baber/WOPTO huggingface dataset:
Patent JP-2017505188-A (JP)
Title: 少なくとも２つのコンパートメントを含む電気マスク
IPC: A61N1/36
Filed: 2015-01-30
Abstract: 本出願は、(i)第1の化粧品組成物および第1の電極(31)を含む第1のコンパートメント(3)、ならびに第2の化粧品組成物および第2の電極(61)を含む第2のコンパートメント(6)を含む支持体(13)と、(ii)少なくとも1つの対電極(14、32、62)とを含む、電流による身体領域の美容処置のための物品に関する。
Patent JP-2017514540-A (JP)
Title: 自動洗浄機能を有する洗濯機の凝集装置および洗濯機
IPC: D06F39/10
Filed: 2014-06-12
Abstract: 自動洗浄機能を有する洗濯機の凝集装置（５）および洗濯機において、該凝集装置（５）は凝集容器（１）および撹拌機構を含み、凝集容器の内壁を洗い流し、洗浄する洗浄機構をさらに含む。洗浄機構は放水インペラ（１２）と、放水インペラ（１２）を回転させる駆動モータ（１３）とを含み、放水インペラ（１２）により、取水を凝集容器（１）の内壁に放ち、洗浄する。撹拌機構は、凝集容器（１）の外部に取り付けられる撹拌モータ（１４）と、凝集容器（１）の内部に延伸する撹拌軸（１５）と、撹拌軸（１５）に取り付けられる撹拌インペラ（１６）とを含む。洗濯機は洗濯機外槽（３）を含み、管路（４）を介して順番に外槽（３）、凝集装置（５）、ろ過装置（６）から再び外槽（３）まで循環して通じる。本発明は既存の撹拌インペラと完全に相反する設計の撹拌機構を採用しており、凝集剤および洗濯汚水の混合を速めることを実現することも、凝集物がばらばらになるのを防止することもでき、構造は簡単である。凝集装置は自動洗浄を実現し、自動化の程度が上昇した。構造は簡単であり、生産コストを節約することができる。【選択図】図５
Patent JP-2017516458-A (JP)
Title: ｃ−ｍｅｔ拮抗剤による癌治療及びｃ−ｍｅｔ拮抗剤のＨＧＦ発現との相関
IPC: A61K39/395
Filed: 2015-03-24
Abstract: 本発明は、癌バイオマーカーに関する。特に、本発明は、癌患者の選択及び癌患者の予後のためのバイオマーカーとしてのＨＧＦ、ならびに治療的処置の方法、製品及びその作製方法、診断キット、検出方法及びこれらに関する広告方法に関する。【選択図】なし
Patent JP-2017523489-A (JP)
Title: プログラム可能な遅延を用いてダイナミックランダムアクセスメモリ（ｄｒａｍ）コマンドを生成するメモリ物理レイヤインタフェースロジック
IPC: G06F12/00
Filed: 2015-06-23
Abstract: メモリ物理レイヤインターフェース（ＰＨＹ）（１４０，２０５）に関連して実装された複数のレジスタ（２２２）を用いて、１つ以上のコマンド及び１種類以上の遅延時間（４１５，５１５，５３５，５４０）を示す１つ以上の命令ワード（３００）を記憶することができる。前記メモリＰＨＹに実装された第１トレーニングエンジン（２２０）は、高速プログラマブルコマンドシーケンス（４１０，４２０，４３０，５１０，５２０，５２５）を生成して前記外部メモリ（２１０）に提供することができ、前記コマンドを前記１種類以上の遅延時間に基づいて遅延させる。前記高速プログラマブルコマンドシーケンスは、前記１つ以上の命令ワードに基づいて生成することができる。【選択図】図１
Patent JP-2017511338-A (JP)
Title: アルパインワームウッド抽出物を含む組成物
IPC: A61K8/97
Filed: 2015-04-02
Abstract: 本明細書には、アルパインワームウッド（Ａｒｔｅｍｉｓｉａ Ｕｍｂｅｌｌｉｆｏｒｍｉｓ）抽出物を有効成分として含む組成物が開示される。本明細書に開示された組成物は、アルパインワームウッド（Ａｒｔｅｍｉｓｉａ Ｕｍｂｅｌｌｉｆｏｒｍｉｓ）抽出物を含むことにより、エンドセリン１の量の減少、ＮＫ１ＲおよびＥＤＮ１遺伝子の過発現減少効果を示す。したがって、このような効果により、本明細書のアルパインワームウッド（Ａｒｔｅｍｉｓｉａ Ｕｍｂｅｌｌｉｆｏｒｍｉｓ）抽出物は、皮膚恒常性維持および抗ストレス効果を示すことができ、それゆえ、皮膚恒常性維持用組成物として薬学または化粧料の分野で広く使用され得る。
Patent JP-2017518249-A (JP)
Title: マイクロカプセル化した硝化阻害剤組成物
IPC: C05G3/60
Filed: 2015-05-01
Abstract: 本発明は、改良した硝化阻害剤および農業用途におけるその使用に関する。本発明の組成物において有用な（トリクロロメチル）ピリジン化合物としては、少なくとも１つのトリクロロメチル基およびそれらの鉱酸塩で置換されたピリジン環を有する化合物が挙げられる。好適な化合物としては、トリクロロメチル基に加えてピリジン環上に塩素またはメチル置換基を含み、ルチジン、コリジン、およびピコリンなどのメチルピリジン類の塩素化生成物を含むものが挙げられる。
Patent JP-2017522273-A (JP)
Title: Ｈｉｖ治療におけるアポトーシスタンパク質阻害剤（ｉａｐ）のアンタゴニストの使用
IPC: C07K5/083
Filed: 2015-06-04
Abstract: 本明細書には、ヒト免疫不全ウィルス（ＨＩＶ）の処置における、アポトーシスタンパク質阻害剤（ＩＰＡ）の活性を調節する化合物の、単独での或いは他の治療剤と組み合わせての使用が、提供される。【選択図】図１
Patent JP-2017516583-A (JP)
Title: 呼吸療法システム用の流れ混合器
IPC: A61M16/08
Filed: 2015-06-03
Abstract: 呼吸療法システムにおけるガスの流れを、流れの特性を検知するように構成されたセンサからのより一貫した出力を達成するように調整することができる。ガスの流れに対して接線運動、回転運動、らせん運動または渦巻運動を与えることにより、流れを混合することができる。混合は、センサの上流で発生することができる。センサの領域における乱流を低減させるように、流れをより小さいコンパートメント内に分離することができる。【選択図】図１
Patent JP-2017517348-A (JP)
Title: 外科用器具用のクロージャロックアウトシステム
IPC: A61B17/072
Filed: 2015-05-15
Abstract: 手術器具が開示される。外科用器具は、第１のジョー、第２のジョー、及びジョークロージャロックアウトシステム（１２５０）を含み得る。第１のジョーは、旋回ピンスロット（１２１４）及び摺動ピンスロット（１２１１、１２１７、及び１２１９）を含み得る。第２のジョーは、アンビル（１２２０）と、更に、旋回ピンスロット内で移動可能に位置付けられ得る旋回ピン（１２３０）を含む取り付け部分（１２２３）と、を含み得る。変位可能案内部（１２４０）は、第１のジョー内に移動可能に位置付けられ得、本体（１２４２）及び障壁（１２４１）を含み得る。本体は、摺動ピンスロット内に移動可能に位置付けられている摺動ピン（１２４３、１２４５、又は１２４９）を含み得る。摺動ピンが摺動ピンスロット内の位置範囲内に位置付けられている場合、障壁は旋回ピンスロットの一部とそろえられ得、摺動ピンが位置範囲外に位置付けられている場合、障壁は、旋回ピンスロットからオフセットされ得る。
Patent JP-2018113782-A (JP)
Title: Dynamo-electric machine rotor
Inventor: SANO SHINYA
IPC: H02K1/27
Filed: 2017-01-11
