baber/WOPTO huggingface dataset:
Patent JP-2016106163-A (JP)
Title: Biaxial drawing fine porous film
Inventor: WEI XIANGYUN
IPC: H01M50/489
Filed: 2015-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a biaxial drawing fine porous film used in a wide applications such as a mass transfer film, a pressure adjustment film, a filtration film, a medical device, a separator for electrochemical device and a fuel cell and a manufacturing method therefor.SOLUTION: A porous film is manufactured by a dry-drawing method and having pores with an almost round shape and a ratio of tensile strength in a transverse direction to tensile strength in a longitudinal direction in a range of 0.5 to 5.0. A manufacturing method the film includes a process for extruding a polymer to a non-porous precursor, a process of biaxial drawing the non-porous precursor, and the process for biaxial drawing includes drawing in the longitudinal direction and drawing in the transverse direction and the drawing in the transverse direction includes relaxation in the transverse direction controlled with the drawing in the transverse direction.SELECTED DRAWING: None
Patent JP-2017086525-A (JP)
Title: Game machine
Inventor: TSUBAKITANI YU
IPC: A63F7/02
Filed: 2015-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving flexibility of arrangement of a ball entry hole and an opening/closing member.SOLUTION: A game machine according to the present invention, is so configured that a first cover case 35 and a large winning unit 60 are assembled in a front face and a rear face of a game board 11. The first cover case 35 includes: a case part 36 for covering a first opening part 51 penetrating through the game board 11, from the front side; and an overhanging stationary piece 37 applied to the game board 11. A first large winning hole is formed of a communication hole 36A that is formed on the case body 36 and opened laterally. The large winning unit 60 includes a first opening/closing member 32 that is stored in the case part 36, with the same inserted into the first opening part 51 from the rear side, and is rotationally turned along the front face of the game board 11 to open/close the first large winning hole.SELECTED DRAWING: Figure 5
Patent JP-2017091393-A (JP)
Title: Display control method, terminals, information processing device, and program
Inventor: SENOO SHINOBU
IPC: G06F17/30
Filed: 2015-11-16
Abstract: PROBLEM TO BE SOLVED: To allow a terminal to display posted content in a manner appropriate for a user.SOLUTION: A display control method includes steps of; receiving from a first user terminal content to be shared with another user terminal; acquiring response of the another user terminal to the content; and having the content displayed on a second user terminal in a display mode in line with the response.SELECTED DRAWING: Figure 2
Patent JP-2017087189-A (JP)
Title: Glass lining opening/closing lid and glass lining vessel therewith
Inventor: KITAOKA TOSHIO
IPC: B01J19/18
Filed: 2015-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a glass lining opening/closing lid that can be subjected to stationary cleaning in a state where a glass-lined lid body is closed.SOLUTION: A glass-lining opening/closing lid provided to an opening part of a glass-lining vessel includes an insert fixed by a fixing member to an edge part of the opening part and a lid body provided to the insert so that the opening part can be opened/closed and closing the opening part in contact with a seal member provided on an open side of the insert, in which the lid body is provided with glass lining on an internal surface, and the insert has a spray nozzle for laterally spraying a cleaning liquid to a part containing an internal surface of the insert and the internal surface of the lid body.SELECTED DRAWING: Figure 1
Patent JP-2016107341-A (JP)
Title: Method for manufacturing can
Inventor: TAKEI MASAYUKI
IPC: B21D51/26
