baber/WOPTO huggingface dataset:
Patent JP-2019533480-A (JP)
Title: 核酸の安定化及び分離を行う方法
IPC: C12N15/10
Filed: 2017-11-08
Abstract: サンプルと、カチオン界面活性剤を含む溶解及び安定化試薬との接触を介して、サンプルから核酸を安定化及び分離するための方法が提供される。カチオン界面活性剤はサンプル中の細胞を溶解し、核酸−サーファクタント（NAS）複合体の形成によって放出された核酸を安定化する。NAS複合体を遠心によって沈殿させ、洗浄し、水性再懸濁液に再懸濁し、NAS複合体懸濁液を形成する。懸濁液を熱処理してNAS複合体を崩壊させ、それにより核酸を放出させ、そして核酸溶液を形成させる。いくつかの実施形態例では、水性再懸濁液は、さらなる核酸抽出がなくても核酸溶液を分子増幅アッセイの実施のために使用できるように、分子増幅アッセイを実施するのに好適となるように選択される。本発明の方法がトランスクリプトームバイオマーカーアッセイを実施するのに適している例が提供される。【選択図】図１Ａ及び図１Ｂ
Patent JP-2020514895-A (JP)
Title: 車両間自動乗客相乗りシステム及び方法
IPC: G06Q50/30
Filed: 2018-03-07
Abstract: 車両間で乗客を相乗りさせるシステム及び方法は、複数の車両のうちの第１の車両の電子制御ユニット（ＥＣＵ）内の１つまたは複数の回路を含み、１つまたは複数の回路は、第１の車両に関連付けられた第１の座席割当て情報及び第１のルート情報を含む車両相乗り要求を複数の車両のうちの少なくとも１つの残りの車両に伝達するように構成されている。第１のルート情報及び第１の座席割当て情報の、少なくとも１つの残りの車両から受信した第２のルート情報及び第２の座席割当て情報との比較に基づいて、乗客を相乗りさせるために少なくとも１つの残りの車両の中から第２の車両が識別される。第２の車両または第１の車両から対象車両が選択されて、第１の車両の１人または複数の第１の乗客と、第２の車両の１人または複数の第２の乗客とが、対象車両で相乗り走行することを可能にする。
Patent JP-2020510159-A (JP)
Title: 向上した耐フラッタ性を備えるスナバ化翼
IPC: F01D5/22
Filed: 2018-02-26
Abstract: ターボ機械のための翼付き回転システム(10)は、回転翼円板(12)に備え付けられた翼(14)の列を備える。各々の翼(14)は、ミッドスパンのスナバ(30)を伴う翼型(16)を備える。翼(14)の列は、翼(14)の第1のセット(H)と第2のセット(L)とを備える。第2のセット(L)の翼(14)は、第1のセット(H)の翼(14)と、それぞれのセット(H、L)に特有であるスナバ(30)の形状によって区別される。具体的には、第2のセット(L)のスナバ(30)は、第1のセット(H)のスナバ(30)のスパン方向高さと異なるスパン方向高さにおいてそれぞれの翼型(16)に取り付けられる。それによって、第2のセット(L)における翼(14)の固有振動数は第1のセット(H)における翼(14)の固有振動数から所定の大きさで異なる。第1のセット(H)の翼(14)と第2のセット(L)の翼(14)とは、翼(14)のフラッタを安定化させるために離調する周波数を提供するために、翼(14)の列において交互に位置決めされる。
Patent JP-2020518062-A (JP)
Title: 移動ロボット及びその制御方法
IPC: B25J13/08
Filed: 2018-04-11
Abstract: 本発明は、自律走行を行う掃除機に関し、吸入口を有する本体と、前記本体の内部に備えられ、前記吸入口から掃除対象物を吸入する掃除部と、前記本体を移動させる駆動部と、前記本体の移動に関する情報を検知する動作センサと、前記本体の移動に従って複数の画像を撮影するカメラと、前記撮影された画像及び前記移動に関する情報の少なくとも一方に基づいて、前記本体の位置に関する情報を検出する制御部とを含むことを特徴とする。【選択図】図３
Patent JP-2020519111-A (JP)
Title: パケットデータコンバージェンスプロトコル（ｐｄｃｐ）エンティティにおけるパケット複製
IPC: H04L47/32
Filed: 2018-05-04
Abstract: パケット複製と関連付けられる手順を操作するための技法が説明される。送信デバイスのパケットデータプロトコルコンバージェンスプロトコル(PDCP)エンティティは、受信されたパケットを複製して、コピーされたパケットのセットを形成し得る。コピーされたパケットのセットの中の各パケットは、受信されたパケットの情報を含み得る。コピーされたパケットのセットの各パケットは、異なる無線リンク制御(RLC)エンティティを使用して送信され得る。複製ベアラを構成するための手順が説明される。パケット複製を有効化または無効化するための手順が説明される。無効化の際にRLCエンティティを扱うための手順が説明される。受信デバイスによるパケットの復号が成功した後で一部の複製パケットを廃棄するための手順が説明される。通信リソースの効率的な使用を改善するために複製パケットの送信を遅らせるための手順が説明される。複製ベアラのためのバッファステータス報告(BSR)の報告のための手順が説明される。
Patent JP-2021511474-A (JP)
Title: フィルター掃除モジュール及び空気処理装置
IPC: F24F1/0073
Filed: 2019-10-25
Abstract: フィルター掃除モジュール（１００）及び空気処理装置（１０００）であって、フィルター掃除モジュール（１００）は、掃除キャビティ（１０１）を有する掃除ボックス（１）と、フィルター（４００）上のごみを掃除するためのフィルター掃除体アセンブリ（３）と、動力源に接続されるフィルター掃除体駆動ギア（４）とを備える。掃除ボックスの側壁には軸穴（１０４）が設けられる。フィルター掃除体アセンブリは、掃除ボックスの対向する両側の壁の間に転動可能に接続され、フィルター掃除体アセンブリの端面に端部穴（３０１）が設けられる。掃除ボックスの外部に配置されたフィルター掃除体駆動ギアには、フィルター掃除体連結軸（４１０）が同軸に設置され、フィルター掃除体連結軸は、軸穴を貫通して端部穴内に挿入され、フィルター掃除体アセンブリと同期して回転する。【選択図】図３
Patent JP-2020521756-A (JP)
Title: イソシアナトシランの調製
IPC: B01J31/22
Filed: 2018-05-24
Abstract: 本明細書では、ヒドロシリル化条件にて、二核ロジウム錯体の存在下でオレフィン系イソシアネートをヒドリドシランと反応させることを含む、イソシアナトシランを調製する方法を提供する。【選択図】なし
Patent JP-2020522449-A (JP)
Title: Ｓｆｅフレームワーク型モレキュラーシーブの合成
IPC: C01B39/48
Filed: 2018-06-04
Abstract: １，２，３，５−テトラメチル−１Ｈ−ピラゾール−２−イウムカチオンおよび１，２，３，４−テトラメチル−１Ｈ−イミダゾール−３−イウムカチオンの１つ以上から選択される構造指向剤を使用して、ＳＦＥフレームワーク型モレキュラーシーブを合成する方法が提供される。
Patent JP-2020508410-A (JP)
Title: モジュール式家具システム
IPC: A45F3/22
Filed: 2018-02-15
