baber/WOPTO huggingface dataset:
Patent JP-2021514794-A (JP)
Title: 電気的パラメータを使用するリアルタイム組織分類
IPC: A61B17/32
Filed: 2019-03-04
Abstract: 高周波（ＲＦ）器具は、ライブタイムで組織を分類する方法を含み得る。方法は、ＲＦ器具が組織に接触したときに第１の期間Ｔ１の間、器具を起動することと、組織と関連付けられた少なくとも３つの電気的パラメータをプロットして、組織を別個のグループに分類することと、分類アルゴリズムを適用して、ライブタイムで組織を別個のグループに分類することと、を含み得る。パラメータは、組織の初期インピーダンス、組織の最小インピーダンス、及びインピーダンス勾配が〜０である時間量を含み得る。器具は、装置の起動の最初の０．７５秒以内などの、所定の時間量の間にパラメータを収集し得る。分類アルゴリズムは、線形、多項式、又は放射基底集合を使用し得る、サポートベクターマシンアルゴリズムを含み得る。
Patent JP-2021517140-A (JP)
Title: マイクロバイオームの均衡をとるのに使用するための組成物
IPC: A61K9/14
Filed: 2019-03-08
Abstract: 本開示は、それを必要とする被験体の腸においてマイクロバイオームの均衡をとる方法、および／または栄養素の吸収を改善する方法、腸の炎症を処置する方法、および／またはＦｉｒｍｉｃｕｔｅｓとＢａｃｔｅｒｏｉｄｅｔｅｓのレベルの均衡をとる方法であって、（ｉ）単離された非病原性真菌株、および（ｉｉ）単離された非病原性細菌株を含むプロバイオティック組成物と組み合わせた、栄養素を含む組成物の被験体による消費または被験体への投与を含む方法を一般的に提供する。
Patent JP-2021505206-A (JP)
Title: 抗ｃｄ１３７抗体およびその使用
IPC: C07K16/28
Filed: 2018-12-04
Abstract: アゴニスト抗ＣＤ１３７抗体、およびそれをＣＤ１３７シグナル伝達を誘発するために使用し、それによってＴ細胞機能等の免疫応答を増強する方法が本明細書に開示される。本明細書に開示される抗体は、癌および免疫障害等の疾患を治療するために使用することができる。【選択図】図７
Patent JP-2021518266-A (JP)
Title: レーザー光強度の変調を介したレーザー材料処理の強化のためのシステムおよび方法
IPC: B23K26/16
Filed: 2019-03-22
Abstract: 本開示は、レーザー加工動作で作用を受けている材料サンプルの表面からの材料の効率的な溶融除去を提供するためのレーザーベースのシステムおよび方法に関する。一実装形態では、システムは、材料サンプルの表面上のスポットに方向付けられたレーザービームを発生するための連続波（ＣＷ）レーザーを利用し得る。ＣＷレーザーは、スポットからの材料除去をより迅速に促進するために、レーザービームがサンプルの表面上の表面キャピラリー波を溶融物排出点まで励起および増幅し、これが、レーザービームの作用を受けているスポットから溶融材料を排出するように、所定周波数で変調されるように構成され得る。
Patent JP-2022541957-A (JP)
Title: 第２のセッションで実行されるロボティックプロセスオートメーションロボットを介して第１のセッションで実行されるプロセスの自動化
IPC: G06F9/54
Filed: 2020-09-22
Abstract: 第２のセッションで実行されるロボティックプロセスオートメーション（ＲＰＡ）ロボットを介して第１のセッションで実行されるプロセスの自動化が開示されている。幾つかの態様において、フォームがユーザセッションで表示されるが、第１のセッションでアプリケーションのデータを取得及び／又は操作する一又は複数のアテンディッドＲＰＡロボットが一又は複数の他のセッションで実行される。このようにして、ＲＰＡロボットの動作が、ＲＰＡロボットが実行されているときにユーザが他のアプリケーション又はインスタンスを使用することを妨げない可能性があり、しかし、ＲＰＡロボットによって行われる又は容易にされるデータ変更が、第１のセッションのウィンドウでユーザに見えてもよい。 
【選択図】  図１０
Patent JP-2021517722-A (JP)
Title: フレキシブル電池及びフレキシブル電池を生成する方法
IPC: H01M50/533
Filed: 2019-05-24
Abstract: フレキシブル電池は、第１の電極及び第２の電極を含む電極群と、第１の電極及び第２の電極にそれぞれ連結される一対の電極リードと、電極群を収容するハウジングと、を含むことができる。【選択図】図１
Patent JP-2021510607-A (JP)
Title: ヘアスタイリング装置
IPC: A45D2/36
Filed: 2019-04-23
Abstract: 毛Ｈに光放射を照射するためのルミネッセンスユニットＬＵを有するヘアスタイリング装置Ｓ。好適には、ルミネッセンスユニットＬＵは、光源Ｌからの第１の波長の光Ｌｉを、ルミネッセンスユニットＬＵから出る第２の波長の光ＥＬに変換するように構成されている。好適には、光は、毛ＨがルミネッセンスユニットＬＵに接触するところでルミネッセンスユニットＬＵから出る。好適には、ルミネッセンスユニットＬＵは、散乱要素を備える。ルミネッセンスユニットＬＵの屈折率は、１．３乃至１．７、好適には１．３乃至１．４２の範囲であっても良い。好適には、ルミネッセンスユニットＬＵは、複数の処置区画を提供する。好適には、ヘアスタイリング装置は、ルミネッセンスユニットＬＵに光Ｌｉを結合するための光源Ｌを持つハンドル部を有し、各々がそれぞれのヘアスタイリングタイプに適合された複数の交換可能なルミネッセンスユニットＬＵを備えても良く、該交換可能なルミネッセンスユニットＬＵはハンドル部に挿入可能である。
Patent JP-2021522166-A (JP)
Title: メチル修飾酵素のモジュレーター、その組成物および使用
IPC: A61K31/443
Filed: 2019-04-17
Abstract: メチル修飾酵素に関連する多様な疾患、障害、または状態を治療するのに有用である、式（Ｉ）の新規化合物およびその薬学的に許容される塩が提供される。式（Ｉ）の新規化合物、その薬学的に許容される塩を含む薬学的組成物、およびメチル修飾酵素に関連する１つ以上の疾患、障害、または状態の治療にそれらを使用するための方法も提供される。