Abstract: PROBLEM TO BE SOLVED: To suppress manufacturing cost, and to suppress magnetic flux leakage of a magnet, in a dynamo-electric machine rotor, while improving the performance of preventing protrusion of a magnet.SOLUTION: A rotor includes a rotor core formed by laminating multiple steel sheets for core and in which a magnet hole is formed, a first end plate placed oppositely to the axial end of the rotor core and formed of a first steel sheet, and a second end plate laminated on the outside of the first end plate and formed of a second steel sheet. The steel sheets are made of the same material. At least one first leakage magnetic flux suppression hole is formed in the first end plate, and at least one second leakage magnetic flux suppression hole is formed in the second end plate. When viewing from axial one side, the first and second leakage magnetic flux suppression holes superpose the magnet in the magnet hole, and at least parts of the first and second leakage magnetic flux suppression holes are located at different positions.SELECTED DRAWING: Figure 1
Patent JP-2018117863-A (JP)
Title: Natto pack cutter
Inventor: YAMANAKA KOZO
IPC: B26B27/00
Filed: 2017-01-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem of occasionally breaking a lid or a body, when forcibly opened, since the welded body and the lid are brought into close contact with each other, though opening from a welding part of the lid, when opening the lid of a Natto pack.SOLUTION: Since a Natto pack cutter is formed in a structure of providing a blade 3 of a cutter in a guide groove bottom part 10 of a guide groove 2 of the cutter of a cutter body 1, a folding-back part 5 of a Natto pack of a Natto pack body 6 is cut by sliding along the guide groove 2 of the Natto pack, so that the Natto pack can be opened from the folding-back part 5 side of the Natto pack, and a welding part 7 of the Natto pack can be easily torn off, and a lid 8 of the Natto pack can also removed. Since the blade 3 of the cutter is also provided in a bottom part of the guide groove 2 of the cutter, a guide groove-2 peripheral side of the cutter becomes a guard, and fingers hardly touch the blade, so that safe cutting can be executed.SELECTED DRAWING: Figure 5
Patent JP-2018119616-A (JP)
Title: Carabiner
Inventor: YAMAZAKI YUKI
IPC: F16B45/02
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a novel carabiner capable of maintaining a state in which a gate part is open.SOLUTION: A carabiner comprises a guide opening part 16, a frame part 11 comprising a first frame end part 13 and a second frame end part 14 defining it, and a gate part 12 supported rotatably at the first frame end part 13. The gate part 12 has a first coil spring 21 which energizes the guide opening part 16 to a closing position through rotation of the gate part 12, a plate-like spring 24 which has one end made to abut on the first coil spring 21 and the other end locked to a lock groove 26, and is bent, and a first stopper 25 which comprises an engagement part 42 to engage a locking corner part 34 provided at the first frame end part 13, and is supported rotatably at the gate part 12 nearby the first frame end part 13. The first stopper 25 restricts, as the engagement part 42 engages the locking corner part 34, the gate part 12 from returning to the position where the guide opening part 16 is closed against the first coil spring 21 and plate-like spring 24.SELECTED DRAWING: Figure 1
Patent JP-2017149638-A (JP)
Title: Fly ash mixed cement composition and production method therefor
Inventor: BABA TOMOYA
IPC: C04B7/26
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a fly ash mixed cement composition applicable to general fly ash mixed cement compositions and having enhanced strength development, and a production method for a fly ash mixed cement composition having high versatility.SOLUTION: The fly ash mixed cement composition is a fly ash mixed cement composition containing following (A) to (C) components with following percentage content, where total of the following (A) to (C) is 100 mass%). (A) a mixture of a Portland cement clinker ground product and gypsum in terms of SO:58 to 94.5 mass%, where the gypsum in terms of SOis contained at 1.0 to 2.5 mass% in 100 mass% of the mixture. (B) a lime stone fine powder:0.5 to 7 mass%, where the lime stone particle with article diameter of less than 10 μm is contained at 30 mass% or more in 100 mass% of the lime line fine particle. (C) fly ash:5 to 35 mass%.SELECTED DRAWING: None
