baber/WOPTO huggingface dataset:
Patent JP-2011508550-A (JP)
Title: セキュリティ実施ポイントへのセキュリティ・アソシエーション情報の選択的ロードのための方法、装置、およびコンピュータ・プログラム
IPC: H04L9/08
Filed: 2008-12-04
Abstract: 【課題】  セキュアなエンド・ツー・エンド通信パスにおける暗号化データの検査のために、セキュリティ・アソシエーション（「ＳＡ」）情報を通信ネットワーク・セキュリティ実施ポイント（「ＳＥＰ」）に選択的にロードするための、方法、ネットワーク要素、およびコンピュータ・ストレージ・プログラム製品を提供する。 【解決手段】  少なくとも１つの暗号化データ・パケットが受信される。少なくとも１つの暗号化データ・パケットを復号するためのＳＡ情報がＳＥＰにローカルに存在しない旨が決定される。少なくとも１つの暗号化データ・パケットに関連付けられたＳＡ情報に関する要求が、通信ネットワーク・キー・サーバに送信される。少なくとも１つの暗号化データ・パケットに関連付けられたＳＡ情報が、通信ネットワーク・キー・サーバから受信される。 【選択図】  図８
Patent JP-2011507933-A (JP)
Title: 免疫複合体の細胞傷害性副作用の低減及び有効性の改善方法
IPC: A61K31/517
Filed: 2008-12-23
Abstract: 【課題】免疫複合体のターゲティング、特に腫瘍ターゲティングを向上させる方法、組成物、及びキットについて開示する。方法及び組成物は、免疫複合体が標的とする抗原を発現している非標的細胞の隔離に依存する。種々の方法によるこれらの非標的細胞の隔離を開示する。方法、組成物、及びキットにより、非標的細胞を適切に隔離し、同時に標的細胞に対する免疫複合体の高度な有効性も維持することが可能になる。 【解決手段】標的細胞上で発現している細胞結合抗原を標的とする免疫複合体のターゲティング、特に腫瘍ターゲティングを向上させる方法であって、（ａ）標的細胞に結合しているか、非標的細胞に結合しているか、或いは可溶性形態で存在している前記抗原を含む媒体を提供する工程と、（ｂ）細胞結合抗原、可溶性抗原、及び抗原発現細胞の少なくともいずれかを隔離する工程と、（ｃ）標的細胞上で発現している細胞結合抗原を標的とする免疫複合体であって、前記抗原の標的剤を含み、前記標的剤はエフェクタ分子に機能的に結合している免疫複合体を投与する工程と、を含み、（ｂ）における前記隔離が、前記免疫複合体の標的細胞ターゲティングを向上させる方法である。 【選択図】なし
Patent JP-2011508933-A (JP)
Title: コンテンツレンタルシステム
IPC: G06Q30/00
Filed: 2008-12-31
Abstract: 【課題】１つ以上の形式のビュー装置で見ることのできるビデオコンテンツのレンタルを管理するためのシステム及び方法を提供する。 【解決手段】コンテンツレンタルシステム(102)は、レンタルコンテンツを記憶するための１つのデータ記憶装置を備えている。又、コンテンツレンタルシステム(102)は、受け取った要求に基づいて１つのビュー装置へコンテンツを転送するためのコンテンツサーバー(202)も備えている。このコンテンツサーバー(202)は、更に、前記ビュー装置から別のビュー装置へのコンテンツの転送を許可するように更に構成される。 【選択図】図１
Patent JP-2011509664-A (JP)
Title: 高張力鋼線を有する水産養殖ネット
IPC: A01K63/00
Filed: 2008-12-11
Abstract: 鋼線（４２，４４）を備える水産養殖ネット（１０，２０）。このネット（１０，２０）の少なくとも上部が、１５００ＭＰａよりも大きい引張強度を有する鋼線（４２）を備えている。これによって、より長い寿命の水産養殖ネット（１０，２０）がもたらされることとなる。 【選択図】図３
