baber/WOPTO huggingface dataset:
Patent KR-20070018576-A (KR)
IPC: B30B15/00
Filed: 2005-08-10
Abstract: 본 발명은 엔코더를 이용하여 슬라이드의 각도 및 속도를 제어하는 자동진각기능이 있으며, 모타의 과부하로 부터 발생하는 과전류를 방지하며, 디스플레이모드를 통해 자기진단기능을 구현하며 센서를 이용하여 안전기능을 포함하는 프레스의 전면조작반에 관한 것이다. 
     본 발명의 구성은 기계의 상태를 나타내는 디스플레이모드(10)와, 슬라이더 캠의 각도와 속도를 표시하는 앵글시퀀스모드(20)와, 상기 앵글시퀀스모드(20) 우측에 위치하며 물체의 유무를 감지하는 포터센서모드(30)와, 기계의 부하상태를 표시하는 암페어메타모드(40)로 구성된다. 
     본 발명은 전자칩에 의한 제어방식으로 기존의 릴레이 구동 방식에 비해 제어가 용이하며 슬라이더 캠을 제어함에 있어 엔코더를 이용하여 제어함으로서 정확한 각도 제어가 가능하며, 작업자의 안전기능과 기계를 보호할 수 있는 기능을 강화했으며, 디스플레이모드를 통해 기계의 운전에 있어서 에러 및 운전상태를 화면으로 표시해 주기 때문에 A/S 발생시 신속하고 정확하게 오류를 찾아내어 유지보수가 간편해지고 시간절약으로 인한 생산성 향상에 크게 기여하는 효과가 있다. 
       
     프레스, 전면조작반, 앵글시퀀스, 엔코더, 암페어메타, 광선식 안전기
Patent KR-20060112583-A (KR)
Title: The system and method of decorating image in transmission processing for wireless image message transmitting
Inventor: PARK SEE HYUNG
IPC: H04W4/00
Filed: 2005-09-05
Abstract: A system and a method for decorating an image according to a command of a message during transmission of an image through mobile communication are provided to allow a user to variably synthesize images by using items stored in a database. An information receiving unit(221) receives an image and message information transmitted from an origination(calling) terminal. An instruction word extracting unit(223) extracts an instruction word by analyzing the message information. An image synthesizing unit(224) synthesizes item information corresponding to the extracted instruction word with the image to generate a synthesized image. A data base unit(225) stores item information corresponding to each instruction word.
Patent KR-20070031100-A (KR)
IPC: H01L21/335
Filed: 2005-09-14
Abstract: 트랜지스터 형성 방법이 제공된다. 트랜지스터 형성 방법은 기판 상에 게이트 도전막 및 하드 마스크 막을 순차적으로 형성하는 단계, 하드 마스크 막 및 게이트 도전막의 일부를 패터닝하여 게이트 도전막의 측벽의 일부를 노출시키는 개구부를 형성하는 단계, 개구부에 의해서 노출된 게이트 도전막의 측벽을 열산화시켜 열산화막을 형성하는 단계, 산화막을 제거하여 확장 개구부를 형성하는 단계 및 패터닝된 하드 마스크 막을 식각 마스크로 하여 확장 개구부의 하부에 위치하는 게이트 도전막을 제거하여 게이트 전극을 형성하는 단계를 포함한다. 
       
     열산화, 게이트 숄더 마진
Patent KR-20060051932-A (KR)
Inventor: SINHA SUYASH
IPC: G06F9/44
Filed: 2005-09-30
Abstract: 소프트웨어 또는 데이터 구조를 업데이트하기 위해 클라이언트들의 요구에 대한 서비스가 많은 시간동안 중단되는 것을 피하기 위해, 본 발명의 다양한 실시예는 원래의 소프트웨어 또는 데이터 구조를 업데이트하는 것 대신에, 소프트웨어의 인스턴스 또는 데이터 구조의 인스턴스를 업데이트한다.  이것은 원래의 소프트웨어 또는 데이터 구조가 인터럽션 없이 클라이언트의 요구에 서비스를 제공하게 한다.  업데이트된 인스턴스는 문맥을 손실하지 않고서 클라이언트의 요구에 서비스를 제공하기 시작하는 한편, 원래의 소프트웨어 또는 데이터 구조는 추가적인 동작으로부터 종료된다. 
