baber/WOPTO huggingface dataset:
Patent JP-2010537433-A (JP)
Title: 異なる高さの隣接シリコンフィンを製造する方法
IPC: H01L21/8234
Filed: 2008-08-25
Abstract: 異なる高さの隣接シリコンフィンを製造する方法は、上に分離層が堆積されたシリコン基板を供給し、分離層をパターニングして第１及び第２の分離構造を形成し、シリコン基板をパターニングして第１の分離構造の下の第１のシリコンフィンと第２の分離構造の下の第２のシリコンフィンとを形成し、基板上に絶縁層を堆積し、絶縁層を平坦化して第１及び第２の分離構造の頂面を露出させ、マスク層を堆積し且つパターニングして第２の分離構造をマスクせずに第１の分離構造をマスクし、ウェットエッチングを適用して第２の分離構造を除去し且つ第２のシリコンフィンを露出させ、第２のシリコンフィン上にシリコン層をエピタキシャル成長させ、そして、絶縁層を後退させて第１のシリコンフィンの少なくとも一部と第２のシリコンフィンの少なくとも一部とを露出させることを有する。
Patent JP-2010541048-A (JP)
Title: グラフベース計算におけるデータフロー管理
IPC: G06F12/00
Filed: 2008-09-19
Abstract: 複数のレベルを含む階層と関連するデータ要素を処理する方法は、各々のフローが前記階層のレベルと関連付けられる、データ要素の複数のフローを形成するステップと、前記フローのうちの少なくとも幾つかに、前記階層のレベルと関連する階層構造情報を含めるステップとを含む。前記レベルのうちの少なくとも一つについて、二つ以上かつ全フロー数未満の前記フローに、そのレベルと関連する階層構造情報が含まれる。 【選択図】  図１Ａ
Patent JP-2010541340-A (JP)
Title: マルチメディアコンテンツの適合通知の生成および伝達
IPC: H04N21/236
Filed: 2008-09-26
Abstract: 【解決手段】  異なるタイプの受信側復号化装置と互換性を持たせるために、マルチメディアコンテナを調整する方法を開示する。マルチメディアコンテナのコンテンツは、異なる符号化フォーマットの要素を含む。コンテナの調整では、マルチメディアコンテナの各コンテンツ要素内における望ましくない挿入を検知し、可能な場合には除去する。コンテナのコンテンツ要素は、フィルターにかけられたり、再符号化されたり、あるいは削除されることもある。コンテナの状況および施された修正を示す通知が、コンテナに追加される。通知は、各受信側装置の特徴に対して互換性のある、少なくとも１つの形式で表現されればよい。以上の方法を実現する編集エンジンが、マルチメディアコンテナの宛てられたネットワークエンティティに関連付けられている。また編集エンジンは、いくつかのタイプの受信側装置に関する情報を保存した受信側装置データベースと、いくつかの形式で符号化された通知テンプレートのリポジトリとに対してアクセスする。 【選択図】  図１１
Patent JP-2011500126-A (JP)
Title: 呼吸バッグ
IPC: A61M16/10
Filed: 2008-10-07
Abstract: 空気吸気口端部と空気排気口端部との間の縦軸（Ｌ）の周囲に縦方向に延在する柔軟な中空本体（１２）を具えている折畳み式呼吸バッグアセンブリ（１０）が、提供され、少なくとも３つの環状折畳み帯（３２）で形成されている。患者弁（２４）は、縦軸を横断するフェイスマスク連結器を具える排気口端部に取り付けられている。また、吸気弁アセンブリ（１６）が具えられており、フェイスマスク（２８）がフェイス係合リム（９８）、ドーム部、およびフェイスマスク連結器に着脱自在に連結可能な弁連結器に取り付けられている。フェイスマスクのドーム部は、作動中の凹状の状態と、前記ドーム部が反転されるとともに、前記弁連結器が前記フェイスマスク連結器から取り外されている凸状の収納状態との間で変形可能である。アセンブリは、少なくとも１つの拡張された作動状態と、環状折畳み帯（３２）が少なくとも部分的に重なる完全に折り畳まれた収納状態とに構成可能となっている。 【選択図】図１
Patent JP-2011502246-A (JP)
Title: 脂肪層測定デバイス
IPC: G01N21/17
Filed: 2008-09-12
Abstract: 本発明は、上等な部分及び脂肪層を含む肉製品（１２）の脂肪層の厚さを測定する測定デバイス（１８）に関し、当該デバイスにおいて、脂肪層の厚さは非接触態様にて測定される。本発明は、上述のタイプの測定デバイスを用いて、肉製品の上等な部分から肉製品の脂肪層を分離するデバイス、並びに、肉製品の脂肪層の厚さを測定する方法及び肉製品の脂肪層を分離する方法にも関する。
