baber/WOPTO huggingface dataset:
Patent KR-20110116223-A (KR)
Inventor: BRYON ROEL MODEST WILLY
IPC: G02B6/46
Filed: 2010-02-05
Abstract: 본 발명은, 특히 광 섬유 조립체를 위한, 향상된 밀봉 특성을 가지는 하우징으로서, 하우징 상부 몸체(38) 및 하우징 하부 몸체(2), 겔 밀봉 재료로 제조된 상부 및 하부 밀봉 패드(32;42)를 포함하고, 상기 패드(32;34) 각각이 하우징 상부 및 하부 몸체(2;38)에 의해 각각 제공되는 홈통(12, 46) 내에 수용되고, 상기 상부 및 하부 패드(38;48)가 상기 하우징으로 유입될 수 있는 부재(78)를 밀봉하도록 구성되며, 상기 패드(42) 중 하나 이상이 스프링 부재(47)에 의해 상기 하우징 몸체(38) 중 하나에 대해 탄성적으로 지지되는 유지 장치(44)에 의해 고정되며, 상기 유지 장치(44) 및/또는 상기 하우징 몸체 중 다른 하나가 해당 패드(32;42)에 대해, 형상화된 받침 표면(contoured abutment surface)를 제공하는 하우징에 관한 것이다.
Patent KR-20110132385-A (KR)
Inventor: YAMAGUCHI HIROSHI
IPC: C08G18/48
Filed: 2010-03-30
Abstract: 본 발명은 중심 전도체와의 우수한 접착력 뿐만 아니라 코팅층의 우수한 제조 효율 및 충분한 강도를 갖는 와이어 코팅용 수지 조성물에 관한 것이다.  이러한 와이어 코팅용 방사선 경화성 수지 조성물은  
(A) 지방족 폴리올로부터 유도된 2개 이상의 구조 부분을 갖는 우레탄(메트)아크릴레이트,  
(B) 환형 구조 및 하나의 에틸렌성 불포화 기를 갖는 화합물, 및 
(D) 하기 화학식 4a로 표시되는 화합물 
을 포함한다: 
화학식 4a 
   
상기 식에서,  
R 8 은 에틸렌성 불포화 기를 갖는 1가 유기 기이고, 
R 9 는 수소 원자, 또는 에틸렌성 불포화 기를 가질 수 있는 1가 유기 기이다.
Patent KR-20120004475-A (KR)
Inventor: GUNTERMANN UDO
IPC: C08L65/00
Filed: 2010-03-30
Abstract: 본 발명은 전기 전도성 고분자 및 플라본(flavones)을 포함하는 코팅제, 상기 코팅제의 제조 및 용도, 그리고 그와 같은 코팅제의 제조를 위한 분산물(dispersion)에 관한 것이다.
Patent KR-20120006523-A (KR)
Inventor: DE MAN EELCO HAN
IPC: A47K5/12
Filed: 2010-03-30
Abstract: 용기로부터 제품을 분산시키기 위한 벨로우즈 작용 펌프 장치들은 벨로우즈와 베이스, 또는 벨로우즈, 베이스 및 밸브를 포함할 것이고, 벨로우즈의 작용은 제품을 분산시키고, 벨로우즈의 역-작용은 다음 작용을 위해 펌프를 다시 채운다.
Patent KR-20120007032-A (KR)
Inventor: BRENNER ROLF
IPC: H01M50/147
Filed: 2010-03-16
Abstract: 본 발명은, 하우징(1)을 갖는 단추형 전지를 제작하기 위한 방법을 기재한다. 상기 상기 하우징(1)은 바닥 영역(2a)과, 옆면 영역(2b)과, 상기 바닥 영역(2a)과 옆면 영역(2b) 사이에 위치하는 에지 영역(2c)과, 컷 에지(2d)를 갖는 셀 컵(2), 및 커버 영역(3a)과, 옆면 영역(3b)과, 상기 커버 영역(3a)과 옆면 영역(3b) 사이에 위치하는 에지 영역(3c)과, 컷 에지(3d)를 갖는 셀 커버(3)를 가지며, 상기 셀 컵(2)과 셀 커버(3)는 밀봉재(4)를 통해 서로 연결되며, 상기 방법은, 상기 셀 커버(3)의 옆면 영역(3b)에 밀봉재(4)를 제공하는 단계와, 밀봉재(4)와 함께 셀 커버(3)를 셀 컵(2)으로 넣는 단계(옆면 영역(2b)과 옆면 영역(3b)이 서로 겹치는 영역(5)이 형성됨)와, 셀 컵(2)의 옆면 영역(2b)에 압력을 가하여 하우징(1)을 밀봉하는 단계를 포함하며, 압력에 의해 컷 에지(2d)가 옆면 영역(3b)에 대해 압착되도록, 옆면 영역(2b)과 옆면 영역(3b)의 높이가 서로 매칭된다.
