baber/WOPTO huggingface dataset:
Patent JP-2015500183-A (JP)
Title: フロントガラスのワイパー装置および作製の方法
IPC: B60S1/38
Filed: 2012-12-14
Abstract: 車両のフロントガラスを綺麗にするためのフロントガラスのワイパー装置が提供される。フロントガラスのワイパー装置は、雨、雪、氷、および他の要素を吹き飛ばす、フロントガラスに対する封止のための可撓性材料の細長いワイパーストリップを含む。フロントガラスのワイパー装置は、対向する、少なくとも下向きに湾曲した端部分同士の間に延在し、かつワイパーストリップと係合してこれを予め定められた構成に付勢する、少なくとも１つの担体要素も含む。フレーム構造は、端部分同士の間に、担体要素と係合する複数の爪を含む。フレーム構造は、フレーム構造の少なくとも隣接する部分に回動可能に結合され、かつ担体要素の端部分を係合する１対の端キャップも含む。
Patent JP-2015504823-A (JP)
Title: 小出しクロージャ
IPC: B65D51/28
Filed: 2012-02-13
Abstract: 小出し計量供給チャンバを有するクロージャ本体で構成される小出しクロージャは、底部に、ガイド形状（２）を有する本体（１）の上部ガイド部分中に入る、少なくとも２つのチャンバ（３）を有する小出しクロージャ本体（１）を有し、ガイド形状の断面は、チャンバ（３）の断面と移動通過部分において一致し、各々のチャンバ（３）中にピストン（４）が位置し、ピストンはその上部にプラスチックカバー（５）を意図せずねじって外すのを防ぐロックを有し、ピストン（４）はその底側に、カバーホイル（６）に穴を開けるためのプラスチックカッターを備えており、ピストン（４）を含む本体（１）は、いかなる干渉も防ぐ分離可能なロック（７）を有する回転可能に取付けられたプラスチックカバー（５）で上側から覆われており、チャンバ（３）は下側がカバーホイル（６）で本体（１）から閉鎖されている。小出しクロージャのチャンバ（３）は、２つの等しい辺を有する三角形様形態に形づくられ、その最も長い辺は環状の扇形部分の形態を有する。ピストン（４）は、ピストン（４）の円形部側から中心に向かう方向に中空である。干渉を防ぐ分離可能なロック（７）は、付属リングが取付けられている。ピストン（４）のプラスチックカッターは、ピストン（４）の円形部縁の延長部として形づくられる。
Patent JP-2015511413-A (JP)
Title: 非接触カード・リーダとタッチ機能との干渉を防止する方法
IPC: G06F3/041
Filed: 2012-12-20
Abstract: タッチ・センサおよび表示画面の下に配置され近距離通信信号を送信するための一層強力な近距離通信アンテナと、前記タッチ・センサ上にあり近距離通信信号を受信するための小さい方の近距離通信アンテナとを使用することによって、近距離通信技術、タッチ・センサ技術、およびディスプレイ技術を物理的および論理的に統合するシステム。【選択図】図２Ａ
Patent JP-2015507425-A (JP)
Title: 無線通信環境での雑音レベルを決定するシステム及び方法
IPC: H04B7/10
Filed: 2013-01-04
Abstract: 本電子デバイスは、支援サーバーと通信する通信回路を含む。電子デバイスは、利得特性と方位情報とを含むアンテナ設定パラメータを有するアンテナ部を備える。電子デバイスは、電子デバイスの位置情報、利得特性の指標、及び方位情報を含む雑音レベルデータリクエストを支援サーバーへ送信する。電子デバイスは、支援サーバーから、少なくとも１つの通信チャネルにおける、電子デバイスの位置情報、アンテナ部の利得特性及び方位情報から構成されるように決定された雑音レベル値を受信する。
Patent JP-2015509999-A (JP)
Title: 付香成分としてのシクロドデカジエノール誘導体
IPC: A61Q5/00
Filed: 2013-01-09
Abstract: 本発明は、有用な付香成分である、少なくとも９５質量％の少なくとも１種の式（Ｉ）（式中、Ｒ基はエーテル官能基を任意に含むＣ１〜６アルキル基であり；且つ前記化合物のそれぞれの炭素−炭素二重結合は、互いに独立して、Ｚ又はＥの配置であってよい）の化合物を含む当該組成物に関する。
Patent JP-2015513444-A (JP)
Title: 少なくとも１種類のアルカリ土類金属炭酸水素塩を含む水溶液の調製方法および該水溶液の使用
IPC: C02F1/44
Filed: 2013-01-31
Abstract: 本発明は、少なくとも１種類のアルカリ土類金属炭酸水素塩を含む水溶液の調製方法および該水溶液の使用に関する。該方法は、撹拌器（２）を取り付けた槽（１）、少なくとも１つの濾過デバイス（４）および磨砕デバイス（１８）を備えた反応器系内で行われ得る。
Patent JP-2015506978-A (JP)
Title: ヘルスケア有効成分の送達用シリコーンエマルション
IPC: A61K9/10
Filed: 2013-02-06
Abstract: 本開示は、ｉ）Ａ）０．５重量％〜９５重量％のシリコーンゴム、樹脂、又はＰＳＡ、Ｂ）０．１〜９０重量％のエチレンオキシド／プロピレンオキシドブロックコポリマー、及びシリコーンゴムのすべての成分を合計すると１００重量パーセントになるために十分な量の水、を含む水性シリコーンエマルションと、ｉｉ）ヘルスケア有効成分と、ｉｉｉ）任意のエンハンサ（複数可）と、を含む組成物に関する。
Patent JP-2015508094-A (JP)
Title: Ｄｇｌａ、１５−ｏｈｅｐａ、及び／又は１５−ｈｅｔｒｅを含む医薬組成物並びにこれを使用する皮脂生成の低減法
IPC: A61K47/22
Filed: 2013-02-25
Abstract: 本開示は、皮脂生成の阻害のために、単独で、又は抗細菌剤と組み合わせて使用される、例えば、ＤＧＬＡ、１５−ＯＨＥＰＡ及び／又は１５−ＨＥＴｒＥを含める脂肪酸、又はこれらの誘導体（例えば、Ｃ１−Ｃ４エステル）を含む組成物を提供する。【選択図】 なし
Patent JP-2015508100-A (JP)
Title: カルボキシアミドトリアゾールオロテートを用いたタイムリーな組合せ療法による、細胞毒性薬物の感度を高めるための方法並びに組成物
IPC: A61K31/4188
Filed: 2013-02-19