Patent JP-2011503909-A (JP)
Title: 微小充填材含有制振ポリウレタンｃｍｐパッド
IPC: C08G18/10
Filed: 2008-11-17
Abstract: 微孔性ポリウレタン材料を調製するための系は、例えばウレタンプレポリマー、好ましくは脂肪族イソシアネートポリエーテルプレポリマーを界面活性剤の存在下で不活性ガス発泡化することにより調製した発泡体と、ＣＭＰスラリー中に可溶な充填材と、好ましくは芳香族ジアミン及びトリオールを含む硬化剤とを含む。微孔性材料を製造するために、この発泡体を、充填材、例えばＰＶＰと組み合わせることができ、次いで生成した混合物を硬化させる。この微孔性材料は、低い反発を有し、変則的なエネルギーを散逸させることができ、研磨を安定化して、改善された均一性が得られ、ディッシングがより少なくなる。この微孔性材料を用いたＣＭＰパッドは、パッドのポリマー体の中にわたって不活性ガス発泡化により作り出された細孔と、研磨中に充填材を溶解することにより作り出されるさらなる表面の細孔とを有し、表面の柔軟性、及びパッドの剛性における適応性を提供する。
Patent JP-2011520420-A (JP)
Title: シーケンシング反応における効率のよい塩基決定
IPC: C12M1/00
Filed: 2008-12-05
Abstract: 本発明は核酸同定および核酸検出のための組成物および方法に関する。本発明の組成物および方法は、試料からターゲット核酸を抽出し、フラグメント化し、フラグメント化されたターゲット核酸を使ってターゲット核酸テンプレートを作製し、それらターゲット核酸テンプレートを増幅法に付して核酸ナノボールを形成させることを含む。本発明は、ライゲーションによるシーケンシング法を含むさまざまなシーケンシング応用を使って、配列を検出し同定する方法も包含する。
Patent JP-2011506154-A (JP)
Title: フレキソ印刷用の印刷組版を調製する方法、およびその方法で使用されるシステム
IPC: B41C1/18
Filed: 2008-12-09
Abstract: 本発明は、フレキソ印刷組版を調製する方法およびシステムに関する。本発明は、また、その方法およびシステムで使用される調製台(1)に関する。印刷版(5)は、版マガジン(2)内に置かれ、版マガジン(2)から調製台(1)へと所定の順序で送出される。印刷版(5)は、コンベヤベルト(3)などの輸送手段によって、調製台(1)上に輸送され、さらに印刷スリーブ(8)または印刷胴へと輸送される。輸送の間、印刷版(5)は、光源(7)に裏面を露光される。印刷スリーブ(8)は、印刷版(5)が印刷スリーブ(8)上の2つ以上のレーンに少しずつずらして置かれるように、輸送手段の速度に適合された速度で回転される。印刷スリーブ(8)上に置かれた印刷版(5)は、次いで、例えばレーザアブレーションによって、イメージングされる。
Patent JP-2011511973-A (JP)
Title: ＯＳＧｉライフサイクルコマンドの実行制限のための方法及びシステム
IPC: G06F21/44
Filed: 2008-12-31
Abstract: ＯＳＧｉフレームワークで制御装置からのコマンドを選択的に呼び出すＯＳＧｉ装置及び方法を提供する。   本発明の一態様による方法は、制御装置からのコマンド呼び出し要求を受信する。そして、受信されたコマンドと、制御装置の固有識別子との関連の有無を参照データベースに基づいて判断する。参照データベースは、固有識別子及びこの固有識別子と関連したコマンドのセットを保存する。さらに、本発明の一態様による方法は、コマンドが、固有識別子と関連している時、このコマンドを呼び出す。ＯＳＧｉ装置は、制御装置からのコマンド呼び出し要求を受信する受信器を含む。そして、ＯＳＧｉ装置は、参照データベースを保存するメモリモジュールを含む。さらに、ＯＳＧｉ装置は、参照データベースのコマンドセットが、このように受信されたコマンドを含んでいる時、このコマンドを実行させる。
Patent JP-2011509952-A (JP)
IPC: A61P35/02
Filed: 2008-06-13
Abstract: The present invention relates to sulphoximine-substituted quinazoline derivatives of the formula (I), processes for their preparation and their use as a medicament for the treatment of various diseases.
