baber/WOPTO huggingface dataset:
Patent JP-2019504314-A (JP)
Title: 窓口を有するフラットｐｅｔ撮像装置
IPC: G01T1/161
Filed: 2016-11-25
Abstract: 本発明に係る窓口（１１）を有するフラットＰＥＴ撮像装置は、複数のＰＥＴ検出器を順番にプレート状に配列させ、少なくとも一つの窓口（１１）が設置されている第１のフラットプレート（１０）と、いくつかのＰＥＴ検出器を順番にプレート状に配列させ、第１のフラットプレート（１０）に平行に設置された第２のフラットプレート（２０）と、第１のフラットプレート（１０）及び第２のフラットプレート（２０）が固定される支持装置と、を備える。本発明は、フラットＰＥＴに窓口（１１）が設置されたことによって、リアルタイムにポジショニングして走査する効果を確保するとともに、放射線治療などの他の操作に空間を提供し、治療の操作に影響を与えずにリアルタイムに診断、ポジショニング、ナビゲーションを行うことが確実に実現できる。【選択図】図２
Patent JP-2019506381-A (JP)
Title: 殺微生物性オキサジアゾール誘導体
IPC: A01N43/88
Filed: 2017-01-05
Abstract: 有害生物防除剤、特に殺菌剤として有用な、式（Ｉ）の化合物（式中、置換基は、請求項１に定義されているとおりである）。
Patent JP-2019512002-A (JP)
Title: ヒト化抗ｃｄ３抗体、その複合体、およびその使用
IPC: A61K45/00
Filed: 2017-02-03
Abstract: 本発明はヒト化抗ＣＤ３抗体とその複合体を提供する。複合体は前立腺癌などの疾病の処置で有用であり得る。【選択図】図３６Ｂ
Patent JP-2019507737-A (JP)
Title: ヘテロ環化合物およびこれを含む有機電界発光素子
IPC: C07D487/04
Filed: 2017-02-15
Abstract: 本明細書は、ヘテロ環化合物およびこれを含む有機電界発光素子を提供する。
Patent JP-2019500759-A (JP)
Title: 電子機器用の流体冷却システムおよび方法
IPC: H01L23/473
Filed: 2016-12-01
Abstract: タンク（１１０）中の流体（Ｆ）に浸漬されたコンピューター（１３０）または他の電子装置を含むタンク（１１０）で使用する流体コンディショナー（１）。流体コンディショナー（１）は、チャンバー（３８）を有するハウジング（１０）、出口（１４）、ハウジング（１０）のチャンバー（３８）内に配置された熱交換器（１８）、および流体がチャンバー（３８）内の熱交換器（１８）を通って接触するように、流体を送液するための１もしくは複数のポンプ（１６）手段を含む。熱交換器（１８）は冷却媒体が熱交換器（１８）に入る入口（３０）および冷却媒体が熱交換器（１８）を出る出口（３２）を有する。流体コンディショナー（１）の垂直位の操作方向で、ポンプ（１６）および熱交換器（１８）は互いに縦に間隔が空いており、そして熱交換器（１８）は流体コンディショナー（１）の出口（１４）上に配置されている。使用時に、流体（Ｆ）はポンプ（１６）に引き込まれ、そして通ってポンプ（１６）から放出されることになる。流体（Ｆ）は熱交換器（１８）を通って接触し、これにより流体（Ｆ）を冷却し、そして冷却された流体（Ｆ）が流体コンディショナー（１）の出口（１４）を介して流体コンディショナー（１）を出て、そしてタンク（１１０）を通って循環するためにタンク（１１０）の下部領域を通過する。【選択図】図１
Patent JP-2019516156-A (JP)
Title: 操作ユニット
IPC: H01H13/02
Filed: 2017-03-20
Abstract: 車両用、特には車両部品用の操作ユニットは筐体（１０）を含み、筐体（１０）は例えばディスプレイである操作要素（１２）を含み、装置内、特に車両のダッシュボード内に取り付けられる。操作要素（１２）は筐体（１０）内に弾性設置される。更に、操作要素（１２）の操作が検出された際に操作要素（１２）を機械的に励振するためのアクチュエータ（１６）が設けられる。また、操作ユニットは、操作要素（１２）の操作が検出された際に上記アクチュエータ又は一のアクチュエータ（１６）によって機械的に励振可能な、及び／又は、操作要素（１２）が移動される際に筐体（１０）上に設置され筐体（１０）に加わる力を実質的に補償するために移動可能な、振動補償質量（２０）を有する。【選択図】図３
Patent JP-2019519130-A (JP)
Title: 超広帯域幅整合技術
IPC: H03H7/38
Filed: 2017-03-10
Abstract: マルチ部品ネットワーク（４０５）は、下流回路素子の第１のインピーダンスを上流回路素子のインピーダンスに対してより整合する第２のインピーダンスに変換するように、高周波回路において伝送線（Ｔ１，Ｔ２，Ｔ３，Ｔ４）に追加される。マルチ部品ネットワークは、下流回路素子から４分の１波長よりも長い距離に追加されてよく、広範囲の周波数にわたって低Ｑ値と低ＶＳＷＲ値とを維持するようにインピーダンス変換回路の周波数応答を引き締めることが可能である。
Patent JP-2019516605-A (JP)
Title: 変位可能なステアリングホイール安全システム及び関連方法
IPC: B62D1/11
Filed: 2017-04-19
Abstract: 衝撃事象からもたらされるエアバッグクッションの展開の前及び／又は展開の間にステアリングホイール及び／又はエアバッグクッションを配置変更する装置、方法及びシステム。幾つかの実施形態は、第１の操作形態と第２の展開形態との間で配置されるように構成されたステアリングホイールを備えることができ、第２の形態では、ステアリングホイールは第１の形態に対して横方向に配置され、ステアリングホイールは、第１の形態と第２の形態との間で配置変更されるように構成される。ステアリングホイールアクチュエータを、ステアリングホイールを第１の形態から第２の形態に横方向に移動させるように構成することができる。【選択図】図２
Patent JP-2019519968-A (JP)
Title: ヘッドマウントディスプレイコンテンツの撮影および共有
IPC: H04N13/293
Filed: 2017-04-28
Abstract: 仮想現実ゴーグルが、複数のカメラを搭載するゴーグル型の本体を含む。ディスプレイが、ゴーグル型の本体によって支持される。支持体が、ゴーグル型の本体の側面の間に伸び、複数のカメラを含む。回路が、複数のカメラから映像を受信するために結合され、映像は、ゴーグルの周りのおよそ360度の合成された視野を含み、回路は、受信された映像をネットワークに接続された処理サービスに送信し、継ぎ合わされた立体視3次元仮想現実映像をネットワークに接続された処理サービスから受信するためにワイヤレス通信デバイスに結合し、回路は、表示するために受信された継ぎ合わされた立体視3次元仮想現実映像を提供するためにさらに結合される。
Patent JP-2019511674-A (JP)
Title: 補助液を蓄えかつ自動車の内燃機関または自動車の内燃機関の部品に供給するためのシステム
IPC: F01N3/08
Filed: 2016-08-02
Abstract: 本発明は、流体用のリザーバタンク（１）と、流体用の少なくとも１つの圧送ポンプ（９）と、消費器への送り部と、前記リザーバタンク（１）内への戻し部とを含む少なくとも１つの導管システムと、流体加熱手段とを備える、補助液を蓄えかつ自動車の内燃機関または自動車の内燃機関の部品に供給するためのシステム、特に自動車の内燃機関用の水噴射システムならびに該システムを作動させる方法に関する。
Patent JP-2019517309-A (JP)
Title: 薬物送達デバイス用のキャップアセンブリおよびキャップアセンブリを組み立てる方法
IPC: A61M5/20
Filed: 2017-05-29
Abstract: 薬物送達デバイス（１）用のキャップアセンブリ（２００）が記載され、キャップアセンブリは、キャップ（１２０）と、キャップ（１２０）に取り付けられるように構成されたクリップ要素（１３４）とを含み、クリップ要素（１３４）は、第１の構成要素（３００）および第２の構成要素（３０１）を含み、第１の構成要素（３００）は、第２の構成要素（３０１）によって少なくとも部分的に受け入れられ、第１の構成要素（３００）および第２の構成要素（３０１）は、互いにしっかりと連結され、第１の構成要素（３００）と第２の構成要素との間の連結は、第２の構成要素（３０１）がキャップ（１２０）に取り付けられる手段である。さらに、キャップアセンブリ（２００）を組み立てる方法が記載される。
Patent JP-2019518838-A (JP)
Title: 高吸水性樹脂およびその製造方法
