baber/WOPTO huggingface dataset:
Patent JP-2004507686-A (JP)
IPC: F16H61/64
Filed: 2001-08-29
Abstract: A method for controlling the power consumption of a starting element ( 1 ) in the form of a hydrodynamic clutch ( 2 ). The clutch comprises an impeller ( 4 ) and a turbine wheel ( 5 ), which together form at least one toroidal working chamber ( 6 ) that can be filled with an operating medium, and is located in a drive train ( 3 ) with at least one other drive motor that can be coupled to the hydrodynamic clutch. The method is characterized in that the power consumption can be freely adjusted as a function of the volumetric efficiency of the hydrodynamic clutch and the method has the following characteristics: the supply or evacuation of the operating medium to or from the working chamber is influenced by the generation and introduction of a static superposition pressure in the closed rotating circuit; the operating medium is supplied or evacuated to or from the working chamber by the application of a superposition or influencing pressure to the operating medium level in the operating medium reservoir ( 40 ).
Patent JP-2004510345-A (JP)
Title: 特にマイクロリソグラフィ用の照明光学系
IPC: G21K5/00
Filed: 2001-09-28
Abstract: １次光源、第１の光学コンポーネント、第２の光学コンポーネント、像面、及び射出瞳を設けて照明光学系を構成した。第１の光学コンポーネントに、像面内に結像される複数の第１のラスタ素子を有する第１の光学素子を設けて、像面内のフィールド上で少なくとも一部重ね合わせられる複数の像が光学素子によって生成されるようにし、さらに第２の光学コンポーネントによって射出瞳内に結像される複数の２次光源に、１次光源を変換するようにした。第１のラスタ素子を矩形状にし、フィールドを輪帯のセグメントに成形するための第１のフィールド反射鏡と、第２のフィールド反射鏡とを設けて第２の光学コンポーネントを構成した。このとき、複数の光線の各々が７０°よりも大きな入射角で第１のフィールド反射鏡と交わり、２５°よりも小さな入射角で第２のフィールド反射鏡に交わるように構成した。
Patent JP-2004511905-A (JP)
Title: 半導体処理のためのガス供給装置
IPC: H05H1/46
Filed: 2001-09-26
Abstract: 半導体基板処理のためのガス供給システムであって、複数のガス供給部と、複数のガス供給部からのガスを混合する混合マニホールドと、混合ガスをチャンバー内の異なったゾーンへ送る複数のガス供給ラインと、コントロールバルブとを含む。ガス供給ラインは、混合ガスをチャンバーの第１のゾーンへ送る第１のガス供給ラインと、混合ガスをチャンバーの第２のゾーンへ送る第２のガス供給ラインとを含む。コントロールバルブは、第１及び第２のガス供給ライン上で所望の混合ガス流量比を得るために、少なくとも第１のガス供給ライン及び第２のガス供給ラインのいずれかにおける混合ガスの流量を制御する。装置を利用する方法では、半導体基板を反応チャンバーに供給し、混合ガスを第１及び第２のゾーンへ供給し、第１及び第２のゾーンで所望の混合ガス流量比を作るために少なくとも第１のガス供給ライン上及び第２のガス供給ライン上のいずれかの混合ガス流量をコントロールバルブで調節することによって、基板を処理する。
Patent JP-2004513241-A (JP)
IPC: H01M8/10
Filed: 2001-10-31
Abstract: The invention relates to a gas diffusion electrode (1) comprising a hydrophobic gas diffusion layer (3b), a reaction layer (3a), and a hydrophilic layer (5) arranged in the mentioned order wherein the reaction layer (3a) is arranged to a barrier layer (4), which barrier layer (4), on its opposite side, is arranged to the hydrophilic layer (5). The invention also relates to a method for manufacturing such a gas diffusion electrode (1), and to an electrolytic cell, and use thereof.