Filed: 2015-11-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent an indentation and a pointed part from being left on a can body and impart a beautiful appearance to a can, and to make it possible to improve column strength, even when subjecting a part to be reduced in diameter of the can body to a plurality of times of diameter-reducing processing while reducing the processing diameters of diameter-reducing dies in a stepwise manner.SOLUTION: A method for manufacturing a can includes: a diameter-reducing step of fitting diameter-reducing dies 35 and 36 to the inside and the outside of a can body 11 to subject a part to be reduced in diameter of the can body 11 to a plurality of times of diameter-reducing processing in such a way that a diameter becomes smaller along a can axis O direction from a can bottom toward the side of an opening end part of the can body 11 while reducing the processing diameters of the diameter-reducing dies 35 and 36 in a stepwise manner, thereby forming, in the part to be reduced in diameter, a taper part 21 in which the diameter gradually becomes smaller along the can axis O direction from the can bottom toward the side of the opening end part; and a re-forming step of fitting re-forming dies 55 and 56 to the inside and the outside of the can body 11 to re-form, in the can body 11, the taper part 21, a convex surface part 22 arranged so as to be adjacent to the can bottom side of the taper part 21 and a concave surface part 23 arranged so as to be adjacent to the side of the taper part 21 opposite to the can bottom.SELECTED DRAWING: Figure 10
Patent JP-2016052319-A (JP)
Title: Beverage
Inventor: YAMAJI Marie
IPC: A23L2/00
Filed: 2015-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a carbonated beverage having reduced hot taste of a capsicum extract enhanced by carbonated water.SOLUTION: A carbonated beverage contains a capsicum extract and one or two or more hot taste reducing materials selected from following (a) and (b): (a) an extract of laurel, nutmeg, or Sichuan pepper; and (b) caramel. In a method for reducing the hot taste of a carbonated beverage, a carbonated beverage containing 0.001-0.1 W/V% of a capsicum extract is mixed with 0.001-0.1 W/V% of one or two or more hot taste reducing materials selected from following (a) and (b): (a) an extract of laurel, nutmeg, or Sichuan pepper; and (b) caramel.SELECTED DRAWING: None
Patent JP-2017094772-A (JP)
Title: Rear body structure of vehicle
Inventor: TERADA SAKAE
IPC: B62D25/08
Filed: 2015-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a rear body structure of a vehicle capable of efficiently dispersing a vertical load on a suspension tower portion to a vehicle body side without deteriorating productivity.SOLUTION: A rear body structure 1 of a vehicle comprises: a wheel house inner 2; a side panel 3 extending upward from the wheel house inner 2; an upper inner reinforcement 5 provided to the side panel 3 and connected to the skeleton member of a roof part; a floor panel 4 extending from the wheel house inner 2 toward inside in a vehicle width direction; a cross member 10 extending along the floor panel 4 in the vehicle width direction; a suspension tower part 20 which is bulged upward from the wheel house inner 2 and to the upper surface of which a suspension is fastened and fixed; and a side brace 30 provided adjacently to the suspension tower part 20, extending along the side panel 3 and wheel house inner 2 in a vertical direction and connecting the upper inner reinforcement 5 to the cross member 10.SELECTED DRAWING: Figure 1
Patent JP-2016100899-A (JP)
Title: Method and apparatus for calibrating image
Inventor: HUANG HYO SEOK
IPC: H04N13/00
Filed: 2015-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an image calibration method and apparatus for calibrating a multiview image.SOLUTION: An image calibration apparatus extracts feature points from the multiview image and performs image calibration on the basis of the extracted feature points. The image calibration apparatus can track feature points corresponding to each other between temporally successive image frames of a first view image. The image calibration apparatus performs the image calibration on the basis of pairs of feature points corresponding to each other between the feature points tracked in the first view image and feature points of a second view image.SELECTED DRAWING: Figure 1