Abstract: 本発明は、カルボキシアミドトリアゾールオロテートとの組合せ療法を利用して、薬剤耐性へと導く、腫瘍内微小環境内で誘発される細胞毒性薬物妨害メカニズムを標的とすることにより、該細胞毒性薬物の感度を増強することに関連する。細胞毒性薬物の特定の用量を、細胞毒性薬物の感度および抗腫瘍活性を改善するために、カルボキシアミドトリアゾールオロテートと共に決定する。
Patent JP-2015513561-A (JP)
Title: 三環ヌクレオシドおよびこれらから調製したオリゴマー化合物
IPC: C07H19/173
Filed: 2013-03-15
Abstract: 本発明は、新規な三環ヌクレオシドおよびこれらから調製したオリゴマー化合物を提供する。三環ヌクレオシドの１種または複数をオリゴマー化合物に組み込むことにより、オリゴマー化合物の１つまたは複数の特性が強化されることが期待される。このようなオリゴマー化合物を二本鎖組成物に含めることもできる。特定の実施形態では、本明細書で提供されるオリゴマー化合物が、標的ＲＮＡの一部にハイブリダイズし、標的ＲＮＡの正常な機能の喪失をもたらすことが期待される。
Patent JP-2016127203-A (JP)
Title: Tweezers for wafer
Inventor: KAJITA Yasuhito
IPC: H01L21/677
Filed: 2015-01-07
Abstract: PROBLEM TO BE SOLVED: To provide tweezers for a wafer that can hold and carry the wafer whose backside is wet without disturbing films formed on a front side of the wafer.SOLUTION: The tweezers for a wafer comprise a plurality of gripping pieces for gripping an outer peripheral part of the wafer and an operating part for operating intervals between the plurality of gripping pieces. The gripping pieces comprise gripping parts which are connected to the operating part and contacted with the outer peripheral part of the wafer, and opposing parts which are provided at tips of the gripping parts and oppose to a first surface of the wafer through a gap when the gripping parts are contacted with the outer peripheral part of the wafer. At least contacted parts, which are contacted with the outer peripheral part of the wafer, of the gripping parts are hydrophobic. Sides, opposing to the first surface of the wafer, of the opposing parts are hydrophobic surfaces.SELECTED DRAWING: Figure 1
Patent JP-2016125474-A (JP)
Title: Valve device for exhaust gas flow passage
Inventor: KOBORI KIYOMICHI
IPC: F16K15/03
Filed: 2015-01-08
Abstract: PROBLEM TO BE SOLVED: To realize several kinds of toggle mechanism by less number of component elements.SOLUTION: A link connects a supporting member with a valve body at a first arrangement where a first link forming member is supported rotatably and movably by a supporting member and second link forming member is supported rotatably and movably by the valve body. The link shows that a length of the first link forming member that is a link length of a distance between a rotating axis line with respect to the supporting member and a rotating axis line with respect to the second link forming member and a length of the second link forming member that is a link length of a distance between a rotating axis line with respect to the valve body and a rotating axis line with respect to the first link forming member are different from each other. In addition, the link has a shape in which the supporting member and the valve body can be connected also in a second arrangement that is opposite to the first arrangement.SELECTED DRAWING: Figure 2