Patent JP-2018120111-A (JP)
Title: Lighting system and projector
Inventor: AKIYAMA KOICHI
IPC: G03B21/14
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system that can make a light intensity distribution uniform with a simple configuration, and to provide a projector that includes the lighting system.SOLUTION: A lighting system comprises: a light source device that emits light; a light condensing optical system on which the light is made incident; and a diffusion element on which a condensed light beam emitted from the light condensing optical system is made incident. The light includes a first light beam occupying an area including an optical axis of the light condensing optical system, and a second light beam occupying an area outside the first light beam. A focusing position in an optical axis direction of the first light beam determined by the light condensing optical system is different from a focusing position in the optical axis direction of the second light beam determined by the light condensing optical system.SELECTED DRAWING: Figure 1
Patent JP-2017084413-A (JP)
Title: Electronic device housing and assembling method
Inventor: MATSUOKA YOSHITOMO
IPC: H05K5/03
Filed: 2017-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device that can be easily disassembled or assembled and offers reduced chances of failure.SOLUTION: An electronic device includes a first housing (12) comprising a single piece of material having first and second spaced apart major walls (26, 28) that extend in lateral directions and at least three side walls (30, 32, 34) extending perpendicularly to the lateral directions between the major walls. The major walls and the side walls define an internal cavity (38), and the first housing defines an opening (36) to the internal cavity located oppositely to one of the side walls. At least one support member (52) is provided within the internal cavity of the first housing adjacent to major walls or side wall thereof. At least one electronic component is accommodated in the internal cavity, and a first cover is removably attached to cover the opening. The support member or the cover contributes to a retention force on the component in the internal cavity.SELECTED DRAWING: Figure 2
Patent JP-2018125126-A (JP)
Title: Positive electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
Inventor: TAKEI YUKI
IPC: H01M4/62
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide: a novel and improved positive electrode for a nonaqueous electrolyte secondary battery, capable of improving cycle life under high temperatures and high voltages and also available to a high capacity nonaqueous electrolyte secondary battery; and a nonaqueous electrolyte secondary battery including the same.SOLUTION: According to an aspect of the present invention, there is provided a positive electrode for a nonaqueous electrolyte secondary battery, which includes a collector and a positive electrode active material layer bound to the collector. The positive electrode active material layer includes: a positive electrode active material particle having a composition represented by the following formula (1): LiCoMO(1); a solid electrolyte layer covering at least a part of the positive electrode active material particle and containing at least lithium phosphate and/or metal lithium phosphate; and a polymer covering the positive electrode active material particle and containing, as a monomer unit, acrylonitrile.SELECTED DRAWING: Figure 1
Patent JP-2018123557-A (JP)
Title: Thermal insulation wall structure of building and building with thermal insulation wall structure
Inventor: MIHARA ISAMU
IPC: E04B1/76
