baber/WOPTO huggingface dataset:
Patent JP-2020510027-A (JP)
Title: ５−クロロ−ｎ４−［２−（ジメチルホスホリル）フェニル］−ｎ２−｛２−メトキシ−４−［４−（４−メチルピペラジン−１−イル）ピペリジン−１−イル］フェニル｝ピリミジン−２，４−ジアミンを含む医薬製剤
IPC: A61K47/36
Filed: 2018-03-06
Abstract: 本発明は、５−クロロ−Ｎ４−［２−（ジメチルホスホリル）フェニル］−Ｎ２−｛２−メトキシ−４−［４−（４−メチルピペラジン−１−イル）ピペリジン−１−イル］フェニル｝ピリミジン−２，４−ジアミンを医薬活性成分として含む医薬組成物、及びその医薬製剤の治療的使用に関するものである。特に、本発明は、本発明の医薬組成物を含む錠剤、その錠剤の調製方法及びその治療的使用に対するものである。【選択図】図１
Patent JP-2020511008-A (JP)
Title: 画素構造及び製造方法
IPC: H01L33/60
Filed: 2017-05-10
Abstract: 本発明は、画素構造及び製造方法に関し、該製造方法は、基板（１１）を用意するステップと、基板に収納室（１２１）及びバリア領域（１２２）を有する黒色フォトレジスト層（１２）を製造するステップと、黒色フォトレジスト層においてバリア領域以外の表面に高分子電解質溶液をコーティングして、空気乾燥させて高分子電解質層（１３）を形成するステップと、高分子電解質層の表面に金属ナノ粒子溶液をコーティングして、空気乾燥させて金属粒子層（１４）を形成するステップと、マイクロ発光ダイオード（１５）を黒色フォトレジスト層に位置合わせして転写するステップと、を含む。上記手段によれば、マイクロ発光ダイオードの光利用率を向上させることができる。
Patent JP-2020504056-A (JP)
Title: トノカバー
IPC: B60Q1/52
Filed: 2017-12-28
Abstract: 一体型電源及び他の付属品を有するトノカバーは、外側部分及び内側構造部分を含む。電源は、電気エネルギーを貯蔵するための関連する電力貯蔵ユニットを有する１つ以上のソーラーパネルとしてもよい。付属品は、トノカバーの後ろ向き部分に取り付けられ、後続車両までの距離を検出するように構成された少なくとも１つの後方警告センサを含んでいてもよい。また、視覚的警告インジケータは、トノカバーの後ろ向き部分に取り付けられて、後続車両が接近し過ぎているときに当該後続車両に知らせてもよい。追加の付属品又はポートと同様に、カバーに組み込まれたサイドライト及び非常ライトも含まれてもよい。【選択図】図２
Patent JP-2020521355-A (JP)
Title: Ｐｏｌａｒ符号のためのレートマッチング方式
IPC: H03M13/13
Filed: 2018-04-06
Abstract: 本開示のいくつかの態様は、一般にワイヤレス通信に関し、より詳細には、Polar符号を使用して符号化されたビットのストリームをレートマッチングするための方法および装置に関する。例示的な方法は、一般に、符号化されたビットのストリームを送信するための最小のサポートされる符号レート(Rmin)、符号化されたビットのストリームの制御情報サイズ(K)、送信用のコード化ビットの数(E)、および最大のマザーコードサイズ(Nmax)に少なくとも部分的に基づいて符号化されたビットのストリームを送信するためのマザーコードサイズ(N)を決定するステップと、サイズ(N、K)のPolar符号を使用してビットのストリームを符号化し、符号化されたビットのストリームをサーキュラーバッファ内に記憶するステップと、マザーコードサイズ(N)、符号化されたビットのストリームの制御情報サイズ(K)、および送信用のコード化ビットの数(E)の間の比較に少なくとも部分的に基づいて、記憶された符号化されたビットのストリームに対してレートマッチングを実行するステップとを含む。
Patent JP-2020505070-A (JP)
Title: 形状記憶合金を含むエアロゾル送達装置および関連方法
IPC: A24F40/485
Filed: 2018-01-23
Abstract: エアロゾル送達装置が提供される。エアロゾル送達装置は、電流を出力するように構成された電源を含んでもよい。エアロゾル送達装置はまた、エアロゾル前駆体組成物を収容するリザーバと流体連通している噴霧器を含んでもよく、噴霧器は、電源から電流を受け取るように構成される。エアロゾル送達装置は、電源によって供給される電流から生成された熱に応答して形状を変化させるように、かつリザーバから噴霧器へのエアロゾル前駆体組成物の流れを選択的に調節するように構成された形状記憶合金を含む分配機構をさらに含んでもよく、噴霧器は、そこからエアロゾルを生成するように構成される。
Patent JP-2020520259-A (JP)
Title: Ｈｆｏ−１２２４ｙｄ消火組成物、システム及び方法
IPC: A62D1/00
Filed: 2018-05-08
Abstract: ＨＦＯ−１２２４ｙｄを含む消火剤、並びにかかる消火剤を使用する方法、システム、及び容器が開示される。【選択図】図１
Patent JP-2020519387-A (JP)
Title: 拡大縮小能力を有する大腿骨プロテーゼ
IPC: A61F2/38
Filed: 2018-05-04
Abstract: 一実施例によると、２つの大腿骨プロテーゼファミリ（３０２、３０４）を用いた複数のサイズ決定選択肢を有する大腿骨プロテーゼシステム（１２）が提供される。第２の大腿骨プロテーゼファミリは、第１の大腿骨プロテーゼファミリに比べて、大腿骨後部顆オフセット（３０８）において既定の増大を有することができる。一実施例において、第２の大腿骨プロテーゼファミリは、第１の大腿骨プロテーゼファミリのうちの匹敵するサイズの大腿骨プロテーゼに比べて、実質的に同じ大腿骨内側−外側顆範囲（３０６）を維持しながら、大腿骨後部顆オフセットにおいて既定の増大を有することができる。【選択図】図４Ａ
Patent JP-2020510382-A (JP)
Title: ＩｏＴ機器フォグネットワーキング動作
IPC: H04L12/803
Filed: 2018-02-07
Abstract: フォグネットワーキング技法を使用する、ローカル・インフラストラクチャ・ネットワークでの機器分析論を開示する。特有の実装形態は、フォグネットワーキングに基づくＩｎｔｅｒｎｅｔ ｏｆ Ｔｈｉｎｇｓ（「ＩｏＴ」）機器分析論システム、およびマルチ・プロトコル・インフラストラクチャ・ネットワーク機器を含む。動作の一例は、ローカル・インフラストラクチャ・ネットワーク機器で、フォグネットワーキングを通してＩｏＴ機器データを分析するステップと、フォグネットワーキングを通してＩｏＴ機器データを分析するために、ネットワーク機器全体にわたり負荷分散を遂行するステップとを含む。【選択図】図１
Patent JP-2020527461-A (JP)
Title: 活性ハンダ付けのためのハンダ付け材料、及び活性ハンダ付け方法
IPC: C22C9/05
Filed: 2018-07-04
Abstract: 本発明は、活性ハンダ付けのため、詳細にはセラミックを含むキャリア層（２）に金属被膜（３）を活性ハンダ付けするための、ハンダ付け材料（１）を提案する。このハンダ付け材料は銅を含み、実質的に銀を含まない。【選択図】図１
Patent JP-2020526745-A (JP)
Title: 血液中のユビキチンカルボキシ末端ヒドロラーゼｌ１レベルを測定するための、改善された方法
IPC: C12Q1/34
Filed: 2018-07-02
Abstract: 本明細書において、試料を対象から得た後、約８時間以内に（又は約８時間以下のうちに）、ヒト対象から採取された血液試料を処理し、この中の、ユビキチンカルボキシ末端ヒドロラーゼＬ１（ＵＣＨ−Ｌ１）レベルを測定して検出する、改善された方法が開示される。ＵＣＨ−Ｌ１は、外傷性脳損傷（ＴＢＩ）についての早期バイオマーカーであり、血液中のＵＣＨ−Ｌ１を評価するための、改善された方法であって、頭部への損傷を負った、又は負った可能性があるヒト対象の診断及び査定の一助となりうる方法が必要とされている。
Patent JP-2020526134-A (JP)
Title: 通信接続方法及び基地局
IPC: H04W56/00
Filed: 2018-06-27
