baber/WOPTO huggingface dataset:
Patent JP-2009513131-A (JP)
Title: ドリコールリン酸マンノース依存α−１，３−マンノシルトランスフェラーゼをコードするハンセヌラポリモルファ起源の新規遺伝子、および前記遺伝子が欠損したハンセヌラポリモルファ変異株を用いた組み換え糖タンパク質生産方法
IPC: C12R1/78
Filed: 2006-10-26
Abstract: 本発明は、糖鎖形成に関与する酵素を遺伝工学的に操作し、糖化が減少したヒト型糖タンパク質をハンセヌラポリモルファシステムを用いて生産する方法に関する。より具体的に、本発明は、ハンセヌラポリモルファのドリコールリン酸マンノース依存α−１，３−マンノシルトランスフェラーゼ遺伝子を同定し、前記同定された遺伝子を欠損させ、糖化が減少した糖タンパク質を生産するハンセヌラポリモルファ変異株を製造し、前記変異株の多様な操作によって、ヒト型糖鎖を持つ糖タンパク質を製造する方法に関する。
Patent JP-2009515117-A (JP)
IPC: F16K31/42
Filed: 2006-10-20
Abstract: An intake-gas throttle device in the intake pressure region of an air-conditioning compressor, in particular for air-conditioning systems of motor vehicles, the device controlling the delivery rate of the air-conditioning compressor.
Patent JP-2009514953-A (JP)
Title: ヒドロキシ及びアルコキシ置換１ｈ−イミダゾキノリン及び方法
IPC: A61P35/00
Filed: 2006-11-03
Abstract: ２-位置にヒドロキシ、アルコキシ、ヒドロキシアルコキシ又はアルコキシアルコキシ置換基を有する１Ｈ−イミダゾ［４，５−ｃ］キノリン−４−アミン類、これらの化合物を含有する薬剤組成物、該化合物の製造方法、中間体、及び動物におけるサイトカイン生合成を誘導するため並びにウイルス性疾患及び新生物性疾患を含めた疾患の治療における免疫調節剤としてのこれらの化合物の使用方法を開示する。
Patent JP-2009516524-A (JP)
Title: 花茎組織を用いたハクサイの形質転換体の製造方法及びそれから生産される軟腐病抵抗性の向上した形質転換体
IPC: A01H5/00
Filed: 2005-11-23
Abstract: 本発明は、花茎組織を用いたハクサイの形質転換体の製造方法、及びそれによって生産される軟腐病抵抗性の向上した形質転換体に係り、花茎組織を用いてハクサイの形質転換を行った結果、形質転換率が２．８％であり、既存の子葉及び胚軸を利用する方法である０．４ないし０．８％に比べて、その効率が２倍以上向上した。本発明の花茎組織を用いた形質転換方法をハクサイ以外の植物の形質転換に適用すれば、既存の方法より高効率の植物形質転換システムを構築することができると期待される。また、本発明は、前記形質転換方法によってハクサイを形質転換させることによって、軟腐病抵抗性の向上したハクサイの形質転換体を提供することができる。
Patent JP-2009516527-A (JP)
Title: フルクトオリゴ糖のインシチュ製造及び蔗糖の減少
IPC: A23L1/30
Filed: 2006-11-17
Abstract: 本発明は食品をフルクトシルトランスフェラーゼと接触することにより食品中の蔗糖をフルクトオリゴ糖に酵素的に転化するフルクトオリゴ糖のインシチュ製造方法に関する。食品中のフルクトオリゴ糖の増加は食物繊維量の増加をもたらす。 【選択図】図１A
Patent JP-2009517930-A (JP)
Title: データ再送信方法、データ送信装置、およびデータ送信システム
IPC: H04W28/04
Filed: 2006-12-01
Abstract: 本発明は、次のステップを含むデータ再送信方法を開示している。送信側が、物理層の送信フォーマットに従って、データセルの分割処理を実行すると共に、分割ブロックに分割ＩＤを記録する。分割ＩＤは、送信側に格納されたすべての分割ブロックから、分割ブロックを特定することができるものである。そして、上記送信側は、受信側が上記分割ブロックを正常に受信していないと判断したときに、分割ＩＤに基づいて、格納された分割ブロックから対応する分割ブロックを抽出し、再送信する。また、本発明は、データ送信装置およびデータ送信システムも提供する。
Patent JP-2009528849-A (JP)
Title: 管状組織支持体の取外し
IPC: A61F2/95
Filed: 2006-11-27
Abstract: 本発明は、軟化が起こるまで転移温度Ｔｔｒａｎｓより低い温度まで加熱した後に、ヒト又は動物の中空器官から管状組織支持体（ステント）を取り外すことができる方法を提供する。 【選択図】なし
Patent JP-2009519326-A (JP)
Title: 低融点の活性成分を含む溶融状の固体分散体、及びこれを含む経口投与用錠剤
IPC: A61K31/192
Filed: 2006-12-18
Abstract: 本発明は、低融点の活性成分を含む溶融状の固体分散体及びこれを含む経口投与用錠剤に関する。融点が８０℃以下の活性成分と、比表面積が２０乃至４００ｍ ２ /ｇの薬学的に許容される吸着剤とを含む本発明の溶融状の固体分散体は、キャッピングや付着などの現象を発生することなく、錠剤に容易に圧縮することができ、これを含む本発明の錠剤は、経口投与時、長期に亘って均一な放出速度を維持することができる。
Patent JP-2009520401-A (JP)
Title: ネットワーク上でデータを効率的に転送する方法及び装置
IPC: H04W16/28
Filed: 2006-12-08
Abstract: ネットワークの効率を改善する方法及び装置。発信元ノードは、データが宛先ノードに到着する伝搬遅延を決定する。これは、個別のタイムスロットの大きい部分が、宛先ノードによるデータ受信に使用されることを保証することによって、発信元ノードがデータを効率的に送信できるようにする。次に、宛先ノードは、自分が他のノードに接続されているかどうかを決定し、他の接続されたノードとの間の伝搬遅延を決定する。プロセスは、伝搬遅延が計算されていない他のノードへ自分が接続されていないことをノードが検出するまで継続する。こうして、ネットワーク上の各ノードは、各ノード間の伝搬遅延を知り、ノードはこの情報を利用して、ネットワークを介してデータを効率的に転送する。 【選択図】  図３
Patent JP-2009523732-A (JP)
Title: Ｃ型肝炎の治療方法
IPC: A61K31/4245
Filed: 2007-01-16
Abstract: 本発明は、ウイルスによる感染を治療するための、またはウイルスIRES活性に影響を及ぼすための、化合物、医薬組成物、およびそのような化合物または医薬組成物の使用方法を提供する。
Patent JP-2009524208-A (JP)
Title: モジュール式燃料電池システム
IPC: H01M8/24
Filed: 2007-01-22
Abstract: 燃料電池スタックモジュールは、ベースと、ベース上に取り外し可能に位置決めされるカバードームと、カバードームの下においてベース上に取り外し可能に位置決めされる複数の燃料電池スタックとを含む。モジュール式燃料電池システムは、複数の燃料電池スタックモジュールを含み、各燃料電池スタックモジュールは、燃料電池システム内の他の燃料電池スタックモジュールの動作を停止させることなく、電気的に切断され、燃料電池システムから取り外され、修理され、または保守されることができる。
Patent JP-2009527172-A (JP)
Title: 電話の呼の設定の際にマルチメディアデータを提供する方法およびデバイス
IPC: H04M3/493
Filed: 2007-02-15
Abstract: 本発明は、電話の呼を設定する際にマルチメディアデータを提供する方法およびデバイスに関する。端末３が、マルチメディアデータを提供するプラットフォーム９にインターネットを介して接続されており、呼が、呼をブロックする呼サーバ５に送信され（４）、次に、プラットフォーム９に呼イベント６を通知する。プラットフォーム９は端末３にマルチメディアデータをダウンロードし、マルチメディアデータがダウンロードされるとサーバ５が端末３への呼を解放する。本発明は、電話の呼を設定する際に付加的なサービスを提供することに特に有用である。
Patent JP-2009529180-A (JP)
Title: Ｄｒｍ相互運用システム
IPC: H04N21/239