Patent JP-2011516111-A (JP)
Title: ヘルプ機能性を有するパワーインジェクタ
IPC: A61M5/00
Filed: 2009-02-27
Abstract: ヘルプ機能性を備えるパワーインジェクタパワーインジェクタ（１０）が開示される。「ヘルプ出力」として特徴付けられ得るものが、ヘルプの要求に応答して、グラフィカルユーザインターフェース（１１）上に表示され得る。このヘルプ出力は、パワーインジェクタ（１０）の現在の状況に基づき得、パワーインジェクタ（１０）のための操作者のマニュアルに対する相互参照を伴い得、さらなる詳細を提供するように拡張され得、またはそれらの任意の組み合わせであり得る。ヘルプ出力に関連する少なくとも１つのシステム画面は、（例えば、同時に、順番に）表示され得る。
Patent JP-2011525794-A (JP)
Title: ｉＰＳ細胞の製造方法および製造キット
IPC: C12N15/09
Filed: 2009-06-25
Abstract: レトロウイルスベクターやレンチウイルスベクターのような、外来遺伝子を宿主細胞の染色体へ組み込むベクターを用いることなくｉＰＳ細胞を製造する方法、およびそのためのキットを提供する。核初期化因子をコードする遺伝子が発現可能に挿入されたエピゾーマルベクターを体細胞に導入する核初期化因子導入工程と、エピゾーマルベクターが導入された体細胞を培養する培養工程と、体細胞から変化したｉＰＳ細胞を選抜する選抜工程とを包含するｉＰＳ細胞の製造方法である。
Patent JP-2012143682-A (JP)
Title: Water treatment device
Inventor: IWASAKI AKIRA
IPC: C02F1/46
Filed: 2011-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment device that prevents quality of an external appearance thereof from being deteriorated, which is caused by the contact between a discharge pipe and a body when the discharge pipe turns.SOLUTION: The water treatment device includes: the body 1 for subjecting water supplied from the outside to clarification treatment; a discharge pipe 30 for discharging the water clarified by the body 1 to the outside; and a connection unit 13 for connecting the discharge pipe 30 with the body 1. The body 1 includes: a case forming an outer shell; a water clarification unit 6 provided inside the case and performing the clarification treatment; and a flow-out unit 10 provided in the case and causing the water clarified by the water clarification unit 6 to flow out to the connection unit 13. The flow-out unit 10 includes a circular flow-out port 12. The connection unit 13 includes: a connection member 14 for connecting the flow-out port 12 with the discharge pipe 30; a turning unit for turning the discharge pipe 30 relative to the body 1 while being concentric with the flow-out port 12; and a regulating unit for regulating a turning range T1 of the discharge pipe 30 allowed by the turning unit.
Patent JP-2012143375-A (JP)
Title: Game machine and method for controlling the same
Inventor: MITSUZAWA FUJIE
IPC: A63F7/02
Filed: 2011-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that maintains an interest in a game, and to provide a method for controlling the same.SOLUTION: The game machine 1 is configured to output a sound effect for notifying of the winning of a prize from speakers 17 when a game ball enters any of three prize winning pockets 25-27 except a jackpot pocket 28, and to output a different sound effect according to the prize winning pocket into which the game ball enters. In the game machine 1, a plurality of sound effects are prepared for the respective prize winning pockets 25-27, and when the game ball enters the prize winning pockets 25-27, any one of the sound effects corresponding to the prize winning pocket into which the game ball enters, is output.