Abstract: モジュール式家具のためのフレームワークは、ブラケットによって相互接続された複数の構造部材を含む。ブラケットは、構造部材のそれぞれ１つを受け入れるために少なくとも１つのチューブ状のソケットを含む。ソケットは、少なくとも１つの平面的な面と、ソケットの平面的な面の上に孔部のアレイとを有しており、付属的コンポーネントを支持するために、ブラケットへのアタッチメントの接続を可能にする。孔部のアレイは、格子を画定するように間隔を離して配置された２つの平行な列として配置されている。
Patent JP-2020523305-A (JP)
Title: 多発性嚢胞疾患を処置するためのリキシバプタン製剤
IPC: A61P13/12
Filed: 2018-06-08
Abstract: リキシバプタンの製剤、およびその使用方法が多発性嚢胞疾患を処置するために提供される。
Patent JP-2020527539-A (JP)
Title: シクラメンにおい物質
IPC: A61Q13/00
Filed: 2018-07-05
Abstract: 本発明は、式（Ｉ）（式中、各Ｒ１はそれぞれ互いに独立して、水素原子またはメチル基を表し、Ｒ２およびＲ３はそれぞれ互いに独立して、炭素数１〜２の直鎖アルキル基もしくは炭素数３〜５の直鎖もしくは分枝アルキル基を表すか、またはＲ２およびＲ３は一緒になって、炭素数２〜５の直鎖、分枝アルカンジイル基を表し、１つの点線は、炭素−炭素単結合を表し、第２の点線は、炭素−炭素二重結合を表す）の化合物であって、その立体異性体のいずれか１つまたはそれらの混合物の形態を有する化合物に関する。フローラルタイプの付香成分としての式（Ｉ）の化合物の使用、および付香組成物または付香された消費者製品の一部としての本発明の化合物の使用も、本発明の一部である。
Patent JP-2020526114-A (JP)
Title: デコーダ側の動きベクトルの導出に対するエラー耐性及び並列処理
IPC: H04N19/44
Filed: 2017-06-30
Abstract: 本開示は、インター予測に関し、現在のブロックの近隣のブロックの動きベクトルが、（例えば、デコーダベースの動きベクトルの導出及び／又は改良に用いられるような）テンプレートマッチングにより決定されたか否かが決定される。否定的に検出した場合、現在のブロックの予測は、近隣ブロックの動きベクトルに従って導出される。一方、肯定的に検出した場合、現在のブロックの予測は近隣ブロックに基づくものではない。
Patent JP-2020526502-A (JP)
Title: 尿素サイクル異常症を処置するための併用療法
IPC: A61P43/00
Filed: 2018-06-28
Abstract: 【課題】本開示では、１つ以上のＵＣＤを処置するため、および／または１つ以上のＵＣＤにおける高アンモニア血症を予防するための、方法および組成物を提供する。 【解決手段】本開示の実施形態は、尿素サイクル異常症を処置する方法のためのある特定の製剤を含む。その方法は、ある特定の用量で存在し得る安息香酸塩およびフェニル酪酸塩を含む組成物であって、それらの構成要素をある特定の比で有する組成物を包含する。その安息香酸塩およびフェニル酪酸塩は、特定の実施形態において、尿素サイクル異常症の処置において相乗的に作用し得る。 【選択図】  なし
Patent JP-2021108773-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-01-07
Abstract: To provide a game machine capable of preventing a decrease in interest in a game.SOLUTION: A game machine displays imparted quantity display regarding an imparted quantity of a game value imparted by entry of a game medium into variable winning means at a lapse of a predetermined period after the variable winning means is changed from a second state to a first state when a first round game is performed from among plural round games. Predetermined display corresponding to non-impartation of a game value as imparted quantity display is displayed at a lapse of a predetermined period when a game medium does not enter the variable winning means within a predetermined period, and specific display differing from predetermined display is displayed as an imparted quantity at a lapse of a predetermined period when a game medium enters the variable winning means within a predetermined period.SELECTED DRAWING: Figure 10-11
Patent JP-2021111464-A (JP)
Title: Electrode and manufacturing method thereof
Inventor: AKIYAMA YASUNARI
IPC: H01G11/28
Filed: 2020-01-07
Abstract: To provide an electrode capable of suppressing the occurrence of wrinkles in an electrode plate and increasing the holding amount of an electrolytic solution, and a manufacturing method of such an electrode.SOLUTION: A positive electrode 11 includes a positive electrode plate 21, and a positive electrode active material layer 22 composed of a molded body including a positive electrode active material and adhered to the positive electrode plate 21 by an adhesive layer 41. The positive electrode active material layer 22 includes a high porosity portion 24 having a higher porosity than other portions of the positive electrode active material layer 22.SELECTED DRAWING: Figure 2
Patent JP-2021111071-A (JP)