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermal insulation wall structure of a building having high heat shielding effect and thermal insulation effect, and a building with such a thermal insulation wall structure.SOLUTION: A heat shielding sheet is wrapped around various structural members constituting a construction object wall, for example on an outer periphery of a bedding 11 and a pole plate 14, and a heat shielding sheet 31 is attached on both the outside surface and the inside surface of the various structural members constituting the construction object wall. By this, a space surrounded by the bedding 11, the pole plate 14 and the heat shielding sheet 31 becomes a heat shielding sealed air layer 40 to suppress heat convection and conduction. As the heat shielding sheet 31, a plastic base material 311 on which at least one surface is formed with a reflection layer 312 of an electromagnetic wave made of aluminum foil is used.SELECTED DRAWING: Figure 2
Patent JP-2018125959-A (JP)
Title: Switch controller
Inventor: IGUMA KENJI
IPC: H02P25/024
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To appropriately implement switch interruption when an excess current occurs on a path including a pair of switches.SOLUTION: In a field circuit 23, a pair of switches 51, 52 provided in series between a power supply part and a ground are alternately turned ON and OFF by a duty signal so that both are not simultaneously turned ON. A rotary electric machine ECU 24 generates the duty signal. A determination part 71 determines that an excess current flows on a path communicating with the pair of switches 51, 52 in a state in which, after an ON failure of one of the pair of switches 51, 52 occurs, the other switch is turned ON. An interruption operation part 72 interrupts the other switch at speed slower than normal interruption speed, when it is determined that an excess current flows by the determination part 71. The rotary electric machine ECU 24 restricts ON time of the duty signal so as to secure at least time required for excess current determination by the determination part 71 and starting of an interruption operation by the interruption operation part 72.SELECTED DRAWING: Figure 2
Patent JP-2018124481-A (JP)
Title: Display device
Inventor: SUZUKI DAIICHI
IPC: G02F1/1339
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a display device that prevents an alignment film from absorbing moisture.SOLUTION: A display device includes a first substrate, a second substrate, a seal material, a liquid crystal layer, an organic insulation film, and an alignment film. The second substrate faces the first substrate. The seal material bonds between the first substrate and the second substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The organic insulation film and the alignment film are in the first substrate. The alignment film is positioned between the liquid crystal layer and the organic insulation film, and is in contact with the liquid crystal layer. The first substrate and the second substrate include a display area for displaying images. The organic insulation film includes a regulation part inside the seal material and outside the display area. The regulation part contains a concave part and a convex part that extend in a predetermined direction. The alignment film is formed on the regulation part.SELECTED DRAWING: Figure 3
Patent JP-2018124511-A (JP)
Title: Structure for video projection, transparent screen, and method for manufacturing structure for video projection
Inventor: MITSUI NOBUKO
IPC: G03B21/60
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure for video projection that prevents the occurrence of peeling between a reflection layer and a second transparent resin layer.SOLUTION: A structure for video projection comprises: a first transparent layer 143 that has a rugged surface; a reflection layer 145 that is installed on the rugged surface of the first transparent layer 143; and an upper layer 160 that is arranged on the reflection layer 145. The upper layer 160 is formed of a polymer having a mold shrinkage factor of less than 3%; the upper layer 160 has a water absorption of less than 1%.SELECTED DRAWING: Figure 2