Patent JP-2016129957-A (JP)
Title: Application voltage setting method and program, and inkjet printer
Inventor: TAKEUCHI YASUHIRO
IPC: B41J2/045
Filed: 2015-01-14
Abstract: PROBLEM TO BE SOLVED: To suppress an individual difference of head and variation in weight of ejected ink due to aging variation in an inkjet printer including a head that ejects ink in accordance with a voltage applied thereto.SOLUTION: A method for setting a voltage applied to a head in the inkjet printer including the head that ejects ink in accordance with a voltage applied thereto includes: a step of forming a test pattern on a medium by the ink ejected from the head; a step of measuring a film thickness of the test pattern; and a step of setting a voltage to be applied to the head so that an ink weight ejected from the head is controlled to become a predetermined target ink weight based on the measured film thickness.SELECTED DRAWING: Figure 4
Patent JP-2016130162-A (JP)
Title: Supporting mechanism of processing unit in sheet processing device
Inventor: SHIMIZU TATSUYA
IPC: B65H37/04
Filed: 2015-01-14
Abstract: PROBLEM TO BE SOLVED: To move a processing unit smoothly and position the unit at a correct position in a proper posture.SOLUTION: A supporting mechanism, which supports a processing unit 26 to a sheet processing part (a processing tray) 24 to be positionally movable, comprises a processing unit 26 and first and second supporting parts 50 and 55 which support the processing unit. The first supporting part 50 and the second supporting part 55 are arranged so as to impart supporting force Fa acting on the processing unit 26 from a lower side to an upper side (in an opposite direction of a direction of action of gravity) and supporting force Fb acting on the processing unit from an upper side to a lower side (the same direction as the direction of action of gravity) respectively to positions different with a distance in between (a distance between J-K).SELECTED DRAWING: Figure 8
Patent JP-2015071091-A (JP)
Title: Game machine
Inventor: KAKO TAKAYUKI
IPC: A63F7/02
Filed: 2015-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having enhanced fun.SOLUTION: A game machine is configured to execute an opening special game for activating a variable winning device to an open state when game balls enter a first start pocket or a second start pocket and hence a jackpot is won, and is configured to set a winning probability of a subsequent jackpot high when the game balls that have entered the variable winning device pass through a predetermined area during the opening special game. In a low-probability game state, or a high-probability game state after the opening special game executed with the entry into the first start pocket as an opportunity, an unspecified game performance for not specifying a game state is executed.
