baber/WOPTO huggingface dataset:
Patent JP-2020513519-A (JP)
Title: 特にｅＤｒｉｖｅ用途向けのシフト可能な２速トランスミッション
IPC: B60K6/547
Filed: 2016-11-29
Abstract: 【解決手段】乗用車の好ましくは電気モータによって駆動されるモータ車両ドライブトレイン内の、推進力、特に電気モータからの推進力を伝達するための動力シフト２速トランスミッションであって、そのトランスミッションによって、直接駆動、および直接駆動とは異なる伝達比をもつ伝達段階を実現することができ、外歯車ユニット、遊星歯車ユニット、および太陽ユニットを備える３つの組立体ユニットを有するトランスミッションにおいて、小型の構造、および最終的な駆動ユニット内にできるだけ最良に組み込むことを達成すると同時に、伝達比の適切な変更を可能にするという目的は、推進力が伝達されるときに、外歯車ユニットを介してトランスミッションに推進力が導入されることを実現することによって達成される。【選択図】図１
Patent JP-2020520579-A (JP)
Title: 無線通信ネットワークにおけるユーザ装置、基地局及び方法
IPC: H04B7/06
Filed: 2018-02-27
Abstract: 本明細書の実施形態の第1の態様によれば、目的は、無線通信ネットワークにおける基地局によって送信されるビームを監視するためにユーザ装置（UE）によって実行される方法によって達成される。基地局は、UEにサービスを提供している。UEは、基地局からの、ビームに関連する基準信号を監視する（1202）。基準信号の品質が第1の閾値を下回るたびに、UEは、同期外れ（OOS）イベントを生成する（1203）。OOSイベントの数がOOSビーム障害検出（BFD）閾値に達した場合に、UEはビーム回復準備手順をトリガし、OOSイベントの数がOOS無線リンク監視（RLM）閾値に達した場合に、UEはRLFタイマーを開始する。【選択図】図12a
Patent JP-2020520163-A (JP)
Title: 方向性イントラ予測コーディング
IPC: H04N19/182
Filed: 2018-02-15
Abstract: 方向性イントラ予測モードを使用した現在のブロックのコーディングが説明される。現在のブロックの周辺の参照画素に適用するフィルタは、イントラ予測モードの予測角度と、任意選択で現在のブロックのサイズとを使用して決定される。参照画素は、フィルタを使用してフィルタリングされて、修正された参照画素が生成され、イントラ予測モードおよび修正された参照画素を使用して、現在のブロックに対する予測ブロックが生成される。
Patent JP-2020521958-A (JP)
Title: 複数の検出能力を有する統合試料処理システム
IPC: G01N27/62
Filed: 2018-05-22
Abstract: 分析器及び質量分析計を含む統合試料処理システムが開示される。統合試料処理システムは、複数の異なる種類の検出を実施し、それによって、試料の処理において改善された柔軟性及びより良い正確性を提供し得る。試料処理システム内の検出システムは、光学検出システム及び質量分析計を含み得る。本発明のいくつかの実施形態は、質量分析計と一体化された化学分析器又は免疫分析器などの分析器を含み得る統合試料処理システムを含み得る。本発明の実施形態は、複数の検出システムを使用する選択肢と共に、共通の試料調製ステーションを有するという利点を提供する。このような検出システムは、質量分析計及び分析器内に存在し得る光学検出システムを含んでもよい。光学検出システムは、化学発光又は蛍光などのイムノアッセイ検出プロセスを使用して動作してもよい。
Patent JP-2020524935-A (JP)
Title: 再送に起因してパケットに追加される遅延の表示
IPC: H04L7/04
Filed: 2018-06-14
Abstract: 再送イベントに起因してパケットに追加される遅延を示すシステムおよび方法。方法は以下の段階を含む。複数のパケットストリームを受信してそれらを第１の多重化されたパケットストリームへと多重化する段階、第１の多重化されたパケットストリームを、時刻表示と共にメモリに格納する段階、再送要求を受信して再送のためのデータを選択する段階、第１の多重化されたパケットストリームおよび再送のためのデータを、第２の多重化されたパケットストリームへと多重化する段階、再送要求の実現の結果として、第２の多重化されたパケットストリームのパケットに追加された遅延を計算するために時刻表示を利用する段階、第２の多重化されたパケットストリームの少なくともいくつかのパケットに、計算された遅延を追加する段階、および、第２の多重化されたパケットストリームを送信する段階。
Patent JP-2020523944-A (JP)
Title: 情報処理方法および関連装置
IPC: H04W72/04
Filed: 2018-06-15
Abstract: 本出願の実施形態は、情報処理方法、基地局、および端末を開示する。本出願の実施形態の方法の部分は、マスタ基地局によって、NR PDCP構成とNR PDCP構成に対応するDRBの識別情報とをセカンダリ基地局から受信するステップと、マスタ基地局によって、NR PDCP構成とDRBの識別情報とを端末に送信するステップであって、マスタ基地局とセカンダリ基地局とが異なるRATの基地局である、ステップと、を含む。本出願の実施形態は、対応する基地局および端末をさらに開示する。
