baber/WOPTO huggingface dataset:
Patent KR-20070047546-A (KR)
Inventor: SONG KIL WON
IPC: B62D17/00
Filed: 2005-11-02
Abstract: 본 발명은 크로스 멤버에 고정되고 조향바퀴와 연결된 프론트 액슬에 연결되어 상기 프론트 액슬을 시계방향 또는 반시계방향으로 회전시키는 유압 실린더와, 상기 유압 실린더와 유압라인으로 연결되어 유압 실린더에 공급되는 오일이 채워지는 오일탱크와, 상기 오일탱크에 설치되어 상기 오일탱크에 저장된 오일을 펌핑하는 유압모터와, 상기 유압라인에 설치되어 상기 유압라인을 절환시키는 절환밸브와, 차량의 주행속도에 따라 상기 절환밸브 및 오일펌프를 작동시키는 제어부로 구성되어, 차량이 주행상태일 때에는 캐스터각을 증대시켜 직진 성능을 향상시키고 차량이 조속주행일 경우 및 정차시에는 캐스터각을 감소시켜 조향핸들을 가볍게 하여 차량의 주행 조건에 따라 조향 핸들의 조향력과 바퀴의 직진 성능을 모두 만족시킬 수 있는 차량의 캐스터각 조절장치를 제공한다. 
        
       
     차량, 캐스터, 캐스터각, 캐스터조정장치, 앞바퀴정렬
Patent KR-20070048408-A (KR)
Inventor: AN CHEOL JIN
IPC: G06Q30/02
Filed: 2005-11-04
Abstract: 본 발명은 광고용 전단지에 인쇄된 고유번호에 의한 CRM(Customer Relationship Management; 고객관계관리) 기법을 적용한 쇼핑몰 운영 방법 및 그 시스템에 관한 것으로서, 본 발명에 의한 시스템은 광고용 전단지에 특정 자릿수의 프랜차이즈코드, 가맹업소코드, 전단지습득자코드를 인쇄하여 배포하면, 이를 습득한 습득자가 본 발명에 의한 쇼핑몰 운영 시스템에 접속하여 습득한 전단지의 고유번호를 입력한 후 상품을 구입할 경우, 상품 판매 마진을 프랜차이즈코드를 구성하는 투자자 및 가맹업소에 소정의 비율로 배분하는 것을 특징으로 한다. 또한, 본 발명의 쇼핑몰 운영 서버에 습득한 전단지의 고유번호를 입력한 상품 구매자에게는 일정기간마다(예컨대, 매월) 추첨을 통하여 소정의 경품을 제공함으로써 전단지 습득자에게 습득한 전단지를 관심있게 보도록 하고, 습득한 전단지에 인쇄된 고유번호를 입력하도록 하는 유인 효과를 제공한다는 특징이 있다. 또한, 본 발명의 쇼핑몰 운영 서버는 습득자에 의해 입력된 고객 정보에 의해 고객관리 데이터베이스를 축적하여 상품 마케팅을 효율적으로 수행할 수 있다는 장점이 있게 된다.
Patent KR-20070040275-A (KR)
Inventor: NAM YOUN HO
IPC: H04H60/80
Filed: 2005-11-11
Abstract: 본 발명은 디지털 멀티미디어 방송 시스템와, 그 시스템 단말기에서의 데이터 처리 장치 및 방법에 관한 것이다. 
     본 발명에 따른 디지털 멀티미디어 방송 단말기에서의 데이터 처리방법은, 미디어 개체를 포함하는 메시지를 수신하는 단계; 상기 수신된 메시지를 저장 및 통지하는 단계; 상기 수신된 메시지에 대해 사용자의 메시지 선택이 있을 경우, 해당 미디어 개체를 표시하는 단계를 포함하는 것을 특징으로 한다.  