IPC: C08F2/44
Filed: 2018-01-23
Abstract: 本発明は、高吸水性樹脂およびその製造方法に関する。本発明の高吸水性樹脂およびその製造方法によれば、モノマー組成物の重合時、ラポナイトをコロイド溶液状態で含むことで、適切な架橋密度を達成することによって、高吸水性樹脂のゲル強度および保水能の物性の向上に寄与することができる。
Patent JP-2019519734-A (JP)
Title: 要求に応じたクラッチ注油を伴う液圧クラッチ作動システム
IPC: F16D25/12
Filed: 2017-06-14
Abstract: 特にモータ車両の駆動トレインのクラッチ制御される補償ユニットを制御するための液圧クラッチ作動システムであって、その液圧クラッチ作動システムで、液圧ポンプが、液圧クラッチ作動デバイスによるクラッチ作動の目的で、液圧圧力を液圧流体に生成するために使用される、液圧クラッチ作動システムにおいて、液圧流体は、クラッチ油（冷却および／または潤滑油）を注油されることになる、摩擦クラッチの摩擦部材にクラッチ油として供給されるようになっている。このようにして、クラッチの改善された、および、より信頼性の高い注油が、低い車両速度でも、および、重いクラッチ負荷のもとでも可能にされ得るものであり、このことにもかかわらず、クラッチの非常に迅速なドライでの動作、および、クラッチ注油により生成される低い動力損失が確実にされる。 【選択図】図２
Patent JP-2020109801-A (JP)
Title: Semiconductor package and electronic device
Inventor: OKANO AYUMI
IPC: H01L23/12
Filed: 2019-01-07
Abstract: To provide a semiconductor package capable of improving a heat dissipation capacity.SOLUTION: A semiconductor package includes: a device that has a first plane that is a circuit formation surface and a second plane that is the rear face opposite to the first plane; a heat dissipation layer that is in contact with the second plane of the device and side faces of the device; and a mold resin enclosing the heat dissipation layer. The heat dissipation layer has a third plane in contact with the second plane of the device and a fourth plane opposite to the third plane, and the fourth plane is exposed from the mold resin. The heat dissipation layer includes a first metal layer that is in contact with the second plane of the device and a second metal layer that is in contact with the side faces of the device.SELECTED DRAWING: Figure 1
Patent JP-2020112848-A (JP)
Title: Printing system, control method of printing system, and program
Inventor: SHINOMIYA YOHEI
IPC: B41J29/38
Filed: 2019-01-08
Abstract: To centrally manage printing execution history executed in a printing apparatus under management of a printing server and a printing apparatus not under management of the printing server.SOLUTION: A printing system includes a user PC 1, a printing server 3, a first printer 5 under management of the printing server 3, and a second printer 6 not under management of the printing server 3. The printing server 3 acquires an execution result of a printing job from the first printer 5, generates and stores a server side report in which the acquired execution result of the printing job is recorded in association with user information in the own apparatus. The second printer 6 generates and stores a printer side report in which the execution result of the printing job is recorded in association with the user information in the own apparatus. The printing server 3 integrates the printer side report acquired from the second printer 6 with the server side report stored in the own apparatus, and generate a report for user information in which the execution results of the printing job are classified for each user information.SELECTED DRAWING: Figure 1
Patent JP-2019104736-A (JP)
Title: Antibodies against influenza virus and methods of use thereof
Inventor: WAYNE A MARASCO
IPC: A61K45/00
Filed: 2019-01-11
Abstract: To provide human scFv antibodies and monoclonal antibodies that neutralize an influenza virus.SOLUTION: The invention provides an isolated monoclonal antibody that binds to an epitope in the stem region of the hemagglutinin (HA) protein of an influenza virus, and neutralizes the influenza A virus. The invention also provides methods of treating and/or preventing an influenza related disease or disorder such as bird influenza. The invention also provides methods of vaccinating a patient against influenza. The invention also provides methods of diagnosing influenza-related diseases or disorders, and methods of detecting the presence of influenza in a sample.SELECTED DRAWING: None
Patent JP-2020113447-A (JP)
Title: X-ray tube air bubble removing device
Inventor: ONOZEKI NAOTO
IPC: H05G1/02
Filed: 2019-01-11
