baber/WOPTO huggingface dataset:
Patent KR-20120089877-A (KR)
Title: Method and system for providing the advertisement or notice of isp reflecting real-time changes on the recipient and the policy
Inventor: CHOI JONG HO
IPC: G06Q30/02
Filed: 2010-12-09
Abstract: PURPOSE: A method for providing an advertisement or notice of an internet service provider by using a change of an advertisement policy and an advertisement target recipient in real time and a system thereof are provided to transmits the advertisement according to an advertisement policy changed by using a change of an advertisement policy and an advertisement target recipient in real time. CONSTITUTION: A policy managing web server saves identifiers of an advertisement target recipient and an advertisement policy(S1100). It is extracted the identifiers of the advertisement target recipient saved and the advertisement policy. The identifiers extracted and the advertisement policies are transmitted to a push server in real time(S1200). A website access requesting traffic occurred from client terminals is saved two times and the one website access requesting traffic saved transmits to the push server(S1300). The push server confirms a public internet protocol of member traffic saved(S1400).
Patent KR-20120064588-A (KR)
Title: Propulsion apparatus and ship having thereof
Inventor: YIM SUN BIN
IPC: B63H11/00
Filed: 2010-12-09
Abstract: PURPOSE: A propelling device and a ship having the same are provided to jet seawater through an annular nozzle generating coanda effect after accelerating by pumping and inflow of the seawater. CONSTITUTION: A propelling device comprises a seawater intake duct(110), a pumping unit(120), and a jetting unit(140). The seawater intake duct guides the movement of seawater flowing into through a seawater inlet. The pumping unit pumps the seawater to flow into through the seawater intake duct. The jetting unit comprises an annular nozzle having coanda inner walls and annular outer walls. In case of discharging the seawater through an outlet between the coanda inner walls and the annular outer walls, the jetting unit generates coanda effects in the coanda inner walls to jet the seawater.
Patent KR-20120042598-A (KR)
Title: Control method of the global time offset and skew for wireless sensor network
Inventor: BAE MYUNG NAM
IPC: H04W56/00
Filed: 2010-12-16
Abstract: PURPOSE: An error and distortion control method for a discharge hour meter in a wireless sensor network is provided to minimize sensor node activation period according to time by distinguishing all events in a sensor network. CONSTITUTION: Message transmission and reception time is measured between a parent sensor node(101) and a child sensor node(103). A first discharge hour meter is synchronized based on the measured transmission and reception time. The first discharge hour meter is corrected based on the result of distribution calculation for the transmission and reception time. A message including information related to a sensor node is constructed. The constructed message is transmitted and received by a sensor network. The sensor network includes the parent sensor node and the childe sensor node.
Patent KR-20120075594-A (KR)
Title: Method and apparatus for device capability information based incompatible media contents transformation
Inventor: YOO YOON SIK
IPC: G06Q50/10
Filed: 2010-12-16
Abstract: PURPOSE: A terminal capacity information based incompatible media content converting method and apparatus thereof are provided to effectively offer converted media content to other terminals by confirming the capacity information of a user terminal. CONSTITUTION: A service distributor(200) confirms the capacity information of user terminals. The service distributor transmits conversion information based on the capacity information. The conversion information requests for changing incompatible media content selected by the user terminals into compatible media content for the user terminal. A content conversion unit(300) changes the incompatible media content into the compatible media content.
Patent KR-20120070397-A (KR)
Title: System for evaluating nuclear power plant shutdown urgency using trip signature database and method thereof
Inventor: PARK JIN KYUN
IPC: G06F17/10
Filed: 2010-12-21
Abstract: PURPOSE: A stop urgency evaluation system of a nuclear power plant utilizing a stop pattern database and method thereof are provided to improve the reliability of evaluation results by comparing a stop cause analysis determination standard with an objective standard. CONSTITUTION: A stop pattern database(110) stores stop pattern data according to accident scenario of a nuclear power plant. A stop pattern acquisition unit(120) searches the stop pattern data of a type in the stop pattern database. The stop pattern data matches with an operation variable data pattern measured in the nuclear power plant. The stop pattern acquisition unit acquires a stop pattern by using the searched stop pattern data and operating variable data. An operating information output unit(130) outputs the operating stop information of the nuclear power plant corresponding to the acquired stop pattern.