       
     업데이트, 패치, 인스턴스
Patent KR-20070046607-A (KR)
Inventor: CHO SUNG HEE
IPC: H01J1/304
Filed: 2005-10-31
Abstract: 본 발명의 목적은 초기 구동 시의 딜레이 현상이 감소된 전자 방출 소자 및 그 구동 방법을 제공하는 것이다.  또한, 구동 전압이 낮아서, 고가의 집적소자를 구동 회로에 사용하지 않아도 되는 양산성이 우수한 전자 방출 소자를 제공하는 것이다.  또한, 소비전력도 저감할 수 있는 전자 방출 소자와 이를 구비한 전자 방출 표시 소자 및 그 구동 방법을 제공하는 것이다.  이를 위하여 본 발명에서는, 베이스기판; 상기 베이스기판 상에 배치된 게이트 전극; 상기 게이트 전극과 전기적으로 절연되고 그 상측에 배치된 캐소오드 전극; 상기 캐소오드 전극에 배치된 전자 방출원; 상기 캐소오드 전극의 상측에 배치된 데이터 전극; 상기 데이터 전극의 상측에 배치된 스캔 전극; 및 상기 각 전극들의 사이를 절연하는 절연체층을 포함하는 전자 방출 소자와 이를 구비한 전자 방출 표시 소자 및 그 구동 방법을 제공한다.
Patent KR-20070046635-A (KR)
Inventor: LEE JUNG HYUN
IPC: C12N15/52
Filed: 2005-10-31
Abstract: 본 발명은 고호열성 프로릴올리고펩티다아제 효소 및 이의 제조방법에 관한 것으로서,  Thermococcus  sp. 균주(KCTC 10859BP)로부터 분리되어진 신규의 고호열성 프로릴올리고펩티다아제 및 이의 기능적 동등물, 이들을 암호화하는 신규의 유전자 및 이들의 생산방법을 제공한다. 본 발명에 따른 단백질 분해 효소는 고호열성이다. 
       
     단백질분해효소, 프로릴올리고펩티다아제, 고호열성
Patent KR-20070048285-A (KR)
Inventor: KIM KYONG BOK
IPC: A61L2/00
Filed: 2005-11-04
Abstract: 본 발명은 조(예컨대; 정화조, 상수저장탱크,냉각탑 등)를 소독하게 소독장치 병설해 주도록 한 조(예컨대; )에 관한 것으로 조에 소독장치 병설하고 조를 소독한다 
       
      진공,고압,오존,음이온발생,약품, 정화조, 탱크,관, 소독, 은코팅,
Patent KR-20050111566-A (KR)
Inventor: RHEE SHIN YOUNG
Filed: 2005-11-11
Abstract: 본 발명은 이메일 안에 존재하는 하이퍼링크(Hyper-Link)가 가리키는 웹문서가 다른 임의의 웹문서에 의해 인용된(링크된) 횟수를 측정한 후, 이메일 안에 존재하는 하이퍼링크의 개수와 그 하이퍼링크를 인용하는 다른 웹문서의 개수를 자질로 하여 기계학습을 한 후 스팸메일 분류를 한다.	 
     	또한 이메일의 하이퍼링크에서 호스트URL부분만을 자질로 하여 기계학습을 한 후 스팸메일 분류를 한다. 더불어 이러한 이메일의 하이퍼링크 분석과 함께 내용기반 분석으로 기계학습을 한 후 이메일 내용분석결과를 통합하여 스팸메일 필터링 효율을 더 높인다.
Patent KR-20070058082-A (KR)
Title: Method for frequency scanning of mobile terminal
Inventor: CHO EUN SHIN
IPC: H04B1/40
Filed: 2005-12-01
Abstract: A method for scanning a frequency of a mobile terminal is provided to increase accuracy of scanning by scanning a specific frequency band at least two times. A method for scanning a frequency of a mobile terminal includes the steps of: repeatedly scanning a frequency band of an arbitrary first bandwidth along an arbitrary first raster(S104); repeatedly scanning a frequency band of an arbitrary second bandwidth for at least one frequency band having a high intensity of received signal among the plurality of scanned frequency bands along an arbitrary second raster(S108); and searching a cell which provides a normal service according to a scanning result. The second raster is less than the first raster.