Title: Mechanical parking lot management system, mechanical parking lot management device, and mechanical parking lot management method
Inventor: NAKAMURA KENICHI
IPC: G08G1/04
Filed: 2020-01-09
Abstract: To provide a mechanical parking lot management system, mechanical parking lot management device, and mechanical parking lot management method capable of detecting a protruding portion of a vehicle stopped on an entrance pallet with a simple configuration.SOLUTION: A mechanical parking lot management system includes a first sensor 10-1, a second sensor 10-2, a protrusion detection section 51, and an output control section 52. The first sensor 10-1 and the second sensor 10-2 respectively measure a 3D shape of a vehicle that has entered onto an entrance pallet P of a mechanical parking lot X. The protrusion detection section 51 detects a protruding portion of a vehicle Y which is to be inconvenient when the vehicle Y enters the mechanical parking lot X by the entrance pallet P based on a 3D shape of the vehicle Y measured by the first sensor 10-1 and the second sensor 10-2. The output control section 52 outputs notification information for notifying a person of a protruding portion detected by the protrusion detection section 51.SELECTED DRAWING: Figure 3
Patent JP-2020055875-A (JP)
Title: Compositions and methods for diagnosis and treatment of metabolic syndrome
Inventor: STEPHANIE VENN-WATSON
IPC: A23L33/10
Filed: 2020-01-10
Abstract: To provide compositions and methods for treating diabetes, obesity, hyperferritinemia, elevated insulin, glucose intolerance, dyslipidemia, related conditions, and the like.SOLUTION: Compositions including an odd chain fatty acid, and salts and derivatives thereof, and methods for metabolic syndrome treatment and prophylaxis are provided, including compositions and methods for treating diabetes, obesity, hyperferritinemia, elevated insulin, glucose intolerance, dyslipidemia and related conditions. Methods for diagnosis and monitoring of the metabolic syndrome are also provided.SELECTED DRAWING: Figure 22
Patent JP-2021111548-A (JP)
Title: Electric field relaxing material
Inventor: HIRAI HIROMITSU
IPC: H01B3/40
Filed: 2020-01-14
Abstract: To provide an electric field relaxing material that prevents electric field relaxing properties from deteriorating due to application of a high-frequency voltage.SOLUTION: An electric field relaxing material has a resin, and particles dispersed in the resin. The particle includes nonlinear resistant particles having nonlinear resistant properties to an electric field, and high dielectric constant particles.SELECTED DRAWING: Figure 1
Patent JP-2021109594-A (JP)
Title: Information display device for vehicle
Inventor: YAMAMOTO HIROSHI
IPC: B60K35/00
Filed: 2020-01-14
Abstract: To provide an information display device for a vehicle that has a large degree of freedom in cabin design.SOLUTION: An information display device for a vehicle includes: a light transmissive cover panel 21; first and second displays 22, 23 erecting on one side of the cover panel 21 to display vehicle information; and image-forming optical elements 24, 25 disposed while being aligned with the first and second displays 22, 23 at a surface on the one side of the cover panel 21 to form actual images 26, 27 of the views on the first and second displays 22, 23 as aerial images on the other side of the cover panel 21.SELECTED DRAWING: Figure 1