Patent JP-2017103657-A (JP)
Title: Imaging apparatus, imaging method, and computer program for imaging apparatus
Inventor: STANLEY NG YENHAO
IPC: H04N5/225
Filed: 2015-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of imaging a subject at an optimal angle easily.SOLUTION: An imaging apparatus 1 which executes imaging when the angle of the apparatus relative to a level is within a fixed range optimal to imaging comprises: a detection processing part 11 which detects the angle of the apparatus relative to the level; an angle determination processing part 12 which determines whether the detected angle is within the fixed range; and an imaging processing part 15 which executes imaging when the detected angle is determined to be within the fixed range.SELECTED DRAWING: Figure 2
Patent JP-2017107364-A (JP)
Title: Information processing device
Inventor: KAWASE NORIHIKO
IPC: G06Q10/00
Filed: 2015-12-09
Abstract: PROBLEM TO BE SOLVED: To support grasp of accurate individual assets in a person performing business.SOLUTION: The information processing device includes input reception means for receiving inputs of accounting information of a business entity and individual assets information, individual reception amount calculation means for calculating an amount to be individual assets in rewards to be received from the business entity by the individual on the basis of the account information of the business entity, and individual assets calculation means for calculating an individual assets amount on the basis of the individual reception amount and the individual assets information.SELECTED DRAWING: Figure 2
Patent JP-2016053994-A (JP)
Title: Apparatus used for collaborative contribution and computer readable recording medium storing collaborative contribution program
Inventor: RIC B RICHARDSON
IPC: G06Q30/00
Filed: 2015-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an online time-based collaborative contribution system for the purchase of goods or services.SOLUTION: A system comprising a database in communication with two or more remote users via the Internet allows the users to make a contribution in a predetermined amount toward a designated target contribution amount. A layaway system is started when a first payment is made (40). If the agreement period has not yet expired, the system checks whether or not additional payments have been made toward the purchase of a good being sold (43). When the payments have been made (49) and the system determines that the payments have reached the total amount of the purchased prices of the goods (45), the purchaser and all the contributors are informed that the transaction has succeeded (50), the goods are delivered (51), and the selling completes.SELECTED DRAWING: Figure 3
Patent JP-2017115295-A (JP)
Title: Unlocking device
Inventor: HODOTA KENICHI
IPC: E05B19/20
Filed: 2015-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an unlocking device that enables easily gripping the thumb-turn and can generate rotational force for rotating the thumb-turn efficiently.SOLUTION: An unlocking device includes: a body case 102 constituted by folding a hollow pipe in a desired shape; a closely contact coil spring 110 inserted in the hollow part of the body case 102 from the tip side of the body case 102 to a base end side, and constituted longer than the length of the body case 102; a grip part 120 installed in the tip of this closely contact coil spring 110; and a main lever 116 and an opening and closing lever 117 as an operation part installed in the other end side of the closely contact coil spring 110. The grip part 120 reciprocates in conjunction with the reciprocation of the main lever 116 to the body case 102, and is constituted in an opening manner by tensile force from the opening and closing lever 117 transmitted through switching wire 140 inserted in the hollow part of the closely contact coil spring 110.SELECTED DRAWING: Figure 1