Patent JP-2017074507-A (JP)
Title: Game machine
Inventor: MIYAMOTO MASAFUMI
IPC: A63F5/04
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing decline of amusement.SOLUTION: The game machine comprises: symbol display means including a plurality of rotational display bodies on which a plurality of kinds of symbols are described, and capable of rotationally displaying the symbols described on the rotational display bodies; start operation means for starting a rotational display of the symbols described on the rotational display bodies; and stop operation means capable of stopping each of the plurality of rotational display bodies in a rotational display state. If a specific combination is selected in a lottery for a combination, a privilege advantageous to a player can be granted. Game state control means controls a game in one of a plurality of game states including a first game state, a second game state, and a third game state. It is so configured that in the second game state, expectation level for a granting of a privilege is to become higher, and in the third game state, when stop operations of the plurality of rotational display bodies are performed in proper procedures, it becomes clearly indicated that the privilege can be granted.SELECTED DRAWING: Figure 1
Patent JP-2018132000-A (JP)
Title: Cylinder head for engine
Inventor: KOJIMA MITSUTAKA
IPC: F01M1/06
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head for engine capable of surely fixing a coupling member to a cylinder head which incorporates an exhaust manifold, by improving uniformity of a cooling state inside of the cylinder head.SOLUTION: A cylinder head body 14 for engine incorporating multiple exhaust ports connected to cylinders of an engine comprises: independent ports 10a and 10d; a confluent port 15 to which exhaust ports 10b and 10c are made confluent; and an oil passage 19 which is disposed only in the vicinity of the confluent port 15 and in which a lubricant oil flows. A temperature of the confluent port 15 is made fall and, on the other hand, temperatures of the independent ports 10a and 10d are not made fall excessively. Therefore, uniformity of a cooling state inside of the cylinder head body 14 is improved and a coupling member can be surely fixed to the cylinder head body 14.SELECTED DRAWING: Figure 3
Patent JP-2018130410-A (JP)
Title: Fire hydrant nozzle
Inventor: SATO MASAHIRO
IPC: A62C31/12
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a fire hydrant nozzle in which a foam water solution can sufficiently be mixed with air and the increase in size of a main body is prevented.SOLUTION: A fire hydrant nozzle is connected in the order of a mediated part, a handle part and a cylinder head part, and has a discharge pipe in the inside of each part. The fire hydrant nozzle is provided as follows: the mediated part includes a hose connection port, an inside suction inlet for mixing air from a central side of the discharge pipe, and an outside suction inlet for mixing the air from the outside of the discharge pipe; the handle part includes a handle for supporting the fire hydrant nozzle; and the cylinder head part includes a stirrer member in the discharge pipe.SELECTED DRAWING: Figure 1
Patent JP-2017080634-A (JP)
Title: Slot machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F5/04
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of preventing a player from successfully detecting an execution of a setting change.SOLUTION: If only a setting key switch 37 is in an on state at the time of activation, and when a mode is shifted to a setting change mode, a RAM 41c is initialized, but stop phase work is configured not to be initialized. Therefore, in a game state after the setting change, data is configured to be kept which indicates stop phases of reel motors 32L, 32C, and 32R stored in the stop phase work. Also, after the setting change, a demonstration presentation is to be started.SELECTED DRAWING: Figure 9