Patent JP-2004513314-A (JP)
Title: トランスミッションに用いられる電動モータ式アクチュエータ
IPC: F16H1/28
Filed: 2001-11-02
Abstract: 本発明は、トランスミッションおよびトランスミッション操作装置、特にトランスミッション変速比変更を自動化するためのトランスミッション操作装置に関する。請求項１に記載の対象はトランスミッション操作装置に関する。この場合、電動モータはシフトドラムの内部に組み込まれており、これによりスペースが獲得される。請求項６および請求項１８に記載の対象は、別の問題、すなわちシフトフォークを制御する際の高い変速比を保証するという問題に関するものである。この問題は請求項６の構成では「ハーモニックドライブ伝動装置」によって、請求項１８に記載の構成では「ウォルフロム伝動装置（Ｗｏｌｆｒｏｍ　Ｇｅｔｒｉｅｂｅ）」によってそれぞれ解決される。
Patent JP-2004514719-A (JP)
Title: ベンゾチオフェン誘導体化合物、その製造方法および使用
IPC: C07D333/56
Filed: 2001-11-19
Abstract: 本発明は一般式（Ｉ）の新規なベンゾチオフェン誘導体、ならびにそれらの製造方法、相当する組成物および神経疾患の治療に用いる薬剤を製造するためのそれらの使用を提供する。これらの新規化合物はセロトニン再取込み阻害剤として挙動し、また、５−ＨＴ １Ａ 受容体に対して高い親和性を示す。
Patent JP-2004514770-A (JP)
IPC: C08G59/40
Filed: 2001-10-25
Abstract: The invention relates to hydroxyl-group-containing polyether amine adducts a) that are obtainable by the reaction of polyglycidyl ethers a1), prepared from polyalkylene ether polyols having an average molecular weight Mw of from 200 to 10,000 and epichlorohydrin, with amines a2) that contain at least two reactive amine hydrogen atoms per molecule, to form polyether amines, and subsequent addition reaction of those polyether amines with epoxy compounds a3) that contain at least one epoxy group per molecule, furthermore to curable compositions comprising an epoxy resin b) and an adduct a) and also to the use of those curable compositions for the manufacture of mouldings, coverings and foamed materials.
Patent JP-2005500809-A (JP)
Title: 薄膜培養装置のコロニーの自動画像形成および採取
IPC: C12M1/16
Filed: 2001-11-05
Abstract: 位置づけ用構造を有する薄膜培養装置、ならびに位置づけ用構造との関係における装置上のコロニーの場所に基づいて、培養装置上のコロニーから細胞を採取するための方法が記載されている。さらに、位置づけ用構造との関係におけるコロニーの位置を識別する、コンピュータプログラムで符号化されたコンピュータ読取り可能媒体が記載されている。
Patent JP-2004518681-A (JP)
Title: 腎機能を改良するための組成物及び方法
IPC: A61K38/18
Filed: 2001-10-26
Abstract: 哺乳類において腎機能を改良するか、又は腎細管上皮細胞又は上皮細胞前駆体の増殖性又は生存性を増強するための材料及び方法が開示される。前記方法は、医薬的に許容できる供給ビークル共に、治療有効量のｚｖｅｇｆ４タンパク質又はｚｖｅｇｆ４タンパク質−コードのポリヌクレオチドを含んで成る組成物を、哺乳類に投与することを含んで成る。ｚｖｅｇｆ４タンパク質は、例えば２種のポリペプチド鎖のジスルフィド−結合されたダイマーを含み、それぞれは配列番号２の残基２５８−３７０を含んで成る。
Patent JP-2005500946-A (JP)
IPC: B65D41/02
Filed: 2002-01-23
Abstract: A opening assembly ( 10 ) suitable for use on a can for containing carbonated beverages. The assembly ( 10 ) comprises a main part ( 14 ) with an oval opening ( 16 ). A flange ( 18 ) is provided around the underside of the opening ( 16 ), with a height inversely proportional to the diameter of the opening ( 16 ) at any point. A closure member ( 20 ) is provided comprising an upper part ( 14 ), cylindrical body part ( 30 ) which sliding fits through the opening ( 16 ), and an engagement member ( 34 ) on its underside. In a closed condition the engagement member ( 34 ) engages against the tallest part of the flange ( 18 ) to sealingly close the assembly ( 10 ). The closure member ( 20 ) can be rotated until the engagement member ( 34 ) is not engageable with the flange ( 18 ), and the member ( 20 ) can then be removed from the opening ( 16 ) to open the assembly ( 10 ). The member ( 20 ) can be replaced in the opening ( 16 ) and rotated to reclose the assembly ( 10 ).