Patent KR-20070058170-A (KR)
Title: Apparatus and method of processing packet in system for voice and data combined
Inventor: SEON MIN KYU
IPC: H04L12/66
Filed: 2005-12-01
Abstract: A packet processing method of a voice/data integration system and a device thereof are provided to arrange received RTP(Realtime Transport Protocol) packets according to sequence, thereby minimizing quality deterioration caused by a network load such as jitters or delay and packet loss. A DSP(Digital Signal Processing) unit(110) decodes packets into PCM(Pulse Code Modulation) data. A host driver(120) stores at least more than one packet received from an IP(Internet Protocol) network for predetermined time, in a storage area(123) in the order of sequence numbers, and transmits the stored packets to the DSP unit(110) in the order of sequence numbers if the predetermined time elapses.
Patent KR-20070057415-A (KR)
Title: Brassiere
Inventor: KIM HYEON RYEONG
IPC: A41C3/06
Filed: 2005-12-02
Abstract: A brassiere is provided to be able to be put on to let a user check if the brassiere fits a user and to be exchanged or returned if the user does not remove a cover portion of the brassiere. The brassiere includes a couple of cup body portions(10), a connection portion, a receiving film(30) and a cover portion(40). The cup body portions(10) are formed to be put on user's breast. The connection portion connects a couple of cup body portions(10). The receiving film(30) encloses the outer surface of the cup body portion(10). On an inner surface of the receiving film(30) that is opposed to a user's breast, an adhesion portion(32) is formed. The cover portion(40) encloses the receiving film(30), and comprises an adhesion tool(42) on an inner surface thereof that is opposed to the user's breast.
Patent KR-20060003827-A (KR)
Inventor: PARK TAE SOON
IPC: A61C9/00
Filed: 2005-12-05
Abstract: 본 발명은 인상트레이용 보조결속구 및 이를 채용한 인상트레이에 관한 것으로, 인상트레이의 내부 저면으로부터 이격된 상면을 구비하여 상기 인상트레이의 내부공간측에 장착되는 받침틀과; 상기 받침틀의 저면상에 돌출형성되며, 상기 인상트레이에 형성된 관통홀에 체결되어 상기 받침틀을 상기 인상트레이에 고정시키는 체결돌기;를 포함하여 구성됨을 기술적 요지로 하여, 시술자가 환자의 치아결손상태, 위치, 갯수에 따라 인상트레이용 보조결속구를 적합한 형태로 절단변형 및 채택함으로써, 인상트레이 내부에 수용되는 구강조직 전반에 걸쳐 안정되게 압박변형된 인상본을 얻을 수 있으며, 인상본을 채득한 후 보조결속구를 인상트레이로부터 이탈시킴으로써 인상본을 간단히 분리시킬 수 있고, 인상트레이도 손상없이 재사용할 수 있는 인상트레이용 보조결속구 및 이를 채용한 인상트레이에 관한 것이다. 
       
     인상 트레이 인상재 보조결속구 받침틀
Patent KR-20070062736-A (KR)
Title: Pump of electronic control brake system
Inventor: KIM YOUNG KAP
IPC: B60T8/40
Filed: 2005-12-13
Abstract: A pump of an electronic control brake system is provided to increase durability by preventing the leakage of oil toward a motor using seal members. The invention relates to a pump of an electronic control brake system for pressurizing oil stored in a low pressure accumulator and pumping out to a high pressure accumulator, which contains a motor(10) provided with an eccentric spindle(20) and installed to the center of a modulator block to operate a pair of pumps having a phase difference of 180 degrees, a bore(40) formed on the modulator block to be opened in the horizontal direction to connect with a suction port(80) connected to the low pressure accumulator and a discharge port(90) connected to the high pressure accumulator and placed adjacent to the eccentric spindle of the motor, a cover(60) installed on the bore to cover the opened end of the bore, and a piston(50) composed of a low pressure piston(50a) placed adjacent to the eccentric spindle of the motor and a high pressure piston(50b) extended from the low pressure piston to the cover from to make a rectilinear reciprocating motion in the bore and seal members(150a,150b) installed on the outside of the piston to prevent the leakage of oil between the outside of the piston and the inside of the bore while pumping and filling with oil.
