baber/WOPTO huggingface dataset:
Patent KR-20080046094-A (KR)
Title: Light scanning mechanism for scan displacement invariant laser ablation apparatus
Inventor: DOUGLAS N CURRY
IPC: H01L31/042
Filed: 2007-11-13
Abstract: A light scanning mechanism for a scan displacement invariant laser ablation apparatus is provided to decrease manufacturing costs and complexity related to a solar cell device by reducing aberration and off-axis focusing error. A light scanning mechanism(120) redirects a light beam which is transmitted along a central axis such that the light beam is scanned along a predetermined scan path defined on a target object. A rotating member(121) has a first portion(121-1) disposed to rotate around the central axis, also has a second portion(121-2) disposed away from the central axis. A first optical element(123) is fixed and disposed on the first portion of the rotating member such that the central axis intersects a portion of the first optical element. A second optical element(125) is disposed on the second portion of the rotating member. A focusing element(127) is disposed on the rotating member in fixed relation to the second optical element.
Patent KR-20080045621-A (KR)
Title: Roll-up sunroof shade
Inventor: HANSEN MELF
IPC: B60J1/20
Filed: 2007-11-15
Abstract: A roll-up sunroof shade is provided to prevent a shade sheet from being sagged by maintaining the sheet enough to be tightened between guide rails while being wrapped around piping members. A roll-up sunroof shade comprises a winding shaft(38), a shade sheet(22) fixed to the winding shaft at one edge thereof, a pull rod(23) connected to the shade sheet at an edge spaced apart from the winding shaft, two guide rails(25,26) running in parallel to each other on both sides of the shade sheet, which include an undercut guide groove(27) respectively and two piping members(49,51) connected to the pull rod to stand against tension or compression. Additionally, each of the guide rails is equipped with an inlet edge(45) being inclined to a longitudinal axis of the rails in an end portion adjacent to the winding shaft.
Patent KR-20090051811-A (KR)
Inventor: HWANG BO UI
IPC: G06Q30/02
Filed: 2007-11-20
Abstract: 고객 서비스 방법이 개시된다.(a) 웹사이트에 디스플레이된 기업체가 이용자에 의해 선택되는 단계, 및 (b) 상기 웹사이트의 운영서버가 상기 기업체에 상기 이용자의 전화번호를 전달하는 단계, 및 (c) 상기 기업체가 상기 전화번호를 이용하여 상기 이용자와 연락하는 단계를 포함하는 고객 서비스 방법이 제공된다.  
       
     인터넷, 고객,웹사이트
Patent KR-20080046126-A (KR)
Title: Vane pump
Inventor: NISHIKATA MASAAKI
IPC: F04C2/344
Filed: 2007-11-21
Abstract: A vane pump is provided to improve pumping efficiency by forming a distal end of a vane wider than a front end thereof by forming a cutaway part in the front end for increasing the strength of the vane itself, stabilizing the movement of a rotor of the vane in the radial direction, and sliding the front end in close contact with an inner peripheral surface of a rotor chamber. A vane pump includes a rotor chamber(2) having a rotor(3) inside and a plurality of vanes(4) provided to the rotor to contact an inner peripheral surface of the rotor chamber at front ends by sliding. In the vane, a cutaway part(27) is formed at least at a front or rear side of the front end in the rotation direction of the rotor, and the front end of the vane has width smaller than that of a distal end of the vane.