       
     디지털 멀티미디어 방송, 시스템, 단말기, BWS
Patent KR-20070052803-A (KR)
Inventor: SHIN JEONG MIN
IPC: B60K6/20
Filed: 2005-11-18
Abstract: 본 발명의 목적은 하이브리드 차량 시스템내의 모터(발전기)의 고정자 코일의 피복이 벗겨져 단자대의 절연이 파괴되어 변속장치 하우징 표면을 통해 누설 전류가 흐를때 이를 검출하여 위험성 여부를 판단하여 수리조치 할 수 있도록 하므로써 하이브리드 차량 시스템에서의 안정성을 높인 안전시스템을 제공하는데 있다. 
     이를 위해 본 발명은 유성기어와, 그 유성기어를 구동할 수 있게 설치되는 모터 및 발전기를 포함하여 구성된 변속 장치를 가지는 하이브리드 차량에 있어서, 
     상기 변속 장치를 전기적으로 구동하는 모터 및 발전기의 고정자 코일의 절연이 파괴되어 변속장치 하우징을 통해 전류가 흐르는 것을 검출하는 누전검출용 센서를 구비하는 것을 특징으로 한다.  
       
     하이브리드 차량, 누전 검출용 센서
Patent KR-20060088815-A (KR)
Inventor: MATSUMOTO SHIGEYOSHI
IPC: H01J65/00
Filed: 2005-11-18
Abstract: 본 발명은 시동성을 개선시키기 위해 도전성 물질을 형성한 경우에 있어서도, 연면 방전(surface discharge)이 발광관 내면에 광범위에 걸쳐 넓어지는 것을 확실하게 억제함으로써 유효 발광 영역이 축소되지 않는 희가스 형광 램프를 제공하는 것을 목적으로 한다. 
     내면에 형광 물질이 도포되는 동시에 희가스가 봉입된 발광관(1)과, 발광관(1)의 외표면에 배치된 복수의 외부 전극(21, 22)과, 이들의 외부 전극(21, 22)이 배치된 부분에 대응하도록 발광관의 단부의 내표면에 형성된 도전성 물질(3)을 구비한 희가스 형광 램프에 있어서 도전성 물질(3)보다 발광관의 중앙측이고, 또한 도전성 물질(3)의 근방에 있어서 도전성 물질(3)과 발광관(1)의 내면에 축적된 전하 사이에서 생기는 연면 방전의 확대를 억제하기 위한 연면 방전 억제 수단(4)을 구비한 것을 특징으로 하는 희가스 형광 램프이다.
Patent KR-20060058023-A (KR)
Inventor: MASASHI ITO
IPC: H01L21/68
Filed: 2005-11-23
Abstract: 공기가 달아나기 쉬운, 기복 유리 기판의 단부에 있어서도, 확실하게 비접촉 상태에서 그 기판을 유지할 수 있는 부상 유닛, 및 그를 구비한 부상 장치를 얻는다. 
     	다공질 유닛 41을 설치한 요동 기체 31를, 구면 축 받침에 의하여 받침대 21에서 지지한다. 또한, 받침대 21와 요동 기체 31와의 사이에 공기를 위치시키고, 요동 기체 31 및 다공질 유닛 41을 구면에 통하여 요동 가능하게 한다. 이 요동에 의하여, 공기가 분출하는 개량 부상 유닛 12의 상면 12a은 자유로이 경사 가능하게 된다. 기복이 있는 유리 기판을 쌓을 때, 개량 부상 유닛 12의 상면 12a은 기판의 경사에 따라 기울어진 상태가 된다. 이 상태에서 공기를 분출시킨다면, 기판은 상면 12a과 평행한 상태에서 부상하고, 부상력이 기판에 확실하게 작용한다. 이로 인하여, 상기 과제를 해결할 수 있다.  
       
     요동체, 부상 장치, O 링
Patent KR-20070054301-A (KR)
Inventor: SONG YOUNG IL
IPC: G01N33/22
Filed: 2005-11-23
Abstract: 본 발명은 연료중의 황성분에 의한 피독 여부 시험 방법에 관한 것이다. 