Patent JP-2021111587-A (JP)
Title: Secondary battery
Inventor: YONEDA KOSHIRO
IPC: H01G11/72
Filed: 2020-01-15
Abstract: To stably provide a secondary battery having a wound electrode body in which a current collection foil is thinned and a length of a current collection foil exposed portion in the winding axis direction is reduced, with an increase in power and energy density of secondary batteries.SOLUTION: A secondary battery 100 disclosed herein has a flat-shaped wound electrode body 20 and a rectangular battery case 10 housing the wound electrode body. In the wound electrode body, in at least any one of a positive electrode current collection foil laminated part and a negative electrode current collection foil laminated part, a positive electrode current collection foil exposed portion or a negative electrode current collection foil exposed portion is foil-bundled at a foil-bundling position and joined to a positive electrode current collection terminal or a negative electrode current collection terminal. At the foil-bundling position, the thickness A of the wound electrode body in the lamination direction and the shortest distance B to the foil-bundling position from the vertex of the R portion closest to the foil-bundling position among R portions of the wound electrode body satisfy, B≤(1/2)A.SELECTED DRAWING: Figure 1
Patent JP-2021109043-A (JP)
Title: Game machine
Inventor: ISHIHARA KYOHEI
IPC: A63F5/04
Filed: 2020-01-15
Abstract: To provide a game machine capable of enhancing interest of a game in a period when an AT game is executed in a game machine mounting an AT function.SOLUTION: A slot machine sets one of a plurality of AT levels (AT level 1 to AT level 4) different in additional performance during an AT period. Here, AT level 2 is slightly higher in additional performance than AT level 1, but after 100 games are continued, it shifts to AT level 4 which is the lowest level in additional performance. On the other hand, though it is slightly lower in additional performance than AT level 2, AT level 1 does not shift to AT level 4 even after 100 games are continued, but AT level 1 continues. When this happens, a player can enjoy a game during the AT period while getting excited about which of AT level 1 and AT level 2 is set, and interest of the player is enhanced.SELECTED DRAWING: Figure 15
Patent JP-2021030427-A (JP)
Title: Processed article detection equipment for machining work station
Inventor: CHEN CAIQIAO
IPC: G05B19/18
Filed: 2020-01-16
Abstract: To provide processed article detection equipment for machining work station.SOLUTION: Processed article detection equipment for machining work station includes a pedestal, a sealing box is slidably provided on an upper side of the pedestal, and a lifting device is installed in the pedestal. The sealing box is connected to the lifting device with threads, the sealing box is driven to be vertically slid by the lifting device. A pinching device is installed on an upper side of the lifting device, and can pinch a processed article. A processing space, which opens downward, is provided in the sealing box, an upper end of the pedestal extends in the processing space, and the processed article is processed in the processing space. A detection device is installed in an upper inner wall of the processing space, and the detection device detects whether the pinching device pinches the processed article.SELECTED DRAWING: Figure 1