Patent JP-2011510634-A (JP)
Title: 単離されたアルコールデヒドロゲナーゼ酵素、及びその使用
IPC: C12N1/15
Filed: 2009-01-28
Abstract: 細菌ポリヌクレオチド、及びポリペプチドを提供し、該ポリペプチドは、アルコールデヒドロゲナーゼ（ADH）活性、ウロナート、4-デオキシ-L-エリスロ-5-ヘキソースウロースウロナート（DEHU）（（4S、5S)-4,5ジヒドロキシ-2,6-ジオキソヘキサノアート）ヒドロゲナーゼ活性、2-ケト-3-デオキシ-D-グルコナートデヒドロゲナーゼ活性、D-マンヌロナートヒドロゲナーゼ活性、及び／又はD-マンノアートデヒドロゲナーゼ活性などのデヒドロゲナーゼ活性を有する。また、バイオマスに由来するものなどの多糖を適切な単糖、又はオリゴ糖に変換するための、並びに適切な単糖、又はオリゴ糖を生物燃料などのコモディティケミカルにを変換するための、方法、酵素、組換え微生物、並びに微生物系が提供される。また、本明細書に記述した方法によって生成されるコモディティケミカルが提供される。 【選択図】      図１
Patent JP-2011511982-A (JP)
Title: 類似性マッチングシステム及び方法
IPC: G06Q30/00
Filed: 2009-02-02
Abstract: 【解決手段】本発明は、近くのユーザを共有類似性で識別する類似性マッチングシステム及び方法に関する。類似性マッチングシステムは、記憶装置に明確に具体化されたコンピュータプログラムを含むデータ処理システムを備えている。コンピュータプログラムは、少なくとも１つの類似性ユーザグループを定義すべく構成された類似性ユーザグループ前処理モジュールを含んでおり、類似性ユーザグループは、マッチング類似性を有する複数のユーザのユーザプロフィールを含んでいる。前処理された類似性ユーザグループは、類似性マッチングシステムがリアルタイムでマッチングクエリに応答して処理するために利用可能である。ユーザプロフィールはユーザの類似性プロフィールを含んでいる。コンピュータプログラムは、マッチングクエリを有する類似性要求を受け付けるべく構成された要求モジュールを含んでいる。コンピュータプログラムは、要求モジュールに連結されており、類似性要求を処理して、マッチングクエリに基づいて少なくとも１つの前処理された類似性ユーザグループ内で少なくとも１つの一致するユーザプロフィールを判断すべく構成された類似性マッチングモジュールを含んでいる。マッチングクエリは、類似性の重要度、地理的近接性、及び一致するユーザに関するマッチング時間を表す重み係数を更に組み込んでもよい。提示モジュールが、類似性マッチングモジュールに連結されており、少なくとも１つの一致するユーザプロフィールを提示すべく構成されている。
Patent JP-2011510781-A (JP)
IPC: A23L1/00
Filed: 2009-01-30
Abstract: A food press apparatus (100) comprises a receptacle portion (124) for receiving a piece of a foodstuff. A plunger portion (112) comprising an apertured region (116, 120) is also provided. The receptacle portion (124) and the plunger portion (112) are arranged so as to be moveable from a first position to a secondposition. When moved between the two positions, the apertured region (116, 120) moves through an internal volume (126) of the receptacle portion (124).