Patent KR-20090053089-A (KR)
Inventor: YANG TAE UK
IPC: A01G1/04
Filed: 2007-11-22
Abstract: 본 발명은 꽃송이버섯의 친환경 원목 자연재배방법에 관한 것으로서, a)직경 10~20㎝의 11월 초순부터 이듬해 3월 초순 사이에 벌채된 침엽수종을 구입하여 직사광선에 오래 노출되지 않도록 하여 건조되지 않게 하는 단계, b)상기 a)단계의 원목을 길이 20㎝ 내외로 절단하여 거칠고 날카롭게 돌출된 부분을 다듬는 단계, c)상기 b)단계의 절단된 원목을 내열성 비닐봉지에 넣어 원목과 비닐봉지 사이의 공간이 많지 않도록 내열성비닐을 피복하고 종균주입구를 통기가 되도록 마감하는 단계, d)상기 c)단계의 내열성 비닐로 피복된 원목을 살균기에 넣고 120℃ 내외에서 10시간 고압살균 또는 100℃ 내외에서 20시간 상압 살균하는 원목배지 살균단계 e)상기 d)단계의 살균된 원목배지가 25℃ 이하로 식었을 때 원목배지의 피복된 비닐봉지를 열고 꽃송이버섯 종균을 원목배지 단면위에 골고루 뿌린 후 종균주입구를 통기가 되도록 마감하여 꽃송이버섯 종균을 접종하는 단계, f)상기 e)단계의 접종이 완료된 원목배지는 배양온도 20∼25℃로 유지하여 원목배지마다 통기가 원활토록 쌓고 4~5개월 동안 배양실에서 균사를 배양하는 단계, g)상기 f)단계의 배양이 완료된 원목배지를 입상하여 꽃송이버섯을 수확하는 단계를 포함하는 꽃송이버섯의 친환경 원목 자연재배방법임을 특징으로 한다. 따라서, 본 발명은 치밀한 목질과 풍부한 송진을 가진 자연 상태의 침엽수 원목을 사용함으로써 베타글루칸을 비롯한 자연계의 각종 영양물질이 풍부하고, 자연 상태의 태양광을 받고 자랄 수 있도록 함으로써 송진향이 짙고 담황색을 띠며 육질이 아삭아삭하고 갓이 치밀하여 자연산 에 가까운 꽃송이버섯을 대량으로 제공할 수 있는 효과가 있다. 
       
     꽃송이 버섯, 원목배지, 베타글루칸, 입상
Patent KR-20090053246-A (KR)
Title: 수동변속기
Inventor: PARK KI JONG
IPC: F16D23/12
Filed: 2007-11-23
Abstract: 본 발명은 수동변속기에 관한 것으로, 주축(10)의 스플라인에 결합되는 허브(20)와, 상기의 허브(20) 외측에 스플라인으로 결합하여 축방향의 이동 가능한 슬리브(30)와, 클러치 기어(40)와 접하여 변속시 마찰력을 발휘하면서 클러치 작용을 하는 싱크로나이저 링(50)을 구비하여 구성되는 공지의 수동변속기에 있어서, 상기 슬리브(30)는 상기 주축(10) 상에 설치된 유압실린더(100)에 의해 상기 주축(10)의 축방향으로 슬라이딩 이동하는 것을 특징으로 하여, 주축내에 유로에서 전달되는 유압을 이용한 유압실린더에 의해 허브 및 슬리브를 작동시키도록 구성함으로써 기계식 콘트롤계를 대체하여 변속기의 중량 및 부피를 감소시키고, 변속조작 및 제어의 효율성을 증대하여 제품의 상품성 및 내구성을 향상시키는 수동변속기에 관한 발명이다. 
       
     수동변속기
Patent KR-20090053977-A (KR)
Inventor: KIM JEONG PYO
IPC: H01P1/203
Filed: 2007-11-26
Abstract: 주파수 대역 가변 필터가 개시된다. 개시된 필터는 기판; 상기 기판상에 형성되는 입력 커플링 엘리먼트; 상기 입력 커플링 엘리먼트와 소정의 간격을 두고 상기 기판상에 형성되는 적어도 하나의 공진기; 상기 공진기와 소정의 간격을 두고 상기 기판상에 형성되는 출력 커플링 엘리먼트; 상기 공진기의 개방단에 결합되는 가변 캐패시터 소자; 및 상기 입력 커플링 엘리먼트와 상기 적어도 하나의 공진기 사이 및 상기 출력 커플링 엘리먼트와 상기 적어도 하나의 공진기 사이에 선택적으로 결합되는 적어도 하나의 커플링 조절 소자를 포함한다. 개시된 필터에 의하면, 가변 가능한 여러 대역에 대해 필터의 성능을 일정하게 유지할 수 있으며, 주파수 대역 가변 필터에서 공진기의 소형화 현상으로 인한 삽입 손실을 최소화할 수 있는 장점이 있다.   