Patent JP-2021520838-A (JP)
Title: 味覚修飾物質組成物、飲料組成物、およびその香料組成物
IPC: A23L2/52
Filed: 2019-04-16
Abstract: 一つの態様において、本開示は、甘味組成物、その製造法、およびそれを含む製品に関する。各種態様において、本開示の甘味組成物は、甘味料と味覚修飾物質成分とを含む。この味覚修飾物質成分は、最大甘味応答量をはじめとする、多くの甘味料に関連した重要な特性を改善し、苦味および／またはカンゾウ様の異味などの風味プロファイルの問題を緩和し、甘味立ち上がり速度特性や後甘味の後引き特性を改善し、感度低下／順応プロファイルの問題を改善し、コク／口当たり特性を改善する。本要約は、特定の技術分野における検索を目的とした走査手段を意図したものであり、本開示の限定を意図するものではない。【選択図】なし
Patent JP-2022502276-A (JP)
Title: 共にスライドする異なる構造体のための接続
IPC: B29C45/17
Filed: 2019-07-10
Abstract: 構造体のための移動システムは、第１の方向に移動可能な第１の構造体と第２の構造体との間に位置する連結ユニットを含む。前記第１構造体には駆動ユニットが接続され、前記第１構造体と前記第２構造体とが接続されている。前記第２の構造体は、前記駆動ユニットが前記第１の方向に沿って前記第１の構造体を移動させると、前記第１の方向に沿って移動する。前記連結ユニットは、前記第１の構造体の側面に位置する第１の部分と、前記第２の構造体の側面に位置する第２の部分とを有する。前記第１および第２の部分は、前記第１の方向に沿って並ぶ。前記第１の部分は、前記第１の方向に沿って移動することなく、前記第１の方向とは異なる第２の方向に前記第２の部分に向かってシフトすることができ、前記第２の部分は、前記第１の方向に沿って移動することなく、前記第２の方向に前記第１の部分に向かってシフトすることができる。【選択図】図１Ａ
Patent JP-2022507998-A (JP)
Title: 画像処理方法、装置及び電子機器
IPC: G06T1/00
Filed: 2020-04-28
Abstract: 本願の実施例は、画像処理方法、装置及び電子機器を提供する。前記方法は、前記第１画像におけるターゲット対象の顔キーポイントを検出し、第１キーポイント情報を得ることと、前記第２画像におけるターゲット対象の顔キーポイントを検出し、第２キーポイント情報を得ることと、前記第１キーポイント情報及び前記第２キーポイント情報に基づいて変換関係を決定することと、前記変換関係に基づいて、前記第１画像及び前記第２画像におけるターゲット対象の顔をフュージョンし、第３画像を得ることと、を含む。
Patent JP-2021528272-A (JP)
Title: コーティングされたフィルムおよびそれから形成される物品
IPC: C08J7/052
Filed: 2019-06-25
Abstract: 本発明は、コーティングされたフィルムおよびそのようなフィルムから形成された物品を提供する。一態様において、コーティングされたフィルムは、（ａ）フィルムと、（ｂ）ポリウレタンおよび複数の［（トリメチルシリル）オキシ］修飾シリカ粒子を含み、フィルムの外部表面上にあるコーティングと、を含む。いくつかの実施形態において、コーティングされたフィルムは、ＡＳＴＭ  １９２１−９８のシール条件下で、８０Ｃ〜２００Ｃの温度範囲にわたり耐熱性であり、および／またはＡＳＴＭ  Ｄ２４５７に準拠して４５で測定した場合に、１１以下の光沢を有する。   【選択図】なし
Patent JP-2021535981-A (JP)
Title: 変速機
IPC: F16H25/06
Filed: 2019-05-30
Abstract: 【課題】構成要素が少なく簡素で、且つ大きな弾性変形を必要としない、高剛性、低製造コストで広い範囲の減速比を達成する変速機を提供する。【解決手段】変速機（１０）は、入力波形が形成された入力波形面（１ａ）を有する入力軸（１）と、入力軸（１）と同軸配置され、入力波形と波数が異なる出力波形が形成された出力波形面（２ａ）を有する出力軸（２）と、両波形面（１ａ，２ａ）に接して出力波形面（２ａ）との接触位置における出力波形の位相を入力波形面（１ａ）との接触位置における入力波形の位相に強制的に一致させる同期子（３）と、各同期子（３）を波形の各振幅方向にのみ移動可能に支持するガイド（４）と、軸（１，２）を相互に回転可能かつ軸方向の相対位置関係を制限する制限機構（６）とを備える。【選択図】図１
Patent JP-2021529163-A (JP)
Title: コンジュゲート
IPC: A61P35/00
Filed: 2019-06-19
Abstract: コンジュゲートを開示する。コンジュゲートは、標的組織への送達のための標的化ユニットと、標的組織内のガレクチン相互作用を阻害するためのガレクチン阻害剤と、を含み得、前記ガレクチン阻害剤は、前記標的化ユニットにコンジュゲートしている。【選択図】図５
Patent JP-2021529861-A (JP)
Title: バーンオフ保護コーティング
IPC: B32B27/00
Filed: 2019-06-28
Abstract: 保護された基板は、表面を有する平面基板と、表面の少なくとも一部の上に配置されたバーンオフ一時的保護層とを含む。バーンオフ一時的保護層は、ワックス、ポリオレフィン、ポリエステル、ポリカーボネート、ポリエーテル、又はそれらのいくつかの組み合わせを含む。バーンオフ一時的保護層は、表面に実質的な損傷を与えない熱処理プロセスによって除去可能である。様々な他の保護された基板及び基板を保護するための方法も開示されている。
Patent JP-2022106332-A (JP)
Title: Three-dimensional additive manufacturing apparatus
Inventor: SHIMIZU TAKAYUKI
IPC: B33Y10/00
Filed: 2021-01-07