Patent JP-2021113711-A (JP)
Title: Diagnostic system
Inventor: HARASAWA HIROTAKE
IPC: G01H1/00
Filed: 2020-01-17
Abstract: To provide a diagnostic system capable of estimating presence or absence of corrosion or a degree of damage to a skeleton of a wooden building.SOLUTION: A diagnostic system 10 includes: a temperature storage unit 30 and a humidity storage unit 32 for storing temperature data and humidity data obtained from a temperature sensor 22 and a humidity sensor 24 installed in a skeleton 14 of a wooden building 12; and a corrosion estimation unit 34 for estimating presence or absence of corrosion of the skeleton 14 based on temporal temperature data and temporal humidity data. Further, the diagnostic system 10 has a damage degree estimation unit 40 that compares initial rigidity of the wooden building 12 calculated from an initial vibration mode of the wooden building 12 created by a vibration mode creating unit 36 with estimated rigidity of the wooden building 12 calculated from an estimated vibration mode of the wooden building 12 estimated by a vibration mode estimation unit 38 to estimate a degree of damage to the wooden building 12.SELECTED DRAWING: Figure 1
Patent JP-2021117237-A (JP)
Title: Apparatus for detecting alignment mark, and method for detecting alignment mark
Inventor: YOKOYAMA KANEKO
IPC: G06T7/00
Filed: 2020-01-22
Abstract: To provide an apparatus for detecting an alignment mark, and a method for detecting an alignment mark capable of adequately detecting even a work mark small in a luminance difference to a background.SOLUTION: An apparatus for detecting an alignment mark includes: a first luminance-acquiring part of acquiring a luminance value of each pixel of a first image by acquiring the first image imaged with a region containing an alignment mark of a work piece; a second luminance-acquiring part of acquiring a luminance value of each pixel of a second image by acquiring the second image imaged with the same region as that of the first image; a superimposed image-creating part of creating a superimposed image obtained by adding a luminance value of each pixel of the first image with a luminance value of each pixel of the second image, and subtracting a value based on at least one luminance of each pixel of the first image and the second image from an added luminance value of each pixel; and an alignment mark-detecting part of detecting an alignment mark based on the superimposed image created by the superimposed image-creating part.SELECTED DRAWING: Figure 2
Patent JP-2021115366-A (JP)
Title: Medicine feeder
Inventor: OMURA YOSHITO
IPC: A61J3/00
Filed: 2020-01-29
Abstract: To provide a medicine feeder where a height regulation function while aligning medicine is reinforced while following a double rotary type medicine feeder by improving existing members.SOLUTION: Regarding a medicine feeder 100 which is provided with an outside annular rotary body 200 axially rotating around a vertical line, an inside inclined rotary body 300 axially rotating around an inclined line, and a distribution mechanism 600 and a regulation mechanism 700 for aligning solid medicine conveyed onto an upper end peripheral edge part 230 of the annular rotary body 200 from above the inclined rotary body 300 by rotation, the distribution mechanism 600 regulates height of medicine, and the regulation mechanism 700 regulating lateral width of medicine also regulates lateral width. In the regulation mechanism 700, a lower stage part 711 regulates the width and a protruding upper stage part 712 regulates height. Moreover, a transparent small lid 741 is provided for a mold storage place 740 that has medicine 5a follow regular width.SELECTED DRAWING: Figure 4