Patent JP-2020509911-A (JP)
Title: 一体テクスチャ膜を有する心臓補助装置
IPC: A61M60/88
Filed: 2018-03-08
Abstract: 障害が起きた心臓からの血液放出を増加させる心臓ポンプ及び補助システムが提供される。補助装置として働く埋め込み式心臓ポンプは、１つ以上の大動脈血液ポンプを患者に埋め込み展開するために最小侵襲性処置を可能にする取り付けシステム及び位置決めフィーチャを有する。心臓ポンプは、外科手術によることなく交換可能である。心臓ポンプ動作の監視がチャンバ故障前の交換を可能にする。心臓ポンプ及び補助システムは、心臓補助装置の動作の凝固関連の副作用を制限するために膨張収縮サイクルによって加速された血液を明らかに剪断しない。
Patent JP-2020525424-A (JP)
Title: テルミナリア・アルジュナの樹皮からのアルジュングルコシドの標準化組成物の調製のための方法
IPC: A61P31/04
Filed: 2018-06-21
Abstract: テルミナリア・アルジュナからの生理活性化合物の単離のための新規方法が開示される。より具体的には、本発明は、生理活性化合物、アルジュン酸、アルジュノール酸、アルジュンゲニン、アルジュネチン、アルジュングルコシド−Ｉ、アルジュングルコシド−ＩＩ、およびカテキンを、テルミナリア・アルジュナの樹皮から単離および濃縮化するための方法を開示する。本発明はまた、テルミナリア・アルジュナの樹皮から単離したアルジュングルコシドを３％含有するように標準化された組成物を開示する。【選択図】なし
Patent JP-2020524076-A (JP)
Title: 機能性浮遊担体に基づく汚水生物処理工程により活性汚泥工程をグレードアップ・容量拡大させる方法
IPC: C02F3/34
Filed: 2018-03-08
Abstract: 本発明は、機能性浮遊担体に基づく汚水生物処理工程により活性汚泥工程をグレードアップ・容量拡大させる方法を開示しており、汚水の生物処理の技術分野に属する。本発明は、構築物を増加せず、元の工程を延長しない前提で、元の活性汚泥工程の反応エリアを嫌気エリア、酸欠エリア、好気エリア１および好気エリア２に分け、各反応器は、一定の割合で、それぞれ機能性浮遊担体が投入され、分流入水方式を採用することで、工程による汚染物に対する除去性能を向上させ、出水水質が排出基準を達成する要求を満足するようにする。該方法は、既に建設済みの汚水処理工場のグレードアップと容量拡大改造に特別に適用される。
Patent JP-2020528294-A (JP)
Title: スキャナー機能が追加されたｘ−線断層撮影装置
IPC: G01N23/046
Filed: 2017-07-26
Abstract: 本発明は、スキャナー機能が追加されたＸ−線断層撮影装置に関し、１つの装備において小型物体を高解像度で撮影するマイクロＣＴ撮影と患者の身体の一部を撮影する一般ＣＴ撮影の全てを行うことができるようにすることに、その目的がある。このため、本発明は、垂直フレーム２６と、前記垂直フレーム２６の下部に備えられる患者支持アーム３０と、前記垂直フレーム２６の上部から水平方向に延びる水平支持アーム２５と、前記水平支持アーム２５の端部に備えられる回転アーム駆動部２４と、前記回転アーム駆動部２４の下部に水平に備えられ３６０度回転する水平回転アーム２３と、前記水平回転アーム２３の一端に備えられる一般ＣＴ撮影用Ｘ−線源２０と、前記水平回転アーム２３の他端から前記一般ＣＴ撮影用Ｘ−線源２０と対向するように備えられるＸ−線ディテクタを含むことからなるＸ−線断層撮影装置において、前記垂直フレーム２６上に、マイクロＣＴ撮影用Ｘ−線源２７がさらに備えられ、前記患者支持アーム３０の上部に、撮影しようとする物体を安着させ回転させるための回転テーブル２８がさらに備えられ、前記Ｘ−線ディテクタは、Ｘ−線ディテクタ駆動部２２によって回転ができる共用Ｘ−線ディテクタ２１で構成されて、１つの装備からマイクロＣＴ撮影と一般ＣＴ撮影の全てを実行できるようにすることを特徴とする。【選択図】 図３
Patent JP-2020525934-A (JP)
Title: 命令の実行を制御する装置および方法
IPC: G06F9/32
Filed: 2018-06-20
Abstract: 特定の命令の実行を制御する装置および方法が提供される。装置は、命令のシーケンスを実行する処理回路と、処理回路によるアクセスのための整数値を記憶する整数記憶素子と、処理回路によるアクセスのための機能を記憶する機能記憶素子と、を有する。次いで、機能使用情報を記憶するために、機能使用ストレージが使用される。処理回路は、機能使用情報に応じて、宛先記憶素子に記憶される結果を生成するための命令のシーケンスのうちの少なくとも１つの命令の実行に応答する。特に、機能使用情報が機能状態を識別するときには、結果は機能として生成され、宛先記憶素子として機能記憶素子が選択される。反対に、機能使用情報が非機能状態を識別するときには、結果は整数値として生成され、宛先記憶素子として整数記憶素子が選択される。これにより、命令セット内に別個の命令が提供される必要性を伴わずに、機能および非機能の両方が指定される命令の変数を生成できる。
