시자는 디스플레이 상에서 도시되고 있는 이미지의 방위의 시각적 표시를 제공할 수 있다.  방위 표시자는 제1 이미지 방위와 관련된 제1 위치와 제2 이미지 방위와 관련된 제2 위치 사이에서 이동할 수 있다.  프로세서는 제2 방위에서 렌더링가능한 이미지를 생성할 수 있고, 디스플레이는 제1 위치로부터 제2 위치로 이동하는 방위 표시자에 응하여 제2 방위에서 이미지를 도시할 수 있다. 
       
     제1 방위, 제2 방위, 방위 표시자, 방향 입력 장치
Patent KR-20070057474-A (KR)
Title: Air knife for liquid crystal display and method for controlling thereof
Inventor: KIM MOON GOO
IPC: G02F1/13
Filed: 2005-12-02
Abstract: An air knife unit for drying an LCD(Liquid Crystal Display) panel and a method for controlling the same are provided to effectively prevent dew condensation from being generated by a difference between an internal temperature and an external temperature of an air knife and adiabatic expansion of the compressed air jetted from the air knife, by making an error between the internal temperature and the external temperature within an allowable error range. An air knife(310) jets high-pressure air to dry a substrate for an LCD panel. An internal temperature sensor(301) is installed inside the air knife to sense an internal temperature of the air knife. An external temperature sensor(302) is installed outside the air knife to sense an external temperature of the air knife. A temperature controller(340) is installed outside the air knife, wherein the temperature controller prevents dew condensation by uniformly maintaining the external temperature of the air knife. An air knife controller(303) controls the amount of high-pressure air absorbed into the air knife. The air knife controller detects the error between the internal temperature and the external temperature, and determines whether the error is within an allowable error range.
Patent KR-20070059591-A (KR)
Title: Apparatus of manufacturing display device and controlling method of the same
Inventor: CHUNG JIN KOO
IPC: H05B33/10
Filed: 2005-12-07
Abstract: An apparatus of manufacturing a display device and a controlling method thereof are provided to properly control an ink pressure inside a nozzle unit of a jetting member in correspondence to change of a pressure inside a chamber. An apparatus of manufacturing a display device(100) includes a receiving unit(10), a jetting member(20), a chamber(30), an ink supply unit(40), a pressure control unit(40), a gas discharge member(60), a first pressure sensor(71), a second pressure sensor(73), and a control unit. The display device(100) is received on the receiving unit(10). The jetting member(20) is formed at an upper part of the receiving unit(10). The jetting member(20) includes a plurality of nozzle units(22) and a main body(21). The plurality of nozzle units(22) discharges ink(45). The main body(21) fixes the nozzle unit(22). The chamber(30) receives the receiving unit(10) and the jetting member(20). The first pressure sensor(71) measures an ink pressure inside the nozzle unit(22). The ink supply unit(40) is installed outside the chamber(30). The ink supply unit(40) has an ink storing unit(41) which stores the ink(45). The pressure control unit(40) is connected to the ink storing unit(41) by a connecting pipe(52). The gas discharge member(60) removes gas inside the chamber(30). The second pressure sensor(73) continuously measures a pressure inside the chamber(30). The control unit controls the pressure control unit(40) which controls the ink pressure inside the nozzle unit(22).
Patent KR-20070062240-A (KR)
Title: Chemical mechanical polishing equipment
Inventor: KIM SEUNG JIP
IPC: H01L21/304
Filed: 2005-12-12
Abstract: A CMP apparatus is provided to prevent an irregular transferring operation and a transferring error in a process for transferring a wafer to stations for cleaning a polished wafer. A polishing unit performs a wafer surface polishing process. A cleaning unit is arranged at one side of the polishing unit and is formed with a plurality of stations to clean a wafer polished by the polishing unit. A wafer transfer unit(200) is arranged between the stations to transfer the wafer. The wafer transfer unit includes a driving motor(210), a plurality of driving gears(220) rotated in one direction by using the rotatory power of the driving motor, a plurality of driven gears(230) arranged between the driving gears to be rotated in the other direction, and a buffering member(240) installed at one side of the driving gears.
Patent KR-20060001943-A (KR)
Inventor: LEE JOON CHUL
IPC: B60J11/00
Filed: 2005-12-19
Abstract: 겨울에 눈이 오면 자동차 유리 위에 싸이고 그 눈이 녹다가 다시 얼어버리는 것이 반복된다. 그래서 차를 이용할 때 눈 및 얼음 제거하는데 많은 시간을 요구한다. 그래서 생각한 것이 자동차 유리 커버이다. 이것은 얇은 방한 재질의 외피를 사용하고 안에는 두꺼운 판지형식으로 하여 접었다 폈다 할 수 있으며 뒤쪽에는 빨판을 이용하여 창문에 고정을 할 수 있도록 하는 방식으로 접었을 시에는 부피도 작아 자동차에 휴대가 편리하고 눈 치우는 일을 덜어줄 수 있다. 