Patent JP-2012149553-A (JP)
Title: Rotary compressor
Inventor: TANAKA MASARU
IPC: F04C29/00
Filed: 2011-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotary compressor including a compression mechanism (20) and a driving mechanism driving the compression mechanism (20), wherein at least either of the compression mechanism (20) and the driving mechanism includes a mutually sliding first and second sliding members (101) and (102), and an abnormal wear is suppressed when an aluminium material is used in either of the sliding members.SOLUTION: The first sliding member (101) is formed of an aluminium-magnesium system alloy containing silicon, and the second sliding member (102) is formed of FC250 being a flake graphite cast iron material.
Patent JP-2012150279-A (JP)
Title: Light transmitting structure and light transmitting module
Inventor: NAGATA MASARU
IPC: G02B6/42
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a light transmitting structure and a light transmitting module in which light noise may be reduced.SOLUTION: A light emitting/transmitting structure 20 comprises: a substrate 30 having a first through hole 30a penetrating in a D1-D2 direction; a first optical member 40 with translucency provided within the first through hole 30a and having a second through hole 40a penetrating in the D1-D2 direction; and a second optical member 50 with translucency provided within the second through hole 40a and having a larger refractive index than that of the first optical member 40. The first optical member 40 has a recess 40b depressed from a side face toward the second optical member 50.
Patent JP-2012149451-A (JP)
Title: Sleeper, sleeper structure, and track structure
Inventor: ONISHI KUNIAKI
IPC: E01B3/12
Filed: 2011-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a sleeper and a sleeper structure, capable of preventing flapping phenomenon and being simply constructed with a structure less complicated than that of a conventional double-cross sleeper.SOLUTION: A sleeper 1 which supports a joint of rails arranged for a railway track and is independently used comprises a long sleeper body 2 and projecting members 3 cantilevered from the sides of the sleeper body 2. The neighboring projecting members 3 in the longitudinal direction of the sleeper body 2 are independently installed of each other. The sleeper body 2 and the projecting members 3 are integrally bonded.
Patent JP-2012156585-A (JP)
Title: Telephone device
Inventor: WASHI TEPPEI
IPC: G10L21/043
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a telephone device that suppresses occurrence of echo caused by reverberant sound.SOLUTION: A telephone device 1 has a voice switch unit 10 for switching a call receiving state and a call transmitting state, and a calling speed converter 11 for executing calling speed conversion processing of expanding the calling speed of received call voices at a predetermined expansion rate when the voice switch unit 10 is under a state other than a call transmitting state, and stopping the calling speed conversion processing when the voice switch unit 10 is under the call transmitting state. The calling speed converter 11 sets the expansion rate of the calling speed in the calling speed conversion processing to be lower than the predetermined expansion rate during a fixed time period after the voice switch unit 10 is switched from the call transmitting state to a state other than the call transmitting state, so that the calling speed conversion processing can be controlled so as to suppress reverberant sound.
Patent JP-2012160567-A (JP)
Title: Nonvolatile semiconductor memory device and method of manufacturing the same
Inventor: NODA MITSUHIKO
IPC: H01L21/8247
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device capable of reducing the influence of a parasitic transistor formed in an end of an element region of a transistor.SOLUTION: A nonvolatile semiconductor memory device comprises: element regions 10A formed in a semiconductor substrate 10; first gate insulating films 14 formed on the element regions 10A; first gate electrodes 15 formed on the first gate insulating films 14; an inter-gate insulating film 16 that is formed on the first gate electrodes 15 and has openings; a second gate electrode 12 that is formed on the inter-gate insulating film 16 and contacts the first gate electrodes 15 through the openings; and element isolation regions 11 formed by the element regions 10A, the first gate insulating films 14, and the first gate electrodes 15 and surround the stacked structure. Cavities 18A are formed between the element isolation regions 11 and the side surfaces of the element regions 10A, the side surfaces of the first gate insulating films 14, and the side surfaces of the first gate electrodes 15.