     이를 위해, 본 발명은 연료중의 황함량 조정을 티오페놀을 사용하여, 기존에 이황화탄소를 사용함에 따른 황 농도의 오차 발생을 줄여줌으로써, 황 농도 조절 작업의 용이성을 제공할 수 있고, 그에 따라 황피독 시험시 연료 중의 황함량 증가에 따른 HC, CO, NOx 등의 유해 배출가스의 배출량을 정확하게 측정 시험할 수 있는 연료중의 황성분에 의한 피독 여부 시험 방법을 제공하고자 한 것이다. 
       
     티오페놀, 이황화탄소, 황 농도, 차량의 배기 시험
Patent KR-20060061896-A (KR)
Inventor: TOYOOKA TAKASHI
IPC: G09G3/20
Filed: 2005-11-30
Abstract: 본 발명은, 화상 표시 방법으로서, 입력된 화상 신호의 프레임 주파수를 증가시키는 것에 의해 하나의 프레임을 복수의 서브프레임으로 분할하고, 상기 복수의 서브프레임 중, 적어도 하나의 소정 서브프레임에서 화상 표시에 이용되는 화상 신호의 고주파 성분을, 다른 서브프레임에서 화상 표시에 이용되는 화상 신호와 비교하여 감소시키고, 해당 서브프레임마다 화상 표시를 행한다.
Patent KR-20070056782-A (KR)
Title: Sliding type opening and closing apparatus for use in portable telephone
Inventor: HAN YOUNG SOO
IPC: H04B1/38
Filed: 2005-11-30
Abstract: A sliding opening and closing apparatus in a mobile phone is provided to use a mobile phone more conveniently by enabling a bidirectional sliding motion to be made even though a mobile phone is closed. A sliding opening and closing apparatus, which combines the first and second units and opens/closes a portion of either of the two units when a relative sliding motion is performed between them, comprises the first connection member(30), the second connection member(40), elastic members(50,60), and a hooking structure(90). The first connection member(30) is connected to the first unit. The second connection member(40) makes a sliding motion for the first connection member(30), and is connected to the second unit. The elastic members(50,60) provide elastic force between the first connection member(30) and the second connection member(40). The hooking structure(90) enables the first and second connection members(30,40) to maintain a standstill state.
Patent KR-20060067823-A (KR)
Inventor: SERA SATOSHI
IPC: H04N21/235
Filed: 2005-12-01
Abstract: 본 발명의 신호 출력 장치는 메인 데이터와, 메인 데이터에 관련된 관련 정보의 존재에 대한 통지를 수신하도록 구성된 입력부(13 내지 15)와; 입력부(13 내지 15)가 수신한 통지에 기초하여 관련 정보의 존재를 통지하도록 구성된 통지부(25)와; 입력부(13 내지 15)가 수신한 통지에 기초하여 관련 정보를 취득하도록 구성된 취득부(21, 22)와; 취득부(21, 22)가 취득한 관련 정보를 입력부(13 내지 15)가 수신한 메인 데이터와 다중화하여 출력하도록 구성된 출력부(17)를 포함한다.
Patent KR-20070058259-A (KR)
Title: A microorganism of corynebacterium genus having enhanced l-lysine productivity and a method of producing l-lysine using the same
Inventor: PARK YOUNG HOON
IPC: C12N1/20
Filed: 2005-12-03
Abstract: Corynebacterium glutamicum KFCC10881-CJP5113 is provided to have increased L-lysine production capability by an inactivated endogeneous NCBI gene bank accession no. NCgl2567 gene. And a method for producing L-lysine using the same is provided to produce the L-lysine with high yield. The corynebacterium genus microorganism is characterized in that an endogeneous NCBI gene bank accession no. NCgl2567 gene is inactivated and it produces lysine. In the microorganism, the inactivation is done by at least one mutation selected from the group consisting of insertion mutation, deletion mutation, transition mutation and transversion mutation, and a portion of the NCBI gene bank accession no. NCgl2567 gene has a nucleotide sequence described as SEQ ID : NO. 2 or 1. The corynebacterium genus microorganism is Corynebacterium glutamicum KFCC10881-CJP5113(deposition no. KCCM-10704P). The method for producing L-lysine comprises the steps of: (a) culturing the microorganism to produce the L-lysine in a culture material or a cell; and (b) recovering the L-lysine from the culture material.