Abstract: To provide an X-ray tube air bubble removing device capable of removing bubbles from a space in which cooling liquid exists of X-ray tube device.SOLUTION: An X-ray tube air bubble removing device comprises: a first tube part; a second tube part; a third tube part that forms a circulation path together with the first tube part and the second tube part; a fourth tube part; a fifth tube part having one end connected to the first tube part; a pump that is connected to the first tube part and the second tube part, takes in cooling liquid from the first tube part, and discharges the cooling liquid to the second tube part; an air bubble division unit that is connected to the second tube part to the fourth tube part, takes in the cooling liquid from the second tube part, and divides the cooling liquid into cooling liquid having a low air bubble mixing ratio for the third tube part and cooling liquid having a high air bubble mixing ratio for the fourth tube part; and an air bubble trap unit having a container that has an intake port connected to the fourth tube part and an exhaust port connected to the other end of the fifth tube part, takes in the cooling liquid having the high air bubble mixing ratio from the fourth tube part, performs deaeration from the cooling liquid, and sends the cooling liquid having the low air bubble mixing ratio to the fifth tube part.SELECTED DRAWING: Figure 5
Patent JP-2020112701-A (JP)
Title: Heater and image forming device
Inventor: KATO SATOKO
IPC: G03G15/20
Filed: 2019-01-11
Abstract: To provide an environmentally friendly heater and image forming device.SOLUTION: A heater is provided comprising a substrate, a resistive heating element, and a thermistor. The substrate has a first surface and a second surface located opposite the first surface. The resistive heating element is mounted on the first surface. The thermistor is mounted on the second surface and does not contain lead.SELECTED DRAWING: Figure 2
Patent JP-2020121255-A (JP)
Title: Underground cleaning device and cleaning method for existing underground structure
Inventor: MAEDA MAKOTO
IPC: E02D5/18
Filed: 2019-01-29
Abstract: To provide an under ground cleaning device which can easily and efficiently remove deposits on an external surface of an existing underground structure, and a cleaning method for an existing underground structure.SOLUTION: An underground cleaning device 30 for cleaning an external surface of an underground structure 1, and an existing underground structure cleaning method with use of the underground cleaning device 30 are provided. The underground cleaning device 30 comprises a rotary drum 31 which rotates around a shaft perpendicular to the external surface, and plural cleaning brushes 6, 6, etc. provided on an end face of the rotary drum 31 on the external surface side of the underground structure 1.SELECTED DRAWING: Figure 5
Patent JP-2020120897-A (JP)
Title: Rescue information provision device, bathroom system, and control program
Inventor: NONAKA TAKASHI
IPC: A47K4/00
Filed: 2019-01-30
Abstract: To provide a rescue information provision device that is usable for appropriately rescuing a bather when abnormality such as the bather losing his/her consciousness occurs.SOLUTION: A rescue information provision device A2 includes control means 50 made to execute information provision operation of outputting rescue information for rescuing a bather 8A when abnormality occurs at the bather 8A in a bathroom 1 through information output means 53, 55 to transmit the rescue information to an abnormality detector 8B entering the bathroom 1. The information provision operation includes: execution of situation determination processing of determining a situation of the bather 8A on the basis of predetermined reference data; and execution of control of outputting information suitable for the situation determined by the situation determination processing, as the rescue information.SELECTED DRAWING: Figure 1
