baber/WOPTO huggingface dataset:
Patent KR-20080037577-A (KR)
Title: Method and apparatus for allocating radio resource using random access procedure in a mobile communication system
Inventor: JEONG KYEONG IN
IPC: H04B7/26
Filed: 2007-10-25
Abstract: A method for transmitting random access preambles, and a method and an apparatus for allocating radio sources are provided to allow a terminal to transmit random access preambles to a network node and receive allocated radio resources effectively, through efficient designing of random access preambles. When a random access procedure is triggered(410), one of random access preamble sets is selected, depending on whether a radio channel condition value is bigger than a predetermined radio channel condition critical value and whether a size of a message to be transmitted is larger than a size of the minimum message(411). Herein, the random access preamble sets are previously defined between a terminal and a base station. Random access preambles are selected from the selected random access preamble set(441). The selected random preambles are transmitted to the base station through a random access channel(451).
Patent KR-20080039806-A (KR)
Title: Apparatus and method for neuro feedback
Inventor: KANG MAHN HEE
IPC: A61B5/0476
Filed: 2007-10-31
Abstract: An apparatus and a method for neuro feedback are provided to perform neuro feedback training without an operator by automatically controlling a threshold based on a statistical value of potential differences of measured brain waves of a trainee. An apparatus for neuro feedback includes a measuring unit(210), a threshold setting unit(200), and a notifying unit(220). The measuring unit measures a potential difference of brain waves generated from a subject brain. The threshold setting unit sets a threshold and automatically updates the threshold based on a statistical value of the current and previous potential differences. The notifying unit notifies the trainee of a threshold change signal. The threshold setting unit has a score calculating unit(202) and a threshold updating unit(204). The score calculating unit calculates a score in inverse proportion to a measuring period in which the threshold is maintained and in proportion to a total time in which power intensity measured for the measuring period exceeds the threshold. The threshold updating unit increases or decreases the threshold based on the calculated score.
Patent KR-20090046345-A (KR)
Inventor: BAE JOONG MYEON
IPC: H01M8/04
Filed: 2007-11-06
Abstract: 본 발명은 연료개질기 및 그 제조방법에 관한 것으로, 더욱 상세하게는 열전달 효과를 고려하여 활성 촉매 코어와 비활성 촉매를 교대로 적층하므로써 적은 촉매량으로도 효율적 수소 생산이 가능하도록 한 연료개질기 및 그 제조방법에 관한 것이다. 
     상기의 목적을 달성하기 위하여 본 발명은 수증기 개질용 연료개질기(1)로서, 상기 연료개질기(1)는 금속제 튜브(11); 상기 튜브(11) 내부에 적층되되 상기 튜브(11)의 높이보다는 낮은 높이로 적층되는 활성 촉매코어(12); 및 상기 활성 촉매코어(12)에 이어 상기 튜브(11) 내부에 적층되는 것으로 열전도도가 높은 비활성 촉매코어(13);를 포함하는 것이 특징인 연료개질기를 제공한다. 
     또한, 본 발명은 수증기 개질용 연료개질기의 제조 방법에 있어서, 금속제 튜브(11)를 제공하는 제1단계; 상기 튜브(11)의 내부에 상기 튜브(11)의 높이보다는 낮은 높이로 활성 촉매코어(12)를 적층하는 제2단계; 및 상기 활성 촉매코어(12)에 이어 상기 튜브 내부에 열전도도가 높은 비활성 촉매코어(13)를 적층하는 제3단계를 포함하는 것이 특징인 연료개질기의 제조방법을 제공한다. 
       
     연료전지, 연료개질기, 촉매, 충진, 활성, 비활성, 열전도도
Patent KR-20090048159-A (KR)
Inventor: KIM EUN KYO
IPC: H04L29/08
Filed: 2007-11-09
Abstract: 다이렉트 링크 셋업(Direct Link Setup, DLS) 링크를 통하여 데이터 프레임의 전송이 없더라도, 필요한 경우에는 DLS 링크가 해제되는 것을 방지할 수 있는 다이렉트 링크의 관리 방법을 제공한다. 본 발명의 일 실시예의 하면, DLS 링크 비활성 타이머(Inactive Timer)를 갖는 다이렉트 링크를 제1 무선국(Station)과 제2 무선국 사이에 설정하고, 상기 제1 무선국이 데이터가 포함되어 있지 않은 데이터 프레임(즉, NULL 데이터 프레임) 또는 TDLS(Tunneled DLS) Keep Alive Management Frame을 상기 제2 무선국으로 전송하는 것을 포함하며, 상기 NULL 데이터 프레임 또는 TDLS(Tunneled DLS) Keep Alive Management Frame은 상기 비활성 타이머의 타임아웃값의 시간 동안에 상기 다이렉트 링크를 통하여 상기 제1 무선국과 상기 제2 무선국 사이에 프레임의 전송이 없더라도 상기 다이렉트 링크의 해제를 방지하는 기능을 수행한다. 이러한 본 발명의 실시예에 의하면, DLS 링크를 설정한 무선국이 불가피하게 DLS 링크를 통해 데이터 프레임을 전송할 수 없는 경우에는 DLS 링크가 해제되는 것을 방지할 수가 있다.
