baber/WOPTO huggingface dataset:
Patent KR-20100014657-A (KR)
Title: Static cooling electric chain saw and method used to achieve said cooling
Inventor: PELLENC ROGER
IPC: B27B17/08
Filed: 2008-02-25
Abstract: Static cooling electric saw that includes a cutting chain (2) fitted to rotate around a drive pinion gear and an oblong chain guide (3), and an electric motor (4) driving said chain by means of said pinion gear, characterised in that the electric drive motor of the cutting chain comprises a brushless direct current motor (4), enclosed in a crankcase (5) formed by at least two parts (5A, 5B) and made of light metal alloy, with a surface with which the motor is in contact, so that the static cooling of said motor is facilitated.
Patent KR-20090129453-A (KR)
Title: System and method for creating liquid droplet impact forced collapse of laser nanoparticle nucleated cavities for controlled nuclear reactions
Inventor: DEAN ROBERT C JR
IPC: H05H6/00
Filed: 2008-04-04
Abstract: A device (100), method (200/300) and system for causing a controlled collapse of cavities (116) formed within liquid droplets (114) wherein a pressurized jet (109) comprising a liquid (104) and nanoparticle material (102) and possibly fuel produces droplets (114) from the breakup of the jet stream (109). The liquid droplets (114) are irradiated with energy (110) to produce and expand cavities (116) formed within the droplets (114) by irradiation (110) of the nanoparticles (102) contained within the droplets (114). The droplets (114) are collided (118) with a target (112) to collapse the cavities within the droplets (116). The irradiating and colliding are timed to enhance implosion energy resulting from the cavities' collapse. The implosion energy and the fuel in the cavity may be used to activate and sustain a fusion reaction (113).
Patent KR-20100019430-A (KR)
Title: Method for isomerizing allyl compound
Inventor: UTSUNOMIYA MASARU
IPC: C07C67/293
Filed: 2008-05-09
Abstract: Disclosed is a commercially advantageous method for isomerizing an allyl compound using a catalyst, which enables to obtain an isomer with high yield with use of a small amount of catalyst by suppressing deterioration of the catalyst. Specifically disclosed is a method for isomerizing a raw material allyl compound into a corresponding allyl compound in the presence of a catalyst. This isomerization method is characterized in that a liquid containing the raw material allyl compound is brought into contact with an organophosphorus compound before isomerization by the catalyst.
Patent KR-20100017479-A (KR)
Title: Flame-retardant polycarbonate resin composition
Inventor: MIYAKE TOSHIYUKI
IPC: C08L69/00
Filed: 2008-05-28
Abstract: Disclosed is a resin composition containing a polycarbonate resin derived from an ether diol such as isosorbide. This resin composition is excellent in flame retardancy, heat resistance, thermal stability, rigidity, transparency and moldability. Specifically disclosed is a resin composition containing 1-60 parts by weight of a phosphorus compound (component B) having a thermal decomposition temperature of not more than 340°C per 100 parts by weight of a polycarbonate resin (component A) mainly containing a repeating unit represented by the following formula (1).
Patent KR-20100024410-A (KR)
Title: Rna antagonist compounds for the modulation of her3
Inventor: HEDTJARN MAJ
IPC: A61K31/7088
Filed: 2008-05-09
Abstract: The invention relates to oligomeric compounds (oligomers), which target HER3 mRNA in a cell, leading to reduced expression of HER3 and/or HER2 and/or EGFR. Reduction of HER3 and/or HER2 and/or EGFR expression is beneficial for a range of medical disorders, such as hyperproliferative diseases, including cancer. The invention provides therapeu tic compositions comprising oligomers and methods for modulating the expression of HER3 and/or HER2 and/or EGFR using said oligomers, including methods of treatment.