Patent JP-2020126016-A (JP)
Title: Flux gate magnetic field sensor and method for adjusting the same
Inventor: MURATA TADASHI
IPC: G01R33/02
Filed: 2019-02-06
Abstract: To provide an orthogonal flux gate magnetic field sensor having extremely good temperature characteristics.SOLUTION: This orthogonal flux gate magnetic field sensor is the one in which is flowed an excitation current composed of a DC bias current, with its polarity cyclically reversed, and an AC current on which the DC bias current is superposed, and which is designed to synchronously demodulate a pickup signal induced in a coil wound round a slender magnetic substance to which a magnetic field detected is applied, thereby finding a sensor output, the pickup signal being synchronously demodulated in such a phase relation that the temperature coefficient of the sensor output becomes substantially minimum.SELECTED DRAWING: Figure 2
Patent JP-2020124419-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-02-06
Abstract: To provide a game machine for reporting occurrence of abnormal winning suitably.SOLUTION: The game machine includes: variable winning means capable of changing to a first state, and a second state in which entry of a game medium is more difficult than the first state; and reporting means capable of reporting occurrence of abnormal winning to the variable winning means. The variable winning means changes to the first state from the second state when a game medium passes an operation area, and the reporting means further includes winning allowable number setting means for reporting occurrence of abnormal winning when the number of entries into the variable winning means exceeds the allowable number of wins, and for setting the allowable number to 0 when power is turned on.SELECTED DRAWING: Figure 9-1
Patent JP-2020124425-A (JP)
Title: Absorbent article
Inventor: WATANABE IKUYA
IPC: A61F5/44
Filed: 2019-02-06
Abstract: To provide an absorbent article comprising hollow loop-like three-dimensional gathers, and having a high projection height of the three-dimensional gathers so as to prevent leak and reduce a sense of discomfort.SOLUTION: A sanitary napkin 1 in which hollow loop-like three-dimensional gathers 10 projecting to the skin side of a wearer are formed in both side parts in the longitudinal direction at a skin contact surface side is such that: the hollow insides of the hollow loop-like three-dimensional gathers 10 are provided with push-up three-dimensional gathers 11 which have fixed ends at base end sides of the loop-like three-dimensional gathers 10, and stand at the skin side of the wearer so that the tips comprise free end parts 12; free end part elastic members 13 are disposed along the longitudinal direction in the free end parts 12 of the push-up three-dimensional gathers 11; and the loop-like three-dimensional gathers 10 are pushed up from the hollow insides by the free end parts 12 of the push-up three-dimensional gathers 11.SELECTED DRAWING: Figure 2
Patent JP-2019133675-A (JP)
Title: Method of controlling character in virtual space
Inventor: KONDO YOSHIHITO
IPC: A63F13/798
Filed: 2019-02-08
Abstract: To provide a character control method which provides a user with a deeper sense of immersion in a virtual space.SOLUTION: A method of controlling a character in a predetermined image region provided to a plurality of user devices is disclosed, the method comprising steps of: placing a character played by a first user in the predetermined image region displayed on each user device; receiving an input of the first user from a first user device; controlling motion of the character according to the input from the first user; displaying a plurality of selectable objects on each user device; acknowledging selection of one object of the plurality of objects from a user device associated with a second user; and placing the one object in the predetermined image region. When an input from the first user for the one object is received and predetermined conditions are met, the character is controlled to interact with the object.SELECTED DRAWING: Figure 8