Patent KR-20090050645-A (KR)
Inventor: PARK SOON JONG
IPC: B06B1/04
Filed: 2007-11-16
Abstract: 선형 진동기가 개시된다. 상기 선형 진동기는 진동부를 구성하는 마그네트가 2개 마련된다. 따라서, 슬림화 및 박형화에 따라 상대적으로 진동부의 중량이 무거워도 진동부를 충분히 진동시킬 수 있는 자력을 발생하므로, 큰 진동력을 얻을 수 있다.
Patent KR-20080046102-A (KR)
Title: Method and system for presenting video images
Inventor: ULRICH MOHR
IPC: G08G1/0962
Filed: 2007-11-19
Abstract: A method and a system for presenting video images are provided to promote safety of user by informing the user of possibility of closure of a crosswalk. A video image presenting system includes an image sensor(11), at least one sensor(15), a sensor process unit(16), an image processing unit(13), and a graphic processing unit(17). The image sensor acquires video images from peripheral environments of a vehicle. The sensor detects the peripheral environment of the vehicle or data related to the vehicle. The sensor process unit processes sensor data. The image processing unit post-processes the video image and recognizes objects in the video image. The graphic processing unit changes representations of the recognized objects, which are recognized from the displayed video image, and visualizes the sensor data in the displayed video image.
Patent KR-20080024459-A (KR)
Title: Method and apparatus for recycling electric concrete pole
Inventor: LEE JUNG GUL
IPC: B07B1/22
Filed: 2007-11-27
Abstract: A waste electric pole recycling method and a crushing apparatus used for the same are provided to recycle waste electric poles as raw materials for bricks, blocks, and various concrete products by separating all iron wires by crushing waste electric poles into fine aggregates less than 7mm and discharging only sand and stone dust. A waste electric pole recycling method comprises the steps of: firstly crushing waste electric poles(2) at the grain size of 50~150mm by using a hydraulic device(1); separating iron wires(6) included in firstly crushed materials(3) by breaking the firstly crushed materials into fine aggregates(5) with the grain size less than 7mm by using a crusher(4); transferring the separated iron wires and the fine aggregates and then separating the delivered iron wires by installing a magnet(8) on the upper part of a discharge conveyor(7); and pouring the fine aggregates separated from the iron wires, into a sorting rotary container(9), sorting out the fine aggregates of specific grain size by rotating the sorting rotary container, and then crushing the aggregates again by transferring the rest aggregates to the crusher.
Patent KR-20080050319-A (KR)
Title: Droplet ejection head drive method, droplet ejection device and electrooptic apparatus
Inventor: MIZUGAKI KOICHI
IPC: B41J2/135
Filed: 2007-11-28
Abstract: A droplet ejection head drive method, a droplet ejection device, and an electro-optic apparatus are provided to enhance optical characteristic of the electro-optic apparatus by improving uniformity of thicknesses of various thin films. A droplet ejection device(10) includes a box-shaped base(11). The base includes a pair of guide grooves(12) extended in a longitudinal direction on the top surface. A substrate stage(13) is attached to the guide grooves and connected to the output shaft of a stage motor installed on the base. The substrate stage is fixed by mounting a color filter substrate(6) such that an ejection surface(6a) is positioned upward. A guide member(14) is installed on the upper part of the base in an X direction. An ink tank(15), installed on the upper part of the guide member, stores a liquid including filter material and ejects the liquid at a predetermined pressure. A pair of guide rails(16) are formed on the guide member and a carriage(17) is attached to the guide rails.