Patent JP-2017117542-A (JP)
Title: Gas supply system for fuel battery vehicle
Inventor: KOMIYA TAKETSUGU
IPC: H01M8/04228
Filed: 2015-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas supply system that is able to restrict influence of noise by a pressure adjustment valve on a user.SOLUTION: In a gas supply system 5 provided for a fuel battery vehicle, a hydrogen filling passage 52 for filling a hydrogen tank 50 in a vehicle with fuel gas from a filling port 53 for receiving fuel gas from outside the vehicle, and a hydrogen supply passage 41 for supplying a fuel battery 2 with fuel gas with which the hydrogen tank 50 is filled, are connected in parallel. An injector 70 and a pressure adjustment valve 60 are provided between the hydrogen tank 50 of the hydrogen supply passage 41 and the fuel battery 2. If OFF state is maintained for a predetermined length after the hydrogen tank is filled with fuel gas from the filling port 53 with a vehicle ignition kept OFF, a control part 6 actuates the injector 70. If the fuel battery 2 is not started before passage of the predetermined time even when the ignition is turned ON from an OFF state, the control part actuates the injector 70 before the start of the fuel battery 2.SELECTED DRAWING: Figure 2
Patent JP-2017112860-A (JP)
Title: Novel glucose dehydrogenase
Inventor: NISHIO KYOICHI
IPC: C12N9/04
Filed: 2015-12-21
Abstract: PROBLEM TO BE SOLVED: To provide FAD-GDH useful for glucose measurement and to provide applications thereof.SOLUTION: The present invention provides an enzyme agent for glucose measurement containing glucose dehydrogenase as an active ingredient, the enzyme agent having (1) an action: catalyzing a reaction to oxidize a hydroxyl group of glucose in the presence of electron acceptors and produce glucono δ-lactone; (2) substrate specificity: having the reactivity to D-xylose of 15% or less when the reactivity to D-glucose is 100%; (3) pH stability: being stable at pH 4 to 6; and (4) amino acid sequences: including the amino acid sequence represented by SEQ ID NO:1 or an amino acid sequence 80% identical to the amino acid sequence.SELECTED DRAWING: None
Patent JP-2017115603-A (JP)
Title: Blower module
Inventor: TAKEUCHI KAZUHIRO
IPC: F04D29/66
Filed: 2015-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a blower module capable of suppressing more properly the noises to occur at the time of the rotations of a fan.SOLUTION: A blower module is equipped with a fan 10 adapted to rotate for generating an airflow. The fan 10 is concentrically formed with three blade arranging regions S1 to S3 different in numbers arranged in a circumferential direction. The numbers of blades 102a to 102c to be individually arranged in the three blade arranging regions S1 to S3 are set such that the rotation degree sounds to be produced by the blades 102a to 102c of the individual blade arranging regions S1 to S3 may generate consonance at the time of the rotations of the fan 10.SELECTED DRAWING: Figure 3
Patent JP-2016104175-A (JP)
Title: Reel type game machine
Inventor: SAZANAMI TATSUYA
IPC: A63F5/04
Filed: 2015-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a reel type game machine capable of reducing player's erroneous operation regardless of a position of a member of a liquid crystal display device or the like.SOLUTION: A reel type game machine includes a first straight line passing through a middle point of width of a display area in a vertical direction, a second straight line passing through a middle point of width of game result display means in a vertical direction, and a third straight line passing through a middle point of width of stop means 12 in a vertical direction. When game information display means, the game result display means, and the stop means are disposed in a position in that the first straight line and the third straight line are positioned on the same straight line and the second straight line is not on the straight line, the game information display means displays stop operation information relating to operation of a stop button in a position corresponding to each reel in the display area.SELECTED DRAWING: Figure 10D