Patent JP-2020129900-A (JP)
Title: Stator
Inventor: HOTTA KOJI
IPC: H02K3/52
Filed: 2019-02-08
Abstract: To provide a stator capable of suppressing a large size of a radial direction.SOLUTION: In a stator, a coil is wound to a stator core. The stator has a guide member 60 which is arranged on one side in an axial direction of the stator core, and is for guiding an end terminal wire 33a of the coil to a peripheral direction at a position overlapped to the coil in the axial direction. The end terminal wire 33a of a first coil 33c includes: a first axial direction extension part 33e conducted to one side of the axial direction; and a first drawing around part 33f drawn around to one side of a peripheral direction from a tip end part of the first axial direction extension part 33e, and the end terminal wire 33a of a second coil 33d which is adjacent to the first coil 33c on one side of the peripheral direction includes: a second axial direction extension part 33g conducted to one side of the axial direction; and a second drawing around part 33h drawn to the other side of the peripheral direction from the tip part of the second axial direction extension part 33g. A position X1 of a base end part of the first axial direction extension part 33e and a position X2 of the base end part of the second axial direction extension part 33g are set at a position having a different diameter direction.SELECTED DRAWING: Figure 11
Patent JP-2019140907-A (JP)
Title: Multifunctional smart stand
Inventor: DENG AN-CUN
IPC: H02J50/90
Filed: 2019-02-12
Abstract: To prevent malfunction due to noise generated when executing a wireless charging procedure by a wireless charging circuit, when a close range sensing circuit executes a short-range sensing procedure.SOLUTION: A multifunctional smart stand includes a close range sensing circuit, a wireless charging circuit, and a control circuit. The close range sensing circuit detects a distance between a measurement object and the multifunctional smart stand by executing a close range sensing procedure, and generates a close range sensing signal. The wireless charging circuit executes a wireless charging procedure for a portable device. The control circuit determines placement or take-out of the portable device for the multifunctional smart stand on the basis of the close range sensing signal, and makes the multifunctional smart stand hold or release the portable device. The control circuit reduces noise generated when executing the wireless charging procedure in the wireless charging circuit, by executing a noise interference suppression procedure.SELECTED DRAWING: Figure 3
Patent JP-2020130429-A (JP)
Title: Container with handle
Inventor: FUJIKAWA HISATERU
IPC: A47J27/21
Filed: 2019-02-15
Abstract: To provide a container with a handle, enabling relatively freely designing the shape of the handle, and making assembly work and removal work of the handle relatively easy.SOLUTION: A container 300 with a handle comprises: a container constitution member 335 constituting a container 310; and a handle member 400 mounted on the container constitution member. A root part of the handle member is slide-engaged with the container constitution member in a direction from down to up.SELECTED DRAWING: Figure 12
Patent JP-2019147793-A (JP)
Title: Antibody purification
Inventor: TIMOTHY ISKRA
IPC: C07K16/46
Filed: 2019-02-25
Abstract: To provide methods for purification of antibodies.SOLUTION: Purification methods provided involve the use of hydroxyapatite resin (HA) to separate an antibody of interest from one or more impurities.SELECTED DRAWING: Figure 4
Patent JP-2020144279-A (JP)
Title: Lens barrel and image capturing device
Inventor: SHIONO MASAHITO
IPC: H04N5/225