Patent KR-20110080251-A (KR)
Title: Heat exchanger
Inventor: LEE DONG GEUN
IPC: F28F9/12
Filed: 2010-01-05
Abstract: PURPOSE: A heat exchanger is provided to obtain suitable stiffness by using lightweight and variable plastics as a frame material. CONSTITUTION: A heat exchanger(100) comprises plural tubes arranged in a row at regular intervals to be parallel to the air blowing direction, a fin inserted between the tubes to increase the heating area with air flowing between the tubes, a pair of header tanks coupled to two ends of the tube to circulate a heat exchange medium, a pair of supports arranged on the outermost part of the tubes, a frame(200) arranged on the outside of the support in the parallel direction to the tube and provided with a mounting fin, wherein a hanging hole(210) is formed on the upper and lower parts of the mounting fin of the frame, and a hanging portion(220) is formed correspondingly to the hanging hole of the support and extended toward the frame.
Patent KR-20110085082-A (KR)
Title: Method for providing user interface and digital broadcast receiver enabling of the method
Inventor: SEO YOUNG MI
IPC: H04N5/445
Filed: 2010-01-19
Abstract: PURPOSE: A method for providing a user interface and digital broadcasting receiver adopting the same method are provided to supply a user interface which is suitable for user age without passing through an additional interface setting procedure. CONSTITUTION: User age information is determined(S501). Rating class corresponding to the determined user age information is determined(S502). User interface corresponding to the determined rating class is displayed on a display screen(S504).
Patent KR-20110087149-A (KR)
Title: Functional food composition and pharmaceutical composition for the prevention and alleviation of allergy symptoms
Inventor: SHON DONG HWA
IPC: A61K36/28
Filed: 2010-01-25
Abstract: PURPOSE: Functional food and pharmaceutica compositions for preventing the allergic symptoms are provided to offer the treatment effect on allergic diseases to users with allergic rhinitis, asthma, or atopic dermatitis. CONSTITUTION: Functional food and pharmaceutica compositions are produced by the following steps: mixing glycyrrhizae radix, curcuma longa, green tea leaves, taraxacum platycarpum, perilla frutescens, fermented soybeans, trigonella foenum-graecum, scutellaria baicalensis, and black pepper powder; and extracting the mixture using microwaves after adding purified water and an alcohol water solution.
Patent KR-20110089943-A (KR)
Title: Substrate transfer apparatus
Inventor: CHOI JAE WOOK
IPC: H01L21/68
Filed: 2010-02-02
Abstract: PURPOSE: A substrate carrier apparatus is provided to restore loading plate sagging using a sagging restoration device installed in the lower part of a tray, thereby preventing tray sagging. CONSTITUTION: A plurality of substrates is stored in a tray(100). A tray carrier device(200) sends back the tray using a plurality of rollers. A sagging restoration device(300) restores tray sagging. A straying suppression device suppresses tray straying when using the sagging restoration device. At least more than one picker(500) loads a plurality of substrates in the tray or picks up the loaded substrate from the tray.
Patent KR-20110090585-A (KR)
Title: Optical input/output devices of photo-electric integrated circuit devices and methods of forming the same
Inventor: KANG PIL KYU
IPC: G02B6/42
Filed: 2010-02-04
Abstract: PURPOSE: A light input and output element of a photoelectric integrated circuit and a forming method thereof are provided to prevent the generation of thickness difference of a substrate in the same board or the different substrate and to control the step coverage which is generated in a coupling domain of optical waveguides in which the width are different. CONSTITUTION: A substrate(110) has a trench. An under-clad layer is provided within the trench and has the upper side lower than the surface of the substrate. The under-clad layer comprises silicon oxide. A core is separated from sidewalls of the trench and provided on the top of the under-clad layer and has the upper side which has same height with the surface of the substrate. The core comprises single crystal silicon. The single crystal silicon is formed by laser induction epitaxial growth way.