       
     자동차 유리의 덮게
Patent KR-20070067885-A (KR)
Title: Led lamp modules for led signs
Inventor: HWANG JAE SUNG
IPC: G09F13/04
Filed: 2005-12-26
Abstract: A LED(Light Emitting Diode) lamp module for LED signs is provided to improve a radiating characteristic by minimizing electronic errors due to overheat of an LED lamp unit. A plurality of LED lamp units(1) are connected to a connector(60) through a power line(50). Each of the LED lamp units includes an anode contact unit, a cathode contact unit, an LED chip(13) arranged at a center thereof, an LED lamp drive PCB(Printed Circuit Board)(20) electrically connected to the LED chip, a radiating plate(30) attached to a lower part of the PCB, and a unit cover(40) attached to an upper part of the LED lamp drive PCB.
Patent KR-20070068030-A (KR)
Title: Liquid crystal display
Inventor: LEE SANG MIN
IPC: G02F1/133
Filed: 2005-12-26
Abstract: An LCD(Liquid Crystal Display) is provided to connect a resistor and a capacitor with a power supply member, thereby removing noise or ESD(Electrostatic Damage) within a gate drive IC(Integrated Circuit) through the base voltage. A power source member(31) supplies the gate-off voltage to a gate driver IC(12) by means of input driving voltage. A resistor(32) is connected between the gate off voltage terminal of the power source member and a log line in series. A capacitor(33) is connected between a side of the resistor connected with the log line and ground. The log line is connected with a gate PCB(Printed Circuit Board)(4) through a data TCP(Tape Carrier Package)(10) having a data drive IC(8). The resistor and capacitor intercept the over voltage toward the gate driver IC when a latch up phenomenon is generated at the gate driver IC.
Patent KR-20050025659-A (KR)
Title: A communication system and method of allocating resource therefore
Inventor: MESSER VICTORIA KATE
IPC: H04B7/26
Filed: 2003-05-19
Abstract: This invention relates to system for allocating resource in a cellular communication system (200) having cell specific spreading codes. A interference processor (239) identifies taht a detrimental interference relationship exists between a first group of subscriber units (211, 215, 219). A code allocator (241) allocates a common spreading code to the first group of subscriber units (211, 215, 219) thereby creating a shared resource. A resource allocator (243) then allocates resource of the sahred resource between the subscriber units of the first group (211, 215, 219) and resource of the cell specific spreading code to the remaining subscriber units. joint detection is used for the subscriber units (211, 215, 219) of the first group of subscriber units whereby inter-cell interference is significantly reduced. The invention is applicable to a plurality of communication systems using cell separation spreading codes and in particular to UMTS TDD communication systems.
Patent KR-20050026557-A (KR)
Title: Multi-layer coating process to achieve a highly saturated color appearance on a vehicle
Inventor: DUTT WILFRIED
IPC: B05D7/00
Filed: 2003-08-06
Abstract: A process and materials for coating motor vehicles with a multi-layer tricoat finish that achieves high color saturation, with excellent depth of color and glamour, without sacrificing weatherability. The process eliminates the use of a tinted clearcoat and its associated problem.
Patent KR-20050074638-A (KR)
Title: Electrical connector for flexible flat cable
Inventor: OKANO KAZUYA
IPC: H01R12/88
Filed: 2003-11-25
Abstract: An electrical connector with upper contacts, for a flexible flat cable. The connector is an electrical connector for gripping a flexible flat cable by upper contacts, and the connector comprises two kinds of contact members for gripping the flexible flat cable, a housing for receiving the contact members, and an opening/closing type actuator. The contacts of the two kinds of the contact members are spaced from each other in an insertion direction, and the contact members are alternately arranged in the housing so as to form staggered rows of the contacts. With a first kind of contact members, FPC can be inserted without insertion force, and with a second kind of contact members, the FPC can be inserted with low insertion force. The connector is characterized in that it has a zero insertion force (Z.I.F.) and low insertion force (L.I.F.) mechanism structure for insertion of the FPC, where the structure is constructed from the first contact members and second contact members.