Patent KR-20080068531-A (KR)
Title: Electronic device and method of manufacturing the same
Inventor: KOBAYASHI HIROSHI
IPC: G06K19/07
Filed: 2007-12-07
Abstract: A method for manufacturing an electronic device is provided to improve reliability of the electronic device, such as an RFID(Radio Frequency IDentification) tag, mounting a circuit chip on a film type substrate by restricting generation of voids. A substrate(11) on which a circuit chip(12) is mounted is formed by forming a conductive pattern(112) on a film(111) made of a polymer material. A reinforcement layer(14) for restricting shrinkage of the file is formed on at least one of a circuit chip mounting area(11c) on the film and a rear area of the mounting area. The reinforcement layer is made of the same material as the conductive pattern. Thermosetting adhesive(13p) is coated on a surface including the conductive pattern. The circuit chip connecting to the conductive pattern is put on the mounting area of the substrate through the thermosetting adhesive. The substrate is inserted between a circuit chip side and a film side by a heater heating the thermosetting adhesive, and having a pressing part contacting with the circuit chip side and a supporter supporting the substrate by contacting with the film. The circuit chip is fixed on the conductive pattern by curing the thermosetting adhesive with heat generated from the heater.
Patent KR-20090059945-A (KR)
Title: Device clamping for electrode rod
Inventor: JU IN HO
IPC: C21C5/52
Filed: 2007-12-07
Abstract: A clamping device for electrode rod is provided to prevent drop-out of the electrode rod so as to extend the service life and prevent accidents. A clamping device for electrode rod comprises a pair of holders(110,110a) with receiving parts(111,111a) in which an electrode rod(A) is inserted, a guide gear(120) installed on one side of the holder to rotate in contact with the exterior of the electrode rod, a clamp(130) moving front by engaging with the guide gear to press-fix the exterior of the electrode rod, an engagement gear(140) equipped on one side of the clamp, a driving gear(150) which moves by engaging with the engagement gear, a driving member(160) moving the driving gear in the horizontal direction, and an elastic member(170) which is inserted to the exterior of the clamp in the longitudinal direction to be placed between the holder and the driving gear.
Patent KR-20090062797-A (KR)
Title: Dynamic ui system to remote control legacy device and the method thereof
Inventor: LEE SANG BONG
IPC: G06Q50/00
Filed: 2007-12-13
Abstract: A dynamic UI system for remote control of a legacy device and an execution method thereof for dynamically downloading electronic device-controlling UIS are provided to supply remote control of a P2P base by remotely controlling the legacy devices by using P2P network. A dynamic UI server(210) provides the UI information requested in the edge peer. A contents sharing service unit(220) transmits the UI information by using P2P network. A security manager manages the authentication of peer. An MLDCP(Multi Legacy Device Control Protocol) request handler(240) processes the remote control request message. A proxy advertisement manager produces the proxy advertisement.
Patent KR-20090069983-A (KR)
Title: Coating solution for forming insulating film, method for forming insulating film of non-oriented electrical steel sheet and non-oriented electrical steel sheet by using it
Inventor: HAN MIN SOO
IPC: C23C20/00
Filed: 2007-12-26
Abstract: A coating composition for forming an insulation film, a method for forming the insulation film of a non-oriented electric steel sheet, and the non-oriented electric steel sheet are provided to improve the insulating property of the surface gloss by prevent the surface gloss degradation after the thick film coating. A coating composition for forming an insulation film comprises: a phosphate solution that first aluminum phosphate(Al(H2PO4)3) and first zinc phosphate(Zn(H2PO4)2) are mixed to 1:1; a cobalt hydroxide and strontium hydroxide; polyester emulsion resin; aluminum silicate; and chelate additive of the Ti system. The molecular weight of the polyester emulsion resin is 2,000~15,000 and the Tg is 40~50°C. The solidity ratio of the polyester emulsion resin is 15~25%, the viscosity is 100~500cp, and the pH is 4~5.
Patent KR-20090072112-A (KR)
Title: High strength bake hardening cold rolled steel sheet having excellent surface quality and manufacturing method thereof
Inventor: YOON JEONG BONG
IPC: C22C38/00
Filed: 2007-12-28
Abstract: A high strength bake hardening cold rolled steel sheet having excellent surface quality and a manufacturing method thereof are provided to obtain bake hardening property and prevent surface defect from being generated by controlling dissolved organic carbon within grain by precipitate without adding Ti, and Nb. A high strength bake hardening cold rolled steel sheet having excellent surface quality includes C: 0.0005-0.004 weight%, Mn: 0.2-0.8 weight%, P: 0.005-0.2 weight%, S: 0.003~0.02 weight%, Al: with 0.01~0.08 weight%, N: 0.004 weight% or less, Cu: 0.005-0.2 weight%, and rest Fe and impurity. The content of Mn, Cu, and S satisfies 5<=0.27 *(Mn+Cu)/S<=25. The cold rolled steel comprises the precipitate selected one or more among the group consisting of MnS, CuS, (Mn, Cu)S. The mean size of the precipitate is less than 0.2micron. The Mo 0.01-0.2% is additionally included in the steel sheet.