Patent JP-2016135956-A (JP)
Title: Terminal member of rail for sash roller
Inventor: KURIKI KAZUMASA
IPC: E05D15/06
Filed: 2015-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a terminal member of a rail for a sash roller, inexpensively mass-producible, easy even in installation work, and capable of joining the terminal part of the rail for a plurality of sash rollers particularly arranged crossably and arranged in parallel.SOLUTION: A terminal member 4 of a rail for a sash roller is installed in a terminal part 13 of the rail 1 for the sash roller embedded in a rail groove 2 formed on a floor surface 3 so as to become flush with the floor surface 3, and is embedded in the rail groove 2 formed on the floor surface 3 integrally with the rail 1 for the sash roller, and is formed with an insertion groove 42 formed of a synthetic resin material, being a substantially rectangular solid in the whole, shorter in a height of an insertion-fixation part 41 than that with the depth of the rail groove 2 as an upper limit, forming a breadth of a top surface 43 of at least one side wider than a breadth of the sash roller rail 1, and inserting-fixing the terminal part 13 of the sash roller rail 1 on a side surface 411.SELECTED DRAWING: Figure 1
Patent JP-2016136682-A (JP)
Title: Wireless power transmission antenna, power transmission antenna, power reception antenna, and wireless power transmission apparatus
Inventor: NARA SHIGEO
IPC: H01F38/14
Filed: 2015-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a wireless power transmission antenna, power transmission antenna, power reception antenna, and wireless power transmission apparatus, capable of lowering a resonance frequency more than when a resonance capacitor by stubbing is used.SOLUTION: The wireless power transmission antenna (100, 500) includes: a loop part (102, 502) which has one end and the other end and is formed into a loop shape; a first flat plate (104a, 504a) connected with the one end; and a second flat plate (104b, 504b) disposed to oppose to the first flat plate (104a, 504a).SELECTED DRAWING: Figure 4
Patent JP-2016138493-A (JP)
Title: Variable nozzle turbine
Inventor: KOGA KAZUKI
IPC: F02B37/24
Filed: 2015-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a variable nozzle turbine which changes at least one of maximum opening and minimum opening of a nozzle from the outside of a cover.SOLUTION: A variable nozzle turbine includes: nozzle members, each of which includes a nozzle vane and a shaft part; a link mechanism for rotating the nozzle members around the shaft parts; a cover forming a link chamber in which the link mechanism is disposed; an input lever connected with the link mechanism through a shaft member penetrating through the cover; a rod penetrating through the cover and having a tip which contacts with the link mechanism when the input lever is operated; and a fixing member which fixes the rod to the cover at the outside of the cover and may change a rod fixing position which determines a distance from the cover to the tip of the rod.SELECTED DRAWING: Figure 1
Patent JP-2016139086-A (JP)
Title: Image processing device, image processing method, and program
Inventor: NAGAI ATSUSHI
IPC: G03G15/00
Filed: 2015-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic type color image formation device which eliminates an image defect called a ghost in some input image data.SOLUTION: The present invention relates to an image formation device which forms an image on a recording medium in an electrophotographic manner according to input image data, the image formation device being characterized in including: a plurality of image formation means of forming images with different colors respectively; first determination means of determining, based upon a possibility of ghost occurrence, whether to adjust an application amount for image data used for image formation by second image formation means, located upstream from first image formation means located downstream in a conveying direction of the recording medium, among the plurality of image formation means; and application amount adjustment means of adjusting an application amount for the image data used for the image formation by the second image formation means according to a determination result of the first determination means.SELECTED DRAWING: Figure 4
Patent JP-2016140831-A (JP)
Title: Separation unit, and method for manufacturing water absorption treatment material
Inventor: ITO HIROSHI
IPC: B07B1/24
Filed: 2015-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a separation unit having a high separation efficiency, and a method for manufacturing a water absorption treatment material by use of the unit.SOLUTION: A separation unit 1 comprises a shredding part 10 and a separation part 20. The shredding part 10 shreds polyvinyl chloride wall paper including polyvinyl chloride and paper. The separation part 20 has a drum 22 and a striking component 24. The separation part 20 strikes the polyvinyl chloride wall paper by a plate surface of the striking component 24 while rotating the drum 22 in the state that the polyvinyl chloride wall paper shredded by the shredding part 10 is stored therein, thereby separating the polyvinyl chloride passed through holes 22a from the polyvinyl chloride wall paper.SELECTED DRAWING: Figure 1
