baber/WOPTO huggingface dataset:
Patent KR-20090060784-A (KR)
Title: Gallium nitride based light emitting diode
Inventor: KIM JE WON
IPC: H01L33/22
Filed: 2007-12-10
Abstract: A GaN based light emitting device is provided to increase dimensions of an active layer per unit dimension by growing an active layer on an increased surface of a semiconductor layer having a rough surface. A first conductive type bottom GaN based semiconductor layer(13a) is formed on a sapphire substrate(11) in which a buffer layer(12) is formed. A MgN based compound semiconductor layer(14) is formed on the first conductive type bottom GaN based semiconductor layer. A first conductive type top GaN based semiconductor layer(13b) is formed on the MgN based compound semiconductor layer. An active layer(15) is formed on the first conductive type top GaN based semiconductor layer. A second conductive type GaN based semiconductor layer(16) is formed on the active layer.
Patent KR-20090061094-A (KR)
Title: Chamber for wash water of bidet
Inventor: MOON JOO YOUNG
IPC: E03D9/08
Filed: 2007-12-11
Abstract: A water tank for mechanical bidet is provided to increase the storage capacity and dimension of the water tank and to install the tank without causing inconvenience in using or cleaning the bathroom. A water tank for mechanical bidet comprises a toilet stool mounting part(4) formed on the bottom so that the tank is mounted on the upper rear side of a toilet stool or bidet, a pipe connection part(10) on one side for connecting a flushing pipe which is drawn from the building inside wall for washing water supply, and a bidet connection part(14) on the other side for supplying the washing water a nozzle of the bidet installed on the toilet stool.
Patent KR-20090061823-A (KR)
Title: A hydraulic unit for a vehicle
Inventor: CHOI SUNG HWA
IPC: B60T8/00
Filed: 2007-12-12
Abstract: A hydraulic unit for a vehicle is provided to switch a valve installed in a pump housing on/off by moving a piezoelectric element from side to side according to power supply directions. A hydraulic unit for a vehicle comprises: a valve installed in a pump housing on which a motor is contacted; an electronic control unit to control the motor and valve; and a Bimorph piezoelectric actuator(50) to switch the valve on/off. The Bimorph piezoelectric actuator allows a piezo element(52) to move from right to left around a central electrode(51) according to power supply directions when a power supply unit applies the power. The valves are located in a protruding portion of the hydraulic unit so that a wide portion of the valves are opened.
Patent KR-20090064908-A (KR)
Title: Nano wire including nanopore and nanobiosensor using thereof
Inventor: LEE CHONG MU
IPC: B82B3/00
Filed: 2007-12-17
Abstract: A nano-wire with nanopores and a nano biosensor employing the same are provided to form a plurality of nanopores on a silicone nano-wire showing excellent semiconductive characteristic in order to increase the specific surface area of the silicone nano-wire. A method for manufacturing a nano-wire with nanopores comprises the following steps of: growing a nano-wire on a substrate; and forming nanopores on the nano-wire. The nanowire is grown by one method selected from the group consisting of a growth method using oxides, vapor-liquid-solid method, vapor deposition method, chemical vapor deposition method, organic-metal chemical vapor deposition method and a molecular beam deposition method.
Patent KR-20090066044-A (KR)
Title: Structure for conducting in gas insulated switchgear
Inventor: LYU HOI IL
IPC: H01H33/02
Filed: 2007-12-18
Abstract: A conducting structure for gas insulated switchgear is provided to obtain practical improvement of conducting performance by forming a two-point contact between each contact segment and a conductor. A conducting structure for gas insulated switchgear includes a conducting part and a plurality of contact segments(160). The conducting part has a rounded circle-shaped outer circumference or a non-circle-shaped outer circumference. The conducting part has a conducting state or a non-conducting state by a selective operation. The contact segments are opposite to the outer circumference of the conducting part. The contact segments come in contact with the outer circumference of the conducting part in order to be electrically connected. The contact segments are installed along a circumferential direction of the conducting part. An insertion groove(161) is formed at each of the segments facing the conducting part. The segment and the conducting part are connected with each in a two-point contact manner.