Patent KR-20110129988-A (KR)
Inventor: BURGESS TERESA L
IPC: C12N/
Filed: 2004-07-16
Abstract: 본  발명은  간세포  성장인자(HGF)와  상호작용하는  특이  결합제에  관한  것이다.          본  발명은  HGF 에  대한  특이  결합제의  약학적  유효량을  투여하여  암을  치료하는  방법에  관한  것이다.          본  발명은  HGF 에  대한  특이  결합제를  사용하여  시료  내의  HGF 의  양을  검출하는  방법에  관한  것이다.
Patent KR-20110137401-A (KR)
Inventor: FRIEDMAN BERNARD
IPC: A23L5/10
Filed: 2003-03-24
Abstract: 고온에서 조리용 기름을 이용하는 튀김 과정은 기름 내에서 여러가지 열화 현상, 예를 들어 산화, 가수분해 및/또는 중합을 야기할 수 있다. 기름을 보호하기 위한 첨가제가 없는 경우에는, 영양 프로필 및 열화된 기름의 조리 성능은 기름 내에서 조리된 식품의 품질을 떨어뜨린다. 본 발명의 방법 및 조성물은 고온에서, 예를 들어 식품 튀김 장치 내에서 사용되는 기름의 조리 성능을 효과적이며 경제적으로 개선시킨다.
Patent KR-20120024782-A (KR)
Inventor: MATSUYAMA TAKAO
IPC: H05K3/28
Filed: 2010-04-14
Abstract: 본 발명은 프린트 기판의 단면부분의 붕괴를 방지하여 프린트 기판의 품위를 향상시킬 수 있는 도포장치, 도포구 및 도포방법을 제공한다. 도포원반(11)을 축 둘레로 회전시킴으로써 도포원반의 둘레 면에 막 형성액(16)이 균등하게 부착되어 프린트 기판(30)의 단면에 적당한 양의 막 형성액을 도포할 수 있다. 그로 인해 프린트 기판의 단면으로부터 막 형성액이 흘러 떨어지는 것을 방지할 수 있으며 또한 볼 나사 기구(30)의 동작에 따라 도포원반의 둘레 면을 프린트 기판의 단면에 근접시켜서 막 형성액을 확실하게 도포할 수 있다.
Patent KR-20130089855-A (KR)
Title: Method of advertising application by mutually exposing other applications and system thereof
Inventor: CHOI KYU WOO
IPC: G06Q30/02
Filed: 2012-01-06
Abstract: PURPOSE: A method of advertising an application by mutual exposures of applications and a system thereof are provided to replace an application advertising expense with a space in an application, thereby allowing an application developer to promote his/her own application not using expenses. CONSTITUTION: If using an exchangeable advertising method, an application developer receives a default point from an advertisement platform provider through an application subscribed to an advertisement platform (S110,S120). The application developer advertises a third application using the exchangeable advertising method, in an advertisement space of an application that the application developer made, and receives a point from a developer or development company of the third application (S130). The application developer uses the point or the default point to advertise his/her application on the third application (S140). [Reference numerals] (AA) Start; (BB,EE) No; (CC,DD) Yes; (FF) End; (S110) Ask whether to use an exchangeable advertising method; (S120) Receive a basic point; (S130) Application developer advertises a third application using the exchangeable advertising method, in an advertisement space of an application that the application developer made, and receives a point from a developer or development company of the third application; (S140) Application developer uses the point or the default point to advertise his/her application on the third application; (S150) Change an earning rate or earnings through points obtained by an exchangeable advertising method; (S160) Continuously use an exchangeable advertising method; (S170) Use a total advertising space with the same method as an existing general advertising method
Patent KR-20130084148-A (KR)
Title: Clamping device for table of machining center
Inventor: KIM TAE SHIK
IPC: B23Q3/02
Filed: 2012-01-16
Abstract: PURPOSE: A table clamp apparatus for a machining center is provided to observe inside the same from outside, thereby identifying a gap and run-out between a clamp disk and an expansion sleeve. CONSTITUTION: A table clamp apparatus for a machining center includes a table (1), a shaft (2), a rotator holder (3), a rotator (4), a stator (5), a frame (6), a bearing (7), and a clamp disk (8). A work-piece is put on the table. The shaft is connected to the lower side of the table, and is a rotational shaft for rotating the table. The rotator holder is coupled to the side of the shaft. The rotator is installed inside the rotator holder. The stator is installed with being separated from the rotator, and forms a motor together with the rotator. The stator is installed at the frame. The bearing is installed between the shaft and the stator holder. The clamp disk is fixed to the lower side of the shaft.