Patent JP-2021115391-A (JP)
Title: Stair safety device
Inventor: KONDO MASAYUKI
IPC: E04F11/02
Filed: 2020-01-29
Abstract: To provide a stair safety device which can operate an airbag before a person crashes against a stair or a downstairs floor.SOLUTION: A fall detection device includes: a terminal device having a controller; a plurality of laser sensors 40; and a plurality of air bag devices. The plurality of laser sensors 40 is provided to a wall material 51 adjacent to a stair 50 in a matrix manner. The plurality of laser sensors 40 outputs the detection information containing the identification information and the information showing whether a person is detected or not. Based on the detection information, the controller obtains the position information shown by the identification information of the laser sensor 40 which has detected a person, and based on the obtained position information, the controller judges whether the person moving up and down the stair 50 is in a falling posture or not. When the controller judges that a person is in a falling posture, the plurality of air bags 21 positioned below the falling person is operated. The plurality of air bags 21 that has been operated is overlapped in a vertical direction to receive the fallen person.SELECTED DRAWING: Figure 3
Patent JP-2021119754-A (JP)
Title: Processing method of bean containing l-dopa
Inventor: HOMMA KAORI
IPC: A23L11/00
Filed: 2020-01-30
Abstract: To produce a processed food product having retained shape of a seed of Mucuna pruriens so as to suppress an outflow of L-DOPA, a useful component, to increase a remaining rate of the L- DOPA and so as to increase a water absorption rate of the Mucuna pruriens and reduce an occurrence rate of a stony-hard bean.SOLUTION: Short-time immersion treatment of Mucuna pruriens with hot water and then immersion treatment with water at normal temperature can suppress an outflow of L-DOPA, thereby increasing a remaining rate of the L-DOPA and also increase a water absorption rate of the Mucuna pruriens and reduce an occurrence rate of a stony-hard bean.SELECTED DRAWING: None
Patent JP-2021120827-A (JP)
Title: Control system and control method
Inventor: KAWAI HIDEHIRO
IPC: G06F13/00
Filed: 2020-01-31
Abstract: To detect route and device failures in a short time without erroneous recognition.SOLUTION: A control system 1000 includes: a first system 100 having a pair of processing devices 101 and 102 constituting a pair; a second system 110 different from the first system; a first pair-to-pair LAN 103 that directly connects the processing devices of the first system; a pair-to-pair LAN 113 for the second system; a first inter-system LAN 106 that directly connects one of the processing devices of the first system and the second system; a second inter-system LAN 116 that directly connects the other processing devices of the first system and the second system; an internal