Abstract: To provide a three-dimensional additive manufacturing apparatus capable of protecting a window provided for a chamber without using a colored film.SOLUTION: A three-dimensional additive manufacturing apparatus comprises: a chamber 12 that is arranged internally with a stage for forming a three-dimensional manufactured object; a window 39 that is provided for the chamber 12 so as to observe an interior of the chamber 12; and a shutter 42 that is arranged within the chamber 12 to open/close the window 39.SELECTED DRAWING: Figure 3
Patent JP-2021073207-A (JP)
Title: Targeting nad+ to treat chemotherapy and radiotherapy induced cognitive impairment, neuropathies and inactivity
Inventor: DAVID A SINCLAIR
IPC: A61K31/192
Filed: 2021-01-08
Abstract: To provide methods and compositions for preventing or treating peripheral neuropathy, cognitive deficits, inactivity, depression, chemotherapy and/or radiotherapy induced peripheral neuropathy and cognitive deficits, and improving cognitive performance, in a subject.SOLUTION: The disclosed methods include the step of administering to the subject an effective amount of an agent that increases the level of NAD+ in the subject.SELECTED DRAWING: Figure 1
Patent JP-2022107566-A (JP)
Title: torque limiter
Inventor: EBINUMA TAKESHI
IPC: F16D43/21
Filed: 2021-01-11
Abstract: To provide a torque limiter capable of suppressing the rusting and fastening of the torque limiter, and of preventing the transmission of excessive torque even if the torque limiter is rusted and fastened.SOLUTION: A torque limiter 1 includes a clutch cover 10 formed cylindrically and having a screw 10a formed on the inner peripheral face along a rotation axis direction, a clutch disc 20 formed in an annular plate shape, arranged inside the clutch cover 10 coaxially with the clutch cover 10, and having a screw 20a formed on the outer peripheral part along the rotation axis direction and threaded to the screw 10a formed on the inner peripheral face of the clutch cover 10, and a pair of first clutch plate 31 and second clutch plate 32 arranged holding the clutch disc 20 therebetween.SELECTED DRAWING: Figure 3
Patent JP-2021065721-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-01-18
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2022112395-A (JP)
Title: Method for producing hexamethylene diamine and solid catalyst for production of hexamethylene diamine
Inventor: URAYAMA TEPPEI
IPC: C07C209/16
Filed: 2021-01-21
Abstract: To provide a method for producing hexamethylene diamine from 1,6-hexanediol and ammonia under easily controllable mild conditions.SOLUTION: The inventive method for producing hexamethylene diamine includes reacting 1,6-hexanediol with ammonia through a composite metal catalyst in the presence of a solvent.SELECTED DRAWING: None
Patent JP-2022114083-A (JP)
Title: Dismounting device of solar panel
Inventor: KITAHARA TETSUGORO
IPC: B09B5/00
Filed: 2021-01-26