Patent KR-20070060588-A (KR)
Title: Real-time digital video identification system and method using scene change length
Inventor: YOON YOUNG SUK
IPC: H04N7/24
Filed: 2005-12-09
Abstract: A real-time digital video identification system and method using a scene change length are provided to obtain the scene change length by using a scene change part between digital video frames and compares the obtained scene change length with the scene change length of another digital video stream to search and identify digital video streams in real time. A real-time digital video identification system includes a scene change detector(10), a digital video database(20), and a digital video comparator(30). The scene change detector receives a digital video stream, detects a difference between frames, and calculates a scene change length by using the difference. The digital video database stores a plurality of digital video streams and scene change lengths corresponding to the digital video streams. The digital video comparator receives the scene change length calculated by the scene change detector, makes an inquiry of the digital video database, and compares a response to the inquiry with the calculated scene change length.
Patent KR-20070060664-A (KR)
Title: System and method to dispense single capsular bodies
Inventor: PIEROTTAVIO CANEGALLO
IPC: A61J3/06
Filed: 2005-12-09
Abstract: A system and a method for dispensing single capsular bodies are provided to readily tear the single capsular bodies and to uniformly distribute contents of the single capsular bodies. A system for dispensing single capsular bodies includes a container main body(CC), a closing member(T), a trailing mechanism(MT), and a collector(CA). The container main body has a polygonal shape, such as a rectangular, square, or trapezoidal shape, a circular shape, or an oval shape. The container main body has a closed bottom part integrally formed with polygonal sidewalls. The closing member is installed at an upper part of the container main body and has a door to close the container main body. The trailing mechanism has a rod projecting from the trailing mechanism. The collector distributes products, such as sweet meals or tablets.
Patent KR-20070063676-A (KR)
Title: Media contents backup method for home network
Inventor: LEE HO JAE
IPC: H04L12/28
Filed: 2005-12-15
Abstract: A media contents backup method in a home network is provided to always secure a sufficient storage space for a contents file and prevent recording from being interrupted due to the shortage of the recording file storage space of a media recording device by grasping a storage space shortage state for the HDD(Hard Disk Drive) of the media recording device so that a stored contents file can be automatically backed up to an external storage device. A control point calls out a "GetHDDState" action to each external storage device in order to confirm the HDD state of each storage device(S10). In response to the action, each storage device delivers its own state variable "CurrentHDDState" or information about the remaining space in the state variable to the control point. A media recording device, if a new contents file is created as a certain digital TV program is recorded, judges whether the remaining space of its own HDD is sufficient for recording(S11,S12). If it is judged that the remaining space is insufficient, the media recording device generates a contents backup request event to the control point(S13). Recognizing the contents backup request event, the control point requests a "GetRecordList" action and acquires the list information of the media contents files recorded in the HDD of the media recording device. The control point, obtaining the recording list, determines the oldest file or the largest file as a target of backup and selects a backup-possible storage device, in which the determined file can be backed up, through previously acquired backup-possible capacity information(S14,S15).
Patent KR-20070063934-A (KR)
Title: Single-poly pure cmos flash memory device, method for fabricating and driving the same
Inventor: KIM SUK IL
IPC: H01L27/115
Filed: 2005-12-16
Abstract: A flash memory device, a method for manufacturing the same and a driving method thereof are provided to use only one high voltage switching circuit by a selective transistor and to build a control gate and a floating gate into a single layer. A flash memory device includes a select transistor and a memory transistor. The select transistor is used for selecting an aiming cell according to a predetermined signal, wherein the predetermined signal is applied to a gate(33) between a common source line and a bit line. The memory transistor is selected by the select transistor. The memory transistor is used for storing data. The memory transistor is composed of a floating gate(34) for storing the data and a first conductive type well for programming or erasing the data of the floating gate.