       
     가변, 필터, 커플링
Patent KR-20090054032-A (KR)
Inventor: BAEK WOON YOUNG
IPC: H01L21/304
Filed: 2007-11-26
Abstract: 본 발명은 기판 세정장치에 관한 것으로서, 보다 상세하게는 세정챔버 일측면에 형성된 장공을 통해 상기 세정챔버 내부로 삽입된 롤브러시와, 상기 세정챔버 외부로 돌출된 상기 롤브러시 일단에 결합하는 구동모터와, 상기 롤브러시를 승하강시키는 승강수단을 구비한 기판 세정장치에 있어서, 상기 장공에 기밀유지된 상태로 상기 세정챔버의 내측면에 설치되어, 상기 장공과 승하강되는 상기 롤브러시 사이의 기밀을 유지하는 기밀수단을 포함하는 기판 세정장치에 관한 것이다.  본 발명에 따르면, 세정챔버에서 발생하는 세정액 및 흄의 유출을 원천적으로 차단시켜 구동모터의 부식과 같은 손상을 방지하여 유지보수에 소요되는 비용을 절감하는 효과가 있다. 
       
     기판, 세정, 흄, 브러시, 모터
Patent KR-20090056018-A (KR)
Title: Sense amplifier of sram of manufactured by low temperature poly-silicon process
Inventor: YOO CHANG SIK
IPC: G11C11/41
Filed: 2007-11-29
Abstract: A sense amplifier of an SRAM(Static Random Access Memory) is provided to perform an action insensitive to property inconsistency between transistors, thereby executing an exact writing or reading action. A first transistor is connected between a positive power supply voltage and a first node. A second transistor is connected between the first node and a negative power supply voltage. A first capacitor is connected between a gate terminal and a source terminal of the first transistor. A first switch is connected between the gate terminal of the first transistor and the first node. An input selector is connected to a gate terminal of the second transistor. The input selector selectively receives a bit line and a signal of the bit line. A buffer unit(250) compares levels of first and second signals to generate predetermined logic.
Patent KR-20090059014-A (KR)
Title: 레티클의 파티클 제거 장치
Inventor: BYUN SANG HEE
IPC: G03F7/26
Filed: 2007-12-05
Abstract: 본 발명은 레티클의 파티클 제거 장치에 관한 것으로서, 레티클이 글래스면과 페리클이 노출되도록 장착되며, 회전 가능하게 설치되는 회전 스테이지와, 회전 스테이지에 장착된 레티클을 향하여 기체를 분사하는 분사 수단을 포함한다. 따라서, 본 발명은 레티클을 자동으로 비접촉 상태로 클램핑시킨 상태에서 안정적으로 파티클을 제거함으로써 작업자의 실수로 인한 레티클의 글래스면이나 페리클에 대한 오염 및 손상을 방지함과 아울러 파티클의 제거 효과가 우수하고, 레티클에서 물성이 서로 다른 글래스면과 페리클에 분사되는 압력을 서로 달리함으로써 글래스면과 페리클에 손상을 최소화하면서도 파티클을 제대로 제거시키고, 질소 가스 등과 같은 기체의 분사 상태에서 레티클을 이동시킬 수 있도록 함과 아울러 이온나이저 팬을 구동시킴으로써 레티클의 운동 에너지와 파티클의 전하 약화에 의해 파티클의 제거 효율을 향상시키는 효과를 가지고 있다. 