Patent JP-2005506294-A (JP)
Title: テガフル、ウラシル、フォリン酸、パクリタキセルおよびカルボプラチンの投与による腫瘍の治療方法および剤形
IPC: A61K31/335
Filed: 2002-03-04
Abstract: 本発明はテガフル、ウラシル、フォリン酸、パクリタキセルおよびカルボプラチンの抗腫瘍有効量を投与することによる、温血動物の腫瘍の治療方法を提供する。
Patent JP-2004529964-A (JP)
Title: ジメチルエーテル噴射剤及びポリオールを含有する安定な加圧制汗剤組成物
IPC: A61K8/31
Filed: 2002-05-23
Abstract: （ａ）少なくとも４個の炭素原子を有するポリオール溶媒であって該ポリオール溶媒のα及びβ炭素原子の各々に１個のヒドロキシル基を有するポリオール溶媒、（ｂ）可溶化制汗剤活性物質、（ｃ）ジメチルエーテル、（ｄ）約８．０未満の溶解度パラメータを有する低極性液体を含み、その際低極性溶媒に対するジメチルエーテルの重量比が約０．１〜約２．８である加圧制汗剤組成物が開示されている。これらの組成物は、長時間にわたって安定を維持し、エタノール又は水性溶媒を用いることなく配合できる透明又は単相加圧制汗剤組成物の配合に特に有用であることが見出された。
Patent JP-2004220672-A (JP)
Title: System, method and program for allocating devices by rack units
Inventor: ARIMITSU YUTAKA
IPC: G06F3/06
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To use a medium without reloading a rack by an operator when the rack has been loaded on a device.  <P>SOLUTION: A device allocation means 01 determines a device allocation failure when an entry corresponding to a rack name is in a device-medium correspondence table 05 and a device allocation state has been completed, and changes the device allocation state to an allocation completed state when the device allocation state has not completed. Then, for a rack unloaded state, a device name and a rack name which are allocated are passed to a rack loading means 02 to request the loading of a rack 12 on a magnetic tape device 10. When a rack loading state is not a loading completed state, a medium M is loaded on a drive 11 without requesting the loading of the rack 12 on the rack loading means 02.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003270588-A (JP)
Title: Projector using spatial optical modulator
Inventor: COBB JOSHUA M
IPC: G02B27/18
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector for projecting multicolor images.  <P>SOLUTION: The digital projector (10) for projection of the multicolor images includes a magnifying relay lens assemblies (28) for colors of respective components as a part of a optical modulator assemblies (38). In order to form the multicolor images, the relay lens assemblies (28) increase the effective f/# of the incident light on a dichromatic coupler (26) used for coupling the modulated light of the respective colors from optical modulator assemblies (38). The relay lens assemblies (28) provide the decreased working distance for the projection lens (32) to enable designing of a lower cost and to facilitate the substitution of a projection lens (32) most adequate for a display surface (40).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004003285-A (JP)
Title: Fireproof segment for tunnel, and its manufacturing method
Inventor: NAKAMURA SHUZO
IPC: E21D11/08
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fireproof segment for a tunnel having a fireproof layer integrated firmly with a segment by eliminating separation from the segment of a refractory material, and also to provide its manufacturing method.  <P>SOLUTION: In the concrete fireproof segment for the tunnel integrally the coating layer of a fireproof mortar is laminated on the segment surface by chemical combination. The fireproof mortar is a rapid hardening fireproof mortar.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004224410-A (JP)
Title: Packaging device for gas cylinder
Inventor: NAKAMURA AKIRA
IPC: B65D55/16
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging device for a gas cylinder where the chemical cylinder can be packaged with a chemical injection device mounted thereon, and which prevents an accessary from being lost at the time of reciprocation of a container with all accessaries connected thereto.  <P>SOLUTION: The packaging container of this packaging device for a gas cylinder is made of plastic, and comprises a cylindrical bottom main body 11 with a bottom having a rectangular cross section, and a top main body 12 which fits freely movably on the opening of the bottom main body and has a freely dismountable cover body 13 on the spout standingly formed on the top panel. The joining point of the bottom main body and the top main body is provided with a stopper mechanism and a lock mechanism. Because the gas cylinder 100 can be packaged in the packaging container 10 with a gas injection device 102 mounted thereon, the user of the cylinder can use it upon the receipt of the same. Each of all the members of the container 10 is connected and the loss of an accessary at the time of reciprocation of the container is prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227441-A (JP)