Patent JP-2011512038-A (JP)
Title: 炭素含有種の低温インプランテーションの技術
IPC: H01L21/265
Filed: 2009-02-11
Abstract: 炭素含有種の低温インプランテーションの技術を開示する。例示的な一実施形態においては、該技術は、ターゲット材料を所定温度まで冷却する冷却デバイスと、および所定温度で炭素含有種を用いてターゲット材料をインプラントして、歪みおよびアモルファス化の少なくとも一方を改善するイオンインプランターと、を備えるイオンインプランテーション装置として実現する。
Patent JP-2011513438-A (JP)
Title: ニューロペプチドｙ５ｒ（ｎｐｙ５ｒ）アンタゴニストを使用して癌を治療する方法
IPC: A61P27/02
Filed: 2009-03-10
Abstract: 本発明は、選択的ＮＰＹ５ＲアンタゴニストＭＫ−０５５７（ｔｒａｎｓ−Ｎ−［１−（２−フルオロフェニル）−３−ピラゾリル］−３−オキソスピロ［６アザイソベンゾフラン−１（３Ｈ），１’−シクロヘキサン］−４’カルボキサミド）のような式（Ｉ）の化合物またはその薬学的に許容できる塩の治療有効量を、それを必要とする被験体に投与することによって、癌を治療するための方法に関する。本方法は、化学療法剤を、それを必要とする被験体に投与することをさらに含み得る。
Patent JP-2012141235-A (JP)
Title: Inspection apparatus, inspection method, and inspection program
Inventor: AOYAMA TAKASHI
IPC: G01B11/06
Filed: 2011-01-04
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus, an inspection method, and an inspection program capable of improving a throughput while retaining inspection accuracy.SOLUTION: The inspection apparatus includes: a micro inspection unit for inspecting and measuring a substrate at a high magnification; a macro inspection unit for calculating a luminance of each pixel based on an entire image of the substrate and inspecting irregularity inside the entire image; a setting unit assigning measuring points for measuring the entire image as temporary measuring points; a classification unit for grouping the pixels constituting the entire image based on the luminance of each pixel; a determining unit for selecting at last one temporary measuring point from the temporary measuring points being present in the region grouped by the classification unit and determining the selected temporary measuring points as actual measuring points; and a control unit causing the micro inspection unit to measure or examine the actual measuring points, assigning the inspection result of each actual measuring point to the temporary measuring point in the same region and performing the output control of the inspection result.
Patent JP-2012140819-A (JP)
Title: Air duct structure for construction machine
Inventor: HIRASAWA SHIGERU
IPC: E02F9/00
Filed: 2011-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable air duct structure for a construction machine, capable of avoiding a great cost increase of manufacturing the construction machine, and still preventing the breakage of a small-diameter pipe mounted midway in an air duct without worsening its maintainability.SOLUTION: A construction machine includes an air duct for supplying air to an engine mounted on the construction machine, and a small-diameter pipe 48 provided midway in the air duct and adapted to be connected to an external. The air duct has a small-diameter pipe mounting part 34c for the small-diameter pipe to be installed in the air duct. The small-diameter pipe is provided on the small-diameter pipe mounting part, and a guide 52 is formed on the small-diameter pipe mounting part to encircle the small-diameter pipe.
Patent JP-2012143368-A (JP)
Title: Medical image display device and program
Inventor: FUTAMURA HITOSHI
IPC: A61B6/00
Filed: 2011-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent a radiologist from being incapable of believing his/her own determination or feeling a sense of distrust of Computer-Aided Detection (CAD), when the CAD does not detect that an attention region suspected to be an abnormal shadow candidate by the radiologist is the abnormal shadow candidate.SOLUTION: A control section 41 of an image display device 4 determines whether the attention region designated by an operation section 42 is included among the abnormal shadow candidates detected by an abnormal shadow candidate detector 2. When determining that the designated attention region is not included among the abnormal shadow candidates, the control section 41 of the image display device 4 identifies the reason why the designated intention region is not detected as the abnormal shadow candidate, and makes the reason displayed on a display section 43.
Patent JP-2012143478-A (JP)
Title: Washing and drying machine
Inventor: KUGE YASUHIRO
IPC: D06F33/02
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a washing and drying machine improved in life time and reduction of production cost.SOLUTION: A washing and drying machine 1, which performs a washing step of washing laundry placed in a washing/dewatering tub 30 and a drying step of drying the laundry by sending warm air into the washing/dewatering tub 30 with ions supplied to the washing/dewatering tub 30 during or after the drying step, comprises a synthetic material detecting part for detecting an amount of synthetic materials included in the laundry, and a smaller quantity of ions are generated when the amount of synthetic materials is smaller than when the amount is large.