Patent KR-20110098123-A (KR)
Inventor: KIM SO YEON
IPC: A61Q19/00
Filed: 2010-02-26
Abstract: 본 발명은 인삼 열매의 염장 발효 추출물을 함유하는 조성물에 관한 것으로서, 보다 상세하게는 인삼의 지상부 중에서 독특한 성분과 조성을 갖는 인삼 열매의 염장 발효 추출물을 유효성분으로 함유함으로써 피부 미백, 항노화 및 보습 효과가 우수한 조성물에 관한 것이다.
Patent KR-20110043398-A (KR)
Title: Method and apparatus for managing adaptive motion device using user preference schema structure for motio effect
Inventor: LEE EUN SEO
IPC: G06F3/0488
Filed: 2010-02-26
Abstract: PURPOSE: A method and apparatus for managing an adaptive motion device using a user preference schema structure for a motion effect are provided to reflect user preference for user motion effects to an actual feeling implementing system. CONSTITUTION: A motion effect is applied to the scene of multimedia contents, and a reception module(210) receives the information on motion effects. The reception module receives preference information relating to a user preferable motion effect. A calculating module(230) calculates adaptive motion effect information, and a control module controls the motion of the user.
Patent KR-20110101352-A (KR)
Inventor: KIM SANG OUK
IPC: C09K19/10
Filed: 2010-03-08
Abstract: 본 발명은 액정성을 가지는 그래핀 조성물 및 그의 제조방법에 관한 것으로, 보다 상세하게는, 전기적으로 유용한 성질을 가지고 있는 그래핀을 매질상에 균일하게 분산시켜 화학적, 물리학적으로 안정성을 가지고, 넓은 온도범위에서 액정상을 나타내며, 다른 화합물과 양호한 상용성을 가지는 액정성 그래핀 조성물 및 그의 제조방법에 관한 것이다. 
본 발명에 따른 액정성을 가지는 그래핀 조성물은 대량생산이 가능하고 우수한 기계적, 화학적, 전기적 성질을 가지는 그래핀에 액정성을 부여함으로써 나노복합체, 에너지 저장재료, 포도닉스 등의 다양한 분야에 기능적 탄소소재가 적용될 수 있는 기회를 제공할 수 있다.
Patent KR-20110101792-A (KR)
Inventor: HONG WON DAE
IPC: H04N7/24
Filed: 2010-03-09
Abstract: 본 발명에 따르면, 무손실 이미지 데이터 압축 및 해제하는 시스템 및 방법이다. 이미지 데이터의 픽셀 정보를 읽어서 투명색 또는 같은 색이 연속적인지 판단하여 연속적으로 존재하는 같은 픽셀에 대해서는 그 개수와 RGB 등을 저장함으로써 압축하고, 저장된 압축 파일은 Header에서 정보를 읽어 그에 따라 해제한다.
Patent KR-20100105459-A (KR)
Title: Lighting device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/02
Filed: 2010-03-17
Abstract: PURPOSE: An illuminating apparatus is provided to form a laminated structure by forming a first connection part and a second connection part respectively connecting with a first electrode layer and a second electrode layer on the center part of a substrate. CONSTITUTION: An illuminating apparatus(130) includes an opening(109), a cyclic substrate(101), a light emitting element, and an insulating film. The insulating film covers the light emitting element. A first connection part(112), and a second connection part(114) are formed on the substrate. A first electrode layer(104), an electroluminescence layer(106), and a second electrode layer(108) are stacked to form the light emitting element.