Patent KR-20070063731-A (KR)
Title: Method of fabricating substrate with nano pattern and light emitting device using the substrate
Inventor: KIM JONG WOOK
IPC: H01L33/32
Filed: 2005-12-15
Abstract: A method for manufacturing a substrate with a nano pattern and a light emitting device using the substrate manufactured thereby are provided to realize mass-production and to economize substrate fabrication costs by performing an etching process on the substrate using an agglomerated portion of a nano size as an etch mask. A protection layer is formed on a substrate(100). A thin film including metal is formed on the protection layer. A plurality of agglomerated portions of nano size are formed on the protection layer by performing a heat treatment on the thin film. The protection layer is vertically etched by using the plurality of agglomerated portions as an etch mask. The plurality of agglomerated portions are removed. A plurality of nano rods(105) are formed on the resultant structure by performing a vertical etching process on the substrate using the protection layer as an etch mask.
Patent KR-20060069342-A (KR)
Inventor: JIANG FRANCES LIN
IPC: H04B17/00
Filed: 2005-12-16
Abstract: 본 발명은 무선 통신 방법을 제공한다. 이 방법은 제 1 모바일 유닛으로부터의 신호에 응답하여 이 제 1 모바일 유닛을 나타내는 정보에 액세스하는 단계, 적어도 하나의 제 2 모바일 유닛을 나타내는 정보에 액세스하는 단계, 상기 제 1 및 제 2 모바일 유닛들을 나타내는 정보를 비교하는 단계를 포함한다. 이 방법은 또한 상기 제 1 및 제 2 모바일 유닛들을 나타내는 정보의 비교에 기초하여 상기 제 1 모바일 유닛과의 콜 접속을 확립하는 단계를 포함한다. 
       
     무선 통신, 모바일 유닛, 콜 접속, 일렉트로닉 시리얼 넘버, 기지국
Patent KR-20070065594-A (KR)
Title: Sanitary pad having an element for contacting with lower abdominal region
Inventor: YOON JAE EUN
IPC: A61F13/15
Filed: 2005-12-20
Abstract: A sanitary pad having an attachment portion for a lower abdominal region is provided to obtain easily various functions including those of absorbing secretions and mediating period pains. The sanitary pad having an attachment portion for a lower abdominal region includes an absorption pad portion(20) and an attachment portion for a lower abdominal region. The absorption pad portion(20) absorbs secretions. The attachment portion for a lower abdominal region extends from the absorption pad portion(20). The absorption pad portion(20) includes a fluid non-penetrating rear sheet, a fluid penetrating upper sheet and a secretion absorbing layer. The attachment portion for a lower abdominal region includes a functional layer for mediating premenstrual syndrome of a lower abdominal region and an attachment unit for a lower abdominal region.
Patent KR-20070065980-A (KR)
Title: A method for finishing outer wall of builing
Inventor: BACK HONG JAE
IPC: E04B1/78
Filed: 2005-12-21
Abstract: An adiabatic construction method for an external wall of a building is provided to make high-quality construction possible by manufacturing in ready-made articles, to shorten a period of construction and to reduce the quantity of construction waste by constructing with the ready-made articles in a construction site and to reduce environmental pollution by recycling the residual materials of an adiabatic material. The adiabatic construction method for an external wall of a building comprises the steps of preparing an adiabatic material(30) and manufacturing decorative resin mortar(50), attaching a mesh(40) on the outside of the adiabatic material to the appointed thickness, applying a finish material on the outside attached with the mesh to the appointed thickness, grooving the surface of the finish material to have a joint between finish materials and attaching a ready-made panel on a concrete external wall(10) by adhesive resin mortar(20).
Patent KR-20070066649-A (KR)
Title: Heating chamber
Inventor: HONG SANG MI
IPC: H05B33/10
Filed: 2005-12-22
Abstract: A heating chamber is provided to decrease the radiation of heat from a heating plate through a heat radiation member for guiding the heat between an upper heating plate and a housing to a heating space. At least one heating plate having a heating member is seated on a substrate. A heat insulating member prevents radiation of heat from an edge of the heating plate. A housing(10) accommodates the heating plate and the heating member therein. The heating plate has a lower heating plate and an upper heating plate which is spaced apart from the lower heating plate at a heating space therebetween. The heating insulating member has a heating radiation plate(40) connected to an edge of the 4 heating plate.