Patent KR-20120070765-A (KR)
Title: Drying device
Inventor: JUNG KYUNG MUN
IPC: D06F58/26
Filed: 2010-12-22
Abstract: PURPOSE: A drier is provided to use the thermal flow and the distribution difference of the temperature inside a heater for improving the drying efficiency. CONSTITUTION: A drier includes the following: a drum rotatably installed inside a cabinet for storing drying objects; a supply duct(40) guiding hot air into the drum; a heater(42) including an upper heater(420a) and a lower heater(420b) installed inside the supply duct. The upper and lower heaters heat air inflowing into the drum.
Patent KR-20120072108-A (KR)
Title: Optical path sensing apparatus for optical system
Inventor: KIM JEE HYUN
IPC: G02B5/23
Filed: 2010-12-23
Abstract: PURPOSE: An optical path sensing device for an optical system is provided to allow a user to recognize the path of light transferred in an optical system with a naked eye by vibrating or rotating an optical sensing member. CONSTITUTION: An optical path sensing unit(120) is arranged between a transmitting unit(110a) and a receiving unit(110b) and senses light being projected. The optical path sensing unit comprises an optical sensing member(122) which is formed of a transparent film coated with a fluorescent or phosphorescent material, a vibrating member which is connected to the optical sensing member through a connector connected to the bottom of the optical sensing member and vibrates the optical sensing member, and a support member(126) which is arranged in contact with the bottom of the vibrating member and supports the optical sensing member and the vibrating member.
Patent KR-20120073496-A (KR)
Title: Stent having support cover
Inventor: SONG HO YOUNG
IPC: A61L27/28
Filed: 2010-12-27
Abstract: PURPOSE: A stent having an assistant cover is provided to reduce foreign body sensation by being easily bent according to the movement of a patient. CONSTITUTION: A stent having an assistant cover comprises a body and an assistant cover(140). In the body, a plurality of holes(120) is formed on the surface thereof by crossing wires to each other and a membrane sealing the hole is applied on a part of the circumference thereof. The assistant cover is formed on the outside of the circumference of the body and is made of a material having high frictional coefficient.
Patent KR-20120073789-A (KR)
Title: Mooring system of marine structure
Inventor: IM SUNG WOO
IPC: B63B35/44
Filed: 2010-12-27
Abstract: PURPOSE: A mooring system for an offshore structure is provided to simultaneously obtain the advantage of a catenary mooring system and the advantage of a tension leg mooring system by applying a new hybrid mooring system. CONSTITUTION: A mooring system for an offshore structure comprises first mooring ropes(310) and second mooring ropes(320). The first mooring ropes are installed to mooring objects(300) as a chain shaped catenary type in order to connect the mooring objects floating on the sea(200) each other. The second mooring ropes are installed in each first mooring rope as a leg shaped tension leg type in order to fix the positions of the mooring objects on the seabed(100). The first mooring ropes are installed to separately arrange the mooring objects.
Patent KR-20120075120-A (KR)
Title: Polyether elastomer and manufacturing method thereof
Inventor: CHI SUNG DAE
IPC: C08L67/03
Filed: 2010-12-28
Abstract: PURPOSE: A polyester-based elastomer and a manufacturing method thereof are provided to imrpove reactive rate, elastic recovery rate, spinning, injection, and extrusion workability. CONSTITUTION: A polyester-based elastomer uses acid mixture as an acid component and a diol mixture as a diol component. The acid component is either an acid mixture including dimethyl terephthalate and dimethyl isophthalate or an acid mixture including terephthalic acid and isophthalic acid. The diol component is a diol mixture including ethylene glycol and polyethylene glycol, a diol mixture including 1,4-butanediol and polytetramethylene ether glycol, or a diol mixture including ethylene glycol, polyethylene glycol, 1,4-butanediol, and polytetramethylene ether glycol.
Patent KR-20120012750-A (KR)
Title: Solenoid valve
Inventor: NATSUME KIYOTOKI
IPC: F16K31/06
Filed: 2010-12-29
Abstract: PURPOSE: A solenoid valve is provided to improve the waterproof properties of an electronic actuating unit at a pilot valve unit by sealing connection parts using first and second gaskets. CONSTITUTION: A solenoid valve(10) comprises a valve body(12), first and second piston chamber forming bodies(21,26), a valve unit cover(41), and first and second gaskets(42,51). The first gasket is arranged among the valve body, the top planes of the first and second piston forming bodies, and the inlet edge of the valve unit cover. The protruded seal units of the second gasket are adhered to the first gasket at first and second connection parts. The first connection part is formed between the valve body and the first piston chamber forming body, and the second part is formed between the valve body and the second piston chamber forming body.