Patent JP-2012144292-A (JP)
Title: Delivery and recovery case of edible oil and waste oil thereof
Inventor: OSADA HIROYASU
IPC: B65D77/06
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a delivery and recovery case of edible oil and waste oil thereof delivering in pillow packaging using a corrugated board case disposable by incineration, needing no preparation of another bag for a return cargo, allowing preferable packing of waste oil in an accessory bag, and being durable against temperature as high as 180°C.SOLUTION: The delivery and the recovery case of edible oil and waste oil for transporting pillow packaged oil divided into a small amount of the edible oil, includes a corrugated board outer box as a case body provided with a capped spout injecting/dispensing waste oil at an upper part, and a resin-made inner bag filled with waste oil of the return cargo from the spout. The spout is attached to a flap continuously provided to one wall face of the outer box, the inner bag is closed with both ends of a resin film tube sealed, bonded to one wall face and attached at a rising base part so that the inner bag may bend in an L-shape between both end sealed parts, and a leading end is laid on a box bottom face so that the pillow packaged oil may be placed thereon.
Patent JP-2011164602-A (JP)
Title: Image forming apparatus and image processing method
Inventor: HIROE KICHIRIN
IPC: H04N1/46
Filed: 2011-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for reading a recording medium (paper) or adjustment patterns printed on a transfer belt to calculate parameters of image quality adjustment to adjust image quality.  <P>SOLUTION: The image forming apparatus has a printer part including the transfer belt for transferring developer images formed on an image carrier and a fixing device for fixing the developer images transferred on the transfer belt on the recording medium, an image processing part for inputting image data and outputting the image data adjusted in the image quality to the printer part, a printing part for controlling the printer part and printing image quality adjustment patterns on the transfer belt and a non-image region of the recording medium, and an image quality adjusting part for reading the image quality adjustment patterns printed on the transfer belt or the recording medium to use read image quality adjustment patterns and to calculate the parameters of the image quality adjustment so as to adjust the image quality of the image processing part with the parameters.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012156700-A (JP)
Title: Error amplification circuit and switching regulator
Inventor: GOTO TAKASHI
IPC: H02M3/00
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an error amplification circuit that enables an external phase compensation capacitance without requiring a larger circuit scale and higher circuit power consumption than an error amplification circuit with a built-in phase compensation circuit, and a switching regulator using the error amplification circuit.SOLUTION: In an error amplification circuit 10a having an integrated circuit 10 including an error amplifier 12 for amplifying and outputting an error between a predetermined reference voltage Vref1 and an input voltage Vfb1 and a current generation circuit 11 for supplying a bias current Ibias1 to the error amplifier 12, the integrated circuit 10 includes a bias current control terminal T1 connected to the current generation circuit 11, and a phase compensation terminal T2 connected to an output terminal T11 of the error amplifier 12 via a phase compensation resistance 14. The error amplification circuit 10a includes a phase compensation capacitance 30 connected to the phase compensation terminal T2 externally to the integrated circuit 10.
Patent JP-2012153648-A (JP)
Title: Method for producing hemiformal concentrate and method for producing formaldehyde gas
Inventor: KUBOTA YUTAKA
IPC: C07C43/317
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hemiformal concentrate that contains little water by reducing the amount of formaldehyde contained in water obtained by subjecting a reaction product including a hemiformal and water to evaporative dehydration, and reducing the amount of water included in the hemiformal concentrate.SOLUTION: In the method for producing the hemiformal concentrate, a reaction product including the hemiformal and water is produced by making an alcohol (A) and an aqueous formaldehyde solution (B) react with each other and the reaction product is subjected to evaporative dehydration so as to be separated into the hemiformal concentrate (C) and water (D), wherein an alcohol which has solubility in 100 g of water of 3.0 g or less at 20°C and at 760 mmHg and a boiling point of 190°C or more at 760 mmHg is used as the alcohol (A).