Patent KR-20080074717-A (KR)
Title: Test method and apparatus for tunneling magnetoresistive element
Inventor: MATSUBARA MASATO
IPC: H01L43/12
Filed: 2007-12-28
Abstract: A method and an apparatus for testing a tunneling magnetoresistive effect element are provided to discriminate pass/fail of the tunneling magnetoresistive device by dividing defective and good products, testing the read performance of the good products and loading the passed products in an HDD(Hard Disk Drive), thereby achieving stable read operation of the HDD. A method for testing a tunneling magnetoresistive effect element comprises: supposing that a resistor having a resistance of 1000Ð¤ is connected to a TMR(Tunneling Magnetoresistive) layer in serial and acquiring the relation between the resistor about the TMR layer and a resistance change ratio(1002); applying current of 0.1 to 0.4mA and detecting the resistance of the TMR device according to the current(1004); obtaining the relation between the resistance of the TMR device and the resistance change ratio by using the result from a detection part(1006); checking whether the relation is in an allowable resistance range for the TMR device(1008); checking whether short resistance is large(1010); considering the TMR device, which is judged No, as defective(1012); and testing the read performance of good products and loading the passed products in an HDD(1014).
Patent KR-20090072653-A (KR)
Title: Method for controlling an lost mobile terminal
Inventor: SEON YONG MUN
IPC: H04W8/24
Filed: 2007-12-28
Abstract: A method for controlling a lost mobile terminal is provided to directly control the function of a receiving terminal located at a remote by using a setup message. A mobile terminal control application is driven(210), and a transmitting terminal receives a control list from a user to control a receiving terminal(220). The transmitting terminal generates a setup message including the control list(230), and transmits the setup message to the receiving terminal(240).
Patent KR-20090073834-A (KR)
Title: Basic material guide position control structure for die
Inventor: SON JAE YOUNG
IPC: B26F1/44
Filed: 2007-12-31
Abstract: A preform guide position control structure for die is provided to carry out maintenance and repair of a press die easily by regulating the distance between a preform and a preform guide without replacing the die or preform guide. A preform guide position control structure of a die comprises a die(105,107) which is installed on a lower mold and shapes a preform(M) together with a punch(126) and has a guide groove(105',107') on one side, a preform guide(109) which is installed on the guide groove of the die to guide the transfer of the preform, and a spacer which is placed between the guide groove and the preform guide to regulate the position of the preform guide.
Patent KR-20090073868-A (KR)
Title: In plane switching mode liquid crystal display device and method of fabricating the same
Inventor: PARK SU HYUN
IPC: G02F1/1335
Filed: 2007-12-31
Abstract: An in plane switching mode liquid crystal display device and a method of manufacturing the same are provided to reduce light leakage of a diagonal direction by 75% in a dark state, thereby improving contrast of a diagonal viewing angle. An LCD(Liquid Crystal Display) panel comprises an array substrate(101a), a color filter substrate(101b) and a liquid crystal layer(180) formed between the array substrate and the color filter substrate. The liquid crystal layer is classified into the first liquid crystal layer(180a) and the second liquid crystal layer(180b). A pre-tilt angle of an alignment film of upper and lower parts is adjusted by making the first and second liquid crystal layers opposite each other. The LCD panel has an alignment direction of an anti-parallel structure to compensate for light leakage in a diagonal direction.
Patent KR-20070038516-A (KR)
Inventor: NIIMOTO YOSHIHIDE
IPC: C07C231/18
Filed: 2005-06-23
Abstract: 본 발명은 2-옥소-1-페닐-3-옥사비시클로[3.1.0]헥산을 디에틸아민과, 알칼리 금속 알콕시드의 존재 하에 반응시키는 것을 포함하는 (Z)-1-페닐-1-디에틸아미노카르보닐-2-히드록시메틸시클로프로판의 제조 방법을 제공한다.