Patent KR-20090066769-A (KR)
Inventor: LEE CHANG HO
IPC: F25D23/00
Filed: 2007-12-20
Abstract: 본 발명은 냉장고 선반 구조에 관한 것으로 냉장고 본체 내측에서 마주하는 양쪽에 형성된 다수의 홈부와, 상기 홈부에 선반이 끼워지는 냉장고 선반 구조에 있어서, 상기 선반의 측면에 형성되는 삽입부, 상기 삽입부의 내측 양쪽면에 형성되는 유도레일, 상기 삽입부에 끼워져 상기 유도레일을 따라 움직이도록 양측면에 유도 돌기를 갖고 상기 선반의 측면으로부터 돌출되는 보조 선반을 갖는다. 
     이에 따라, 냉장고의 장기간 사용으로 우레탄 수축이 일어난다 하여도 선반을 변화된 폭에 맞춰 냉장고 본체 내측에 밀착되도록 하여 선반이 탈락하는 것을 방지하고, 이에 따라 사용자가 상해를 입는 것을 방지한다. 
       
     선반, 보조선반, 스프링 부재
Patent KR-20080059083-A (KR)
Title: Revaprazan-containing solid dispersion and process for the preparation thereof
Inventor: PARK YOUNG JOON
IPC: A61K9/16
Filed: 2007-12-21
Abstract: A solid dispersion is provided to improve bioavailability of revaprazan by increasing solubility of the revaprazan, improve stability and formulation processability by decreasing adhesiveness and agglutination properties of the revaprazan and avoid any residual solvent and toxicity problems caused by using an organic solvent by using water as a medium for preparation thereof. A solid dispersion is characterized in that revaprazan particles are surface-modified with a water-soluble polymer, a water-soluble saccharide, a surfactant, or a mixture thereof. A pharmaceutical composition comprises the solid dispersion and a pharmaceutically acceptable carrier. A method for preparing the solid dispersion comprises the steps of: (a) suspending revaprazan and one of a water-soluble polymer, a water-soluble saccharide, a surfactant, and a mixture thereof in water to obtain a suspension; and (b) drying the suspension.
Patent KR-20090069350-A (KR)
Title: The development of artificial skin hand which can represent variable motion
Inventor: CHE DONG WOON
IPC: A61F2/54
Filed: 2007-12-26
Abstract: Development of artificial skin hand is provided, which can reduce the weight through the soft styrofoam charge between the chassis and outer cover. An artificial skin hand comprises: an outer cover(1) made of the thin silicone; a chassis(3) which is installed inside the outer cover and performs a role of supporting the hand geometry of the artificial arm and in which the joint playing the role of fixing the movement is formed; and a filler(2) made of the styrofoam which fills the empty space. The thin silicone outer cover has the texture which is similar to the human.
Patent KR-20090073846-A (KR)
Title: Pilot-pin assembly
Inventor: SON JAE YOUNG
IPC: B21D43/06
Filed: 2007-12-31
Abstract: A pilot pin assembly is provided to insert a pilot pin precisely into a pilot hole by machining the extent that the pilot pin is protruded from the housing accurately. A pilot pin assembly comprises a through-hole(22) formed in the longitudinal direction, a housing(20) having a locking hole(26) in which a locking pin(28) is inserted and which is penetrated in the direction perpendicular to the longitudinal direction, and a pilot pin(30) which is inserted into the leading end of the housing and held by the locking pin. The pilot pin is inserted to a pilot hole formed on a strap in order to regulate the transfer pitch of the strap accurately.
Patent KR-20070036776-A (KR)
Inventor: MURAOKA HIDEO
IPC: C08G61/12
Filed: 2004-07-23
Abstract: 본 발명은, 광각 X선 회절 측정에서의 결정화도가 10 ％ 이상이며, 시차 주사 열량계(DSC) 측정에서의 융해 열량이 15 J/g 이하인 폴리아릴렌술피드 산화물 및 그의 제조 방법을 제공한다.  본 발명은 내열성, 내약품성 및 내흡습성이 우수한 폴리아릴렌술피드 산화물 및 그의 제조 방법을 제공한다.   