Patent KR-20130084177-A (KR)
Title: Steering column for vehicle
Inventor: LEE KYUNG MIN
IPC: B62D1/18
Filed: 2012-01-16
Abstract: PURPOSE: A steering column for a vehicle is provided to reduce an impact generated between a bolt member and a guide hole part in a telescopic operation, thereby reducing noise. CONSTITUTION: A steering column for a vehicle includes a main column (10), a bolt member (70), and a buffering part. A sliding column is capable of being inserted into or ejected from the main column having a guide hole part (30). The bolt member is coupled to the guide hole part, and fixes the main column to a chassis. The buffering part is installed at the bolt member, and slides along the guide hole part.
Patent KR-20130086886-A (KR)
Title: Laundry treating apparatus
Inventor: CHO HONG JUN
IPC: E05D3/06
Filed: 2012-01-26
Abstract: PURPOSE: A laundry treating device is provided to fix a door of which inlet is partially opened and to variously adjust the opened extent of the inlet. CONSTITUTION: A laundry treating device includes a cabinet (3), a door (4), and a hinge unit. The cabinet includes a cloth receiving space (R) and an inlet (37). Clothes can be inserted into the cloth receiving space through inlet. The door opens and closes the door. The hinge unit fixes the door while the door is rotated at a predetermined angle. The predetermined angle is less than 90 degrees so that the cloths can be inserted into the cloth receiving space via the inlet after being bumping into the door which is rotated at the predetermined angle.
Patent KR-20130087754-A (KR)
Title: Hydraulic system for a construction machine
Inventor: CHO YONG LAK
IPC: F15B20/00
Filed: 2012-01-30
Abstract: PURPOSE: A hydraulic system of construction equipment is provided to improve safety and manipulability of the construction equipment and to enhance peak reduction capability. CONSTITUTION: A hydraulic system of construction equipment comprises a pressure control pump unit (100), a peak reducing valve (200), an electronic proportion pressure reducing valve (210), and a control unit (300). The peak reducing valve is connected to a hydraulic line for hydraulic pressure which is discharged from the pressure control pump unit, and controls the hydraulic line to be relieved for the hydraulic pressure not to be over the pre-set peak pressure. The electronic proportion pressure reducing valve applies control pressure to the peak reducing valve. The control unit produces a current command for the electronic proportion pressure reducing valve. [Reference numerals] (110) Sensor; (300) Control unit
Patent KR-20130089002-A (KR)
Inventor: KIM NAK HO
IPC: G06F3/048
Filed: 2012-02-01
Abstract: PURPOSE: A road name address input method is provided to easily and accurately input a road name address by displaying accurate full road name addresses corresponding to input information although partial information of address is inputted and selecting by users. CONSTITUTION: City-province name and city-county-district name are selected by displaying a city-county-district name key input window, dong name key input window, ri name key input window, road name key input window, building name key input window and building number key input window. A representative road name belongs to a corresponding city-county-district is vertically deployed/displayed in a lower end of the road name key input window. Address information inputted through the dong name, ri name, road name or building name key input window is judged. A road name address corresponding to the address information is vertically deployed and displayed to be searched and displayed from a road name DB based on the same postal code. [Reference numerals] (AA) Start; (BB) Select city and province; (CC) DB of city and province names; (DD) Select city, county, and district; (EE) DB of city, county, and district names; (FF) Analyze patterns of input addresses; (GG) Is it a road name address?; (HH) Is it a building name or a building address?; (II) Search a road name address corresponding to inputted road name address information from a DB and display the same; (JJ) Does it has a house number pattern; (KK) Road name DB; (LL) Display the representative road name corresponding to the initial sound of an input first initial letter in a selectable manner; (MM) Display a road name corresponding to the input initial letter in a selectable manner; (NN,OO,TT) Control a searching button?; (PP) Building name DB; (QQ) Select and input a road name; (RR) Search and display a road name address corresponding to the input building name or building address information from building name DB and building number DB; (SS) Search and display a road name address corresponding to the input house address information from the DB; (UU) Display a search result and a road name; (VV) Building number DB; (WW) End