Patent KR-20060071342-A (KR)
Inventor: UEDA HIDEYUKI
IPC: H01M8/02
Filed: 2005-12-20
Abstract: 본 발명의 직접 메탄올형 연료전지는, 한쪽의 면에 애노드를 가지며, 다른쪽의 면에 캐소드를 가지는 전해질막을 구비한 단셀을 구비하고, 애노드는 촉매층 및 확산층을 구비하고, 그 촉매층은 전해질막에 접하고 있으며, 그 확산층은 상기 촉매층의 전해질막에 접하는 면과는 반대쪽의 면에 접하고 있다.  애노드의 확산층의 메탄올 투과유속치 J GDL  및 전해질막의 메탄올 투과유속치 J PEM 가 이하의 관계: (i) J GDL  = 1×10 -5 ∼5×10 -4 mol/(cm 2 ·min.), 및 (ⅱ) J GDL  × J PEM  ≤ 1×10 -8 [mol/(cm 2 ·min.)] 2  를 만족한다. 애노드의 확산층의 메탄올 투과유속치, 및 애노드의 확산층의 메탄올 투과유속치와 전해질막의 메탄올 투과유속치와의 곱을 상기 범위로 조절함으로써, 메탄올 크로스오버의 저감 및 촉매층에 공급되는 연료의 양의 확보를 동시에 실현하여, 연료의 이용 효율을 저하시키지 않고, 발전 특성을 향상시키는 것이 가능하다.
Patent KR-20070066336-A (KR)
Title: Drum-type washing machine and detecting method for termination of drying process thereof
Inventor: KIM CHANG HOO
IPC: D06F33/02
Filed: 2005-12-21
Abstract: A drum type washing machine and a method for detecting the termination of a drying process thereof are provided to save electricity by turning off a heater at the time of completing the drying process and prevent laundry from being damaged due to hot air generated by drying for a long time. A drum type washing machine includes a tub(131), a drying duct(112), an air discharge section(114), a temperature sensor(115), and a control section. Laundry is positioned in the tub. The drying duct is communicated with the tub to provide a passage for moving the air heated by a heater into the tub. The air discharge section is communicated with the tub to discharge the air wetted during the drying process into the outside. The temperature sensor is installed in the air discharge section to detect the temperature of the discharged air. The control section determines whether the drying process is completed according to the temperature detected by the temperature sensor. The control section determines that the drying process is completed if the temperature of the discharged air is maintained to a temperatures in a range of drying process completion for a predetermine time.
Patent KR-20060003852-A (KR)
Title: Composite surgical implant made from macroporous synthetic resin and bioglass particles
Inventor: SWORDS GREG
IPC: A61B19/00
Filed: 2003-07-23
Abstract: A cranio-maxillofacial implant material that is made of a macroporous (14, greater than 100 microns in diameter) interconnecting porous (14) polyethylene (12) structure with bioactive glass particles (15) dispersed throughout the porous (12) polyethylene (14) structure, is disclosed. The Implant provides augmentation or replacement of cranio-maxillofacial tissues when implanted subperiosteally or within cranio-maxillofacial soft tissue. The addition of the bioactive glass particles (15) to the porous (14) polyethylene (12) implant structure provides for faster fibrovascular ingrowth into the implant material.
Patent KR-20050034731-A (KR)
Title: Removal of plasma deposited surface layers by dilution gas sputtering
Inventor: RADOVANOV SVETLANA B
IPC: C23C14/56
Filed: 2003-08-01
Abstract: A method for limiting the formation of a deposited surface layer on a workpiece, such as a semiconductor wafer, during plasma implantation includes introducing a dopant gas and a dilution gas into a plasma doping chamber for ionization to form dopant gas ions and dilution gas ions, and accelerating the dopant gas ions and the dilution gas ions toward the workpiece. The dopant gas ions are implanted into the workpiece, and the dilution gas ions remove a deposited surface layer from the workpiece. The atomic masses of the dopant gas and the dilution gas may be similar to achieve efficient removal of the deposited surface layer.