Filed: 2007-03-06
Abstract: 【課題】データを效率的に伝送及び相互運用できる相互運用ＤＲＭ環境を提供できるＤＲＭ相互運用システムを提供する。 【解決手段】ＤＲＭ相互運用システムはドメインを管理するドメインマネージャと、前記ドメインマネージャによって認証されて前記ドメインに登録された第１デバイス及び第２デバイスと、前記第１デバイスから前記第２デバイスへのデータ伝送が要求されれば、前記データ伝送に関与するエンティティの情報を収集し、前記収集されたエンティティの情報を利用して少なくとも二つのエンティティが含まれたチェーンが形成されるように制御し、前記チェーンを介して多数のデータが前記第２デバイスへ伝送されることができるように制御する制御部を含む。従って、データを效率的に伝送できる相互運用ＤＲＭ環境を提供できる。 【選択図】図４９
Patent JP-2010155028-A (JP)
Title: Sewing data creating device of sewing machine
Inventor: KASUGA TOSHIAKI
IPC: D05B21/00
Filed: 2009-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To set parameters easily, even if the number and position of needle falling points are changed.  <P>SOLUTION: The sewing data creating device 100 of the sewing machine which comprises an input means 10, a first needle falling point data creating means 1, a first parameter adding means 1, and a storing means 5, further includes: a change input means 10 to input a change of the sewing shape; a shape point data editing means 1 to edit a plurality of first shape point data; a second needle falling point data creating means 1 to create a plurality of second needle falling point data; an extraction means 1 to extract additional needle falling point data; a position calculation means 1 which extracts the first shape point data just after and just before the additional needle falling point data, and determines a position of these two points of additional needle falling point data against the first shape point data; and a second parameter addition means which specifies the second needle falling point data that is closest to the position of additional needle falling point data calculated by the position calculation means from a plurality of second needle falling point data, and adds a sewing parameter to the specified specification needle falling point data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010161580-A (JP)
Title: Device for creating program table for vehicle
Inventor: SUGIYAMA SHINJI
IPC: H04N7/173
Filed: 2009-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program table creating device for vehicle capable of creating a program table without any blanks, even when a driving guide route includes an unreceivable area incapable of receiving broadcast waves thereon.  <P>SOLUTION: The program table creating device for vehicle 1 includes: a broadcast receiving unit 5 for selecting and receiving a broadcast wave; and a program table creation unit 11 for creating an inclusion program table including a playback program for playing back music or video without the broadcast receiving unit 5 receiving the broadcast wave about a time zone where a vehicle travels the unreceivable area where the broadcast receiving unit 5 can not receive the broadcast wave on the driving guide route up to a destination when creating a time table from the broadcast wave received by the broadcast receiving unit 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009165826-A (JP)
Title: Gesture cataloguing and recognition
Inventor: MILLER THOMAS M IV
IPC: G06F3/01
Filed: 2009-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for cataloguing and recognizing gestures.  <P>SOLUTION: A gesture may be detected using sample motion data. An energy value and a baseline value may be computed. The baseline value may be updated if the energy value is below a calm energy threshold. The sample motion data may be adjusted from the updated baseline value. A local variance may be calculated over a predetermined number of samples. Sample motion data values may be recorded if the local variance exceeds a threshold. Sample motion data recording may stop if a local variance scalar value falls below a drop threshold. Input Gestures may be recognized by computing a total variance for sample values in an Input Gesture, calculating a figure of merit using sample values from the Input Gesture and one or more Catalogue Gestures, and determining whether the Input Gesture matches a Catalogue Gesture from the figure of merit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010161905-A (JP)