       
     레티클, 글래스면, 페리클, 클램핑 수단, 회전 스테이지, 이동 스테이지, 분사 수단
Patent KR-20090060481-A (KR)
Title: Method of manufacture for pcb
Inventor: WON U YEON
IPC: H05K3/18
Filed: 2007-12-10
Abstract: A manufacturing method of a circuit board is provided to reduce thickness deviation in a copper plating process by adding a polishing process. Thickness of a substrate is reduced by a half-etching process(S10). A hole is formed on a surface of the substrate by a laser drilling(S20). A chemical copper is coated on the substrate(S30). A DFR(Dry Film Resist) coating is performed on the substrate(S40). A DFR development and exposure are performed(S50). Electrolytic copper plating is performed on the substrate(S60). A polishing process is performed on the substrate in order to uniform a plating thickness(S70). A DFR stripping is performed(S80). A soft etching is performed on the substrate(S90). A PSR(Photo Solder Resist) pre-treatment is performed on the substrate(S100). A post-process is performed on the substrate(S110).
Patent KR-20090062095-A (KR)
Title: Apparatus for preventing polution of subterranean water
Inventor: CHO HEUY NAM
IPC: E03B3/00
Filed: 2007-12-12
Abstract: An apparatus for preventing pollution of subterranean water is provided to press-support a discharge head toward a pumping pipe and a water supply pipe so that the discharge head, the pumping pipe and the water supply pipe are not separated in spite of buoyancy generated in pumping subsurface water. An apparatus for preventing pollution of subterranean water comprises a lower casing(10) which is laid under the ground and houses a pumping pipe, an upper casing(20) which is composed of a first and a second cylindrical part(21,22) and a discharge part(23) formed between the first and the second cylindrical part and is joined to the top of the lower casing, a cover(24) which closes the top opening of the upper casing, a discharge head(30) whose inlet side(31) is joined to the top of the pumping pipe located in the lower casing and the outlet side(32) is connected to the outside through between the first and the second cylindrical part, a water supply pipe(40) connected to the outlet side of the discharge head, and a pressing device(100) which press-supports the discharge head toward the pumping pipe and the water supply pipe.
Patent KR-20090065112-A (KR)
Title: Apparatus for controlling street light and method thereof
Inventor: LEE JONG RYULL
IPC: H05B37/02
Filed: 2007-12-17
Abstract: An apparatus and a method for controlling street light are provided to control the brightness of street light at night in order to optimize growth environment for crops near the street light. An apparatus for controlling street light comprises an object sensing unit(130), a speed measuring unit(140), a controller(160) and a street light controller(180). The object sensing unit senses the presence of objects and generates object sensing information. The speed measuring unit measures the speed of moving object and generates speed information of the moving object. The controller analyzes the speed information of the moving object and object sensing information in order to produce street light controlling information according to the speed of the moving object. The street light controller controls the brightness of the street lights according to the controlling information outputted from the controller.
Patent KR-20090066943-A (KR)
Inventor: LEE JIN YUL
IPC: H01L29/78
Filed: 2007-12-20
Abstract: 소자분리막에 의해 활성영역이 설정된 기판 상에 채널 형성을 위한 제1 이온주입을 수행하고, 제1 이온주입공정이 수행된 기판의 활성영역을 선택적으로 식각하여 리세스 트렌치를 형성한다. 리세스 트랜치된 활성영역이 일정 두께로 돌출되게 소자분리막을 식각한 후, 돌출된 활성영역 측벽에 국부적으로 문턱전압을 조절하기 위한 제2 이온주입을 수행하고, 돌출된 활성영역을 감싸도록 게이트전극을 형성하는 새들 핀 구조의 트랜지스터 형성방법을 제시한다.  