Patent KR-20120077944-A (KR)
Title: A substrate unit, an electrolytic capacitor unit removable from the substrate unit and a dc link module comprising the substrate unit and the electrolytic capacitor unit
Inventor: CHO KYUNG RAE
IPC: H01G2/06
Filed: 2010-12-31
Abstract: PURPOSE: A substrate unit, an electrolytic capacitor unit, and a DC link module comprising the substrate unit and the electrolytic capacitor unit are provided to extend the life span of an inverter module by employing a structure in which an electrolytic capacitor can be detached from a substrate unit. CONSTITUTION: A substrate unit(40) comprises a substrate(41) embedded with an electrolytic capacitor, an electrode(42) formed on the top of the substrate, and a fixing unit(43) for detachably mounting an electrolytic capacitor unit(30). The fixing unit is formed of an insulating material having elasticity and coupled with a fixing clip(32) of the electrolytic capacitor unit. The electrolytic capacitor unit is embedded in the substrate unit to constitute a DC link module(50).
Patent KR-20100029821-A (KR)
Title: Twist drill
Inventor: JINDAI MASAAKI
IPC: B23B51/02
Filed: 2008-10-22
Abstract: A groove widening angle Θ in the cross-section at right angle to the drill shaft of a spiral flute (4) is defined, a part participating in cutting of the flute (4) is formed along a first circle (S1) extending along the cutting edge (3) of concave curve and a second circle (S2) inscribing that circle, both the first circle (S1) and the second circle (S2) circumscribe a third circle (S3) representative of the core thickness, the radius R of the first circle (S1) is in the range of 0.40D-0.70D and the radius R1 of the second circle (S2) is in the range of 0.15D-0.30D, the front portion (4a) of the spiral flute (4) in the rotational direction of drill is formed on the second circle (S2) and located closer to the center side of drill than a fourth circle (S4) having a diameter of 0.65D.
Patent KR-20100076949-A (KR)
Title: Human t2r bitterness receptors and uses thereof
Inventor: LI XIAODONG
IPC: A23L27/00
Filed: 2008-08-19
Abstract: The present invention relates to the discovery that specific human taste receptors in the T2R taste receptor family respond to particular bitter compounds present in, e.g., coffee. Also, the invention relates to the discovery of specific compounds and compositions containing that function as bitter taste blockers and the use thereof as bitter taste blockers or flavor modulators in, e.g., coffee and coffee flavored foods, beverages and medicaments. Also, the present invention relates to the discovery of a compound that antagonizes numerous different human T2Rs and the use thereof in assays and as a bitter taste blocker in compositions for ingestion by humans and animals.
Patent KR-20100089820-A (KR)
Inventor: QIU WEIHONG
IPC: H02M3/155
Filed: 2008-12-05
Abstract: DC/DC 전압 컨버터는 하나 이상의 절환 트랜지스터를 포함한다. 상기 하나 이상의 절환 트랜지스터에 인덕터가 연결된다. 펄스폭변조(PWM) 제어회로는 전류제어신호에 반응하여 상기 하나 이상의 절환 트랜지스터에의 제어신호를 발생한다. 상기 인덕터에 병렬로 연결된 전류센서는 상기 인덕터를 통해 흐르는 전류를 검출한다. 이 전류센서는 저항기와, 저항기에 직렬로 연결된 NTC 캐패시터를 포함한다. 상기 NTC 캐패시터에 걸린 전압을 측정하기 위한 회로가 측정된 전압에 반응하여 전류제어신호를 생성한다.
Patent KR-20100072243-A (KR)
Title: Bottle
Inventor: TANAKA TOSHIMASA
IPC: B65D1/02
Filed: 2008-10-15
Abstract: A bottle has grooves (22, 23) formed at vertically opposite ends of each column (12), and the grooves (22, 23) extend in the circumferential direction of the bottle. Vertically opposite ends of each column (12) have circumferential end edges, and the end edges of the columns (12) are in contact with circumferentially opposite ends of the grooves (22, 23). The construction suppresses local deformation at the columns (12).