Patent JP-2012155802-A (JP)
Title: Substrate for suspension
Inventor: NISHIYAMA JIN
IPC: H05K1/02
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for suspension capable of preventing disconnection of a second wiring layer provided on a first wiring layer via an insulating layer and improving electrical characteristics.SOLUTION: A substrate for suspension includes: a metal substrate; a first insulating layer provided on the metal substrate; a first wiring layer 10 provided on the first insulating layer; a second insulating layer provided on the first wiring layer 10; a second wiring layer 12 provided on the second insulating layer. In an overlapping region 14 where the second wiring layer 12 is disposed above the first wiring layer 10, the second wiring layer 12 has a wide width part 16 in which the wire width W1 is wider than the wire width W2 of other parts of the second wiring layer 12.
Patent JP-2012154144-A (JP)
Title: Sanitary washing device
Inventor: MOCHIDA MASAYUKI
IPC: E03D9/08
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device capable of executing bidet washing by a water arrival force suitable for narrowness of a water arrival range of washing water in the bidet washing.SOLUTION: A sanitary washing device is provided with a nozzle which has at least a first water ejection hole and a second water ejection hole and which ejects washing water from the water ejection holes and makes the washing water reach a female private part. The nozzle executes a first water ejection for blowing out the washing water from the first water ejection hole to make the water reach a first range of the female private part and a second water ejection for blowing out the washing water from the second water ejection hole more diffusely than in the case of the first water ejection to make the water reach uniformly a second range which is larger than the first range without moving the second water ejection hole, by switching these two water ejections. The washing water is ejected such that the flow rate in the first range of the first water ejection is lower than that in the second range of the second water ejection.
Patent JP-2012161200-A (JP)
Title: Rotary electric machine and rotary device
Inventor: YAMAGISHI TOSHIYUKI
IPC: H02K7/116
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To enable assembly work of a rotary device to be conducted efficiently.SOLUTION: A rotary device 1 integrally includes a motor 100 and a speed reducer 200. The motor 100 has a rotation shaft 101 fixed to a rotor 111, and the speed reducer 200 has an input shaft 211 provided with a roller gear cam 212 and an output shaft 221 which is provided with a cam follower 222, located on an outer periphery of the output shaft 221 and sequentially engaging with the roller gear cam 212, and extends in a direction perpendicular to the input shaft 211. The rotation shaft 101 of the motor 100 and the input shaft 211 of the speed reducer 200 are integrally formed as a single shaft.
Patent JP-2012164907-A (JP)
Title: Heat conductive sheet
Inventor: NAKAYAMA MASAFUMI
IPC: H01L23/373
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat conductive sheet which can be obtained in a desired thickness, has high heat conductivity in the thickness direction, and is excellent in mechanical strength.SOLUTION: A heat conductive sheet 11 transfers heat by making close contact with a heat generating component. The heat conductive sheet 11 is obtained by mixing graphite powder 13 and thermoplastic resin 12, and then forming the mixture into a sheet shape. The graphite powder 13 has a three-dimensional shape which is distorted in the thickness direction, and the conductive sheet 11 contains bubbles. With this configuration, heat conductivity in the thickness direction can be improved.
Patent JP-2011166778-A (JP)
Title: Image-forming device, and method of correcting image and program for the same
Inventor: IWAKI KIYOSHI
IPC: G06T3/60
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-forming device including a display/correction function for enabling a user to easily recognize/correct a slanted state of an original when slantingly placing the original on an original platen.  <P>SOLUTION: An image-forming device includes: a read unit for reading an original image; a slant detection unit for detecting the amount of slant to the entire or partial object of a read original image; a comparison unit for comparing the amount of slant obtained by the slant detection unit with a prescribed value; a display unit for displaying an image of the entire or partial object of the original image and data for slant correction along with a guide for correction when it is determined that the slant is larger than the prescribed value by the comparison unit; a correction data input unit for inputting the correction data of the entire or partial object of the original; and an image processing unit for correcting slant of the entire or partial object of the original image according to the correction data inputted into the input unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012167196-A (JP)
Title: Aqueous adhesive for metal
Inventor: MURATA MASAHIRO
IPC: C09J161/06
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous adhesive for a metal excellent in curability, blocking resistance after predrying, and adhesiveness after curing.SOLUTION: The aqueous adhesive for a metal contains an acrylic resin-modified epoxy resin component (A) containing 50 to 100 mass% of an acrylic resin-modified epoxy resin (A1) obtained by modifying an epoxy resin obtained by reacting raw material components containing ≥15 mass% of bisphenol F and/or a bisphenol F epoxy resin based on the total amount of bisphenols and bisphenol epoxy resins as raw material components, a specific resol-type phenol resin component (B), an imino group-containing melamine resin component (C), and a blocked polyisocyanate compound component (D).