Abstract: この出願の複数の実施形態は、通信接続方法を開示して、100キロメートルの境界におけるUEの途切れのない遷移を実装するとともに、ユーザ体験を改善する。この出願のそれらの複数の実施形態におけるその方法は、基地局によって、タイミング調整量に基づいて、ユーザ機器に対応するアクセスタイミングアドバンスを調整して、ターゲットタイミングアドバンスを取得するステップであって、アクセスタイミングアドバンスは、ユーザ機器が基地局にランダムにアクセスするときに得られるタイミングアドバンスである、ステップと、基地局によって、ターゲットタイミングアドバンスに基づいて、ユーザ機器がトリガ条件を満たしているか否かを決定するステップと、ユーザ機器がトリガ条件を満たしている場合に、基地局によってユーザ機器にトリガ信号を送信するステップと、を含み、トリガ信号は、基地局に第1のランダムアクセス要求を送信するようにユーザ機器をトリガするのに使用される。
Patent JP-2021108671-A (JP)
Title: Game machine
Inventor: SASAKI MASAKAZU
IPC: A63F7/02
Filed: 2020-01-01
Abstract: To provide a game machine that can increase interest of a game.SOLUTION: A game machine includes: winning/losing determination means for executing a winning/losing determination regarding a predetermined winning on the basis of a first random number value; symbol determination means for determining the winning type on the basis of the winning/losing determination result and a second random number value; and game state control means capable of controlling to a time saving state. The target of the winning/losing determination by the winning/losing determination means at least includes a big winning that triggers the operation of an accessory continuous operation device and a special time saving that does not trigger the operation of the accessory continuous operation device. When the special time saving is won, the game state is controlled to the time saving state.SELECTED DRAWING: Figure 4
Patent JP-2021111121-A (JP)
Title: Travel control device and travel control method
Inventor: MATSUKURA YOSHIYUKI
IPC: G08G1/16
Filed: 2020-01-10
Abstract: To smoothly perform follow-up traveling with respect to a preceding vehicle.SOLUTION: A travel control device 10 for controlling follow-up traveling to make a vehicle follow frontward preceding vehicle 1a comprises a periphery recognition part 20 for determining a position of the preceding vehicle; an off-set amount acquisition part 24 for finding an off-set amount of the preceding vehicle that aligns the preceding vehicle with the vehicle 1 in a vehicle width direction when the preceding vehicle is out of alignment with the vehicle 1 in the vehicle width direction; and a travel control part 26 for making the vehicle 1 perform follow-up traveling so as to travel a travel track of the preceding vehicle in a state of being shifted by an amount equivalent to the off-set amount.SELECTED DRAWING: Figure 1
Patent JP-2021109397-A (JP)
Title: Liquid jetting head and liquid jetting device
Inventor: OKAMURA YU
IPC: B41J2/01
Filed: 2020-01-14
Abstract: To facilitate a head to be gripped when the head is replaced and improve maintainability.SOLUTION: A liquid jetting head for jetting liquid in a first direction includes: a top face oriented in an opposite direction to the first direction; and a gripping part provided at the top face to grip the liquid jetting head.SELECTED DRAWING: Figure 5
Patent JP-2021110865-A (JP)
Title: Fixing device and image forming apparatus
Inventor: FUJII SHUNSAKU
IPC: G03G15/20
Filed: 2020-01-14
Abstract: To provide a fixing device that can reduce the number of temperature sensors and simplify an internal circuit of a heating unit, and an image forming apparatus.SOLUTION: In a fixing device 48, a first end heater 51b and a second end heater 51c are connected in series by a first feeding line L1. In this case, even when an electromagnetic contactor SW1 fails and is short-circuited and supply of power to the first end heater 51b and the second end heater 51c cannot be stopped, an end temperature sensor 56b attached to the first end heater 51b detects an abnormal temperature and breaks an internal conduction part to cut off the first feeding line.SELECTED DRAWING: Figure 5
Patent JP-2020074429-A (JP)
Title: Transparent energy capture device
Inventor: RICHARD R LUNT III
IPC: H01L31/055
Filed: 2020-01-14