Title: Antitheft device
Inventor: HIKODA TOYOHIKO
IPC: A45C13/18
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional antitheft device that uses a chain, a stripe or the like allows others to easily recognize that a thing being transported is a valuable, and that when the chain, the stripe or the like is cut off, the thing can easily be taken away.  <P>SOLUTION: An oscillating part 1 is equipped with an oscillator 3 driven by a power supply 2, which outputs a signal of a predetermined frequency. The signal is entered to an oscillatory ultrasonic wave vibrator 4. A receiving ultrasonic wave vibrator 6 of a receiving part 5 is installed facing the oscillatory ultrasonic wave vibrator 4. A receiver 7 is connected to the receiving ultrasonic wave vibrator 6. An output of the receiver 7 is inputted to one of the terminals of an operational amplifier 8 and a set voltage is inputted to another terminal. An output of the operational amplifier 8 is inputted to an inverting circuit 9, and an output of the inverting circuit 9 is inputted to a warning device 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194263-A (JP)
Title: Optical subscriber line terminating apparatus
Inventor: YAMASHITA KAZUHISA
IPC: H04B10/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OLT capable of solving an allocation loss caused by a break of variable length packets by allocating a maximum transmission capacity to an ONU requesting transmission of data while suppressing the sending delay time within a fixed time.  <P>SOLUTION: A control frame processing part 23 refers to a sending request quantity contained in a report received by a receiving part 21 to judge whether the ONU is active, and calculates the maximum transmission capacity in accordance with the number of ONUs which are judged active. The maximum transmission capacity is then contained in a grant to suppress a transmission capacity contained in a report from the ONU within the maximum transmission capacity, thereby eliminating the allocation loss.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229758-A (JP)
Title: Combined structure of mailbox and home delivery box for multiple dwelling houses
Inventor: UEDA SHIGEYUKI
IPC: A47G29/14
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the beauty and usability by making the front surface of a mailbox flush with the front face of a home delivery box having different module sizes for a multiple dwelling house and to improve the beauty by hiding a vacant space formed in either one of the left or the right.  <P>SOLUTION: This structure which constructs by integrally combining the letter box 1 with the home delivery box 2 having different module sizes for the multiple dwelling house is provided with a spacer member 3 for making the front face 1a of the mailbox 1 flush with the front face of the home delivery box 2 having the different depth dimensions A1 and A2 and fits an end rail 5 for hiding the vacant space 4, which is formed in either of the left or the right of the mailbox 1 or the home delivery box 2 having different lateral width dimensions B1 and B2, to the spacer member 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232940-A (JP)
Title: Kerosene vaporizing device
Inventor: TAKAHASHI MUTSUHIKO
IPC: F23D11/44
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kerosene vaporizing device allowing stable combustion over a long period.  <P>SOLUTION: This kerosene vaporizing device comprises a carburetor 27, a hollow cylindrical vaporizing chamber 13 formed in the carburetor 27, a wick 29 formed of a folded body in a bar shape so that each folded section is formed radially leaving a hollow part 30 at the center portion, and installed in the vaporizing chamber 13 so that the outer peripheral part thereof is brought into contact with the inner wall of the vaporizing chamber 13, a nozzle 34 installed at the longitudinal one end of the vaporizing chamber 13, a burner part 7 for burning fuel gas jetted from the nozzle 34, a cap 32 fitted to the carburetor 27 for closing the other end of the vaporizing chamber 13, a heat receiving fan 24 installed in the carburetor 27 and collecting combustion heat from the burner part 7, and a carburetor heater 48. A bracing material 40 is disposed on the inner wall of the hollow part 30 of the wick 29 so as to be inscribed thereon.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238439-A (JP)