     폴리아릴렌술피드 산화물, 고체 물품, 버그 필터
Patent KR-20070030303-A (KR)
Title: Method and cooler for cooling hot particulate material
Inventor: MORTENSEN STEN
IPC: F27D15/02
Filed: 2005-06-10
Abstract: Described is method as well as a cooler (1) for cooling hot particulate material which has been the subject of heat treatment in an industrial furnace, such as a rotary kiln (3) for manufacturing cement clinker, by which method the hot material from the kiln (3) is directed to an inlet grate (21) in the cooler (1), in which cooling air from an underlying compartment (24) is led via a number of channels (28) through gaps (20) in the inlet grate for cooling the hot material and where compressed air from a separate system (25) via a number of ducts (26) can be intermittently injected into the material on the inlet grate (21). The channels (28) for cooling air are blanked off in connection with the injection of compressed air. ® KIPO & WIPO 2007
Patent KR-20070046120-A (KR)
Inventor: ZINGARO RALPH A
IPC: A61K31/555
Filed: 2005-07-15
Abstract: 본 발명은 유기 비소 화합물을 제공한다.  다수의 이들 화합물은 고형 및 혈액 기원의 다수의 인간 종양 세포주, 및 백혈병 환자의 악성 혈액 세포에 대하여 강력한 시험관내 세포독성 활성을 나타낸다.
Patent KR-20070035606-A (KR)
IPC: A61M1/34
Filed: 2005-05-27
Abstract: 체외 혈액 처리용 장치(1)는 혈액 처리 장치(4)의 반투과성 막(3)을 통한 액체의 초여과를 위한 장치(2), 막을 통한 초여과률을 측정하기 위한 제1 센서(11)와, 트랜스멤브레인 압력을 측정하기 위한 제2 그룹의 센서(13), 및 트랜스멤브레인 압력의 함수로서 최대 초여과률을 계산하기 위한 프로그램화된 제어기(14)를 포함한다.  상기 장치는 혈액여과와 혈액투석여과 등의 신장 질환의 치료에 적합하다.  상기 장치는 상대적으로 단시간 내에 다량의 체외 혈액을 환자로부터 제거할 수 있도록 해준다.
Patent KR-20070050074-A (KR)
Inventor: CORMIER MICHEL J N
IPC: A61M37/00
Filed: 2005-08-10
Abstract: 본 발명은 각질층을 통해 하부 표피층, 또는 표피 및 진피층으로 피어싱하기에 적합한 다수의 마이크로프로젝션 (또는 그의 어레이)을 포함하는 마이크로프로젝션 부재 (또는 시스템)를 갖는 전달 시스템을 포함하는 감염 가능성이 낮은 경피 약물 전달 장치 및 시스템을 제공한다.  일실시형태에 있어서, 마이크로프로젝션 부재는 그 내부에 배치된 적어도 하나의 생물학적 활성제 및 적어도 하나의 항균제를 갖는 생체 적합성 코팅을 포함한다.  또 하나의 실시형태에 있어서,  마이크로프로젝션 부재는 적어도 하나의 생물학적 활성제 및 적어도 하나의 항균제를 갖는 하이드로겔 제제를 포함한다.  또 다른 실시형태에 있어서, 마이크로프로젝션 부재는 적어도 하나의 항균제를 갖는 하이드로겔 제제 및 적어도 하나의 생물학적 활성제를 갖는 고체 필름을 포함한다.
Patent KR-20070055530-A (KR)
Inventor: WILLIAMS DAVID R
IPC: G06F40/00
Filed: 2005-09-07
Abstract: 자동 응답 시스템(예를 들어, 자동 음성 응답 시스템)은 자동 응답 능력을 개발 또는 향상시키기 위해 학습 전략을 이용할 수 있다.  학습 전략은 대화에서의 다른 당사자(예를 들어, 통화자)의 통신을 식별 및 분류하기 위해 대화에서의 한 당사자(예를 들어, 고객 서비스 에이전트)의 통신(예를 들어, 구두 표현, 텍스트 메시지, 기타 등등)을 사용하는 것을 포함한다.  분류된 통신으로부터 분류자가 작성될 수 있다.  분류자는 대화에서의 당사자(예를 들어, 에이전트)의 공통의 통신 패턴을 식별하기 위해 사용될 수 있다.  학습 전략은 또한 선택 기준에 기초하여 자동 응답 능력을 향상시키기 위해 통신을 학습 기회로서 선택하는 것을 포함할 수 있다(예를 들어, 선택 기준은 시스템이 신뢰성이 없거나 중요하지 않은 예로부터 학습하지 않도록 선택됨). 