Patent JP-2011147138-A (JP)
Title: Wireless communication system and method for assuring communication quality of packet flow
Inventor: WATANABE KOJI
IPC: H04W28/24
Filed: 2011-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system capable of reducing a handling amount of QoS information in order to make QoS information processing efficient.  <P>SOLUTION: A wireless base station or a packet control apparatus that is connected to an IP network includes: a QoS permission acceptance control function which verifies a first communication quality request received from a wireless mobile station with communication quality level information assured previously in a wireless mobile station, converts the request into a second communication quality request, and further converts the second communication quality request to a third communication quality request acceptable with communication resources in the wireless access network; and a QoS acceptance control function which converts the received communication quality request into a communication quality request acceptable with the communication resources of a wireless access network when a second or third communication quality request is received from another node apparatus connected to another wireless access network at wireless mobile station handover between node apparatuses. Then, the communication quality of packet flow for a wireless mobile station is controlled depending on the communication quality request acceptable or the third communication quality request.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012161344-A (JP)
Title: Pulse wave measurement device and program
Inventor: MORITA MASAKI
IPC: A61B5/0245
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a pulse wave measurement device for measuring a correct heartbeat by detecting a false peak for one beat and removing the detected peak.SOLUTION: The pulse wave measurement device includes: generating differential data B1 and B2 indicating the waveform of a differential pulse wave obtained by differenciating the waveform of the differential pulse wave and smoothing the same; detecting peak data P1 indicating the time of generation of an upper peak of the differential waveform of the differential pulse wave on the basis of the differential data B1 indicating the differential wave waveform of a small degree of smoothing, and detecting peak data P2 indicating the time of generation of an upper peak of the differential waveform of the differential pulse wave on the basis of the differential data B2 indicating the differential wave waveform of the large degree of smoothing; comparing the peak data P1 with the peak data P2 and generating peak data P3 from a plurality of samples configuring the peak data P1, other than samples not corresponding to the peak data P2; and computing intervals of pulse waves on the basis of the peak data P3.
Patent JP-2012165120-A (JP)
Title: Image pickup device and control method and program thereof
Inventor: TAKAHASHI AKIRA
IPC: H04N5/232
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To maintain the accuracy of position information added to image data while also reducing battery consumption.SOLUTION: An image pickup device comprises: photograph means of executing photograph processing; position measurement means of acquiring the position of an image pickup device; mapping means of mapping acquired position information to acquired image data; log data generation means of generating log data based on the acquired position information; first control means of performing control so that position measurement processing will be executed at first time intervals and the acquired position information will be mapped to image data; and second control means of performing control so that position measurement processing will be executed at second time intervals by the position measurement means and log data will be generated by the log data generation means. The first control means performs control, irrespective of whether position information has been obtained, so that position measurement processing will be executed at the first time intervals. The second control means, if position information is determined to be unobtainable, performs control so that a time interval at which intervals position measurement processing is executed will be changed to a third time interval which is longer than the second time interval.
Patent JP-2012167029-A (JP)
Title: Anti-residential environment fungus agent
Inventor: YANO TAKEHISA
IPC: A01N31/04
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an antifungal agent which is useful for growth inhibition or removal of residential environment fungus.SOLUTION: This anti-residential environment fungus agent is obtained by combining following components (A) and (B): (A) one or more kinds of quaternary ammonium salts selected from dialkyldimethyl ammonium salts and alkylbenzyldimethyl ammonium salts, (B) one or more kinds of organic solvents selected from benzyl alcohol, diethylene glycol monobenzyl ether, 2-benzyloxyethanol, 1-(2-butoxy-1-methylethoxy)propan-2-ol, 1-pentanol and 1-phenoxy-2-propanol.
Patent JP-2012165826-A (JP)
Title: Clothes-drying device
Inventor: RIHEI MASAKAZU
IPC: D06F57/00
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a clothes-drying device conveniently used because a frame alone may be taken away without removing the clothes-drying device from an attachment surface when it is not used and the frame alone may be taken out by a simple operation when laundry is to be hung in the vicinity of a washing machine.SOLUTION: A clothes-drying device comprises a frame A from which a plurality of hanging tools 1 for supporting and hanging laundry are suspended; and an attachment base B having a suction cup that may be attached to an attachment surface M, the frame A is held in a use position with respect to the attachment base B when the attachment base B is attached to the attachment surface M, and the frame A and the attachment base B are separately formed so as to be separated from each other. The clothes-drying device further comprises a detaching mechanism C for supporting the frame A in a prescribed use position with respect to the attachment base B with the attachment base B attached to the attachment surface M.