Title: Power supply device of vehicle
Inventor: YOSHIMI MASAFUMI
IPC: B60L50/16
Filed: 2009-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device of a vehicle, wherein at least one of a plurality of electrical storage devices can be connected to a vehicle load, even when any one of a plurality of voltage sensors, each detecting the voltage of each of the plurality of electrical storage devices, has a failure.  <P>SOLUTION: When one of voltage sensors 21A and 21B is abnormal and the other is normal, a controller 30 first completes precharge processing and connection processing of a relay, included in a connecting section (either 40A or 40B) of a corresponding power supply unit, based on the detected value of a voltage sensor 13 and the detected value of a current sensor (50A or 50B) corresponding to the abnormal voltage sensor. Then, the controller 30 completes precharge processing and connection processing of a connecting section (either 40A or 40B), included in the other power supply unit, based on the detected value of the normal voltage sensor and the detected value of a current sensor corresponding to the normal voltage sensor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010159161-A (JP)
Title: Assemblage conveyor apparatus
Inventor: KAMIYA MORIO
IPC: B23P21/00
Filed: 2009-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low floor type assemblage conveyor apparatus without becoming a hindrance to work by a worker, by reducing energy consumption, with an extremely simple and easily installable constitution.  <P>SOLUTION: This assemblage conveyor apparatus has an annular guide rail 2, a plurality of tool carriages 3 having a wheel grounding on a floor F and a guide wheel abutting on two places in the longitudinal direction of the guide rail 2 and revolvably movably constituted on the floor F along the guide rail 2, a connecting means for connecting the tool carriages 3 in a loop shape by respectively connecting the mutual adjacent tool carriages 3 at an interval, and a driving unit 4 contacting with at least one tool carriage 3 and imparting driving force for moving this tool carriage 3 in the carrying direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010165473-A (JP)
Title: Fuel cell, and method of manufacturing sealing structure for the same
Inventor: YOSHIDA SHIN
IPC: H01M8/02
Filed: 2009-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress infiltration of a sealing material into a power generating region.  <P>SOLUTION: This fuel cell 10 includes a membrane electrode assembly 100 having a power generating region 101, and a reaction gas passage forming part 200 disposed on both sides of the membrane electrode assembly while having a large number of pores. The reaction gas passage forming part 200 has a power generating region adjoining part adjoining the power generating region 101, a filled portion 210 peripherally provided in the vicinity of the end of the reaction gas passage forming part and filled with the sealing material 215, and a low porosity part 220 peripherally provided between the power generating region adjoining part and the filled part while having porosity lower than that of the power generating region adjoining part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168739-A (JP)
Title: Construction machinery
Inventor: HIRAMATSU HIDEFUMI
IPC: B66C13/52