Patent KR-20130092880-A (KR)
Title: Valve assembly of swash plate type variable capacity compressor
Inventor: LIM SEUNG TAEK
IPC: F04B27/08
Filed: 2012-02-13
Abstract: PURPOSE: A valve assembly for a variable capacity swash plate type compressor is provided to prevent the fatigue failure of a reed of a reed valve by improving a structure of the variable capacity swash plate type compressor. CONSTITUTION: A valve assembly for a variable capacity swash plate type compressor includes a valve plate (510), a reed valve (530), and a discharge gasket (550). The discharge gasket is formed to have an opening and closing unit (551) which selectively opens a discharge hole (512) of the valve plate by being elastically deflected together with a reed (532) by the opening and closing operation of the reed of the reed valve on a discharge side.
Patent KR-20130095344-A (KR)
Inventor: SEO JI MIN
IPC: B43K29/00
Filed: 2012-02-18
Abstract: PURPOSE: A multifunctional writing instrument is provided to be utilized for two kinds of purposes by simultaneously having functions of a headset and a pen. CONSTITUTION: A multifunctional writing instrument includes a writing instrument selection unit (20), a mini speaker (30), an earphone connection port (40), a computer socket/microphone socket or the writing instrument (50), an earphone socket (60), a microphone socket (70), and a wire (80). Jacks (61, 71) are pulled out from the writing instrument by pulling the wound wire for utilizing a headset function. If a user desires to listen to sounds with other people, the speaker is utilized. When the user desires to listen to the sounds with an earphone, the earphone can be connected via an earphone connection port (41).
Patent KR-20130107549-A (KR)
Title: Stand for wire rope reel
Inventor: PARK ONE BAE
IPC: B65H54/02
Filed: 2012-03-22
Abstract: PURPOSE: A stand for a wire rope reel is provided to easily wind and unwind a wire rope by rotating a wire rope reel and fix the wire rope wheel having various sizes. CONSTITUTION: A stand for a wire rope reel comprises a base frame (100) and a rotary plate (200). The rotary plate is supported to side frames (140) of the base frame to be rotated. The rotary plate includes multiple clamp devices (250) for fixing a wire rope reel (50). The clamp devices move on the rotary plate in a radial direction.
Patent KR-20130108801-A (KR)
Title: Plasma processing apparatus
Inventor: KWON JOON HYUK
IPC: H01L21/205
Filed: 2012-03-26
Abstract: PURPOSE: A plasma processing device is capable of increasing etch resistance by increasing film density or strength. CONSTITUTION: A plasma processing device comprises a chamber (110), a shower head (300), a raw material supplier (700), a substrate support unit (200), a radio frequency (RF) power supply (600) and a direct current (DC) power supply (400). The chamber forms a reaction space in the inside thereof and contains the shower head and a substrate support part (210) of the substrate support unit. The shower head is arranged in the chamber and grounded to spray gas onto a processed substrate. The raw material supplier supplies gas to the shower head. The substrate support unit is arranged to be opposite to the shower head in the chamber and supports the processed substrate. The RF power supply applies RF power to the substrate support unit. The DC power supply applies a negative potential to the substrate support unit. [Reference numerals] (500) Filter
Patent KR-20130108807-A (KR)
Title: Apparatus for rotating work roll
Inventor: PARK JAE BONG
IPC: B21B28/02
Filed: 2012-03-26
Abstract: PURPOSE: A work roll rotation device is provided to rotate a work roll easily by using a principle of a lever, and to improve efficiency of a work for removing moisture because a rolling roll is capable of rotating 360 degrees easily. CONSTITUTION: A work roll rotation device comprises an equipment body (200) and a rotating member (300). The equipment body is combined with an end part of a work roll. The rotating member is connected to the equipment body, and generates rotatory power in order to rotate the equipment body. The equipment body comprises an insertion unit (210), a fixing unit (230), a rotatory power transmission unit (250), and a connection unit (270). The insertion unit has a shape corresponding to the end part of the work roll. The fixing unit fixes an inserted work roll. The rotatory power transmission unit supports the inserted work roll in order to rotate the inserted work roll together. The connection unit is connected with the rotating member. The rotating member comprises a handle unit and a joint unit in which multiple concavo-convex parts are equipped.