Patent KR-20110104710-A (KR)
Inventor: KIM HYO JUNG
IPC: H04L12/12
Filed: 2010-03-17
Abstract: 본 발명은 인터넷 사이트나 컨텐츠 서버 등으로부터 구매하여 자신의 단말기에서 사용하던 어플리케이션, 음악, 스킨, 영화, 방송 영상, 이미지, 동영상, 주소록, 문서 등의 컨텐츠나 서비스를 CPNS, DLNA, uPnP를 이용하여 자신이 보유하고 있는 다른 디바이스에서 재구매를 하거나, 주변에 있는 다른 사용자의 단말기로 재판매할 수 있도록 된, 개인 네트워크 서비스를 이용한 컨텐츠 유통 방법 및 시스템에 관한 것이다. 본 발명에 따른 컨텐츠 유통 시스템은, 제1 통신망을 통해 컨텐츠 또는 서비스를 판매하는 컨텐츠 판매 서버; 상기 컨텐츠 판매 서버로부터 상기 제1 통신망을 통해 상기 컨텐츠 또는 서비스를 구매하여 재생하거나 저장하고, 제2 통신망을 통해 상기 컨텐츠 또는 서비스에 대한 구매 요청이 있을 때 상기 제2 통신망을 통해 재판매하여 전송하는 제1 단말기; 및 상기 제1 단말기에 상기 제2 통신망을 통해 상기 컨텐츠 또는 서비스에 대한 구매를 요청하고, 상기 제1 단말기로부터 구매한 상기 컨텐츠 또는 서비스를 상기 제2 통신망을 통해 전송받는 제2 단말기를 포함한다. 본 발명에 의하면, 재구매자들이 CPNS를 이용하여 데이터 통화료를 지불하지 않고 저렴한 가격으로 서비스나 컨텐츠를 구매할 수 있다.
Patent KR-20110069672-A (KR)
Title: Calculation method and system for two-dimensional gaussian q-function
Inventor: PARK JIN A
IPC: G06F17/10
Filed: 2010-03-31
Abstract: PURPOSE: An error probability analysis device and a method of a communication system using a Gaussian Q function are provided to analyze the error probability of the communication system with a low performance calculator by calculating a bivariate Gaussian Q function based on a univariate Gaussian Q function. CONSTITUTION: A receiver(120) receives encoded communication information from other communication system. A decoder(130) decodes the communication information and restores information which other user transmits. A bivariate Gaussian Q function analyzer(140) analyzes the restored information with the Gaussian Q function and calculates the error probability. The error probability is the probability which the restored information is different from the information which other user transmits. The bivariate Gaussian Q function analyzer calculates the bivariate Gaussian Q function by using a univariate Gaussian Q function.
Patent KR-20110109627-A (KR)
Inventor: PARK HEE KYUNG
IPC: C12Q1/68
Filed: 2010-03-31
Abstract: 본 발명은 와파린 대사와 관련된 CYP2C9 및 VKORC1 유전자의 특정 유전형과 특이적으로 결합하는 PNA(peptide nucleic acid) 프로브를 이용하여 특정 유전형의 증폭을 억제함으로써 CYP2C9 및 VKORC1의 유전형을 분석하는 방법, 및 상기 방법에 사용하기 위한 키트에 관한 것으로서, CYP2C9 및 VKORC1의 유전형을 높은 민감도와 특이도로 분석할 수 있다.
Patent KR-20110111018-A (KR)
Inventor: JIN SHANSHAN
IPC: B60W10/24
Filed: 2010-04-02
Abstract: 본 발명은 배터리의 용량 열화 상태 측정 장치 및 방법을 제공한다. 이를 위해, 배터리의 용량 열화 측정 장치는, 플러그인 하이브리드 자동차 또는 전기 자동차에 사용되는 적어도 하나의 배터리와, 적어도 하나의 배터리의 전압, 전류 및 온도를 센싱하는 센싱부와, 전류가 충전 구간 상 정 전류이고, SOC(State Of Charge)가 소정의 영역에 있으면 센싱부로부터 전압, 전류 및 온도 데이터를 측정하는 데이터 처리부와, 전압 데이터에 적어도 2개의 포인트를 설정하고, 적어도 2개의 포인트에 해당하는 전압 데이터를 적어도 하나의 배터리 등가 회로 모델에 적용하여 열화 용량을 계산하는 계산부를 포함한다.