Title: Method for recycling fluorescent substance, fluorescent substance recycled by the treatment method, and method for producing fluorescent lamp
Inventor: NISHIDA SATOSHI
IPC: H01J11/34
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recycling a brightness-deteriorated blue fluorescent substance, namely deteriorated blue fluorescent substance, among deteriorated fluorescent substances, recovered from used fluorescent lamps, cathode ray tubes, or the like, by which the waste fluorescent substance can economically and efficiently be recycled without needing a chemical treatment and the brightness of heavily deteriorated fluorescent substance can sufficiently be recovered, when the blue fluorescent substance is a halophosphate fluorescent substance, to provide a fluorescent substance recycled by the method, and to provide a method for producing a fluorescent lamp with a recycled fluorescent substance.  <P>SOLUTION: This method for recycling the deteriorated blue fluorescent substance is characterized by adding or contacting a chlorine-containing substance to the deteriorated halophosphate blue fluorescent substance and then calcining the mixture at a calcination temperature of 300 to 1,000°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237500-A (JP)
Title: Method for manufacturing resin molded product
Inventor: ABE KENSHIRO
IPC: B29C45/26
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin molded product excellent in recyclability, capable of manufacturing the resin molded product having a complicated shape efficiently and inexpensively without using a special mold or the like.  <P>SOLUTION: In the method for manufacturing a cartridge wherein a cartridge main body 2 and a side cover 3 are joined integrally, a fitting recessed part 21 is molded along with the molding of the cartridge main body 2 while a fitting protrusion 31 having a taper hole 37 at its central part is molded along with the molding of the side cover 3, the fitting recessed part 21 of the cartridge main body 2 and the fitting protrusion 31 of the side cover 3 are fitted to each other, the gap S communicating with one end of the taper hole 37 is formed between them, the tip of an injection nozzle 55 for injecting a molten resin 41' in the gap S is pressed to the other end of the taper hole 37 in such a state that the cartridge main body 2 and the side cover 3 both of which are fitted mutually are held through a fixture, and the taper hole 37 and the gap S are filled with the molten resin 41' from the injection nozzle 55 to integrally join the fitting recessed part 21 and the fitting protrusion 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241213-A (JP)
Title: Electron beam apparatus and method for processing device using the same
Inventor: NAKASUJI MAMORU
IPC: G03F1/86
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To receive the light from a fluorescent surface with an optical system having a relatively small aperture and converge it on a detector.  <P>SOLUTION: In the electron beam apparatus, a sample 21 is irradiated with an electron beam, and an electron beam 6 emitted from the sample 21 is spread by a magnification projection electron optical system 9 to project an image of sample onto a fluorescent surface 11 of a fluorescent board 12. The image on the fluorescent surface 11 is projected by an optical lens system 14 on a detector 15. A part of the fluorescent board 12 from the fluorescent surface 11 to a first curved surface is made of material of which refractive index is larger than 1. Because of the effect of an immersion lens of the fluorescent board 12, the light beam emitted from the fluorescent surface 11 at even a large angle is refracted in the direction making a smaller angle with the optical axis. Then this can converge the light from the fluorescent surface 11 to the detector 15 by receiving with the lens 14 having relatively small aperture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210397-A (JP)
Title: Binding head for binding apparatus
Inventor: HARADA HIROSHI
IPC: B65B13/32