Patent KR-20070029266-A (KR)
Title: Method for manufacturing minute structure, method for manufacturing liquid discharge head, and liquid discharge head
Inventor: KUBOTA MASAHIKO
IPC: B41J2/055
Filed: 2005-06-27
Abstract: A method for manufacturing a minute structure comprises a step of forming a first ionizing radiation decomposing type positive type resist layer to be sensitized by an ionizing radiation of a first wavelength range, a step of forming a second ionizing radiation decomposing type positive type resist layer to be sensitized by an ionizing radiation of a second wavelength range on the first positive type photosensitive material layer, a step of forming a desired pattern in the above-mentioned second positive type photosensitive material layer as the upper layer by decomposing reaction without decomposing reaction of the above-mentioned first positive type photosensitive material layer, development using a developing solution, and then, a step of forming a desired pattern in the above-mentioned first positive type photosensitive material layer as the lower layer by decomposing reaction of a predetermined area, and development, whereby a pattern of a convex shape is manufactured in the substrate by executing the above-mentioned steps. ® KIPO & WIPO 2007
Patent KR-20070038555-A (KR)
Inventor: SUESS JUERGEN
IPC: G01S7/40
Filed: 2005-08-18
Abstract: 본 발명은, 1 이상의 극초단파 안테나 요소(3)에 의하여 응답기들(2)의 극초단파 기능들 및 추가 데이터를 체킹하기 위하여, 공통의 지지부 상이나 그 표면에 웹 형태로 서로의 뒤나 및/또는 서로 이웃하여 배치되는 응답기들을 위한 극초단파 시험장치에 관한 것으로, 극초단파들에 관한 고립 효과를 가지며 체킹될 선택된 응답기(2)를 향하는 개구부(5)를 갖는 실딩 하우징(4) 내에 상기 안테나 요소(3)가 배치되며, 상기 개구부(5)는 상기 응답기(2)의 베이스 표면적에 맞도록 되어 있는 표면적을 갖는다.
Patent KR-20070049188-A (KR)
Inventor: KAMIUNTEN SHOJI
IPC: G01F1/68
Filed: 2005-08-30
Abstract: 유로를 구성하는 배관의 외벽면의 일부 영역을 가열하거나 배관 내부의 특정 영역을 가열하는 가열 수단 (11) 과, 피가열 영역에 대하여 배관의 상류측 및 하류측으로서, 피가열 영역으로부터의 온도 영향을 열 에너지 (적외선) 로서 외부로 방사하는 영역의 온도를 측정하는 온도 검출 수단을 구비하고, 온도 검출 수단은 배관 외벽면 근방에 있어서 외벽면과 비접촉으로 배치된 상류측 비접촉 온도 검출 수단 (12) 과 하류측 비접촉 온도 검출 수단 (13) 으로 이루어지고, 각 온도 검출 수단은 상류측 열 에너지 방사 영역의 온도와 하류측 열 에너지 방사 영역의 온도를 배관의 외벽면과 비접촉으로 각각 측정 가능하고, 비접촉 온도 검출 수단으로 측정한 상류측 열 에너지 방사 영역의 온도와 하류측 열 에너지 방사 영역의 온도의 온도차 또는 온도차에 기인하여 발생하는 출력으로부터 유로를 흐르는 피측정 유체의 유량을 측정한다.      
       
     유량 센서
Patent KR-20070065325-A (KR)
Title: Resin composition and molded article comprising the same
Inventor: ISHII HIROMITSU
IPC: C08L101/00
Filed: 2005-09-20
Abstract: A resin composition which comprises (A) 95-5 wt.% polylactic acid resin and (B) 5-95 wt.% aromatic polycarbonate resin and, compounded therewith per 100 parts by weight of the sum of (A) and (B), (C) a polymer containing an acrylic resin or styrene resin unit grafted thereto, (D) a polymer with which a glycidyl compound or acid anhydride has been grafted or copolymerized, and (E) one or more compatibilizing agents such as at least one compatibilizing agent selected among oxazoline compounds, oxazine compounds, and carbodiimide compounds.
Patent KR-20070060093-A (KR)
Title: Methods and apparatus for tuning a set of plasma processing steps
Inventor: VAHEDI VAHID
IPC: C23F1/00
Filed: 2005-09-21
Abstract: In a plasma processing system, a method of tuning of a set of plasma processing steps is disclosed. The method includes striking a first plasma comprising neutrals and ions in a plasma reactor of the plasma processing system. The method also includes etching in a first etching step a set of layers on a substrate; positioning a movable uniformity ring around the substrate, wherein a bottom surface of the uniformity ring is about the same height as a top surface of the substrate; and striking a second plasma consisting essentially of neutrals in the plasma reactor of the plasma processing system. The method further includes etching in a second etching step the set of layers on the substrate; and wherein the etching in the first step and the etching in the second step are substantially uniform.