Abstract: To provide a light-emitting solar concentrator (LSC) with improved efficiency of a solar cell.SOLUTION: A solar concentrator (SC) 300 includes a waveguide 310, a waveguide redirecting material 320, and a substrate 315 having a solar cell array 305. The waveguide redirecting material is a NIR luminescent dye or scattering particles, and the substrate is a glass or a plastic transparent or nearly transparent substrate.SELECTED DRAWING: Figure 3B
Patent JP-2021112701-A (JP)
Title: Water-soluble surfactant composition, paper coating agent and ink
Inventor: MIZUSAKI TORU
IPC: C09K23/42
Filed: 2020-01-17
Abstract: SOLUTION: A water-soluble surfactant composition contains (A) 70-30 mass% thioether compound exhibited as formula (I); (R1 is a 1-12C alkyl group or a 1-12C alkyl group substituted with chlorine atom) and (B) 30-70 mass% polyoxyalkylene alkyl ether which is exhibited as formula (II); R2O(C2H4O)a(C3H6O)b(C2H4O)c(C3H6O)dH(II) (R2 is a 5-20C linear, branched or cyclic alkyl group and a, b, c and d are each 0 or an integer of 0-25) and which has an HLB value of 8-17.EFFECT: A water-soluble surfactant composition improves the dispersibility of a fine particle used in an accepting layer when added to a paper coating agent and exhibits wettability to a base material, permeability, defoaming property, printing property and color development property when added to ink.SELECTED DRAWING: None
Patent JP-2020123337-A (JP)
Title: On-device continuous learning method and device of neural network for analyzing input data by optimal sampling of training image for smart phone, drone, ship, or military purpose, and test method and device using it
Inventor: KIM KYE-HYEON
IPC: G06N20/00
Filed: 2020-01-20
Abstract: To allow the invasion of privacy to be prevented, resources such as storage to be optimized, and a training image sampling process to be optimized in on-device continuous learning of a neural network that analyzes input data.SOLUTION: A learning device 100 includes a stage 130 that uniform samples new data to have a first volume, causes a boosting network to repeat a process that outputs data prior to synthesis of a second volume corresponding to a k-dimensional modification vector and corresponding to previous data used for learning for a k-dimensional random vector, and generates a batch currently used for learning; and a stage 125 that causes a neural network to generate output information corresponding to a first batch.SELECTED DRAWING: Figure 2
Patent JP-2021117121-A (JP)
Title: Mounting structure of detection sensor for vehicles and bracket
Inventor: Shibata Kensaku
IPC: B62D25/16
Filed: 2020-01-27
Abstract: To improve workability in fixing a bracket having a detection sensor fixed thereto to a fender panel.SOLUTION: The mounting structure of a detection sensor for vehicles comprises: a fender panel; an inner panel arranged on the vehicle inside facing the fender panel; a detection sensor 14 for detecting ambient information and arranged in a space between the fender panel and the inner panel; and a bracket 20 arranged in the space, holding the detection sensor 14, and fixed to the fender panel. The bracket 20 includes a first wall part 22 having a face 22a that is fixed to the fender panel, a second wall part 24 arranged on the vehicle inside facing the first wall part 22 and having a face 24b that faces the inner panel, and a connection part 26 for connecting the first wall part 22 and the second wall part 24. The second wall part 24 includes a recess on the vehicle front side and on the vehicle rear side, each being recessed in the vehicle outside direction from the face 24b.SELECTED DRAWING: Figure 3B
Patent JP-2021115686-A (JP)
Title: Table-top dicer
Inventor: MATSUMOTO EIJI
IPC: B26D7/26
Filed: 2020-01-29