Patent JP-2011202336-A (JP)
Title: Carbon fiber precursor acrylic fiber bundle, method for producing the same, and method for producing carbon fiber bundle
Inventor: SANO KENTARO
IPC: D06M13/224
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a carbon fiber precursor acrylic fiber bundle improving deterioration of operability with scales produced when a precursor fiber bundle to which a treating agent using a silicone compound as a principal component is applied is baked or the deterioration of physical properties of the carbon fiber bundle produced when the precursor fiber bundle to which a non-silicone-based treating agent is applied is baked, and to provide a method for producing the carbon fiber bundle having excellent mechanical properties and quality.SOLUTION: The treating agent includes 60-100 mass% of following components [A] and [B] in the treating agent, and the total pickup of the following components [A] and [B] in the treating agent is 0.05-3.0 pts.mass based on 100 pts.mass of the fiber bundle. Furthermore, the mass ratio [A]:[B] in the treating agent is within the range of (30:70)-(70:30). [A] a modified silicone; and [B] a monoester or a diester of a carboxylic acid having 4-8C monovalent branched type saturated hydrocarbon with a monohydric or a dihydric alcohol having 3-20C monovalent hydrocarbon.
Patent JP-2012170012-A (JP)
Title: Communication method and connection control device
Inventor: OTSUKI SHINYA
IPC: H04W88/14
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To achieve cooperation between terminals including establishment of communication sessions among users having a plurality of terminals.SOLUTION: A connection control device includes: a terminal information storage part for storing information on terminals used by a first user and a second user; a first connection request reception part for receiving a first connection request from a first terminal used by the first user to a second terminal used by the second user; a first connection request transmission part for transmitting the first connection request to the second terminal and transmitting, with reference to the terminal information storage part, the first connection request to a fourth terminal used by the second user; a second connection request reception part for receiving a second connection request for performing communication between a third terminal used by the first user and the fourth terminal, from the fourth terminal; and a second connection request transmission part for transmitting, with reference to the terminal information storage part, the second connection request to the third terminal.
Patent JP-2012172055-A (JP)
Title: Method for producing hydrogel matrix and formation method of cell cluster
Inventor: SEKI MINORU
IPC: C08J5/12
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for producing a plate-shaped alginate hydrogel matrix with a minute structure by a simple operation alone without requiring a special production device necessary for a conventional production technique of the plate-shaped alginate hydrogel matrix with a flat or minute structure.SOLUTION: A mixture aqueous solution containing sodium alginate and propylene glycol alginate is prepared. The mixture aqueous solution is gelated when it is poured onto a mold and a gelling agent aqueous solution containing polyvalent metal cations is poured onto the mixture aqueous solution. When the gelated mixture aqueous solution is removed from the mold, the plate-shaped hydrogel matrix is obtained.
Patent JP-2012171667-A (JP)
Title: Container body of liquid container
Inventor: UEHARA YUTAKA
IPC: B65D5/50
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent or reduce liquid container damage when a plurality (for example, seven or more) of liquid containers are stored side by side.SOLUTION: A container body containing a plurality of ink cartridges 100 is provided with a cushion flap 30 extending from the side orthogonal to a direction in which the ink cartridges are arranged.
Patent JP-2012177814-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO YUSUKE
IPC: B41J29/38
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To correct image quality at an arbitrary timing during double-sided printing.SOLUTION: An image forming apparatus includes a printing part performing printing on one surface of a paper, a paper reversing part conveying the paper printed by the printing part to a circulation path to pass the paper through the circulation path so as to reverse the inside and outside of the paper and re-feed the paper to the printing part, and a control part controlling the conveyance of the paper. Stop points P2 and P3 where the conveyance of the paper is stopped are provided in the circulation path besides a stop point P1 where the conveyance is temporarily stopped to feed the paper to the printing part at a timing for printing and when the correction of the image quality is executed during double-sided printing, the control part stops the conveyance of the paper in the circulation path at the stop point, according to the timing of executing the correction and stops the conveyance of the paper following the paper as well.