Patent JP-2016116825-A (JP)
Title: Ring runner stopper and curtain rail device
Inventor: EGAMI TATSUYA
IPC: A47H13/02
Filed: 2015-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a ring runner stopper capable of preventing a ring rubber from coming off, and also to provide a curtain rail device capable of restricting outer side curtain from being exposed to an indoor side between doubly arranged curtains.SOLUTION: A ring runner stopper 6 is attached to a curtain rail 1 so as to hold a ring runner 3 and configured to enclose a part of the ring runner 3 not to come off in cooperation with the curtain rail 1 in an attached state to the curtain rail 1. Besides, the ring runner stopper 6 restricts the movement of an end part ring runner 3A from moving toward a bracket 2, to thereby allow an end edge 81 of a drape curtain 8 to be positioned closer to one end 1a of a drape curtain rail 1 than an end edge 71 of a lace curtain 7.SELECTED DRAWING: Figure 1
Patent JP-2016027292-A (JP)
Title: Thermal storage device and method for using latent heat storage material
Inventor: MAEDA SHIGENORI
IPC: F28F23/02
Filed: 2015-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a technology for maintaining a latent heat storage material in a supercooling state.SOLUTION: The thermal storage device includes: a pair of electrodes; an AC power supply for applying an AC voltage to the pair of electrodes; and a latent heat storage material that is disposed between the pair of electrodes and maintained in a supercooling state by the AC voltage.SELECTED DRAWING: Figure 2
Patent JP-2016145304-A (JP)
Title: Fluorine-containing 2-block copolymer having polymerizable unsaturated group
Inventor: SAITO SATOSHI
IPC: C08F293/00
Filed: 2015-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a fluorine-containing 2-block copolymer having a polymerizable unsaturated group which is produced using a fluorine-containing (meth)acrylic acid ester having low bioaccumulation potential as a monomer and has good water and oil repellency.SOLUTION: A fluorine-containing 2-block copolymer having a polymerizable unsaturated group of the invention is produced by reacting a fluorine-containing 2-block copolymer having a hydroxyl group comprising: a non-fluorine (meth)acrylic acid ester-based polymer block containing a non-fluorine (meth)acrylic acid ester having a hydroxyl group as a constituent monomer; and a fluorine-containing (meth)acrylic acid ester-based polymer block containing a fluorinated alkyl group-containing (meth)acrylic acid ester and a perfluoropolyether chain-containing (meth)acrylic acid ester as constituent monomers, with a (meth)acrylic acid ester having an isocyanate group.SELECTED DRAWING: None
Patent JP-2016149412-A (JP)
Title: Silicon carbide semiconductor device manufacturing method
Inventor: KAWADA YASUYUKI
IPC: H01L21/28
Filed: 2015-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device manufacturing method which can ensure adhesion between an electrode film which forms ohmic contact with a SiC semiconductor part and a wiring film which is laminated on the electrode film.SOLUTION: A silicon carbide semiconductor device manufacturing method comprises the step of: forming on a surface of a SiC semiconductor part 1, a surface electrode film 4 composed of lamination of a first electrode film 2 composed of nickel and a second electrode film 3 composed of nickel, silicon and tantalum. A thickness of the first electrode film 2 is not less than 3 nm and not more than 10 nm. A composition of the second electrode film is within a range from 60 Ni30Si10Ta to 53 Ni27Si20Ta. The silicon carbide semiconductor device manufacturing method further comprises the step of reacting the SiC semiconductor part 1 and the first electrode film 2 by a heat treatment to create a nickel silicide film to form ohmic contact. At this time, a surplus carbide atom isolated from the SiC semiconductor part 1 is poorly deposited on a surface of the surface electrode film 4, since the surplus carbide is bound with a tantalum atom in the second electrode film 3 to be silicided. The silicon carbide semiconductor device manufacturing method further comprises the step of forming a wiring film on a surface of the surface electrode film 4.SELECTED DRAWING: Figure 2
Patent JP-2016149230-A (JP)
Title: clip
Inventor: MORIYAMA HIROYUKI
IPC: H02G3/30