Abstract: To provide a table-top dicer that is able to efficiently and beautifully dice an article such as vegetable into a uniform size in a short time.SOLUTION: On an upper surface, a box-shaped frame 1 having an input cylinder 2 and a drive means 3 is equipped with a cutting mechanism, and the drive means 3 is a mechanism that converts a circular motion into a motion describing a square trajectory. The cutting mechanism is composed of: a movable frame 5 that reciprocates in a first direction in the box-shaped frame 1; and a composite comb blade board 6 that reciprocates in a first direction integrally with the movable frame 5 and also reciprocates in a second direction orthogonal to the direction. The composite comb blade board 6 makes a first cut line as this board moves in the first direction and makes a second cut line orthogonal to the first cut line as this board moves in the second direction.SELECTED DRAWING: Figure 2
Patent JP-2021119840-A (JP)
Title: Game machine
Inventor: NOJIRI TAKASHI
IPC: A63F7/02
Filed: 2020-01-30
Abstract: To realize an efficient configuration for coping with diversified performances.SOLUTION: A game machine comprises: a frame member; a door member provided openably/closably with respect to the frame member; a first board fitted to the frame member; a second board fitted to the frame member and connected with the first board via a first transmission line to be supplied with a first power supply voltage; and a third board fitted to the door member and connected with the second board via a second transmission line to be supplied with the first power supply voltage. The second transmission line includes a larger number of lines to be used for transmitting the first power supply voltage than lines included in the first transmission line to be used for transmitting the first power supply voltage.SELECTED DRAWING: Figure 48
Patent JP-2021120607-A (JP)
Title: Humidification device
Inventor: YAMAGUCHI AKIHIRO
IPC: F24F13/20
Filed: 2020-01-31
Abstract: To provide a humidification device for reducing the influences of water leakage.SOLUTION: A humidifier body 11 is constructed to store an internal structure 20 in an external casing. The internal structure 20 has a base body which combines a front base 21 and a rear base 22 into the state of opposing each other, and in which the front base 21 and the rear base 22 combined with each other are arranged on a base 23. The base body has a storage space for a tray 13 and a water supply tank 14 in the lower part, and a bottom plate under the storage space is formed including a front side bottom plate 211 and a rear side bottom plate 221. A joint part L1 between the front side bottom plate 211 and the rear side bottom plate 221 is formed linearly, and a first drain ditch 232 defined to be concave by an area located right under the joint part L1 is formed in the upper face of the base 23.SELECTED DRAWING: Figure 3
Patent JP-2021124819-A (JP)
Title: Description information generation device of time series pattern
Inventor: KADOO SHINICHI
IPC: G05B23/02
Filed: 2020-02-03
Abstract: To provide a description information generation device of a time series pattern that determines a type of a product from time series data and generates information for describing the time series data for the period of time desired by a user.SOLUTION: A description information generation device of a time series pattern comprises: a predictive model learning unit 115 that learns time series data into a neural network and constructs a predictive model; a series pattern candidate generation unit that extracts a candidate for a series pattern indicating a characteristic change included in the time series data using the predictive model; a series pattern generation unit 116 that calculates mutual dissimilarity between a plurality of candidates for the series pattern to classify them, and outputs a representative candidate for the series pattern included in each classification as a series pattern of the time series data; and a time series data analysis unit 112 that calculates a feature quantity of any series pattern extracted from the time series data, and outputs an analysis result of whether a monitoring object system is normal or not by comparing with a change detection model which memorizes the feature quantity previously calculated from the series pattern at normal time.SELECTED DRAWING: Figure 1