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance workability in assembly of a vehicle body by providing a utility chamber on a frame without providing a new component.  <P>SOLUTION: A first heat exchange device 21 is arranged to the left side of a revolving frame 6; and a second heat exchange device 25 is arranged to the left side of the revolving frame 6 and with a gap on the front side of the first heat exchange device 21. Thus, the utility chamber 32 can be provided by utilizing forward and backward spaces between the first and second heat exchange devices 21 and 25. Consequently, since the utility chamber 32 can be formed by utilizing the first and second existing heat exchange devices 21 and 25 as forward and backward partition surfaces, the utility chamber 32 can be easily formed on the revolving frame 6 without newly adding a partition plate etc.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010171107-A (JP)
Title: Semiconductor apparatus and method of manufacturing the same
Inventor: YANAGISAWA KEIYU
IPC: H01L23/29
Filed: 2009-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve adhesiveness between a semiconductor chip and a sealing resin of a semiconductor apparatus.  <P>SOLUTION: A semiconductor apparatus 1 has a semiconductor chip 2, and a sealing resin 3 that covers and seals the semiconductor chip 2. A concave 4 is formed on a surface layer of the semiconductor chip 2. To the concave 4, a part having a diameter larger than that of a predetermined point is formed at a position deeper than the predetermined point. The sealing resin 3 is intruded into the concave 4 to engage the sealing resin 3 and the semiconductor chip 2 with each other. Thereby, adhesiveness between the semiconductor chip 2 and the sealing resin 3 can be improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010167706-A (JP)
Title: Print control device, method and program
Inventor: MIYAZAKI NARIYUKI
IPC: B41J29/38
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability for selecting the operation of the synthesizing information of a template or the like in such a constitution that a print device and an external device are connected to each other, synthesizing information concerning an image such as a template or the like is selected from each instrument, and the synthesized information is printed by the print device.  <P>SOLUTION: In the printer 111 synthesizing the image and the template and printing the synthesized image, the template is received from the external device 121 by communicating with the external device 121 from a USB IF115. The received information is displayed on a display 116 without discriminating the template recorded by itself from the template received from the external device 121. It is possible to select the template usable for synthesizing arbitrarily from the displayed templates.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009110552-A (JP)
Title: Data structure, information storage medium, and manufacturing method
Inventor: KOSEKI KAZUMASA
IPC: A63F13/75
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To allow transfer of a transfer file over three or more generations between computer units having a software sharing function.  <P>SOLUTION: A transfer file 26 stored in a game cartridge 20 has a transfer file conversion nested structure in which the transfer file 26, in which a game program 22 is converted into a transfer file, is converted into a transfer file in a nested manner. Specifically, the game program 22 is converted into a transfer file at a level "1" of a base level in the nested structure, and, at every level "n", a transfer file 26[n-1] converted at an immediately lower level "n-1" and the game program 22 are converted into a transfer file, where n=1, 2, ... N.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010169228-A (JP)
Title: Pulley device with built-in one-way clutch
Inventor: YANO SHUICHI
IPC: F16D41/08