Abstract: To provide a dismounting device of a solar panel which removes a frame member from a solar panel in an easily reused state.SOLUTION: An extrusion member 10 has parts of long side opposite parts 10a brought into contact with frame members, and projections 11 projecting to the frame members rather than the long side opposite parts 10a, wherein the parts of the long side opposite parts 10a and the projections 11 are brought into contact with the frame member at pieces of deviated timing, and extrude the frame member to an outside of a solar panel.SELECTED DRAWING: Figure 4
Patent JP-2022116666-A (JP)
Title: Parking mechanism and drive device
Inventor: MATSUO HIDEAKI
IPC: F16D65/16
Filed: 2021-01-29
Abstract: To provide a parking mechanism which achieves downsizing, and to provide a drive device.SOLUTION: A parking mechanism includes: a parking gear 10 which rotates around a main axis J1 in conjunction with wheels; a parking pole 20 which has an engagement part facing a teeth part 11 of the parking gear and may rotate around a first rotation axis AX1 parallel to the main axis; a cam rod 30 which extends along a first direction orthogonal to the main axis and operates along the first direction; a cam 35 which is attached to the cam rod, contacts with a cam contact part 23 of the parking pole, and moves along the first direction in conjunction with an operation of the cam rod to rotate the parking pole around the first rotation axis and move the engagement part to the parking gear side; a U shaped sleeve which is open to the parking pole side and supports the cam; and a pole stopper 85 which contacts with a stopper contact part of the parking pole to restrict movement of the parking pole to the cam rod side.SELECTED DRAWING: Figure 2
Patent JP-2022118611-A (JP)
Title: Method for manufacturing collagen containing composition, and collagen isolate
Inventor: NAKANO HIDEHARU
IPC: A23J3/34
Filed: 2021-02-02
Abstract: To provide a method for manufacturing a collagen containing composition, capable of industrially manufacturing XI type collagen in collagen derived from cartilage as a material industrially and effectively utilized, and a collagen isolate obtained thereby.SOLUTION: A method for manufacturing a collagen containing composition comprises: cleaning fish cartilage used as an extraction raw material with an alkaline solvent to remove a saccharide based extracellular matrix material from the extraction raw material; subjecting the cleaned material to enzyme treatment by acid protease in a thin acidic solvent to solubilize collagen; solid-liquid separating the enzyme treated material to collect a liquid part including the collagen and neutralize the pH of the collected liquid part; and salting-out the neutralized material to obtain the collagen including II type collagen and XI type collagen as the salted-out precipitate.SELECTED DRAWING: None
Patent JP-2022120258-A (JP)
Title: Information processor, information processing method, and program