Patent KR-20070068573-A (KR)
Title: The method with the structure for the performance improvement of the touch panels
Inventor: KO KYEONG DAM
IPC: G06F3/041
Filed: 2005-12-27
Abstract: A process and a structure for improving performance of a touch panel are provided to form a flat external appearance through thermal shrinkage of an upper film by uniformly transferring heat to the upper film of the touch panel and supporting the upper film flat. A non-adhesive part(206) of an outer external appearance correcting/supporting table(230) is attached to the upper film(201) of the touch panel(210) without causing bubbles. The heat is uniformly transferred to the upper film by performing heat treatment while the external appearance correcting/supporting table and the touch panel are adhered with each other, and the upper film is supported flat by the external appearance correcting/supporting table. The external appearance correcting/supporting table is separated from the touch panel after a heat treatment process.
Patent KR-20070068599-A (KR)
Title: Travel control device for a wheel typed excavator
Inventor: LEE DONG JAE
IPC: E02F9/20
Filed: 2005-12-27
Abstract: A traveling control device of a wheel type excavator is provided to operate a front control level for the front work and to change the traveling direction simultaneously by selecting forward/backward movement selector switches by the working mode. The invention relates to a traveling control device of a wheel type excavator for operating a front control lever for the front work and changing the traveling direction simultaneously by selecting a primary forward/backward movement selector switch(21) installed on a steering wheel(20) and a secondary forward/backward movement selector switch(22) installed on a front control lever with a switch selector(24) by the working mode.
Patent KR-20070069355-A (KR)
Title: Method for manufacturing an cmos image sensor
Inventor: JUNG SUK WON
IPC: H01L27/146
Filed: 2005-12-28
Abstract: A method for manufacturing a CMOS image sensor is provided to restrain the generation of photo electron effect at an adjacent photodiode by preventing the influence of an incident light on the adjacent photodiode using a concave lens. Photodiodes(201), an oxide layer(203), a nitride layer(205) and a planarization layer are sequentially formed on a semiconductor substrate. A unit pixel color filter array(209) is formed on the planarization layer. A passivation layer(211) is formed thereon. A photoresist pattern is formed on the passivation layer. A lens gap region is formed on the resultant structure by etching selectively the passivation layer using the photoresist pattern as an etch mask. A microlens(223) and a concave lens(221) are simultaneously formed on the resultant structure by etching and reflowing the photoresist pattern. The concave lens is formed at the lens gap region.
Patent KR-20070069552-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: KIM YOUNG BAE
IPC: H01L29/78
Filed: 2005-12-28
Abstract: A semiconductor device and a method for manufacturing the same are provided to prevent the damage of a low voltage transistor while applying a negative voltage to a high voltage transistor by surrounding a second well region using an additional deep well region. A substrate(110) having a high voltage transistor region(H) and a low voltage transistor region(L) is prepared. A deep well region(115) is formed in the substrate of the low voltage transistor region. A first well region(120a) is formed in the substrate of the high voltage transistor region. A second well region(120b) is then formed in the deep well region of the low voltage transistor region.
Patent KR-20070071293-A (KR)
Title: Liquid crystal display device and fabricating method
Inventor: LEE HYE SUN
IPC: G02F1/1335
Filed: 2005-12-29
Abstract: An LCD(Liquid Crystal Display) and a method for manufacturing the same are provided to prevent lights transmitting through neighboring pixels from being mixed, by forming color filters in a convex lens type so that the lights transmitting through each pixel are condensed to a center portion of each unit pixel. Intaglio patterns are formed in an insulating substrate(201). Red, green, and blue color filters(205a,205b,205c) are respectively formed in the intaglio patterns. A black matrix(207) is formed in a matrix type on the insulating substrate. A light refracting lens(203) is formed in each of the intaglio patterns. The light refracting lens is positioned between the bottom portion of the intaglio patterns and the color filter. The light refracting lens is a convex lens.
Patent KR-20070071869-A (KR)
Title: Management method of transfer and receive list to mobile phone
Inventor: PACK PILL HO
IPC: H04B1/40
Filed: 2005-12-30
Abstract: A method for managing transmission/reception lists in a mobile terminal is provided to conveniently manage transmission/reception lists by enabling a user to delete transmission/reception information associated with only a specific phone number stored call or short message transmission/reception lists. If key input is detected, a control part judges whether the inputted key is for a transmission/reception list management command(S11,S13). If so, the control part determines whether the transmission/reception list management command is a phone number search command or a name search command. If the transmission/reception list management command is the phone number search command, the control part displays a call transmission list, a call reception list, a short message transmission list, and a short message reception list(S17). If the user selects one of the displayed lists and inputs a phone number, the control part searches the selected list for information matched containing the inputted phone number(S21). The control part deletes the searched information from the selected list(S25,S27).