Patent JP-2012169516-A (JP)
Title: Search method of barrier material for semiconductor integrated circuit device, and barrier material for semiconductor integrated circuit device searched by the search method
Inventor: SHINOJIMA YASUSHI
IPC: H01L23/532
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a search method of a novel barrier material for a semiconductor integrated circuit device composed of a metal of relatively low cost or an intermetallic compound containing the metal, and having the excellent effect of suppressing copper diffusion similarly to a conventional ruthenium barrier material, with no problem in terms of supply performance.SOLUTION: As a barrier material composing a barrier film of a semiconductor integrated circuit device having a copper wiring layer on a composite film consisting of the barrier film or the barrier film and a seed film, a metal or an intermetallic compound that has the closest interatomic distance (D) of a unit crystal lattice in a region near the closest interatomic distance (D) of a unit crystal lattice of ruthenium, more specifically, satisfying a relation of -0.200Å<(D-D)<0.12Å in Angstrom (Å) unit, and has a melting point or a transformation point of 650 Kelvin (K) or higher is selected.
Patent JP-2011142333-A (JP)
Title: Process and device for forming solder mask, and process for forming dielectric inner layer with electric circuit pattern
Inventor: SEKIMOTO AKIO
IPC: G03F7/004
Filed: 2011-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder mask excelling in filling and exposure properties to a through-hole, and capable of providing flatness.  <P>SOLUTION: The formation of this solder mask is performed by using a stencil print unit 12 to apply photo-imageable ink 2 to a carrier film 1A, compressing the photo-imageable ink 2 through a stencil opening 12d by a scraper 12c along the upper surface of a metal stencil plate 12b to form a photo-imageable ink layer to be transferred to the carrier film 1A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191294-A (JP)
Title: Viscosity measuring device
Inventor: KURAUCHI NAMI
IPC: G01N11/14
Filed: 2011-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem with a conventional device, wherein a viscosity of a substance where a flow charge is likely to occur cannot be precisely measured due to accumulation of charges during measurement.  <P>SOLUTION: A viscosity measuring device is provided for measuring the viscosity of a sample liquid based on the rotation number of an electrically conductive rotor in a container with the sample liquid by applying a rotating magnetic field to the rotor and the rotation number of the rotating magnetic field. A structure thereof is provided with at least the inner surface of the container with conductivity and then enables prevention of accumulation of charges on the rotor and the inner surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012172778-A (JP)
Title: Sealing device for rolling device and rolling device
Inventor: KASAHARA YUUKI
IPC: F16J15/3256
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device capable of maintaining the sealing performance as well as low torque for a longer period of time.SOLUTION: A contact type sealing device is incorporated into a rolling device lubricated with grease. In the sealing device for the rolling device, an elastic member is characteristically formed of a rubber composition prepared by compounding 1 to 50 pts.mass of fullerene in 100 pts.mass of a rubber component.
Patent JP-2011199273-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/788
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device with low power consumption and high mass-productivity, and to provide a method of manufacturing the same.SOLUTION: Impurities left remaining in an oxide semiconductor layer is removed without generating oxygen deficiency, and the oxide semiconductor layer is purified to have an extremely high purity for use. Specifically, after oxygen is added to the oxide semiconductor layer, heat treatment is performed on the oxide semiconductor layer to remove the impurities. In order to add oxygen, it is preferable to use a method in which oxygen having high-energy is added by an ion implantation method, an ion doping method or the like.