Inventor: KANEKAWA NORIMASA
IPC: G16H10/60
Filed: 2021-02-05
Abstract: To provide an information processor, method, and program for outputting information on an activity state of a user, which is considered to affect a health condition of the user.SOLUTION: In the information processing system, an information processor comprises: a learning information acquisition section that acquires learning information constituted by using two or more pieces of teacher data having scores concerning activity information of a user and a health condition of the user; a first activity information acquisition section that acquires first activity information including a value according to an activity state of the user; a score acquisition section that acquires a score concerning the health condition of the user; a second activity information acquisition section that acquires, by using learning information, second activity information which includes a value different from that of the first activity information and in which a score acquired by applying the learning information to the second activity information is different from the score acquired by the score acquisition section; and a recommendation information acquisition section that acquires recommendation information according to a result of comparing the first activity information with the second activity information; and an output section that outputs the recommendation information.SELECTED DRAWING: Figure 2
Patent JP-2022120276-A (JP)
Title: Bathtub waterproof pan and bathtub unit
Inventor: HAGA SHOKO
IPC: A47K3/02
Filed: 2021-02-05
Abstract: To provide a bathtub waterproof pan capable of suppressing generation of pooled water in a recessed part even if the waterproof pan for a bathtub is provided with the recessed part.SOLUTION: There is provided a bathtub waterproof pan comprising a bottom part on which a bathtub is placed, and side parts rising from the periphery of the bottom part, wherein the bottom part is provided with an outlet, a sloped drain surface provided with a downward slope toward the outlet, and a hose storage part capable of storing a hose provided on a back surface of the bathtub. The hose storage part has a recessed part recessed downward against the sloped drain surface, and a bank part provided so as to surround the recessed part and projecting upward against the sloped drain surface. A packing is provided on an upper surface of the bank part so as to surround the recessed part.SELECTED DRAWING: Figure 1
Patent JP-2022020544-A (JP)
Title: Device, method and program for assisting in creating plan document relating to nursing care
IPC: G06Q50/22
Filed: 2021-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for assisting in creating a plan document so as to enable a plan document relating to nursing care to be efficiently created using machine learning and similar other schemes. 