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulley device with a built-in one-way clutch which suppresses the rise of torque by setting a bearing clearance small or securing radial and axial rigidity.  <P>SOLUTION: The pulley device 10 with the built-in one-way clutch includes, between the outside circumferential surface of a sleeve 11 and the inside circumferential surface of a pulley 12, a one-way clutch 13 and support bearings 14, 14 at both sides in the axial direction of the one-way clutch 13. The support bearings 14, 14 has a plurality of balls 25a, 25b which constitute first and second groups. The first group of balls 25a has a first diameter Da which creates a negative radial clearance, while the second group of balls 25b has a second diameter Db, which is smaller than the first diameter Da so as to create a positive radial clearance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176919-A (JP)
Title: Luminaire for seamless fluorescent lamp
Inventor: SUZUKI RYO
IPC: H01R33/08
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lamp from breaking by configuring a luminaire so that high stress is not applied on the lamp during and after mounting of the lamp and to reliably hold the lamp, in the luminaire for a seamless fluorescent lamp.  <P>SOLUTION: A luminaire 300 for a seamless fluorescent lamp uses a seamless fluorescent lamp 200 including a main tube 81 and auxiliary tubes 82 provided on the side surfaces near opposite ends of the main tube 81 such that the center axes of the auxiliary tubes 82 are substantially parallel to the main tube. The auxiliary tubes 82 are each joined to the main tube 81 such that the inside of each of the auxiliary tubes 82 communicates near one end thereof with the main tube 81, and are each provided with a base 84 located outside the other end, a filament located inside the other end, and a pair of base pins electrically connected to the base 84 from both ends of the filament. The luminaire 300 includes: first support bodies 2a, 2b for fixing the main tube 81; a second support body 3 for fixing at least one of the auxiliary tubes 82; and two sockets 5a, 5b, wherein at least one socket 5b of the two sockets is not fixed to a body 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010173432-A (JP)
Title: Seat for vehicle
Inventor: NIITSUMA KENICHI
IPC: B60N2/42
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat for a vehicle provided with a lock mechanism to be surely operated by fixed shock or more and capable of increasing moving amount of a passenger's body to a rear side of the vehicle at the time of a rear end collision and effectively reducing shock applied to the passenger at the time of the rear end collision, independently from a headrest.  <P>SOLUTION: This seat S includes a seat back frame 1, the headrest S3, a pressure receiving member 20 to move independently from the headrest S3, a rotating member 30 disposed on at least one side of side parts on both sides of the seat back frame 1, and the lock mechanism 50 to prevent moving of the rotating member 30. The rotating member 30 is moved independently from the headrest S3 by prescribed shock load, and the rotating member 30 is connected to an energizing means 35 for energizing the pressure receiving member 20 to a front side of the seat back frame 1 via a connecting member 22. The lock mechanism 50 is constituted to release the prevention of moving of the rotating member 30 by load of fixed amount and to move the rotating member 30 against the energizing means 35.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172512-A (JP)
Title: Bathtub device
Inventor: SATO MINORU
IPC: A61H23/00
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub device allowing a bathing person to continuously get exercise.  <P>SOLUTION: In this embodiment, the bathtub device comprises a bathtub, a first bathtub wall arranged on the bathtub as a backrest, a second bathtub wall facing the first bathtub wall, a footrest part arranged on the second bathtub wall, a water discharge section for discharging a jet arranged to the footrest part, and a control section for controlling jet discharged from the water discharge section. The control section can make the legs bend by discharging the jet to their soles, and the footrest part has a jet escape section where the jet escapes not to adsorb the soles to the water discharging section when the soles are directly contacted to the footrest part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009203795-A (JP)