       
     새들 핀 구조, 트랜지스터, 문턱전압 산포, 이온주입, 트렌치
Patent KR-20090069801-A (KR)
Title: Method for game using two-dimensions character in three-dimension space and application apparatus of the same
Inventor: KIM TAE HUN
IPC: A63F13/00
Filed: 2007-12-26
Abstract: A character game method and an apparatus thereof are provided, which enable to use two-dimensional character in three-dimensional space. A character game method using two-dimensional character in three-dimensional space comprises: a step(S10) for providing items registered in advance including a plurality of clothes and accessory capable of expressing the user character to the library; a step(S30) for expressing by overlapping with avatar by producing a layer in which one or more items selected by player are formed; a step(S50) for producing the user character having two-dimensional property; and a step(S80) for reflecting two-dimensional property to the user character generated by the player according to the control of a player on a game and environmental change.
Patent KR-20080063211-A (KR)
Title: An integrated circuit antenna structure
Inventor: AHMADREZA ROFOUGARAN
IPC: H01Q21/12
Filed: 2007-12-28
Abstract: An integrated circuit antenna structure is provided to appropriately support oncoming advancements in IC(Integrated Circuit) manufacture by satisfying needs for the antenna structure and wireless communication application thereof. An integrated circuit antenna structure(290-A) includes an antenna element, a ground plane, and a transmission line(382). The antenna element is provided on a die and has a length of 1-1/4mm to 2-1/2mm. The ground plane has a surface area larger than the antenna element, is in parallel with the antenna element from a first axial perspective, and is co-located to the antenna element from a second axial perspective. The transmission line is provided on the die and has first and second lines. The first line is in parallel with the second line and at least the first line is electrically connected to the antenna element.
Patent KR-20090073523-A (KR)
Title: Manufacturing apparatus of lcd and driving method thereof
Inventor: KIM CHIL BONG
IPC: G02F1/13
Filed: 2007-12-31
Abstract: An LCD manufacturing apparatus and a driving method thereof are provided to efficiently transfer complete LCD panels, thereby improving LCD manufacturing efficiency. A paper transfer device(1200) picks/transfers one paper from a paper box(1430). The paper transfer device contains the transferred paper in a separate loading box. The papers are put in the paper box. A liquid crystal panel transfer device(1300) is unified in a load paper transfer device. The liquid crystal panel transfer device picks/transfers the liquid crystal panel from an LCD stage on which liquid crystals are put. The liquid crystal panel transfer device contains the liquid crystal panel in a separately prepared loading box(1420).
Patent KR-20070039585-A (KR)
Inventor: FUKUI YUKO
IPC: G01N33/00
Filed: 2005-07-27
Abstract: 본 발명은 천연 물질, 식품 및 음료, 약품 및/또는 화장품에 함유된 OPC를 분석하기 위한 신규 방법을 제공한다.      
     본 발명은 OPC의 가수 분해에 의해 수득된 안토시아니딘을 분석하여 OPC의 총량을 측정하고, 고성능 액체 크로마토그래피 (HPLC)에 의해 OPC의 중합도 비율을 규명하여 OPC 내의 각 중합체의 함유량을 측정하는 신규의 OPC 분석 방법이다.
Patent KR-20070083496-A (KR)
Title: Fan blades and modifications
Inventor: AYNSLEY RICHARD MICHAEL
IPC: F04D29/38
Filed: 2005-01-28
Abstract: A winglet includes a vertical member and a mounting member. The mounting member is configured to facilitate the mounting of the winglet to the tip of a fan blade. The vertical member is configured to extend perpendicularly relative the tip of a fan blade. Adding winglets to fan blades may improve the aerodynamics of the fan blades, and thereby increase efficiencies of a fan.
Patent KR-20070057844-A (KR)
Title: Method of forming a semiconductor device having a metal layer
Inventor: STEVENS TAB A
IPC: H01L21/336
Filed: 2005-08-23
Abstract: A metal layer (24) is formed over a metal oxide (14), where the metal oxide is formed over a semiconductor substrate (12). A predetermined critical dimension of the metal layer is determined. A first etch is performed to etch the metal layer down to the metal oxide and form footings (26) at the sidewalls of the metal layer. A second etch to remove the footings to target a predetermined critical dimension, wherein the second etch is selective to the metal oxide. In one embodiment, a conductive layer (22) is formed over the metal layer. The bulk of the conductive layer may be etched leaving a portion in contact with the metal layer. Next, the portion left in contact with the metal layer may be etched using chemistry selective to the metal layer.