Filed: 2015-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a clip capable of certainly clipping a plurality of electric wires having different diameters.SOLUTION: A clip is equipped with a pair of gripping portions 3 and 3 coupled through a strut 2 so as to open/close one ends 3a and 3a. The gripping portions 3 and 3 are provided with clipping portions 5 and 5 separately from gripping pieces 4 and 4, along the gripping pieces 4 and 4 configuring from the strut 2 to the one ends 3a and 3a. The clipping portions 5 and 5 are equipped with base end portions 5a and 5a, tip end portions 5b and 5b, and tilting shafts 6 and 6. Clipping pieces 7 and 7 are configured from the base end portions 5a and 5a to the tip end portions 5b and 5b, and clipping pieces 8 and 8 are configured from the tilting shafts 6 and 6 to the tip end portions 5b and 5b. Elastic bodies 9 and 9 attached to the gripping pieces 4 and 4 so as to tilt about the tilting shafts 6 and 6, and energizing the base end portions 5a and 5a in a direction bringing those close to each other, are provided between end portions 4a and 4a of the gripping pieces 4 and 4 and the base end portions 5a and 5a.SELECTED DRAWING: Figure 1
Patent JP-2016148282-A (JP)
Title: Biaxial rotary pump
Inventor: HASEBE TAKAMASA
IPC: F04C29/00
Filed: 2015-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a biaxial rotary pump capable of rationally forming a configuration of a ventilation passage for guiding auxiliary air to two auxiliary intake ports opened to a cylinder chamber.SOLUTION: Each of two rotors includes three or more blade portions, and a side plate portion configuring an end portion at a side to which a rotating shaft of a cylinder chamber is not inserted, is provided with a double structure composed of a main body side plate 20 and a cover side plate. Auxiliary intake ports 25A, 25B are opened in an axial direction of the rotating shaft at two places of the main body side plate 20, and an auxiliary intake branch passage 26 is composed of an auxiliary intake groove portion 26a formed on the main body side plate 20 so that the auxiliary air sucked from one auxiliary intake communication port formed on the cover side plate is branched and ventilated to the auxiliary intake ports 25A, 25B of two places.SELECTED DRAWING: Figure 5
Patent JP-2016149726-A (JP)
Title: Radio communication control system, radio communication control device, radio communication control method, directivity information generation method, and radio set
Inventor: UEKI Daichi
IPC: H04W24/06
Filed: 2015-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a technique for suitably performing radio communication between radio sets by utilizing a directional antenna by a radio communication control system and also suppressing an influence of phasing between the radio sets as much as possible.SOLUTION: A radio communication control system comprises a first radio set having a directional antenna, a second radio set, a directivity control part which controls directivity of the directional antenna of the first radio set, and a directivity information storage part which stores directivity information associated with directivity applied to the directional antenna of the first radio set according to a plurality of change patterns indicative of temporal change in reception signal intensity as to radio communication between the first radio set and second radio set. The directivity control part acquires temporal change in reception signal intensity in radio communication between the first radio set and second radio set, selects directivity information corresponding to a change pattern corresponding to the temporal change in reception signal intensity out of directivity information stored in the directivity information storage part, and applies the selected directivity information so as to carry out the radio communication between the first radio set and second radio set.SELECTED DRAWING: Figure 1
Patent JP-2016152422-A (JP)
Title: Sound field correction device, sound field correction method and sound field correction program
Inventor: FUKUE KAZUTOMO
IPC: H04R3/00
Filed: 2015-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a sound field correction device, a sound field correction method and a sound field correction program ensuring a sufficient sound field correction effect even if the number of bands of a parametric equalizer is small.SOLUTION: A sound field correction processing creates S23 a target amplitude characteristics becoming the target of sound field correction by a parametric equalizer (PEQ), calculates S24 a plurality of sub-target amplitude characteristics equivalent to the target amplitude characteristics, or having a gentle amplitude characteristics, calculates S25-S30 the correction amplitude characteristics for correcting the sound field based on the calculated target amplitude characteristics and the plurality of sub-target amplitude characteristics, and the frequency bandwidth of a correction candidate PEQ based on a correction object candidate group for each target amplitude characteristics, and repeats the processing subsequent to the processing step S25, by using the sub-target amplitude characteristics calculated in the calculation S32 of new sub-target amplitude characteristics.SELECTED DRAWING: Figure 3