Patent KR-20100086986-A (KR)
Inventor: SONG YANG
IPC: H01M8/10
Filed: 2008-11-17
Abstract: PBI 멤브레인을 가진 적어도 하나의 연료 전지를 포함하고, 스탠바이 동작 동안에, 연료 조립체에서의 열화를 감소시키기 위한 방법이 제공된다.  상기 방법은, 외부 부하의 분리에 응답하여 상기 PBI 멤브레인에 결합된 캐소드로부터 옥시던트를 전기화학적으로 소모하는 단계 및 상기 외부 부하가 제거된 동안에 임의의 역확산된 옥시던트를 제거 또는 전기화학적으로 소모하도록 관련 연료 전지에 역확산된 옥시던트를 소모 또는 대체하기에 충분히 연료를 공급하는 단계를 포함할 수 있고, 및/또는 연료 전지의 스탠바이 온도를 제어하는 단계를 또한 포함할 수 있다.  이러한 식으로, 단순하고 비용 효율적인 시스템으로 PBI의 열화와 관련된 증가되는 전지 전압 감쇠를 회피하는 것이 가능할 수 있다.
Patent KR-20100060002-A (KR)
Title: Adhesive bonding sheet
Inventor: OOKUBO KEISUKE
IPC: C09J7/35
Filed: 2005-05-17
Abstract: Disclosed is an adhesive bonding sheet comprising a light-transmitting supporting base and an adhesive bonding layer which can be used in both the dicing step and the semiconductor device bonding step. The adhesive bonding layer contains a high- molecular-weight component containing a functional group which has a weight average molecular weight of not less than 100,000; an epoxy resin; a phenol epoxy resin curing agent; a photoreactive monomer whose cured product obtained by being irradiated with ultraviolet light has a Tg of not less than 250°C; and a photoinitiator which generates bases and radicals when irradiated with ultraviolet light having a wavelength of 200-450 nm.
Patent KR-20100090779-A (KR)
Inventor: NISHIKAWA TORU
IPC: C03B5/225
Filed: 2009-02-18
Abstract: 본 발명은, 감압 탈포 장치를 구성하는 감압 탈포조, 상승관 및 하강관과 같은 용융 유리의 도관 벽면과, 용융 유리의 계면에서의 기포의 발생이나, 감압 탈포조 내에 있어서의 용융 유리의 액면 상승에 의한 감압 탈포 효과의 저하에 의한 영향을 억제하고, 감압 탈포의 효과를 안정적으로 발휘할 수 있는 용융 유리의 감압 탈포 장치 및 감압 탈포 방법을 제공한다.     상기 감압 탈포 장치는, 상승관, 감압 탈포조, 하강관, 상기 상승관에 용융 유리를 공급하는 상류측 피트, 및, 상기 하강관으로부터의 용융 유리를 수용하는 하류측 피트를 갖는 감압 탈포 장치로서, 상기 하강관으로부터 상기 하류측 피트로 이동하는 용융 유리의 일부를 분리하는 분리 기구, 및, 상기 분리 기구에 의해 분리된 용융 유리를 상기 상류측 피트로 되돌리는 반환 배관을 갖는 것을 특징으로 한다.
Patent KR-20100081366-A (KR)
Title: Risc processor device and method of simulating floating-point stack operation thereof
Inventor: DUAN WEI
IPC: G06F7/483
Filed: 2008-12-12
Abstract: A RISC processor device and a method of simulating floating-point stack operation thereof, the processor device comprises: a floating-point register file containing a plurality of floating-point registers; a decoding section for decoding operation instructions of the RISC processor; a floating-point operation section connected to the decoding section; a control register for controlling the status of the floating-point registers and controlling the decoding section and the floating-point operation section to simulate a floating-point register stack using the floating-point register file. The decoding section includes a pointer register for maintaining a stack operation pointer and storing the value of the stack operation pointer; the floating-point operation section includes a pointer operation module for operating the pointer register, simulating the stack operation of the stack pointer of the pointer register, modifying and monitoring the phase of the stack pointer during simulating a floating-point register stack operation.
Patent KR-20100106977-A (KR)
Inventor: BRAHM MARTIN
IPC: C07C263/16
Filed: 2008-12-04
Abstract: 본 발명은 2-상 계에서 유기 디이소시아네이트를 올리고머화시켜 낮은-단량체 유기 폴리이소시아네이트를 제조하는 신규의 기술적 방법에 관한 것이다.
Patent KR-20100095017-A (KR)
Inventor: ZAUDERER MAURICE
IPC: A61P35/00
Filed: 2008-12-23
Abstract: 본 발명은 하나 이상의 C35 항체와 하나 이상의 HER2 또는 하나 이상의 EGFR 항체를 투여하는 단계를 포함하는 암세포 사멸 방법에 관한 것이다. 일부 실시태양에서 상기 항체는 치료제로서 투여된다. 또한 본 발명은 이들 방법에 유용한 C35, HER2 및 EGFR 항체에 관한 것이다.