Patent KR-20070057848-A (KR)
Title: Novel benzo-fused heteroaryl sulfamide derivatives useful as anticonvulsant agents
Inventor: PARKER MICHAEL H
IPC: A61K31/343
Filed: 2005-08-22
Abstract: The present invention is directed to novel benzo-fused heteroaryl sulfamide derivatives, pharmaceutical compositions containing them and their use in the treatment of epilepsy and related disorders.
Patent KR-20070102657-A (KR)
Title: Audio signal enhancement
Inventor: VAN LOON MACHIEL W
IPC: G10L21/00
Filed: 2005-08-30
Abstract: A device (10) for enhancing a multi-channel (e.g. stereo) audio signal has a parameter adjustment unit (13) for adjusting an original parameter (E, ILD, ICC) which represents an original inter-channel property of the audio signal. The device further comprises a processing unit (11) for processing the audio signal so as to produce an enhanced audio signal having the adjusted parameter (E', ILD', ICC'). The device allows stereo widening or other multi-channel signal enhancements without introducing artifacts.
Patent KR-20070061868-A (KR)
Title: Method and system for dynamically adjusting metrology sampling based upon available metrology capacity
Inventor: PURDY MATTHEW A
IPC: H01L21/66
Filed: 2005-06-23
Abstract: The present invention is generally directed to various methods and systems for dynamically adjusting metrology sampling based upon available metrology capacity. In one illustrative embodiment, the method comprises providing a metrology control unit 12 that is adapted to determine a baseline metrology sampling rate for at least one metrology operation, determining available metrology capacity, and providing the determined available metrology capacity to the metrology control unit 12 wherein the metrology control unit determines a new metrology sampling rate based upon the determined available metrology capacity.
Patent KR-20070058704-A (KR)
Title: A dual proxy approach to tcp performance improvements over a wireless interface
Inventor: HELLER HOWARD A
IPC: H04L12/56
Filed: 2002-02-13
Abstract: A dual split-TCP connection (Fig. 1) for improving throughput in a data transmission system containing a wireless link is described. A pair of gateways are individually associated with a subscriber unit and a base station on opposite sides of the wireless link. The gateways respectively from spaced TCP proxy terminations for a pair of terminal machines, such as an end user machine and a server, between which data packets are exchanged over the system. Transmision over the wireless link itself employs an optimized wireless protocol or another non-TCP protocol such as UDP. Such elimination of the use of TCP over the wireless link minimizes delays attributable, e.g., to false readings of congestion on such link and the consequent unnecessary triggering of TCP congestion control/slow start mechanisms.
Patent KR-20070073892-A (KR)
Title: Device for controlling a seat belt retractor
Inventor: HECKMAYR ALEXANDER
IPC: B60R22/46
Filed: 2005-07-22
Abstract: A seat belt retractor (26) has a winding shaft (2) to wind a seat belt (1). A motive spring (3) biases the winding shaft (2) in the winding direction of the seat belt (1). An electric motor (4) provides a torque that can be transmitted to the motive spring (3) to change the spring force. A switch coupling (5) transmits the torque of the electric motor (4) to the winding shaft to retract the seat belt (1). To transmit the torque, a drive wheel (11), which is rotatably mounted on a shaft (8) non-rotatably and coaxially connected to the winding shaft (2) and which is non-rotatably connected to an outer spring end (10) of the motive spring (3) by a rigid rotational connection (15). A first surface (18) of the coupling (5) is movably mounted against a restoring force to a component (25) that is securely connected to the rigid rotational connection (15) and rotatable around the shaft (8). A second surface (19) of the coupling (5) is non-rotatably connected to the shaft (8).