Patent JP-2020183026-A (JP)
Title: Hand-held power tool for sanding or polishing workpiece
Inventor: GUIDO VALENTINI
IPC: B25F5/00
Filed: 2020-02-10
Abstract: To provide a hand-held power tool for sanding or polishing.SOLUTION: A backing pad (3) is supported so as to be freely rotatable around a vertical axis extending perpendicularly to an extension surface of the backing pad (3) with respect to a body (2) of a power tool. The body (2) or the backing pad (3) includes at least two first magnetic elements (16) separated from each other in a direction extending in parallel with the extension surface of the backing pad (3). The backing pad (3) or the body (2) includes at least one second magnetic element (17) located in a space (41) between at least two first magnetic elements (16). When a motor of the power tool is started and the power tool is in an idle state, at least one second magnetic element (17) is held to be a little distant from at least two first magnetic elements (16) by a magnetic force. Consequently, a motion of the backing pad (3) is limited to an orbital motion.SELECTED DRAWING: Figure 5
Patent JP-2021128084-A (JP)
Title: Ranging device and ranging method
Inventor: KATO TAKAHIRO
IPC: G01C3/06
Filed: 2020-02-14
Abstract: To provide a ranging device and ranging method, which enable highly accurate ranging even in environments with strong ambient light.SOLUTION: A ranging device is provided, comprising a light-emitter, a light receiver, and a controller. The light receiver detects incidence of light. The controller controls ranging based on the period of time from emission of light by the light emitter to detection of incidence of the light by the light receiver. The controller generates a histogram of computed values based on a detection signal output from the light receiver, and detects a peak having a computed value and peak width equal to or greater than respective predetermined thresholds from among multiple peaks of the generated histogram.SELECTED DRAWING: Figure 1
Patent JP-2021127277-A (JP)
Title: Chlorine dioxide generating agent and method of generating the same
Inventor: WATANABE TATSUSHI
IPC: A61L9/04
Filed: 2020-02-14
Abstract: To provide a chlorine dioxide generator that can continue to release chlorine dioxide on a monthly basis and maintain its concentration suitable for use in sterilization and antiviral applications in human living spaces.SOLUTION: A chlorine dioxide generator comprising an alkali metal chlorite salt supported on a porous material, in which the alkali metal chlorite salt is contained in an amount of 5 to 10% by weight, the porous material is contained in an amount of 90 to 95% by weight, and alkali metal hydroxide is additionally incorporated. The product of the chlorine dioxide generator is housed in a breathable package.SELECTED DRAWING: None
Patent JP-2020076570-A (JP)
Title: Room temperature dryer for food product
Inventor: KANO ICHIRO
IPC: F26B3/04
Filed: 2020-02-17
Abstract: To provide a drying method and a dryer for a food product, which are simple and convenient and capable of preserving color, flavor and taste of the food product and of preventing degradation thereof resulting from proliferation of germs, without decreasing the nutritive value inherent to agricultural product ingredients such as grain, beans, potatoes, vegetables, edible wild plants, mushrooms, seeds, fruits and herbs, and marine product ingredients such as sea grass, and fish and shell fish, and a food product produced using the same.SOLUTION: An agricultural product ingredient or a marine product ingredient is disposed in a drying chamber that stores and dries the ingredient, and gas in an upper part and a lower part of the drying chamber is circulated by a duct fan attached to an inner side face of the drying chamber to dehumidify and dry the ingredient at an atmospheric pressure, at a temperature of 60°C or lower and at a relative humidity of 60% or lower to obtain a dried food product.SELECTED DRAWING: None