Patent KR-20100129726-A (KR)
Inventor: LASTOW OREST
IPC: B65D75/32
Filed: 2009-02-11
Abstract: 본 발명은 하나 이상의 밀봉된 의약 함유 캐비티를 가지는 기저부, 및 두 면을 포함하며, 한 면이 캐비티 내의 의약을 밀봉하기 위해 기저부에 부착되는 것인 호일 부분을 포함하는 흡입기에 관한 것이다.  호일 부분을 캐비티로부터 분리하기 위해 호일 부분의 다른 한 면에 분리 요소가 부착되고, 분리 요소는 제 1 단부 및 반대쪽 제 2 단부를 가지고, 분리 요소는 상기 제 1 단부가 캐비티로부터 멀리 이동되는 기울어진 중간 위치로 이동될 수 있다.  상기 분리 요소는 기울어진 중간 위치로부터, 상기 제 2 단부도 캐비티로부터 멀리 이동되어 호일 부분이 캐비티로부터 제거됨으로써 캐비티가 노출되어 그 안에 함유된 의약이 유체 유동에 연행될 수 있게 하는 제거 위치로 더 이동될 수 있다.
Patent KR-20100131459-A (KR)
Inventor: ADUSUMILLI PRASAD
IPC: G06F19/00
Filed: 2009-02-20
Abstract: 의치 제조 방법은 제1 장치의 물리적 모델을 제조하는 단계와, 상기 물리적 모델을 디지털 스캔하는 단계와, 상기 제1 장치를 보완하는 제2 장치를 상기 디지털 스캔에 기초하여 컴퓨터 모델링하는 단계와, 상기 컴퓨터 모델링으로부터 상기 제2 장치의 물리적 모델을 제조하는 단계를 포함한다.  의치 제조 장치가 또한 제공한다.
Patent KR-20100118613-A (KR)
Inventor: ABRAHAM SANTOSH P
IPC: H04L29/06
Filed: 2009-03-03
Abstract: 무선 노드는 MAC 프로토콜을 이용하여 공유 무선 매체에 대한 액세스를 조정하도록 구성되는 MAC 계층, 상기 공유 무선 매체에 대한 인터페이스를 제공하도록 구성되는 PHY 계층, 및 상기 MAC 계층과 상기 PHY 계층 사이의 HARQ 계층을 포함하며, 상기 HARQ 계층은 상기 MAC 프로토콜을 이용하여 HARQ를 지원하도록 구성된다.
Patent KR-20100135969-A (KR)
Inventor: COVELLI CARMEN A
IPC: A41D27/24
Filed: 2009-05-01
Abstract: 하나 이상의 개구부 층이 있는 의복을 포함하는 물품이 개시된다.  물품은 필름, 용융물 또는 수성 분산액과 같은 탄성 중합체 조성물을 포함할 수 있다.
Patent KR-20110027673-A (KR)
Inventor: SCHUETZ THORBEN
IPC: C09D175/00
Filed: 2009-04-23
Abstract: 본 발명은 1종 이상의 알키드 수지, 및 하기 화학식 I에 따른 단량체 A로부터 유래하는 반복 기를 포함하는 1종 이상의 중합체를 포함하는 수성 분산액에 관한 것으로, 
<화학식 I> 
   
여기서 R은 수소 또는 메틸 기이며, X 1  및 X 2 는 서로 독립적으로 산소 또는 화학식 NR'의 기이고, 여기서 R'는 수소 또는 1 내지 6개의 탄소 원자를 갖는 기이며, 단 상기 기 X 1  및 X 2  중 하나 이상은 화학식 NR'의 기이고, 여기서 R'는 수소 또는 1 내지 6개의 탄소 원자를 갖는 기이며, Z는 화합물 기이고, R 1 은 9 내지 25개의 탄소 원자를 갖는 불포화 기이다.
Patent KR-20110022592-A (KR)
Inventor: KOPKALLI HALUK
IPC: C07C17/04
Filed: 2009-05-15
Abstract: (a) HCFO-1233xf가 생성되도록 적어도 하나의 테트라플루우로프로펜을 제 1 반응기에서 촉매 플루오르화하는 단계; (b) HCFC-244bb가 생성되도록 상기 HCFO-1233xf를 불화수소와 제 2 반응기에서 반응시키는 단계; (c) 상기 HCFC-244bb의 적어도 일부를 상기 제 1 반응기로 재순환된 HCFC-244bb로 재순환시키는 단계;및 (d) HFO-1234yf가 생성되도록 상기 재순환된 HCFC-244bb를 상기 제 1 반응기에서 촉매 디하이드로클로르화하는 단계를 포함하는 테트라플루오로프로펜을 제조하는 방법이 개시된다.