Patent JP-2017116145-A (JP)
Title: Indoor unit of air conditioner
Inventor: KOJIMA NOBUYUKI
IPC: F24F13/14
Filed: 2015-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit of air conditioner capable of avoiding air blown out of a blowout port hitting a person in the room directly, and capable of avoiding the ceiling from becoming dirty due to the air.SOLUTION: An outer panel part (22b) of a decorative panel (22) includes: a side wall part (64a) for constituting an inner wall of an upstream part (61) of a blowout port (26); an inner inclination part (64b) extending obliquely downward from a lower end of the side wall part (64a) toward an outer peripheral side, and for constituting an inner wall of a downstream part(62) of the blowout port (26); and an outer inclination part (65) extending obliquely upward from a lower end of the inner inclination part (64b) toward the outer peripheral side, and facing an indoor space (S). A wind direction adjustment blade (53) has an extension part (56) extending in the direction of the outer peripheral side of the blowout port (26), and at the stop time of an air conditioner, a tip (57) of the extension part (56) is located below the outer inclination part (65), and in a horizontal blowing operation, the tip (57) of the extension part (56) is located below the inner inclination part (64b).SELECTED DRAWING: Figure 6
Patent JP-2017113381-A (JP)
Title: Game machine
Inventor: MIWA MASAHIRO
IPC: A63F5/04
Filed: 2015-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of avoiding a generation of distrust stemmed from an unnatural game progress, and thereby performing a game with high reliability by a natural game progress.SOLUTION: A game machine 10 includes: combination lottery means 120 for performing a combination lottery to determine whether a combination is won in a lottery or not; and shift lottery means 160 for determining a shift from a normal game to a special game by a lottery (shift lottery) using a predetermined lottery probability (shift lottery probability). The game machine can grant a profit, if a combination is won in the lottery as a result of the combination lottery, and then by a combination of symbols 61, which are won in the lottery, being caused to be displayed in a predetermined mode. The shift lottery means 160 includes special shift lottery means 610 for performing a shift lottery that is special (special shift lottery), as a result of the combination lottery, upon becoming a first winning in a lottery of a specific combination during a game section for every predetermined game section in a normal game.SELECTED DRAWING: Figure 12
Patent JP-2017116811-A (JP)
Title: Method for producing toner particle
Inventor: NONAKA KATSUYUKI
IPC: G03G9/087
Filed: 2015-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing toner particles having high heat resistance and high temperature storage properties even when binder resin for the toner particles is lowered in glass transition temperature.SOLUTION: In a state where toner particle forming compositions are present in the form of particulates in aqueous medium, a specific silicon compound is added at a specific timing and the silicon compound is condensed.SELECTED DRAWING: None
Patent JP-2017038343-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: KUNIEDA HIROYASU
IPC: G11B27/10