Filed: 2019-03-07
Abstract: To solve the problem that a larger lens barrel is required to place a step-up transformer 902 on the outside of a cam barrel as a step-up transformer contains magnetic circuitry such as coils and has a relatively large profile as a circuit component.SOLUTION: A lens barrel provided herein comprises a flexible printed wiring (board) 901 disposed on a cam barrel 108 on an inner periphery side thereof and electrically connected to a circuit component 902. A step-up transformer 902 is disposed on a side face 500a of a lens barrel and is configured to move together with the lens barrel along an optical axis according to the rotation of the cam barrel 108. The flexible printed wiring (board) 901 has a first surface 901a extending along a side face of the lens barrel 500 and second surfaces 901b, 901c extending along an object-side surface of the lens barrel 500.SELECTED DRAWING: Figure 5
Patent JP-2020004376-A (JP)
Title: Method and system for interaction of third-party application
Inventor: DU BINYUAN
IPC: G06F3/16
Filed: 2019-03-12
Abstract: To provide a method and a system for the interaction of a third-party application which can realize control on a third-party application using voice.SOLUTION: In the method for the interaction of a third-party application, the interaction system includes the steps of: receiving voice data produced by a user and sending the voice data to the cloud server (step S13); and receiving a command returned from the cloud server and transferring the command to the third party application to make the command executed or directly executing the command (S14). The cloud server includes the steps of: receiving voice data from the interaction system; performing voice recognition and semantic analysis on the voice data and acquiring a corresponding command; and returning the command to the interaction system.SELECTED DRAWING: Figure 1
Patent JP-2020149235-A (JP)
Title: Automatic routing method and apparatus
Inventor: YOSHIOKA SEIKI
IPC: G06F30/10
Filed: 2019-03-12
Abstract: To provide an automatic routing method for pipe and air conditioning duct construction routes in creating facility construction drawings for the construction of buildings, hotels, factories, etc.SOLUTION: An automatic routing method comprises: a step of dividing a construction target space 1 (an office room, a meeting room, a work room, a room where a plurality of these rooms are in contact, etc.) by a unit mesh; a step of giving a passage cost to each mesh; and a step of searching for a route that minimizes the integration of passage cost and distance from the start point to the end point of pipes and ducts thereby performing optimal automatic routing for pipes and ducts.SELECTED DRAWING: Figure 4
Patent JP-2020150760-A (JP)
Title: Battery control unit
Inventor: OKAWA KEIICHIRO
IPC: H02J7/00
Filed: 2019-03-15
Abstract: To solve the problem in which: when there is a voltage difference between electric cells, equalization processing is performed, and when the equalization processing is performed, there is a possibility of reduction in the state of charge of the electric cells.SOLUTION: In step 100, the current SOCs of electric cells 111 are obtained and denoted as SOCbefore(i). In step 101, the SOC values of the electric cells 111 are compared with each other, and when the difference exceeds an allowable value, the electric cells 111 are subjected to equalization processing. In steps 102 to 104, the SOC values SOCafter(i) of the electric cells 111 after execution of single balancing are estimated. In step 105, the average SOC value SOCave of a battery pack 110 is obtained, and in step 106, the average SOC value SOCave is compared with a threshold SOCLimit, and when the average SOC value SOCave is less than the threshold SOClimit, the step proceeds to step 107, and the equalization processing is determined not to be executed.SELECTED DRAWING: Figure 4