Patent KR-20110010109-A (KR)
Inventor: MAGALDI MARIO
IPC: B65G45/26
Filed: 2009-05-12
Abstract: 폐쇄 경로에 따라 전차선 링크에 의해 이동되는 스크래퍼/수집 컵(4)이 장착된 드래깅 컨베이어/루프 엘리베이터에 의해 구성되고, 체인이나 금속 벨트에 의해 지지된 플레이트 컨베이어에 연관된 미립물들을 수집하는 장치로서, 컨베이어는 수송 플레이트 자체에 힌지된 진자/푸셔들이 장착된다.
Patent KR-20120081521-A (KR)
Title: Electronic name card infrared exchanging machine
Inventor: PARK JAE HYUN
IPC: H04B1/40
Filed: 2011-01-11
Abstract: PURPOSE: An electronic name card infrared exchanging device is provided to rapidly exchange electronic name cards using infrared ray transceiving device. CONSTITUTION: A device is operated by using a power source unit(70). Two IR(Infrared Ray) transceiving devices(69) are approached to each other device. Name card information file of users are transceived through the infrared ray transceiving devices. A user can check the name card information through a display device(67). An electronic card IR exchange device is connected to a computer through a jack insertion portion(65).
Patent KR-20110085936-A (KR)
Title: Golf ball with cover having varying hardness
Inventor: ICHIKAWA YASUSHI
IPC: A63B37/12
Filed: 2011-01-20
Abstract: PURPOSE: A golf ball is provided to obtain improved a play property related to a hard cover layer and a play property related to an elastic cover layer. CONSTITUTION: A golf ball comprises: a core(202); and a cover layer which substantially surrounds the core and includes one or more land areas that separate a plurality of dimples. The cover layer includes: a first part having first hardness and one or more dimples; and a second part having second hardness and a part of at least of one or more land areas. The first hardness is bigger than the second hardness.
Patent KR-20120084543-A (KR)
Inventor: YOU HYUNG GYEUM
IPC: A47J37/07
Filed: 2011-01-20
Abstract: PURPOSE: A portable roaster is provided to be folded and unfolded easily for improving portability by minimizing the volume of the roaster. CONSTITUTION: A portable roaster comprises a first supporting member(10), a second supporting member(20), an upper frame(30), and a combustion body supporting plate. The first supporting member comprises first and second supporting legs. The second supporting member comprises a third supporting leg and a fourth supporting leg. The upper frame forms upper structure by being coupled with a first upper supporting bar and a second supporting bar. The both sides of the combustion body supporting plate is supported by the first and second supporting member.
Patent KR-20120086389-A (KR)
Title: Conductive pastes for electrodes of solar cell and methods of manufacturing solar cells using the conductive pastes
Inventor: LEE HYUN MI
IPC: H01B1/16
Filed: 2011-01-26
Abstract: PURPOSE: A conductive paste is provided to comprise metal particle and organic metal compounds as conductive components, and to reduce contact resistance between metal and semiconductor, thereby capable of improving efficiency of a solar cell. CONSTITUTION: A conductive paste comprises a conductive material comprising organo-metallic compound in which a metal component and an organic component are combined, a glass frit, a binder, and a solvent. The organic component is an aromatic group or an aliphatic hydrocarbon compound comprising at least one selected from a group consisting of a carboxy group, a mercapto group, an amino group, an ester group, an ether group, a butyl group, and a sulfurous acid group. The organic metal compound comprises an organo-silver compound in which the metal component is silver(Ag). The conductive material additionally comprises a silver powder.
Patent KR-20120093030-A (KR)
Title: Curve track simulation devices
Inventor: KANG TOO HWAN
IPC: A63B22/16
Filed: 2011-02-14
Abstract: PURPOSE: A curved track simulation apparatus is provided to offer a recreational element and an exercise element to users by offering the frictional force and the slipping of track wheels generated from the left-right rotation. CONSTITUTION: A curved track simulation apparatus includes an outer body frame(11), a track belt(13), a base board(31), a directional shaft(32), and track wheels. The outer body frame forms an outer body and a frame of the apparatus. The track belt is rotated by an electric motor mounted on the outer body frame, and a control box, and circulars to the forward and backward directions. The base board rotates and rolls to the left and right directions. The directional shaft is installed on the track wheels for rotating the track wheels to the left and right directions.