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binding head for binding apparatus, which does not cause lowering of welding strength or variations in strength by the shift of a binding metal belt during stop welding under the effect of heat and fastening force.  <P>SOLUTION: After securely holding a lower metal belt at the entrance, and an upper metal belt at the exit, of a welding apparatus for binding metal belt, the upper metal belt is released from fastening and is cut, to be followed by a stop welding under a tensionless state. This reduces the chance of lowering the welding strength or of causing variations therein, and provides welded joint on the lower metal belt.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003287764-A (JP)
Title: Liquid crystal panel, substrate for liquid crystal panel and reflection type display device
Inventor: OKA HIDEAKI
IPC: G02F1/133
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of obtaining sufficient storage capacitor even when the size of a pixel electrode is small and also capable of reducing a leakage current while reducing an amount of leakage light in a reflection type LCD (liquid crystal display) in which a semiconductor is used as a substrate.  <P>SOLUTION: A conductive layer 9 for constituting a storage capacitor for each pixel is formed at the lower part of a pixel electrode 14 being a reflection electrode and a semiconductor region 8 or another conductive layer being the terminal of the other side of the storage capacitor is formed at the lower part or the upper part of this conductive layer 9 with an insulator film and the conductive layer 9 is electrically connected to a transistor (MOSFET) for driving the pixel electrode and also the semiconductor region or the other conductive layer is electrically connected to a wiring layer 12 for giving a potential close to a common potential or to the center potential of the amplitude of a voltage to be applied on the reflection electrode or a potential being the middle potential of both the potentials to the semiconductor region or the other conductive layer and the potential of the semiconductor region or the other conductive layer is fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004246432-A (JP)
Title: Commodity storage device for directly mounted vending machine
Inventor: NAKAO YUJI
IPC: G07F11/24
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity storage device for a directly mounted vending machine which can easily and reliably adjust the passage effective width of a commodity storage pathway.  <P>SOLUTION: The commodity storage device has a vertical movement transmitting plate 21 disposed over a dispensing part 2a and a commodity guide 2b, a plurality of first link plates 22 whose one end side is supported from a spot corresponding to the dispensing part 2a of the vertical movement transmitting plate 21 to a plurality of positions located above the spot, a plurality of second link plates 24 whose respective one end sides are supported by a second side wall 3b and another respective end sides are coupled to the first link plates 22, a passage effective width adjusting plate 25 which can move in the passage widthwise direction by making contact with the first link plate 22 and the second link plate 24 from a first side wall 3a side, and a positioning part 18 which is installed on the second side wall 3b and can position the one end side of a positioning link plate 26 which is one of the plurality of first link plates 22 and is located at the spot corresponding to the dispensing part 2a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246065-A (JP)
Title: Driving device for el display
Inventor: SASAKI TORU
IPC: H01L51/50
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device for an EL display that can reduce temperature unevenness among EL elements by deterring the temperature of an EL element from rising and then reduce screen luminance unevenness of a display comprising EL elements.  <P>SOLUTION: A pulse with a 20H width is inserted into an STV corresponding to a vertical blanking period (21H period) and once the pulse rises to High, the speed of a CKV is increased by 12 times for the 21H period. A video signal in the vertical blanking period has a black level, so black is written to all the organic EL elements in the period and then an organic EL display continues to display black until a picture is written next with an original line select pulse. The video supply direction of a one-field picture and the direction of video writing to the organic EL display are reversed (H/L switching of CSV) by lines in the one-field picture, field by field.  <P>COPYRIGHT: (C)2004,JPO&NCIPI