Filed: 2015-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method, an image processing apparatus, and a program thereof, capable of selecting an image captured at a time/on a date when a small number of images are captured.SOLUTION: An image group including multiple pieces of image data is acquired. The number of image data to be selected is set. A shooting time/date of each image data in the acquired image data group is specified. Based on the specified shooting time/date, an imaging period of the acquired image data group is divided into a plurality of imaging sections. A set number of image data are selected from the image data included in the acquired image data group. The image data is selected, respectively, from the image data group corresponding to each imaging section obtained by dividing the imaging period.SELECTED DRAWING: Figure 12
Patent JP-2015513928-A (JP)
Title: 人工椎間板
IPC: A61F2/44
Filed: 2013-03-14
Abstract: 医療デバイスが、患者体内に埋め込まれるように構成された基部リングを含む。基部リングは椎骨に対する接触表面を提供する。複数層の複数のレベリングプレートが、基部リングの接触表面にかかる力を均等化するように構成され、レベリングプレートの層のうちの少なくとも１つが基部リングの内表面と係合する。一層の複数のパッドが含まれ、パッドの上表面は平行面を維持するように構成され、複数のパッド各々の底表面はレベリングプレートの層のうちの１つの上表面と係合するように構成されている。カバーが、複数層のレベリングプレート、一層の複数のパッドおよび基部リングを囲むように構成されている。カバーは椎骨に対する接触表面を提供する。
Patent JP-2015518469-A (JP)
Title: クエン酸のテトラヒドロフルフリル及び／又はアルキル置換テトラヒドロフルフリルエステルを含有する組成物
IPC: C08L101/00
Filed: 2013-03-14
Abstract: クエン酸のテトラヒドロフルフリル及び／又はアルキル置換テトラヒドロフルフリルエステルを含有する組成物。これらのクエン酸のエステルは再生可能資源から製造することが可能であり、例えば各種のポリマー材料の可塑剤として使用することができる。これらのクエン酸のテトラヒドロフルフリル及び／又はアルキル置換テトラヒドロフルフリルエステルは一般的に低臭であり、各種のポリマー材料と高い相溶性を有し、ポリマー材料のホットメルト加工においてしばしば用いられる温度で使用することができる。【選択図】なし
Patent JP-2015514901-A (JP)
Title: 可変プロファイルスプラインを用いたシャフトの結合
IPC: F04D29/053
Filed: 2013-04-12
Abstract: 本発明は、相補的結合部に同心に取り付けられることを目的としている結合部を備え、前記結合部が、その間に複数のスプラインが延びる２つのセンタリングゾーンを備える、シャフトを結合するための装置に関し、その装置においては、スプラインは、結合部の中央ゾーンに沿って一定であり、かつ前記中央ゾーンに続いて延びているゾーンにおいて、中央ゾーンの同じスプラインの厚さと比べるとより小さな厚さを有する、輪郭を有し、その装置においては、前記結合部のスプラインは、それらがより小さな厚さを有するゾーンを越えて、前記第１のゾーンと中央ゾーンの同じ側にあるセンタリングゾーンまで続いており、前記スプラインおよびスプライン歯底は、結合ゾーンにおいて、前記スプラインおよびスプライン歯底を前記センタリングゾーンの表面に連続的に結合する輪郭を有する。また、本発明は、シャフトと、この種の結合装置を備えるターボ機械とに関する。
Patent JP-2015516979-A (JP)
Title: Ｃｒｈ過剰活性を有する患者の治療に用いるためのｃｒｈｒ１アンタゴニスト
IPC: A61K31/44
Filed: 2013-04-23
Abstract: 本発明は、新規の患者群、すなわち、コルチコトロピン放出ホルモン（ＣＲＨ）過剰活性を有する患者群における抑うつ症状及び不安症状の少なくとも一方の治療に用いるためのコルチコトロピン放出ホルモン受容体１型（ＣＲＨＲ１）アンタゴニストに関する。
Patent JP-2015515402-A (JP)
Title: フレキシブル金属張積層体
IPC: B32B15/088
Filed: 2013-04-23
Abstract: 本発明は、複数個のポリイミド系樹脂層で構成された絶縁層の片面または両面に金属層を形成したフレキシブル金属張積層体であって、金属層と接するポリイミド系樹脂層は、３００℃での貯蔵弾性率が１?１０8Ｐａ以上、３５０℃での貯蔵弾性率が１?１０8Ｐａ以下であるフレキシブル金属張積層体に関するものであって、製品にカール（Curling）が発生せず、金属張との接着力が良好であり、熱処理後の寸法変化率が小さい上で、特に吸湿後の耐半田性（Soder‐Resistance）に優れる特徴を有する。【選択図】なし
Patent JP-2015519808-A (JP)
Title: トーン毎一定コンステレーションサイズのための調整可能なコードレート
IPC: H04L27/00
Filed: 2013-04-09
Abstract: 少なくとも１つの例示の実施形態は、システムを制御する方法を開示する。方法は、複数のトーンの各々にとっての一定のビット数を決定するステップであって、各一定のビット数が一定である、決定するステップと、システムのユーザから単一のパラメータを得るステップであって、単一のパラメータがコードレートである、得るステップと、ユーザに、単一のパラメータに基づいてチャネルを介して複数のトーン内の情報ビットとしてデータを伝送するステップであって、複数のトーンの各々が一定のビット数を含む、伝送するステップとを含む。
Patent JP-2015520917-A (JP)
Title: 対話型電子装置のための照明アプリケーション
IPC: G06F13/00
Filed: 2013-04-23
Abstract: 対話型電子装置１２のための照明アプリケーション用の方法、装置、及び、コンピュータプログラム製品が含まれる。システム１０は、照明システム１４とリモートで関連付けられる対話型電子装置１２を有し、対話型電子装置１２は、プロセッサ１６と、オペレーティングシステム２６、１又は複数のユーザアプリケーション２８、及び、対話型照明プロセス１００を含むメモリ１８と、ユーザインタフェース２０と、１又は複数のセンサ２２と、通信装置２４と、を有し、照明システム１４は、発光ユニット５２と関連付けられる光コントローラ５０を有し、光コントローラ５０は、対話型照明プロセス１００から受信した１又は複数の照明調整信号に応答する通信装置５４を含む。対話型照明プロセス１００は、対話型電子装置１２の環境を検出１０２し、検出された環境に応じて、通信装置２４から照明システム１４の光コントローラ５０へ、照明調整信号を送信１０４する。
Patent JP-2015521021-A (JP)
Title: 電気機械的調整装置を動作させる装置及び方法
IPC: H02H7/085
Filed: 2013-04-05
Abstract: 本発明は、電気駆動器装置（４）を有する電気機械的調整装置（２）を動作させる装置及び方法に関する。制御ユニット（３）が、調整装置（２）の機械的端ストッパ到達を検出して電気駆動器装置（４）を制御及び／又は規制する。本発明によれば、調整装置（２）の機械的端ストッパ到達後、回転方向の自動的変更が電気駆動器装置（４）において、所定時間又は所定移動距離だけ作動される。
Patent JP-2015519005-A (JP)
Title: 出力特性が向上した混合正極活物質、及びこれを含むリチウム二次電池
IPC: H01M4/505
Filed: 2013-08-02
Abstract: 本発明は、出力特性が向上した混合正極活物質及びこれを含むリチウム二次電池に関し、より具体的には、層状構造のリチウム遷移金属酸化物とオリビン構造のリチウム酸化物(例えば、LFP)をブレンディングする場合、トランシェント(transient)領域での急激な電圧降下を防止するため、LFPでFeの一部をMnなどの他元素に置換したLFP(LMFP)を用いることによって、層状構造のリチウム遷移金属酸化物との作動電圧の差を縮め、結果的にトランシェント領域での出力減少を最小化させることができる混合正極活物質及びこれを含むリチウム二次電池に関する。