Patent KR-20050083625-A (KR)
Title: Method of judging inflammatory disease
Inventor: TANAKA TOSHIHIRO
IPC: C12Q1/68
Filed: 2003-08-08
Abstract: It is intended to provide a method of judging an inflammatory disease such as myocardial infarction by identifying single nucleotide polymorphisms (SNPs) relating to myocardial infarction and using these SNPs. Namely, a method of judging an inflammatory disease which comprises detecting at least one gene polymorphism occurring in at least one gene selected from the group consisting of lymphotoxin-alpha (LT-alpha) gene, I Kappa B-like (IKBL) gene and BAT1 gene; an oligonucleotide to be used in this method; a kit for diagnosing an inflammatory disease which contains the oligonucleotide; and utilization thereof. Also, a method of treating an inflammatory disease and a method of screening a remedy for an inflammatory disease with the use of LT-alpha are provided.
Patent KR-20050037574-A (KR)
Inventor: CHUNG HYUN HO
IPC: C07H21/00
Filed: 2003-08-14
Abstract: 본 발명은 개괄적으로 위암에서의 유전자 발현 변화에 관한 것이다. 본 발명은 구체적으로 정상 위 조직과 비교하여 위암 조직에서 차등 발현되는 mRNA 종에 상응하는 인간 유전자 훼밀리에 관한 것이다.
Patent KR-20050057157-A (KR)
Inventor: MURELLO JOHANNES
IPC: F41A5/26
Filed: 2003-08-27
Abstract: The invention relates to a large-calibre weapon with a central force introduction piece (104), which houses the rear end of a barrel (191) and the locking support (105, 106) for a breech (111, 113). According to the invention, the barrel comprises a gas release opening (173) in the force introduction piece (104). A gas cylinder (171) is also fixed to the force introduction piece (104), which is connected to the gas discharge opening (173).
Patent KR-20050046800-A (KR)
Inventor: LACY GRAHAM KEITH
IPC: G06M1/24
Filed: 2003-09-17
Abstract: A dry powder inhaler (10) for administering a dose of a medicament comprises a reservoir (16) holding the medicament, an air channel assembly (14) engaged with, and movable relatively to, the reservoir for receiving the dose of medicament upon said relative motion, and a counter (26) for counting a number of doses dispensed from the reservoir or that can still be delivered before the inhaler is considered empty. The counter comprises a first indicator member (30) which moves one increment in response to said relative motion, and a second indicator member (34) which moves intermittently in response to motion of the first indicator member (30). A rotatory intermittent drive transfer mechanism (32) is positioned between and engageable with the first and second indicator members. The first indicator member drives the rotatory intermittent drive transfer mechanism (32). The rotatory intermittent drive transfer mechanism (32) drives the second indicator member intermittently upon motion of the first indicator member. The first and second indicator members have indicia (40, 42) thereon for displaying the number of doses dispensed from the reservoir or that can still be delivered before the inhaler (20) is considered empty.
Patent KR-20050070153-A (KR)
Title: Telecommunication system with non-(re)allocatable and (re)allocatable timeslots
Inventor: CHENG JIANG J
IPC: H04B7/26
Filed: 2003-09-18
Abstract: Telecommunication systems for providing telecommunication services via communication channels (50) with time- frame structures having at least two flexible timeslots which are (re) allocatable to an uplink or a downlink can be made more practical by introducing at least one fixed (non-(re)allocatable) uplink timeslot, at least one fixed (non-(re)allocatable) downlink timeslot, and by introducing according to a basic idea in said flexible timeslots a first number of timeslots with an uplink priority and a second number of timeslots with a downlink priority. Said at least one fixed uplink timeslot can be one fixed uplink timeslot, said at least one fixed downlink timeslot can be one fixed downlink timeslot, with said first and second number of timeslots coinciding, and with one kind of priority increasing and with the other kind of priority decreasing per timeslot. Alternatively, rules and/or interference detection results are used for defining (locations and/or priorities for) said first and second number of timeslots.