LAN 104 that connects a calculation node N on the internal side and the processing devices of the first system and the second system; and an external LAN 105 that connects the processing devices of the first system and the second system to transmit a processing result from the calculation node to a terminal T on the external side. Each of the processing devices of the first system and the second system includes a survival monitoring unit that monitors a failure based on a device timeout for confirming the existence of each processing device and a route timeout for confirming the existence of each LAN.SELECTED DRAWING: Figure 1
Patent JP-2021124335-A (JP)
Title: Switch device and timepiece
Inventor: IKEDA DAISUKE
IPC: G04G21/00
Filed: 2020-02-04
Abstract: To provide a switch device, with which it is possible to downsize the whole of the device and prevent breakage of a contact spring to allow for good bending deformation, and a timepiece equipped with the switch device.SOLUTION: The present invention comprises: a contact spring 23 arranged on the outer peripheral side of a circuit board 13 along the peripheral direction thereof; and a contact part 25 fixed to the circuit board 13, with which the contact spring 23 separably comes into contact. The contact spring 23 includes a fulcrum part 26 fixed to the circuit board 13 and protruding toward the top side of the circuit board 13, and a movable part 27 extended, having a zigzag portion 27a, from this fulcrum part 26 in the outer peripheral direction of peripheral surface of the circuit board 13. Therefore, even when the linear distance from the fulcrum part 26 to the tip of the movable part 27 is short, it is possible to extend the length of the movable part 27 from the fulcrum part 26 to the tip of the movable part 27. Thus, the whole of the device can be downsized, and the fulcrum part 26 can be prevented from being subjected to a large load by allowing for the movable part 27 to be flexurally deformed.SELECTED DRAWING: Figure 7
Patent JP-2021125955-A (JP)
Title: Rotor for rotary electric machine
Inventor: FUKUI KENTARO
IPC: H02K1/27
Filed: 2020-02-04
Abstract: To provide a rotor for a rotary electric machine which prevents the deformation of an electromagnetic steel sheet, arranged at the outermost end of a rotor core in an axial direction, while preventing the damage of a sleeve member.SOLUTION: A rotor 10 for a rotary electric machine includes a sleeve member 40 fixed to the outer peripheral surface 20a of a rotor core 20. The sleeve member 40 is arranged in such a manner that an end part 401 in the axial direction is positioned inside than an end face 201 of the rotor core 20 in the axial direction. A permanent magnet 50 inserted in a magnet insertion hole 22 of the rotor core 20 is arranged in such a manner that an end face 501 in the axial direction is positioned substantially coincident with the end face 201 of the rotor core 20 in the axial direction. A chamfering part 55 is formed on an outer diameter side end part 501a of the end face 501 of the permanent magnet 50 in the axial direction. A length L1 of the chamfering part 55 in the axial direction is longer than a thickness t of the electromagnetic steel sheet 200a in the axial direction, which is arranged at the outermost end of the rotor core 20 in the axial direction.SELECTED DRAWING: Figure 3