       
     기계 학습, 자동 응답 시스템, 고객 지원 센터, 에이전트
Patent KR-20070053791-A (KR)
Inventor: STREUBEL KLAUS
IPC: H01L33/20
Filed: 2005-09-27
Abstract: 본 발명은 광전자 박막 칩에 관한 것으로서, 상기 박막 칩은 박막 층(2)의 활성 구역(7) 안에 있는 적어도 하나의 방사선 방출 영역(8) 그리고 상기 박막 층(2)의 적어도 하나의 부분 영역에 의해서 형성되고 상기 방사선 방출 영역(8) 뒤에 배치된 렌즈(10, 12)를 포함하며, 상기 렌즈(10, 12)의 측면 크기(Φ)는 상기 방사선 방출 영역의 측면 크기(δ)보다 더 크다.  본 발명은 또한 상기와 같은 광전자 박막 칩을 제조하기 위한 방법에 관한 것이다.
Patent KR-20070067126-A (KR)
Title: In-vehicle system, system for notifying detail information on warning light, and server system
Inventor: NAGATA ASAKO
IPC: B60R16/02
Filed: 2005-12-13
Abstract: In an in-vehicle system (1), when a warning light of a meter panel (20a) comes on, an explanation of meaning of the warning light being lit and a method of coping with the light being lit are displayed on a display apparatus (13). By this, the explanation of meaning of the warning light being lit and the method of coping with the light being lit can be quickly notified to a user, and the user can save time and effort to look for a maintenance manual and open the manual to search for a corresponding part, thereby convenience for the user is improved.
Patent KR-20070084524-A (KR)
Title: Method and apparatus for managing files
Inventor: KELLY DECLAN PATRICK
IPC: G06F9/06
Filed: 2005-11-15
Abstract: This invention relates to a method and apparatus for managing files, in particular to a method and apparatus for managing file by using metadata. The invention provides a method of estimating the user's possible interest level in a file, and comprises the steps of: monitoring the user's actions on the file; obtaining the user's possible interest level according to the user's actions; and associating the possible interest level with the file in the form of metadata. According to the metadata, the user could quickly search for the file.
Patent KR-20070086895-A (KR)
Title: Methods of using [3.2.0] heterocyclic compounds and analogs thereof
Inventor: PALLADINO MICHAEL
IPC: A61P35/00
Filed: 2005-12-02
Abstract: Disclosed are methods of treating cancer, inflammatory conditions, and/or infectious disease in an animal comprising: administering to the animal, a therapeutically effective amount of a heterocyclic compound. The animal is a mammal, preferably a human or a rodent.
Patent KR-20070100269-A (KR)
Title: X-ray structure of human fpps and use for selecting fpps binding compounds
Inventor: JAHNKE WOLFGANG
IPC: C12N15/12
Filed: 2006-01-02
Abstract: The present invention relates to crystalline human farnesyl diphosphate synthase (FPPS), to the three-dimensional structure of free FPPS, as well as the three-dimensional structures of FPPS in complex with substrates such as IPP (isopentenyl diphosphate) and/or with inhibitors, such as Zometa(R) or Aredia(R) Further, methods for preparing crystals of human FPPS are described. According to the invention the crystals can be used to determine the structures of FPPS homologs, mutants, complexes with ligands, FPPS crystal forms and similar molecules of unknown structure. The invention further relates to the use of FPPS crystals to select new FPPS ligands, e.g., by X-ray screening and to design and/or identify inhibitors against FPPS. Furthermore, the invention relates to NMR methods for selecting and/or identifying new low molecular weight binders to FPPS, which represent new therapeutic agents.
Patent KR-20070094800-A (KR)
Title: Film container
Inventor: BEYER SEBASTIAN
IPC: B65D75/36
Filed: 2005-12-16
Abstract: A film container comprises two particularly rectangular films (5) for formation of a housing chamber (6) for a filling material (7), in particular, a pharmaceutical agent formulation, which are bonded together around the circumference thereof, at least one film (5) of which is provided with a marking (13) for tearing within the connection region which is released after kinking the films (5). The marking (13) runs between two opposing outer edges (11) of the film container (1).
Patent KR-20070112451-A (KR)
Title: Organic electronic devices and methods
Inventor: SRDANOV GORDANA
IPC: B05D3/02
Filed: 2005-12-29
Abstract: Disclosed are methods of fabricating an organic electronic device, which includes dip coating layers, and the devices made therefrom.