Patent KR-20120033324-A (KR)
Title: Online donation method and system
Inventor: NA DONG HOON
IPC: G06Q50/22
Filed: 2012-03-26
Abstract: PURPOSE: An online donation method and system thereof are provided to increase the participation of a donator by easily selecting a donation area in online. CONSTITUTION: Donation information including a donation area is stored by a donator after goods of the donator is registered(S310). The registered goods are displayed on a website in order to be searched and ordered by the donator(S320). A goods order is provided to the donator based on a transaction method which is previously defined by the donator(S330). The goods order is processed (S340).
Patent KR-20130108846-A (KR)
Title: Mobile terminal and method for providing user interface thereof
Inventor: KIM HAN NA
IPC: G06F3/048
Filed: 2012-03-26
Abstract: PURPOSE: A mobile terminal and a user interface provision method thereof are provided to maximize a display space for contents or services while minimizing a space that widgets occupy on a standby screen. CONSTITUTION: A display unit (151) includes a touch interface. A control unit (180) directs the display unit to arrange a plurality of widgets on planes of a polyhedron when the display unit outputs a plurality of the widgets on a standby screen. The control unit directs the display unit to display a plurality of the widgets on the polyhedral planes by rotating the polyhedron. The polyhedron is a prism. A plurality of the widgets are arranged on the sides of the prism. [Reference numerals] (110) Wireless communication unit; (111) Broadcast reception module; (112) Mobile communication module; (113) Wireless internet module; (114) NFC module; (115) Location information module; (120) A/V input unit; (121) Camera; (122) Microphone; (130) User input unit; (140) Sensing unit; (150) Output unit; (151) Display unit; (152) Sound output module; (153) Alarm unit; (154) Haptic module; (160) Memory unit; (170) Interface unit; (180) Control unit; (181) Multimedia module; (190) Power supply unit
Patent KR-20130112166-A (KR)
Title: Status recognition apparatus and status recognition method
Inventor: HONG HYUN SU
IPC: H04M1/72454
Filed: 2012-04-03
Abstract: PURPOSE: A status recognition apparatus and a status recognition method are provided to minimize power consumption of a mobile communication terminal as performing status recognition continuously by using a sensor. CONSTITUTION: An application processor (10) judges whether an operation conversion condition to convert into a sleep mode is satisfied or not. When the operation conversion condition is satisfied, the application processor requests the operation of a status recognition function to a micro control unit (20). The application processor is converted into the sleep mode. If the application processor is converted into the sleep mode, the micro control unit operates the status recognition function. The micro control unit receives sensor data at every predetermined time from at least one sensor. The micro control unit updates status information on the basis of the received sensor data. [Reference numerals] (10) Application processor; (20) Micro control unit; (30-1) First sensor; (30-2) Second sensor; (30-3) Third sensor; (30-4) Fourth sensor; (30-5) Fifth sensor; (30-N) N^th sensor
Patent KR-20130113137-A (KR)
Title: 정형외과 수술장치
Inventor: CHON KI JUNG
IPC: A61B17/56
Filed: 2012-04-05
Abstract: 본 발명은 정형외과 수술장치에 관한 것으로, 그 목적은, 톱날의 진동을 완충시킴과 아울러 가이드블럭과의 충격을 완충시키고, 고온에서 소독시 전자회로의 파손을 방지하도록 하는 정형외과 수술장치를 제공함에 있다. 이는 건(Gun)형상으로 이루어지고, 내부에 구동모터가 설치되어진 하우징과, 상기 하우징의 상면 일측에 장착되고, 내부에 상기 구동모터와 연동되는 요동축이 상하방향을 따라 설치되어진 척과, 상기 척(20)의 요동축에 결합되어 좌,우로 요동되어지는 톱날과, 상기 하우징의 하방에 착탈가능하게 설치되고, 내부에 배터리가 설치되어진 배터리 케이스와, 상기 하우징의 파지영역 상단에 결합되어 상기 배터리의 전압을 상기 구동모터에 제공하는 트리거를 포함하는 정형외과 수술장치에 있어서, 상기 척의 외부에 수평방향으로 설치하되, 상기 톱날이 상부에 안착되는 가드를 설치하고, 상기 배터리 케이스의 내부에 상기 구동모터를 구동시키는 구동회로가 포함된 인쇄회로기판이 설치되어진 것이다.