Patent KR-20070095871-A (KR)
Title: Side mounted vehicle mirror with integral object detection system
Inventor: PRICE VERNON D
IPC: B60Q1/00
Filed: 2005-10-14
Abstract: A side object detection (SOD) system is integrated into the side view mirror assembly (10) of a vehicle to alert motor vehicle operators to the presence of another moving vehicle in a monitored zone. The SOD system combines an optical transmitter (26), an optical receiver (28), and a system board (30) electrically coupled to the optical transmitter and to the optical receiver.
Patent KR-20070074654-A (KR)
Title: Control apparatus and control method for internal combustion engine
Inventor: MURASE NAO
IPC: F02D13/02
Filed: 2006-08-01
Abstract: In at least a first cycle at startup;, an opening timing of an exhaust valve is controlled to 45 degrees before-bottom-dead-centcr of an exhaust stroke, or to a retard side of the normal closing timing that is set after warm-up is complete. Also, the closing timing of the exhaust valve is preferably controlled to an advance side of top-dead-center in a second cycle at startup and thereafter at the latest. Accordingly, the amount of unbur'ed HC discharged during a cold start of an internal combustion engine is reduced.
Patent KR-20070109988-A (KR)
Title: Bag for extracting coffee and tea
Inventor: SUZUKI MOTONOBU
IPC: B65D77/00
Filed: 2005-06-27
Abstract: [PROBLEMS] To provide an extraction bag capable of increasing the fittability thereof to cups and the extracting property thereof even when the cups are formed in a wide range of sizes and shapes in the bag for extracting coffee and tea. [MEANS FOR SOLVING PROBLEMS] A connection part is interposed between the grip holding part and the grip of the extraction bag. Accordingly, when the grip is raised in use, the connection part and the grip are bent in a chevron shape relative to the grip holding part and the connection part and largely extended. Thus, the adoptability of the bag to the shapes of the cups can be improved.
Patent KR-20070093125-A (KR)
Title: Polyarylene sulfide resin composition and method for producing same
Inventor: KONDO HIDEMI
IPC: C08K3/013
Filed: 2005-12-15
Abstract: Disclosed is a polyarylene sulfide resin composition containing 1-50 parts by weight of a branched-chain polyarylene sulfide resin, which has a melt viscosity measured at 330°C and a shear rate of 2 sec-1 of from 11.0 x 10^4 to 27.0 x 10^4 Pa.s, an average particle diameter of 50-2000 Vm and a melt viscoelasticity tan H measured at 310°C and an angular speed of 1 rad/sec of 0.10-0.30, and 1-400 parts by weight of an inorganic filler, per 100 parts by weight of a substantially linear straight-chain polyarylene sulfide resin. Also disclosed is a method for producing such a polyarylene sulfide resin composition.
Patent KR-20070090046-A (KR)
Title: Rfid devices for enabling reading of non-line-of-sight items
Inventor: FORSTER IAN JAMES
IPC: G06K7/08
Filed: 2005-12-16
Abstract: Radio-frequency identification (RFID) apparatus and methodology enable a plurality of or all of the RFID tags in a stack of items such as cartons and boxes-including items that do not have a line of sight to a reader-to be read. An RFID system includes RFID tags and a transmission line. The RFID tags are mountable to items to be read and include an RFID circuit that generates tag energy when activated by activation energy from a reader. The transmission line carries activation energy from the reader and tag energy from the tags. The transmission line is positionable in operative or coupling proximately to a plurality of the tags when the plurality of the tags are mounted to items and when the items are stacked. Accordingly, when carrying activation energy from the reader, the transmission line couples with and thereby enables activation of the plurality of the tags. Further, when the plurality of the tags are activated and generating tag energy, the transmission line couples with and carries the tag energy from the plurality of the tags. The transmission line can be configured as an elongated adhesive tape-like structure that can be adhered across a plurality of RFID tags mounted to a plurality of items. The transmission line can also be disposed on an inter-item reading device that can be positioned between adjacent rows of stacked items.