Title: Locker system, locker management method, portable transmitter-receiver, and locker management system
Inventor: CHOHO FUKASHI
IPC: E05B49/00
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locker system allowing a plurality of lockers to be unlocked without using a master key with which all the lockers can be unlocked, or used wristbands.  <P>SOLUTION: A locker device comprises: a first storage part for storing a first locker identifier; a first receiving part for receiving a key identifier for identifying a key of the locker device; a first collation part for collating the received key identifier with the first locker identifier; a locker identifier request part for requesting the transmission of a second locker identifier as a result of collation of the first collation part; a second receiving part for receiving a second locker identifier; a second collation part for collating the second locker identifier with the first locker identifier; and a control part for locking or unlocking a door of the locker device when the second locker identifier coincides with the first locker identifier as a result of collation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010178148-A (JP)
Title: Buffer circuit
Inventor: ISHIKAWA KYOSUKE
IPC: H03K3/354
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buffer circuit which reduces variation of oscillation frequency to variation of a control voltage as required in a VCO using a plurality of buffer circuits by semiconductor integration process with limit in the minimum size of a variable capacity diode.  <P>SOLUTION: In the buffer circuit which is formed of cascode-connected transistors Q1 to Q4 and inductors L1, L2, variable capacity diodes D1, D2 constituting a time constant circuit element are connected to a source terminal side of transistors Q3, Q4. Since voltage variation of a source terminal of the transistors Q3, Q4 reduces on basic operation, variation of electrostatic capacity by variable capacity diodes D1, D2 on change of a voltage applied to a voltage control terminal Vcont1 reduces. If variation of electrostatic capacity is small to variation of a control voltage, variation of oscillation frequency to variation of a control voltage is restrained when applied to a VCO, thus improving stability.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174856-A (JP)
Title: Ignition timing controller for internal combustion engine
Inventor: ONISHI AKITO
IPC: F02P5/152
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress ineffective restraining of occurrence of knocking in an internal combustion engine and an ignition timing excessively becoming a value on a delay side by inadvertent execution of step absorbing treatment.  <P>SOLUTION: When the engine operating state is transferred between each of basic learning regions i, and switching of a basic learning value AG(i) used for calculation of an ignition timing command value ST is performed, the occurrence of a step in the ignition timing command value ST is suppressed through execution of the step absorbing treatment. However, if the engine operating state is transferred between each of multiple point learning regions n, or between the multiple learning region n and a region other than each of the multiple point learning regions n in the basic learning region i, and a step occurs in the ignition timing command value ST, when the step absorbing treatment is executed, the occurrence of knocking of the engine 1 may not be effectively suppressed, or the ignition timing may be a value excessively on the delay side. Therefore, under such a condition, execution of the step absorbing treatment is inhibited.  <P>COPYRIGHT: (C)2010,JPO&INPIT