Patent KR-20070065377-A (KR)
Title: Coil load drive circuit and optical disc drive comprising the same
Inventor: YOSHIKAWA HIROSHI
IPC: H02P29/02
Filed: 2005-08-29
Abstract: A coil load drive circuit (1) drives one end of a coil load (L) from an output terminal at the middle point between a power supply side drive transistor (Qhp1) and a ground side drive transistor (Qln1) provided in series between a power supply voltage (Vcc) and the ground potential, and turns any one of these drive transistors off when an overcurrent flows. The coil load drive circuit (1) comprises an overcurrent detection transistor (Qdp1) receiving the control voltage of the power supply side drive transistor (Qhp1) or the ground side drive transistor (Qln1), a constant current source (I01) for creating a reference voltage by supplying a constant current to the overcurrent detection transistor (Qdp1), and an overcurrent detection comparator (CMP1) for detecting overcurrent by comparing the voltage at the output terminal to the reference voltage.
Patent KR-20080025658-A (KR)
Title: Plastic bracket with mechanical retention and production method thereof
Inventor: CERVERA SABATER ALBERT
IPC: A61C7/16
Filed: 2005-06-17
Abstract: The invention relates to a bracket which is intended for use in orthodontics and which is made entirely from plastic using an injection moulding process. The inventive bracket comprises the basic elements of any bracket, such as the base which is fixed or cemented to the tooth, the arch groove in the mesial-distal direction and flanges for standard wire ligatures or elastomers. The invention is essentially characterised in that, as with metal brackets, the fixing base provides mechanical retention and, as such, does not have to be coated with any type of chemical additive during the cementing procedure. ® KIPO & WIPO 2008
Patent KR-20070054749-A (KR)
Inventor: HADAS RAMY LIDOR
IPC: C07D209/88
Filed: 2002-01-11
Abstract: 본 발명은 디메틸아미노-메틸-카르바졸론 및 온단세트론 유리염기의 개선된 제조 방법에 관한 것이다. 본 발명은 또한 순도 99.0% 이상인 순수한 온단세트론 하이드로클로라이드 이수화물을 제조하는 재결정화 방법에 관한 것이다. 
     온단세트론, 온단세트론 하이드로클로라이드 이수화물, 디메틸아미노-메틸-카르바졸론
Patent KR-20070055636-A (KR)
Inventor: CHIANG BING
IPC: H01Q5/357
Filed: 2002-11-08
Abstract: 본 발명에 따라 다중 주파수 대역들에서 동작할 수 있는 지향성 안테나는 액티브 안테나 소자 및 상기 액티브 안테나 소자에 기생적으로 결합된 적어도 하나의 패시브 안테나 소자를 포함한다.  상기 패시브 안테나 소자(들)는 (i) 상기 액티브 안테나 소자와 연관된 기본 주파수 및 (ⅱ) 상기 기본 주파수와 관련된 상위 공명 주파수에서 동작하도록 실질적으로 최적화된 길이와 간격을 갖는다.  상기 패시브 안테나 소자들의 공간-고조파 전류-분포들은 다중 동작 주파수 대역들을 생성하기 위해 사용된다.  다중 주파수 대역들에서 동작하기 위해서 상기 지향성 안테나는 또한 기본 공명 주파수, 상위 공명 주파수 또는 모두에서의 신호를 액티브 안테나 소자에 적용함으로서 형성된 안테나 빔을 조종하도록 패시브 안테나 소자(들)에 동작가능하게 결합된 디바이스들을 포함한다.
Patent KR-20070086931-A (KR)
Title: Cigarette parcel and sheet-like package material therefor
Inventor: TANBO HITOSHI
IPC: B65D75/62
Filed: 2006-01-11
Abstract: A cigarette parcel, comprising a sheet-like package material (12) packaging the group of cigarette packs. The package material (12) comprises a perforated row (22). On the side face of the cigarette parcel, the perforated row (22) extends in the longitudinal direction and comprises a center area (C) at its center. The center area (C) is formed as a fragile part which is breakable easier than the other areas of the perforated row.