Patent JP-2017194674-A (JP)
Title: Display
Inventor: GOTO YOSHIFUMI
IPC: G09F9/30
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a display that can represent the appearance of a curved surface of an image displayed on a flat display surface.SOLUTION: A display comprises an image display unit, translucent plate 110, and a translucent medium part 120. The image display unit includes a display surface 102 that displays an image. The translucent plate 110 includes a curved surface 111 facing the display surface 102 and has translucency. The translucent medium part 120 is arranged between the image display unit 100 and translucent plate 110 and has translucency. The refractive index of the translucent medium part 120 becomes larger as the inter-surface interval between the display surface 102 and curved surface 111 becomes larger.SELECTED DRAWING: Figure 4
Patent JP-2018134850-A (JP)
Title: Composite machine, information display method, and computer program
Inventor: TAKAHAMA HIDEKAZU
IPC: G06F3/048
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a composite machine which enables a user to visually confirm information on a status of an image forming apparatus from a distant place even when the image forming apparatus is in a sleep mode.SOLUTION: A composite machine 1 has an MFP unit 2, a digital signage 5 and a server unit 3, where the MFP unit 2 is provided with a status data output section that transmits status data indicating a status of the MFP unit 2 itself to the server unit 3 before the sleep mode, and the server unit 3 is provided with a status data receiving section that receives the status data, and a screen output section that displays a status screen indicating the status of the MFP unit 2 on the digital signage 5 on the basis of the status data.SELECTED DRAWING: Figure 2
Patent JP-2018142794-A (JP)
Title: Communication control device and qos control method
Inventor: MUTA RYUJI
IPC: H04W92/14
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To flexibly set an offset value of each parameter of a QCI (Quality Class Identifier) without increasing traffic.SOLUTION: An EPC 11 includes: a storage unit 101 for associating and storing an offset value of each parameter of a QCI (Quality Class Identifier) with each of characteristics of an eNode B (specific base station) 12; a control unit 102 for determining a characteristic of a specific base station that has transmitted a request signal on the basis of base station identification information included in the received request signal; and a communication unit 103 for transmitting information indicating an offset value of each parameter corresponding to the characteristic of the specific base station to the specific base station.SELECTED DRAWING: Figure 2
Patent JP-2018141858-A (JP)
Title: Image forming apparatus and image forming method
Inventor: EBE TAKAAKI
IPC: G03G15/00
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can form an image having further excellent quality on a medium having a largely uneven surface.SOLUTION: This image forming apparatus comprises: a toner image carrying part having a first toner image carrier carrying a first toner image, and a second toner image carrier carrying a second toner image; and a medium transfer part transferring, to a medium, the first toner image which is carried by the first toner image carrier and the second toner image which is carried by the second toner image carrier. The image forming apparatus satisfies the following conditional formula (1). (Vd1-Vt1)/Vt1>(Vd2-Vt2)/Vt2 ...(1). Here, Vd1 is a linear speed of the first toner image carrier when the first toner image is carried, Vt1 is a transportation speed of the medium when the first toner image is transcribed, Vt2 is a linear speed of the second toner image carrier when the second toner image is carried, and Vt2 is a transportation speed of the medium when the second toner image is transcribed.SELECTED DRAWING: Figure 2