Patent KR-20050075347-A (KR)
Title: Surface-treated calcium carbonate and resin composition comprising the same
Inventor: TAKAHASHI YOICHI
IPC: C09C1/02
Filed: 2003-10-03
Abstract: A surface-treated calcium carbonate, characterized in that it has been produced trough the surface treatment of calcium carbonate with a fatty acid based surface treating agent satisfying the following formula (a): (a) C 12 + C14 >= 85 (%) wherein C 12 represents the percentage of a fatty acid based surface treating agent having 12 carbon atoms and C 14 represents the percentage of a fatty acid based surface treating agent having 14 carbon atoms, and it satisfies the following formula (b): (b) Pv <= 90 (%) wherein Pv represents the percentage of the volume of precipitates in hexane (volume %). The surface-treated calcium carbonate can provide a resin composition which has slip resistance and slump resistance in good balance between them, in particular, exhibits excellent resistance to slip.
Patent KR-20050057641-A (KR)
Title: Network control having selective reverse mobile frame biasing
Inventor: MORGAN WILLIAM K
IPC: H04J3/00
Filed: 2003-10-09
Abstract: Selective reverse mobile frame biasing is provided for improved network control between a mobile unit (102) and a base station (132) responsive to power control bits from the base station. Signaling messages (124) received at the base station (132) are monitored to identify signaling messages requiring the mobile unit to send a response containing a critical signaling message. The base station (132) informs the mobile unit (102) to send the response containing the critical signaling message with an increased power bias for the duration of the message. Transmission power of the mobile unit (102) is allowed to decay after the critical signaling message is sent.
Patent KR-20050092710-A (KR)
Title: Dedicated encrypted virtual channel in a multi-channel serial communications interface
Inventor: EVOY DAVID
IPC: H04N5/00
Filed: 2003-12-17
Abstract: A data processing system, circuit arrangement, and method to communicate data over a multi-channel serial communications interface: such as a PCI-express connection (14) using a dedicated encrypted virtual channel from among multiple virtual channels supported by the communications interface (14). Encryption for the dedicated encrypted virtual channel is provided by a hardware encryption circuit (34) that is coupled to the interface, such that encryption may be performed at a relatively low level, and with substantial protection from compromise, particularly along chip boundaries. In one particular application, access control may be provided for a digital data stream using a multi-chip access control scheme that relies on one chip (148) to provide access control over a received digital data stream, with another chip (150) utilized to process the digital data stram once authorized to do so. A secure, multi-channel serial communications interface between the multiple chips re-encrypts a digital data stream that has been decrypted on the access control chip (148) using hardware encryption logic (162) disposed on the access control chip (148), communicates the re-encrypted digital data steam over a dedicated encryption virtual channel supported by the multi-channel serial communications interface, and decrypts the re-encrypted digital data steam using hardware decryption logic (164) disposed on the other chip (150).
Patent KR-20050085821-A (KR)
Inventor: MOERBEL PETRA
IPC: C09J7/02
Filed: 2003-11-20
Abstract: The invention relates to an easy-to-tear halogen-free wrapping tape, comprised of a film layer and of an adhesive layer. Said film contains: a copolymer consisting of (a) alpha-olefin of formula R-CH=CH2, in which R represents hydrogen or an alkyl radical having 1 to 10 carbon atoms; (b) an alpha,beta-ethylenically unsaturated carboxylic acid comprised of 3 to 8 carbon atoms, and; (c) optionally contains an additional monoethylenically unsaturated monomer. 10 to 90 % of the carboxylic acid groups of the copolymer are substituted by neutralizing with metal ions.