Patent KR-20110030268-A (KR)
Title: Method and appartus for transmitting uplink control signal in relay station
Inventor: CHUN JIN YOUNG
IPC: H04J11/00
Filed: 2010-04-05
Abstract: PURPOSE: An uplink transmitting method of a relay station and an apparatus thereof in order to reduce interference between control signals are provided to maintain the orthogonally of an uplink control signal which is transmitted from a terminal to a base station. CONSTITUTION: A processor(610) sets up a plurality of symbols assigning an uplink control signal to a sub frame of a UL repeater station zone. The processor transmits the uplink control signal through the resource unit. In case the necessary transition time is included in sub frame in the signal transception switching to the repeater station, the processor transmits the uplink control signal from the symbol except for a plurality of symbols consisting of resource unit.
Patent KR-20110112753-A (KR)
Title: 부하 구동 회로
Inventor: KIM JIN SUNG
IPC: H03K17/687
Filed: 2010-04-07
Abstract: 본 발명은 부하를 구동하는 부하 구동회로로서, 상기 입력신호에 응답하여 제 1 제어신호를 생성하는 제 1 제어부; 상기 제 1 제어신호에 응답하여 출력단을 풀다운 구동하는 풀다운 수단; 상기 입력신호에 응답하여 제 2 제어신호를 생성하는 제 2 제어부; 및 상기 제 2 제어신호에 응답하여 상기 출력단을 풀업 구동하는 풀업 수단을 포함하되, 상기 제 1 제어부는 상기 제 2 제어신호를 피드백받아, 상기 입력신호와 제 2 제어신호를 논리연산하여 상기 제 1 제어신호를 생성하고, 상기 제 2 제어부는 상기 제 1 제어신호를 피드백받아, 상기 입력신호와 제 1 제어신호를 논리연산하여 상기 제 2 제어신호를 생성하는 것을 특징으로 하는 부하 구동회로에 관한 것이다.
Patent KR-20110115915-A (KR)
Title: 배선용차단기의 개폐기구 측판 들림 방지기구
Inventor: LIM DONG KYU
IPC: H01H71/52
Filed: 2010-04-16
Abstract: 본 발명은 배선용차단기에 있어서 개폐기구를 지지하는 측판의 들림을 방지하는 배선용차단기의 개폐기구 측판 들림 방지기구를 제공하려는 것으로서, 본 발명에 따라서 측판중 상기 상부 덮개의 하부면에 접촉하는 위치에 고정설치되어, 배선용차단기의 트립(TRIP)동작시 상기 측판이 상승하는 것을 상기 상부 덮개와의 간섭에 의해 방지하는 측판 상승 방지 유닛을 포함하는 배선용차단기의 개폐기구 측판 들림 방지기구가 개시된다.
Patent KR-20110116315-A (KR)
Inventor: KWON HYUK JOON
IPC: A61K38/16
Filed: 2010-04-19
Abstract: 본 발명은 전염성낭병에 대하여 백신 효능이 우수한 신규한 비병원성 전염성낭병 바이러스(BP-IBDVac), 이를 포함하는 전염성낭병 백신, 및 이의 제조 방법에 관한 것이다.
Patent KR-20110116378-A (KR)
Inventor: KIM SU YOUNG
IPC: G06F17/40
Filed: 2010-04-19
Abstract: 이 발명은 산업설비의 공정 여유도를 통계적 학습 기법에 기반하여 분석하는 감시 시스템을 구현하는데 있어서, 발전소 컴퓨터의 데이터 베이스로부터 학습용 데이터를 수집하고 이를 학습하기 용이한 형태로 변환하기 위한, 산업설비의 공정 여유도 감시 시스템용 데이터 수집 방법에 관한 것으로서, 
학습용 데이터 세트를 두 개 이상으로 구성하는 단계와, 학습용 데이터 세트를 운전모드별로 구분하는 단계와, 학습용 데이터에 모델링이 어려운 디지털 신호가 있는 경우에 해당 디지털 신호를 대신할 수 있는 아날로그 신호를 이용하여 학습용 데이터를 수집하는 단계와, 다수의 설비로부터 제공되는 동일한 성격의 데이터를 입력받아 가상 태그를 부여하는 단계와, 통계적인 방법과 엔지니어가 갖고 있는 설비에 대한 지식을 반영하여 데이터를 그룹핑하는 단계와, 신호의 분산을 격자크기의 기준으로 삼아 해당 격자 내의 데이터의 개수를 줄이는 단계를 포함하여 이루어진다.