     SOLUTION: A processing unit 40 executes: a process of inputting text data that includes at least one of sentences and words representing the intent of a nursing care user relating to nursing care; a process of acquiring a keyword relating to nursing care on the basis of the inputted text data; a process of extracting at least one of existing plan documents that include the acquired keyword from among a plurality of existing plan documents each of which is an already created plan document; and a process of displaying, on the basis of the extracted existing plan document, an idea about an entry content in some of items of the plan document. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022130173-A (JP)
Title: Granular material storage container
Inventor: OGASAKA YUTA
IPC: B65D83/04
Filed: 2021-02-25
Abstract: To propose a granular material storage container from which a stored granular material can be easily taken out one by one.SOLUTION: A granular material storage container of the present invention includes; a container body having a bottom wall part 3a, a peripheral wall part 2a, and an upper side opening part 2b, and provided with a storage space S for storing a granular material R in between the bottom wall part 3a and the peripheral wall part 2a; and a rotary body 4A arranged in the storage space S and rotatably supported with respect to the container body. The rotary body 4A has a slope 4f spirally extending rotating in one direction from the bottom wall part 3a toward the upper side opening part 2b. The container body has protrusions between the bottom wall part 3a and the upper side opening part 2b on a radial outer or inner side of the slope 4f, and the granule material R supported on the protrusions moves along the slope 4f from the bottom wall part 3a toward an upper side opening part 2b when the rotary body 4A is rotated in a direction opposite to the one direction.SELECTED DRAWING: Figure 1
Patent JP-2022130908-A (JP)
Title: Placing structure and placing method
Inventor: NAGATAMAE MASAMITSU
IPC: B60R7/08
Filed: 2021-02-26
Abstract: To provide a placing structure and a placing method requiring inexpensive manufacturing costs.SOLUTION: A placing structure 2 comprises: a placing mechanism 20 that can be installed to a steering wheel H and places a smart phone P thereon; and a supporting mechanism 30 that supports the placing mechanism 20 with respect to a bag portion 10 capable of storing the steering wheel H. The bag portion 10 is installed to the steering wheel H, and the placing mechanism 20 comprises: a bottom plate portion that places the smart phone P thereon; a front surface erection plate portion 22 that is erected from a front end of the bottom plate portion; and a back surface erection plate portion 23 that is erected from a rear end of the bottom plate portion. The supporting mechanism 30 comprises: a bottomed-pocket 31 that is formed in the bag portion 10; an insertion plate 32 with dimensions that can be inserted; and a rotary shaft that couples the insertion plate 32 and the back surface erection plate portion 23. The back surface erection plate portion 23 can rotate around the rotary shaft with respect to the insertion plate 32.SELECTED DRAWING: Figure 1
Patent JP-2022131882-A (JP)
Title: Liquid reception tray and liquid discharge device
Inventor: TOYA AKIHIRO
IPC: B41J2/175
Filed: 2021-02-26
Abstract: To provide a liquid reception tray capable of improving liquid storage efficiency, and a liquid discharge device.SOLUTION: A liquid reception tray includes a tray 71 capable of receiving a liquid, a capillary force generation part 81 which is provided in the tray 71 and generates a capillary force, and an absorber 85 which is arranged so as to contact and overlap the capillary force generation part 81, wherein the capillary force generation part 81 can hold a liquid and can transmit the held liquid to the absorber 85, and the absorber 85 is configured so that a plurality of polymer absorbers 88 are sandwiched between two sheets 86 capable of transmitting the liquid.SELECTED DRAWING: Figure 6
Patent JP-2022135251-A (JP)
Title: Method for producing flavor oil
Inventor: MATSUBARA JUNICHI
IPC: A23L27/10
Filed: 2021-03-05
Abstract: To provide a method for producing a flavor oil that can flavor various foods and can improve the flavor and aroma of them.SOLUTION: A method for producing a flavor oil includes a primary heating step for primarily heating edible oil and fat containing a food material with a moisture content of 40-90 mass%, and a secondary heating step for secondarily heating the edible oil and fat at a temperature higher than that in the primary heating by 10°C or higher. In the primary heating step, the heating temperature is preferably at 100-120°C, and in the secondary heating step, the heating temperature is preferably 130-150°C.SELECTED DRAWING: None