Patent KR-20080018857-A (KR)
Title: 1-(substituted phenyl)-5-methyl-2-(1h)-pyridone in the manufacture of medicaments for treating fibrosis in organs or tissues
Inventor: TAO LIJIAN
IPC: A61K31/4402
Filed: 2006-04-11
Abstract: The use of 1-(substituted phenyl)-5-methyl-2-(1H) pyridone in the manufacture of medicaments for treating fibrosis in organs or tissues. It indicates that 1-(substituted phenyl)-5-methyl-2-(1H) pyridone can inhibit the cells produced by various ECM, and their effect is higher than pirfenidone. Therefore, this tpye of compounds can be used as active ingredient for preparing the antifibrotic agent in organs and tissues.
Patent KR-20070118075-A (KR)
Title: Sleeve for pre-assembly of a flat gasket on a machine component
Inventor: KULLEN WILHELM
IPC: F16J15/06
Filed: 2006-01-19
Abstract: Sleeve for pre-assembly of a flat gasket on a sealing surface of a machine component having a hole for insertion of the sleeve therein, the flat gasket having a hole for passage of the sleeve therethrough, and the one, first end area of the sleeve being elastically compressible in order to reduce its outer diameter; in order to make pre-assembly of a flat gasket on a machine component as simple as possible, the sleeve has stops on the outer circumference of its first end area, which act in both directions of the sleeve axis to hold the sleeve on the gasket plate in an axial position predetermined by the stops, and the sleeve is also of such configuration at its outer circumference that insertion of the sleeve in the hole of the machine component results in a frictionally engaged and/or positively locked connection between the machine component and the sleeve.
Patent KR-20100116240-A (KR)
Inventor: FISCHER MEIR
IPC: C12N15/12
Filed: 2006-04-12
Abstract: 본 발명은 표적 단백질 및 오염 단백질을 포함하는 혼합물을 오염 단백질이 선택적으로 침전되도록 하는 효과적인 양의 양이온 계면활성제와 접촉시키는 단계 및 상기 표적 단백질을 회수하는 단계를 포함하여, 표적 단백질 및 오염 단백질을 포함하는 혼합물로부터 상기 표적 단백질을 정제시키는 방법을 제공한다.  본 발명의 방법에 따라 정제된 단백질이 또한 제공된다.
Patent KR-20080033148-A (KR)
Title: Two piece draft gear housing having an integral yoke
Inventor: MEYER DAVID
IPC: B61G9/22
Filed: 2006-06-29
Abstract: A housing (12) for a railway car draft gear assembly (10) for cushioning buff and draft shocks includes a rear portion (14) engageable with the rear stops of such railway car and a front portion (30) configured for attachment to a coupler arm. Opposed ends of the front and rear portions are provided with complimentary flanges for removable attachment of the front portion to the rear portion with threaded fasteners.
Patent KR-20080000642-A (KR)
Title: Phthalazinone derivative and pharmaceutical comprising the same
Inventor: KAGAYAMA KOHEI
IPC: C07D237/32
Filed: 2006-04-21
Abstract: It is intended to provide a novel compound having an excellent PDE4 inhibitory activity and TNF-alpha production-suppressing activity. It is also intended to provide a preventive and therapeutic agent for atopic dermatitis or the like. The invention comprises a novel phthalazinone derivative represented by the following general structural formula [1], a pharmaceutically acceptable salt thereof, and a pharmaceutical composition containing the same as an active ingredient. [Chemical formula 12] [1] In the structural formula [1], the following partial structure between positions 6 and 7 represents a single bond or a double bond. [Chemical formula 13] R1 and R2 represent alkyl or the like, Y represents phenylene or the like, Z represents alkylene or the like, R3 represents a mono-to tri-cyclic saturated or unsaturated cyclic amino group or the like and R31 and R32 represent alkyl or the like.