Patent KR-20050071478-A (KR)
Title: System for the delivery and dynamic presentation of large media assets over band-width constrained networks
Inventor: WATSON SCOTT F
IPC: H04N5/00
Filed: 2003-07-31
Abstract: Media content, based on a predetermined set of constraints, from a content provider is delivered to a local cache of a user device before viewing the media. A client asset manager process resides in the user device, an asset list at the content provider site, and the media assets are located at a remote site.
Patent KR-20050073467-A (KR)
Title: Optical record carrier for use with uv laser beam
Inventor: MIJIRITSKII ANDREI
IPC: G11B7/257
Filed: 2003-09-17
Abstract: The present invention relates to an optical record carrier for recording information using a light beam in the UV wavelength range, in particular having a wavelength in the range from 230 to 270 nm, comprising a substrate layer (S) and a recording stack (R) comprising: two dielectric layers (I1, I2) and an information layer (P) sandwiched between said dielectric layers (I1, I2), said information layer (P) comprising a recording material for forming marks and spaces representing an information by irradiation of a UV light beam, wherein said recording material is an alloy comprising at least two materials of the group of materials containing Ge, Sb, Te, In, Se, Bi, Ag, Ga, Sn, Pb, As.
Patent KR-20050071589-A (KR)
Title: Color liquid crystal display with internal rear polarizer
Inventor: PAUKSHTO MICHAEL V
IPC: G02B1/04
Filed: 2003-10-07
Abstract: A color liquid crystal display is provided comprising a front panel including at least one polarizer, a rear panel including at least one polarizer, liquid crystal placed between the front and rear panels, a reflective layer on the rear panel, and a matrix of color filters. The polarizer on the rear panel is an internal polarizer and placed before the matrix of color filters or between said matrix and the reflective layer. The combined thickness of all layers positioned between the matrix of color filters and the rear polarizer does not exceed 10 microns.
Patent KR-20060027309-A (KR)
Title: Hybrid drive device and automobile with device mounted thereon
Inventor: KANO SEIGO
IPC: B60L50/16
Filed: 2004-06-30
Abstract: A second electric motor (23) is disposed closer to the front side (the side closer to an internal combustion engine (5)) than a first electric motor (20). The inner diameter of that portion of the inner case (14) where a stator (28) of the second electric motor (23) is fixed is made greater than the inner diameter of that portion of the inner case (14) where a stator (24) of the first electric motor (20) is fixed. The second electric motor (23) can be structured to have a larger radial dimension to restrain its length in the front/rear direction, so that the length of a hybrid drive device (7A) as a whole can be made less.
Patent KR-20070058281-A (KR)
Title: System and method for a consistency check of a database backup
Inventor: RANDAL PAUL S
IPC: G06F17/00
Filed: 2004-07-29
Abstract: A method for performing a consistency check on a database backup of a database is performed without requiring a full recovery of the original database from the database backup. Instead, a database view may be used as a smaller storage requirement tool for providing a transaction-consistent view of portions of an existing full database backup. The database view, in combination with the database backup and transaction log, contains all the information necessary to perform a consistency check on the database backup without a full reconstitution of the original database from the database backup. The consistency check may be run on the database view along with the database backup to verify the integrity of the full database backup to add improved reliability to a database recovery scheme.
Patent KR-20050099989-A (KR)
Title: Electronic parts and method for manufacture thereof
Inventor: SUZUKI KAZUTAKA
IPC: H01G4/12
Filed: 2004-02-03
Abstract: Electronic parts having an element body containing internal electrode layers, wherein the internal electrode layer comprises an alloy, wherein said alloy comprises nickel (Ni) element and at least one element selected from among ruthenium (Ru), rhodium (Rh), rhenium (Re) and platinum (Pt), and wherein the contents of the components are as follows: Ni: 80 mole % or more and less than 100 mole %, and the sum of Ru, Rh, Re and Pt: more than 0 mole % and 20 mole % or less.