Patent JP-2022135767-A (JP)
Title: Display control device, vehicle, display control method, and control program
Inventor: TAKEZAWA AYAKA
IPC: H02J13/00
Filed: 2021-03-05
Abstract: To intuitively inform a user of an instantaneous power generation amount when a photovoltaic power generation device mounted on a vehicle generates power.SOLUTION: A solar ECU 20 as a display control device includes an acquisition unit that acquires the instantaneous power generation amount of a solar panel 14 mounted on a vehicle 12, and a control unit that changes the area of a display area displayed on a meter 30 of the vehicle 12 according to the obtained instantaneous power generation amount.SELECTED DRAWING: Figure 1
Patent JP-2022136820-A (JP)
Title: Method for manufacturing nitride semiconductor device and nitride semiconductor device
Inventor: TANAKA AKIRA
IPC: H01L21/336
Filed: 2021-03-08
Abstract: To provide a method for manufacturing a nitride semiconductor device capable of forming a highly concentrated P-type region, and a nitride semiconductor device.SOLUTION: A method for manufacturing a nitride semiconductor device includes: a step of forming N-type regions in a nitride semiconductor layer; a step of implanting ions of an acceptor element into a region sandwiched by the N-type regions on both sides in the nitride semiconductor layer; and a step of forming a P-type region sandwiched by the N-type regions on both sides by subjecting the nitride semiconductor layer in which the N-type regions are formed and into which ions of the acceptor element are implanted to heat treatment and activating the acceptor element. In the step of forming the N-type regions, ions of a donor element are implanted to the nitride semiconductor layer at a high concentration in such a way that concentration of the donor element in the N-type regions has a value equal to or greater than concentration of the acceptor element in the P-type region. In the step of implanting ions of the acceptor element, ions of the acceptor element are implanted in such a way that concentration of the acceptor element in the P-type region is 1×1019 cm-3 or more and 1×1021 cm-3 or less.SELECTED DRAWING: Figure 3B
Patent JP-2022136837-A (JP)
Title: Stator, rotary electric machine, drive unit, and mobile object
Inventor: SUGAYA ATSUSHI
IPC: H02K15/02
Filed: 2021-03-08
Abstract: To provide a stator having structure capable of suppressing that a stator core deforms, a rotary electric machine, a drive unit, and a mobile object.SOLUTION: One aspect of a stator comprises a stator core 41 having an annular core back 43a surrounding a center shaft J and a plurality of teeth 43b extending radially inside from the core back 43a. The stator core 41 comprises: a hole part 49a provided at a radially outside part of the stator core 41 to extend in an axial direction; and a weld zone 80 provided on a radially outside surface of the stator core 41. The weld zone 80 comprises a first weld zone 81 provided on a virtual line connecting the hole part 49a with the center shaft J by being viewed in an axial direction of the radially outside surface of the stator core 41.SELECTED DRAWING: Figure 5
Patent JP-2022137571-A (JP)
Title: Electronic watthour meter
Inventor: SOGA HARUNOBU
IPC: H05K5/03
Filed: 2021-03-09
Abstract: To provide an electronic watthour meter that allows a sensor that communicates with an infrared communication port to be stably fixed to a meter, during inspection work or the like of the meter.SOLUTION: An electronic watthour meter equipped with an infrared communication port capable of communicating with an infrared sensor device includes: a watthour meter body equipped with a housing with a built-in electronic component; a sealing cover for sealing the front of the housing; and fixing means capable of fixing the infrared sensor device to the electronic watthour meter. The fixing means includes a protrusion provided on the front of the sealing cover. The protrusion has an engaging portion that can engage with a part of the infrared sensor device. This allows the infrared sensor device to be supported at a position where the infrared sensor device can communicate with the infrared communication port.SELECTED DRAWING: Figure 7