Patent JP-2020161806-A (JP)
Title: Polishing pad for minimizing defect generation and manufacturing method of the same
Inventor: YUN SUNGHOON
IPC: B24B37/20
Filed: 2020-02-20
Abstract: To provide a polishing pad for providing a high polishing rate while minimizing generation of scratch-like defects on a surface of a semiconductor substrate during a CMP process, a manufacturing method of the same, and a manufacturing method of a semiconductor material using the same.SOLUTION: The polishing pad contains fine hollow particles with a shell with a regulated glass transition temperature (Tg). The hardness of the shell and the shapes of fine pores can be controlled on a surface of a polishing layer. By adjusting the Si content in the polishing layer, surface damage to the semiconductor substrate due to high hardness additives is prevented. As a result, the polishing pad provides a high polishing rate while minimizing the generation of scratch-like defects on the surface of the semiconductor substrate during the CMP process.SELECTED DRAWING: None
Patent JP-2020145427-A (JP)
Title: Solid-state imaging apparatus, and imaging system
Inventor: ITO TOMOMI
IPC: H04N5/369
Filed: 2020-02-28
Abstract: To suppress deterioration in image quality of image data in a solid-state imaging device in which a plurality of semiconductor substrates are laminated.SOLUTION: A plurality of first circuits are provided on a first semiconductor substrate out of first and second semiconductor substrates bonded on the bonding surface where atoms terminating dangling bonds of silicon are included in the vicinity. A second circuit is provided in the second semiconductor substrate. A first via connects a part of a plurality of first circuits to a predetermined joint area in the joint surface. A second via connects the second circuit to the first via. A third via connects the balance of the plurality of first circuits with a dummy area which does not correspond to the joint area in the joint surface.SELECTED DRAWING: Figure 8
Patent JP-2021139310-A (JP)
Title: Control device for internal combustion engine
Inventor: YOSHIMURA KEI
IPC: F02D41/04
Filed: 2020-03-03
Abstract: To provide a control device for an internal combustion engine capable of inhibiting remaining of fuel which has not been atomized during an increase in load/increase in fuel injection amount in a partial load region while maintaining homogeneity of an air-fuel mixture.SOLUTION: A control device (10) for an internal combustion engine having a fuel injection valve (4) in an intake passage (30) is configured to perform control including: determining required injection amount dn from the fuel injection valve (4) on the basis of required load DT and engine speed N; estimating maximum vaporized fuel amount n from an intake temperature T, intake pressure P and intake port capacity V downstream of the fuel injection valve in a partial load region (R1-R2) in which the required load DT is less than a threshold value DT2; (a) when required injection amount dn is not more than the maximum vaporized fuel amount n, injecting total amount of the required injection amount dn in an exhaust stroke; and (b) when required injection amount dn exceeds the maximum vaporized fuel amount n, injecting fuel that is 90-100% of the maximum vaporized fuel amount n in the exhaust stroke and injecting residual fuel in an intake stroke.SELECTED DRAWING: Figure 7