Patent KR-20060065576-A (KR)
Title: Negative blue-violet laser photosensitive composition, image forming material, image former and method of image formation
Inventor: MIZUKAMI JUNJI
IPC: G03F7/027
Filed: 2004-09-22
Abstract: A negative blue-violet laser photosensitive composition that is highly sensitive to laser beams of blue-violet region, excelling in not only safe light properties under a yellow light but also the resolution and rectangularity of obtained image, which negative blue-violet laser photosensitive composition especially can appropriately be used as a dry film resist material and used in direct lithography by blue-violet laser beams. There are further provided, using the negative blue-violet laser photosensitive composition, an image forming material, image former and method of image formation. In particular, there is provided a negative blue-violet laser photosensitive composition wherein the minimum exposure intensity at which the exposure by blue-violet laser beams causes the residual film ratio to be 90% or higher is 40 mJ/cm2 or less and wherein with respect to a residual film ratio - exposure intensity curve obtained by plotting the residual film ratio at exposed part [t(%)] against the logarithm of exposure intensity by blue-violet laser beams [logE(mJ/cm2)], the gamma value of straight line binding point at a residual film ratio of 15% with point at a residual film ratio of 80%, t = gammalogE + delta, is 4.0x102 or more. There are further provided, using the negative blue-violet laser photosensitive composition, an image forming material, image former and method of image formation.
Patent KR-20050085182-A (KR)
Inventor: BRISBERGER ROLF
IPC: C23C2/24
Filed: 2003-11-15
Abstract: The invention relates to a device for hot-dip coating a metal strand (1), especially a steel strip, in which the metal strand (1) is vertically guided through a container (3) accommodating the molten coating metal (2) and through a guide channel (4) disposed upstream thereof. The inventive device comprises at least two inductors (5) disposed at both sides of the metal strand (1) in the area of the guide channel (4) that are used to generate an electromagnetic field for retaining the coating metal (2) in the container (3), and at least one sensor (6, 6') for detecting the position (s) of the metal strand (1) in the area of the guide channel (4). In order to simplify and render more precise the detection of the position of the metal strand in the guide channel, the sensor for detecting the position of the metal strand (1) consists of two coils (6, 6') that are disposed, when seen from the direction of conveyance (R) of the metal strand (1), within the height (H0) of the inductors (5) between the inductors (5) and the metal strand (1). The invention further relates to a method for hot-dip coating a metal strand.
Patent KR-20050097931-A (KR)
Title: Phospholipid derivatives and process for the production there
Inventor: KUBO KAZUHIRO
IPC: C09K23/14
Filed: 2003-12-12
Abstract: Phospholipid derivatives represented by the general formula (1): (wherein [PG]k is a residue of a polyglycerol having a degree of polymerization of k; k is 2 to 50; R1CO and R2CO are each independently acyl having 8 to 22 carbon atoms; a's are each independently an integer of 0 to 5; b's are each independently 0 to 1; M is hydrogen, an alkali metal, ammonium, or an organic ammonium; and k1, k2 and k3 are numbers satisfying the relationships: 1 <= k1 <= (k + 2)/2, 0 <= k2, and k1 + k2 + k3 = k + 2). The derivatives are highly safe for the living body and can be favorably utilized in drug delivery systems such as liposome.
Patent KR-20060034626-A (KR)
Title: Package with reduced product settling
Inventor: ASHIYA MAYUMI
IPC: B65D25/04
Filed: 2005-07-15
Abstract: A package (10) contains a container (100) for holding a product, a sealing member (114), and a product (124) containing a plurality of discrete units therein. The container contains a concave body (102) bounded by an edge (104) and at least one post (106) protruding from the concave body member. The container also contains a first end (108) and a second end (110) in opposition to each other. The sealing member (114) is affixed to the edge (104) to form a seal, which keeps the product between the sealing member and the concave body member. When the package is rested on a flat surface on the first end, and then subsequently rested on the second end, the post significantly reduces settling of the product towards the second end.
Patent KR-20060002801-A (KR)
Title: Nand flash memory avoiding program disturb with a self boosting technique
Inventor: LUTZE JEFFREY W
IPC: G11C16/34
Filed: 2004-02-05
Abstract: A non-volatile semiconductor memory system (or other type of memory system) is programmed in a manner that avoids program disturb. In one embodiment that includes a flash memory system using a NAND architecture, program disturb is avoided by increasing the channel potential of the source side of the NAND string during the programming process. One exemplar implementation includes applying a voltage (e.g. Vdd) to the source contact and turning on the source side select transistor for the NAND sting corresponding to the cell being inhibited. Another implementation includes applying a pre- charging voltage to the unselected word lines of the NAND string corresponding to the cell being inhibited prior to applying the program voltage.
Patent KR-20050110674-A (KR)
Title: Device for monitoring airbag deployment
Inventor: HUSBY HARALD S
IPC: B60R21/015
Filed: 2003-12-17
Abstract: An airbag deployment sensor stores a tape (32) that is drawn out of a cartridge (30) during airbag deployment by one end (34) of the tape that is attached to the inside surface of an airbag (22). To facilitate assembly of an airbag system, the cartridge (30) is designed with a key (40; 104; 136) for locking the tape (32) against premature extraction from the cartridge during the assembly process. The cartridge (30) is used in combination with a mounting bracket (74; 142) that assures that the tape (32) is free to be extracted from the cartridge (30) once the cartridge is mounted to the bracket because, either the cartridge cannot be mounted to the bracket with the key (40; 104; 136) in place, or the mounting bracket causes the key to move to a non-locking position.