Patent KR-20110119445-A (KR)
Title: Stopper for preventing breakaway of fishing rod
Inventor: KIM CHOL JAE
IPC: A01K97/10
Filed: 2010-04-27
Abstract: PURPOSE: A stopper for preventing separation of a fishing rod is provided to prevent a fishing rod from being pulled by a fish by installing a weight in the fishing rod. CONSTITUTION: A stopper for preventing separation of a fishing rod comprises: a band(21) formed in a regular length; a fixed unit which is formed in one side of the band and is fixed to the handle of the fishing rod; a main body(30) which is formed in the other side of the band and is caught on a bracket; a weight member(45) which prevents rising of a main body by increasing the weight of the main body; and a lighting-emitting unit(60) which is charged with a photoluminescent material.
Patent KR-20110119979-A (KR)
Title: Method for preventing pollusion of pellicle and inspection apparatus applying to thereof
Inventor: CHOO MIN
IPC: G03F1/00
Filed: 2010-04-28
Abstract: PURPOSE: A method for preventing the contamination of a pellicle and an inspecting device based on the same are provided to improve the efficiency of a semiconductor manufacturing process and the yield of semiconductor products by reducing a time and a cost required for cleaning pellicles and machines. CONSTITUTION: A photo-mask inspecting process based on a pellicle(150) or an exposing process based on a photo-mask(100) is implemented. An external protecting cover(230) is further formed to cover the entire surface of the photo-mask at the upper side of a holder(200) fixing the photo-mask. An inspecting device includes the photo-mask including the pellicle, the holder fixing the photo-mask, and the external side protecting cover.
Patent KR-20110120599-A (KR)
Title: Apparatus for cutting off the opening part of ignition furnace of sintering machine
Inventor: LEE CHEOL WOO
IPC: F27B21/08
Filed: 2010-04-29
Abstract: PURPOSE: A device for cutting off the opening part of ignition furnace of sintering machine is provided to improve the keeping warm effect by preventing the heat of inside delivering to outside. CONSTITUTION: A device for cutting off the opening part of ignition furnace of sintering machine comprises a duct(20), a blower(30) and an air nozzle pipe(40). The duct is installed on the top of a sintering bed(2). The blower blows the external air to the duct. The air nozzle pipe is connected to the duct. The air nozzle pipe is installed in the around a furnace(5). The furnace is installed in the entrance portion of the sintering bed. The air nozzle pipe forms an air curtain.
Patent KR-20110122434-A (KR)
Title: Method for inactivating a target gene in the genus ralstonia
Inventor: LEE SANG YUP
IPC: C12N15/65
Filed: 2010-05-04
Abstract: PURPOSE: A method for inactivating Ralstonia sp. microorganism gene is provided to enable genetic study of the microorganism. CONSTITUTION: A recombinant vector contains: sacB gene encoding evansucrase of Bacillus subtilis, a selective marker, a base sequence for selective marker removal; and a sequence for homology recombination. The recombinant vector additionally contains origin of replication. The recombinant vector additionally contains a gene which enables DNA transition by hybridization between cells. The selective marker exists between the sequences causing homology recombination with a target gene.
Patent KR-20110122480-A (KR)
Title: A joint coupling for pumping water pipe
Inventor: IM HYEON JU
IPC: E21B17/02
Filed: 2010-05-04
Abstract: PURPOSE: Coupling for connecting a water pipe is provided to prevent underwater electrical wires and wire ropes from becoming entangled during the installation or lift of a water pipe since the underwater electrical wires and wire ropes are wound around the couplings of each section, respectively. CONSTITUTION: Coupling(10) for connecting a water pipe is as follows. Water pipes are connected in a longitudinal direction. The coupling comprises a plurality of vanes(16) and grooves(18). The vanes are formed outside a hollow body(12) radially. The grooves are formed on the vanes and are wound underwater electrical wires.