Patent KR-20130115515-A (KR)
Title: Electron beam irradiator provided with structure for reducing vibration
Inventor: CHO CHEOL HOON
IPC: H01J37/02
Filed: 2012-04-12
Abstract: PURPOSE: An electronic beam emitting device having a vibration reduction structure is provided to completely block a vibration by secondarily reducing the vibration delivered to a chamber by a bellows. CONSTITUTION: A chamber is installed in a basic frame. A vacuum generating unit (150) provides vacuum pressure into the chamber. A pump support unit (140) supports the vacuum generating unit. A vibration absorbing unit is installed in the basic frame. The vibration absorbing unit absorbs a vibration of the vacuum generating unit.
Patent KR-20130117258-A (KR)
Title: Solar cell apparatus and method of fabricating the same
Inventor: SUNG MYOUNG SEOK
IPC: H01L31/042
Filed: 2012-04-18
Abstract: PURPOSE: A solar cell and a manufacturing method thereof are provided to improve photo-electric conversion efficiency by reducing a band gap between a buffer layer and a window layer. CONSTITUTION: A back surface electrode layer (200) is formed on a support substrate (100). A light absorption layer (300) is formed on the back surface electrode layer. A plurality of buffer layers (400) are formed on the light absorption layer. A window layer (600) is formed on the buffer layers. An impurity doping layer (700) is formed on the window layer. A high resistance layer (500) is formed between the buffer layers and the window layer.
Patent KR-20130118125-A (KR)
Title: Management system and controlling method for an air conditioner
Inventor: YUN SANG WON
IPC: G01R22/10
Filed: 2012-04-19
Abstract: PURPOSE: A system for controlling air conditioners and a method thereof are provided to easily manage a plurality of spots forming a network as the billing information and statistics thereof are calculated by spots based on the power use information in which is collected by each spot. CONSTITUTION: A system for controlling air conditioners comprises power meters, a spot controller (100), and a central server (200). The power meters measures each electric power consumption amount relative to an air conditioner, a lighting device, and an electric device installed at one spot. The spot controller is connected to the power meters and collects/manages the power amount information relative to the spot. The central server is connected to the spot controller, stores the power amount information by spots received from the spot controller, calculates power rates relative to each spot, calculating statistical data relative to the power amount information by spots and the power rates according to the same, and transmits to the spot controller. [Reference numerals] (100) Spot controller; (200) Central server
Patent KR-20130045148-A (KR)
Title: Method and apparatus for encoding image in intra prediction mode
Inventor: PARK SHIN JI
Filed: 2012-04-20
Abstract: PURPOSE: An image encoding method in an intra-prediction mode and a device thereof are provided to increase encoding efficiency of the intra-prediction mode by including modes, which are the same as the intra-prediction mode of a current block, in a first group corresponding to an effective intra-prediction mode of left and right blocks of the current block. CONSTITUTION: An image encoding device determines an intra-prediction mode of a current block(S210). The image encoding device generates an MPM group of the current block(S220). When the intra-prediction mode is included in the MPM group, the image encoding device determines a prediction mode index which specifies a flag showing the MPM group and the intra-prediction mode of the MPM group(S230,S240). When the intra-prediction mode is not included in the MPM group, the image encoding device determines a prediction mode index which specifies the intra-prediction mode among intra-prediction modes excluding intra-prediction modes of the MPM group and a flag which does not show the MPM group(S250). [Reference numerals] (AA) Start; (BB) End; (S210) Determine an intra-prediction mode of a current block; (S220) Generate an MPM group of the current block; (S230) Include in the MPM group?; (S240,S250) Determine an intra-prediction mode group indicator and a prediction mode index