Patent KR-20050110014-A (KR)
Title: Use of an abrasive article with agglomerates
Inventor: ADEFRIS NEGUS B
IPC: B24B1/00
Filed: 2004-02-13
Abstract: The present invention is directed to a method of polishing a workpiece. The method comprises providing an abrasive article, the abrasive article comprising superabrasive particles within agglomerates. The method then comprises contacting the abrasive article with a workpiece outer surface, the workpiece outer surface comprising a thermal spray hard phase, and relatively moving the abrasive article and the workpiece. The workpiece outer surface may further comprise a bonding phase. The abrasive article may be a continuous belt, an abrasive tape or a resin bonded disk.
Patent KR-20050121231-A (KR)
Title: Nanoporous ultrafine alpha-alumina powders and freeze drying process of preparing the same
Inventor: WANG YUHU
IPC: C01F7/023
Filed: 2004-03-31
Abstract: The present invention provides nanoporous alpha-alumina powders comprising powder comprising interconnected alpha-alumina primary particles having an average particle size of less than about 100nm and an interpenetrated array of pores or voids. The invention also provides nanosized alpha-alumina powders comprising alpha-alumina particles having an average particle size of less than about 100 nm and slurries, particularly aqueous slurries, which comprise nanosized alpha-alumina powders of the invention. The invention further provides methods of manufacturing nanoporous alpha-alumina powders and nanosized alpha-alumina powders of the invention and methods of polishing using slurries of the invention.
Patent KR-20050110039-A (KR)
Title: Composition for making metal matrix composites
Inventor: PYZIK ALEKSANDER J
IPC: C22C1/10
Filed: 2004-04-08
Abstract: In one embodiment, a composition (10) to be mixed with a molten metal to make a metal matrix composite, the composition characterized by: a ceramic reinforcing filler (12), the ceramic reinforcing filler not being wettable by molten aluminum and/or not being chemically stable in molten aluminum, the ceramic reinforcing filler being coated with a ceramic material, the ceramic material being wettable by and chemically stable in molten aluminum. In a related embodiment, a composition (20) to make a porous preform to be infiltrated by molten metal to make a metal matrix composite, the composition characterized by: a ceramic reinforcing filler (23), the ceramic reinforcing filler not being wettable by molten aluminum, the ceramic reinforcing filler being coated with a ceramic material (22) and optionally with a metal (21) such as nickel, the ceramic material being wettable by molten aluminum. The ceramic material can be coated on the ceramic reinforcing filler by a vacuum deposition technique such as vacuum sputtering.
Patent KR-20060030854-A (KR)
Title: Steel parts for machine structure, material, therefor, and method for manufacture thereof
Inventor: HAYASHI TOHRU
IPC: C21D9/28
Filed: 2004-07-16
Abstract: Steel parts for a machine structure which have a chemical composition in mass % that C: 0.3 to 0.7 %, Si: 0.3 % or less, Mn: 0.2 to 2.0 %, Al: 0.005 to 0.25%, Ti: 0.005 to 0.1 %, Mo: 0.05 to 0.6 %, B: 0.0003 to 0.006 %, S: 0.06 % or less, P: 0.020 % or less, O: 0.0030 % or less and the balance: Fe and inevitable impurities, has a hardened layer formed by induction hardening at least on a part of the surface thereof, wherein the hardened layer has an average old austenite grain diameter of 7 mum or less and it has non-metal inclusions comprising an oxide having a maximum diameter of 15 mum. The above parts exhibit excellent fatigue strength, and thus are suitable for a drive shaft, a constant-velocity universal joint, and the like.
Patent KR-20060025171-A (KR)
Title: Method and means for producing a magnetically induced design in a coating containing magnetic particles
Inventor: BENNINGER NATHALIE
IPC: B41M1/10
Filed: 2004-06-29
Abstract: The invention discloses a device and a method for transferring a predeterminable, high-resolution magnetic design onto a document printed with a magnetic ink, in particular a magnetic optically variable ink. The device comprises a body of a composite permanent-magnetic material, having at least one flat or curved surface engraved with indicia corresponding to the design to be transferred, wherein the said magnetic material is permanently magnetized, preferably in a direction substantially perpendicular to the said surface. The method comprises imprinting or coating a first surface of a sheet or web with a magnetic ink or coating composition, and approaching the imprinted sheet or web to the engraved surface of a body of magnetized composite permanent-magnetic material while the ink is wet, followed by hardening the ink.