Patent KR-20080024489-A (KR)
Title: Stretchable and permeable non-woven protective gloves
Inventor: YANG KAIYUAN
IPC: A41D19/00
Filed: 2006-02-28
Abstract: A protective glove is provided made substantially from a laminate material. The laminate material includes a plurality of elastic strands. A first nonwoven web is attached to the plurality of elastic strands so that in a relaxed state of the elastic strands and the first nonwoven web at least one wrinkle is formed in the first nonwoven web. A second nonwoven web is also provided and is attached to the plurality of elastic strands so that in a relaxed state of the elastic strands and the second nonwoven web at least one wrinkle is formed in the second nonwoven web. The elastic strands, first nonwoven web and second nonwoven web form a laminate that is stretchable and permeable to liquid. A method of manufacture of a protective glove is also provided. ® KIPO & WIPO 2008
Patent KR-20090075021-A (KR)
Title: Sealing structure of home bar door for refrigerator
Inventor: DO MAN SUNG
IPC: F25D23/00
Filed: 2008-01-03
Abstract: Sealing structure of a home-bar door of a refrigerator is provided to offer a stable contacting state of the home-bar door in case a hook and a contact part of a fixing protrusion are work away with carelessness of the use. The home-bar frame includes an opening part which is formed to a door outside direction. The home-bar door(15) is combined pivotally on the home-bar frame(13). The home-bar door opens/closes the opening part selectively. The magnet is installed at one point of the opening part and one point of an edge of the home-bar door. The magnet cover supports the magnet.
Patent KR-20090076152-A (KR)
Title: System for scheduling advertisiment in theater and method thereof
Inventor: CHOI JUNG HO
IPC: G06Q30/02
Filed: 2008-01-07
Abstract: A system for scheduling advertisement in theater and a method thereof are provided to efficiently edit advertisement contents by editing the showing schedule of digital cinema reproduction device. A storage unit(250) stores the advertisement schedule information and the advertisement contents matched for the advertisement schedule information from the digital cinema operating device. The screening schedule editing unit(230) edits the showing schedule information for the advertisement contents showing of the second cinema system based on the film reproduction state and advertisement schedule information of the second cinema system. The screening schedule editing unit calculates the total providing time of the advertisement contents included in the edited screening schedule information as described above.
Patent KR-20090080689-A (KR)
Title: Method for transmitting message in mobile terminal
Inventor: SHIN SEONG KYUN
IPC: H04W4/12
Filed: 2008-01-22
Abstract: A method for transmitting a message in a portable terminal is provided to transmit contents to a receiver without directly inputting or attaching the contents searched in the Internet by using a message transceiving function of the portable terminal. Contents downloaded through the Internet is displayed(220). When a block is set up in an area displaying the contents, the contents included in the block is checked(230). When message transmission is selected, the checked contents are displayed in a text input wind(240). When message input completion is selected, the message including the contents is transmitted to a portable terminal of a receiver corresponding to an inputted phone number(250).
Patent KR-20090081732-A (KR)
Title: System and Method for Managing Electronic Financial Package Plan and Recording Medium
Inventor: JUNG JONG PIL
IPC: G06Q40/02
Filed: 2008-01-25
Abstract: An electronic banking commission package rate operating method using a communication company, a system, and a recording medium therefor are provided to offer a commission package rate system to customers, so as to save a commission created according to usage of an electronic banking transactional service. A storage medium(1445) stores commission package rate application information including at least more than one piece of communication company information. A financial system(1400) provides a customer's electronic banking transactional service, and stores electronic banking transactional service details for the provided service. A communication company server(1405) includes a commission calculated through an electronic banking transaction operating server(1410) in the customer's communication charges.
Patent KR-20090081765-A (KR)
Title: Video Contents Guide Method for Internet Protocol Broadcasting Receiver, and IP Broadcasting Receiver with Function of Video Contents Guide
Inventor: YOUM SEUNG JUN
IPC: H04N21/426
Filed: 2008-01-25
Abstract: A video content guidance method in an IP broadcasting receiver and the IP broadcasting receiver having a video contents guidance function are provided to reduce additional cost while improving the convenience of a user in a VOD(Video On Demand) service. An IP(Internet Protocol) broadcasting receiver requests related video contents information by transmitting video contents bibliographic information stored in a storage medium to an IPTV (Internet Protocol Television) server(S24). The IPTV server searches the video contents information related to the video contents bibliographic information received from the IP broadcasting receiver by searching a storage(S25). The IP broadcasting receiver compares the related video contents information received from the IPTV server with the video contents bibliographic information stored in the storage medium to select video contents which a user does not yet watch(S27). The IP broadcasting receiver outputs the selected video contents information on a display screen(S28).