Patent KR-20110123147-A (KR)
Title: Packing box made of corrugated cardboard
Inventor: BANG IN CHANG
IPC: B65D6/26
Filed: 2010-05-06
Abstract: PURPOSE: A corrugated cardboard packing box is provided to enable users to easily produce the box by using a simple combining structure, and to offer the secured strength of the box. CONSTITUTION: A corrugated cardboard packing box comprises the following: a square pallet(31) for mounting products to be packaged; supporting frames(33) with first and second combining surfaces crossing with each other, installed on each corner of the pallet; a pair of first side corrugated cardboards(36) for forming side walls on one side by combining with the supporting frames; a pair of second side corrugated cardboards(37) for forming side walls on the other side; and an upper corrugated cardboard(38) combining with the upper side of the supporting frames.
Patent KR-20110125780-A (KR)
Title: System for supporting solar cell board
Inventor: MIN BYOUNG WOOK
IPC: H02S20/30
Filed: 2010-05-14
Abstract: PURPOSE: A solar panel supporting system is provided to prevent the shaking of a solar panel due to wind by including a damper in both sides of a support stand which supports the solar panel. CONSTITUTION: A solar panel is settled in a seating frame(100). A plurality of support stands(110) supports the seating frame in order to be possible to rotate. Dampers(120,122) are connected to the seating frame and the support stand in order to be possible to rotate. The damper forms damping force by gas or liquid and comprises a left side damper and a right side damper. A driving means(130) is installed in one side of the seating frame and drives the seating frame coping with the movement of sun. A control means(140) is installed in one side of the driving means and controls a rotation angle of the seating frame.
Patent KR-20110126488-A (KR)
Title: Antenna with artificial magnetic conductor
Inventor: LEE JAE GON
IPC: H01Q5/00
Filed: 2010-05-17
Abstract: PURPOSE: An antenna with an artificial magnetic conductor is provided to install an artificial magnetic conductor in which the phase of a reflecting wave is not changed about a specific frequency, thereby reducing an electromagnetic wave absorption rate. CONSTITUTION: An antenna includes an antenna body(100) and an artificial magnetic conductor(200). The antenna body comprises a power supply unit(110), a first radiator(120), a second radiator(130), and a short circuit unit(140). The antenna with the artificial magnetic conductor is a double band antenna with the first and second radiators whose operating frequencies are different. The operating frequency band of the first radiator is a high frequency band. The operating frequency band of the second radiator is a frequency band lower than the operating frequency of the first radiator. The second radiator operates between 824MHz and 894MHz.
Patent KR-20110126841-A (KR)
Title: Time switch capable 24-hours and 168-hours
Inventor: KIM JONG DO
IPC: H01H43/02
Filed: 2010-05-18
Abstract: PURPOSE: A time switch capable 24 hours and 168 hours is provided to apply the switch body of a 24 hour time switch to a 168 hour time switch, thereby reducing manufacturing costs. CONSTITUTION: A switch body(1) comprises a hour hand axis(11), a minute hand axis(12), and a second hand axis(13). A 12 hour dial pad(2) is fixed to the center of a receiving space(14). The dial pad fixing protrusion(15) is projected in a cylindrical shape. The hour hand axis, the minute hand axis, and the second hand axis can rotate in the dial pad fixing protrusion. An assembly hole(31) is formed on the center of the 168 hour operating object(3). A plurality of adjustment pins(33) partitions the main circumference of the 168 hour operating object by one hour. An external tooth type ring gear is formed on the rear side of the 168 hour operating object. A large speed reducing gear(61) and a small speed reducing gear(62) are integrated with a speed reduction gear axis(5).