Patent JP-2020525347-A (JP)
Title: 自動車のブレーキ設備を作動させる方法、ならびに制御装置および／または調節装置
IPC: B60T17/18
Filed: 2018-06-06
Abstract: 自動車のブレーキ設備を作動させる方法において、第１の液圧式のブレーキシステムが目標減速（ａｓｏｌｌ）に依存して作動する。自動車を減速させるために、第２の電気機械式のブレーキシステムを作動化可能である。第２のブレーキシステムのブレーキ力（Ｆｉｓｔ）が実際減速（ａｉｓｔ）に依存して生成されることが提案される。【選択図】 図２
Patent JP-2021016387-A (JP)
Title: Lure
Inventor: SUGINAMI YASUYUKI
IPC: A01K85/18
Filed: 2020-01-10
Abstract: To provide a lure configured to adjust the size and the weight respectively.SOLUTION: A lure 10 is formed by connecting a first segment 11 with a male connecting part 1, a second segment 12 with a female connecting part 2 being connectable with the male connecting part, and third segments 13 each having a male connecting part 1 at one end side and a female connecting part 2 at the other end side. This lure can adjust the size (length) thereof according to the number of the third segments 13 to be connected between the first segment 11 and the second segment 12. Further, the weight of the lure 10 can be adjusted by adjusting whether or not to install weight members 15 in spaces 3 provided in the respective segments (11, 12, and 13).SELECTED DRAWING: Figure 2
Patent JP-2020114172-A (JP)
Title: System for lead-acid battery replacement
Inventor: ZHANG ZHIXIAN
IPC: H01M10/42
Filed: 2020-01-15
Abstract: To provide a lithium battery designed to replace a lead-acid battery.SOLUTION: A lithium battery comprises: a plurality of battery cells connected in series; and a battery management unit. The battery management unit comprises a controller, a sensing unit connected to the plurality of battery cells and the controller, a charging control unit connected to the controller, and a discharging control unit connected to the controller. The battery management unit prevents the batteries connected in parallel from mutually charging each other and also prevents the batteries from being depleted completely by outputting a low voltage in a pulse mode when the battery has a low charge left therein.SELECTED DRAWING: Figure 2
Patent JP-2020074313-A (JP)
Title: Led-based light with canted outer walls
Inventor: JAMES M AMRINE JR
IPC: F21K9/66
Filed: 2020-01-16
Abstract: To provide an LED-based light source for replacing a fluorescent lamp in standard fluorescent lamp lighting.SOLUTION: An LED-based light 10 has an elongate housing 12 having a longitudinal axis and a vertical axis. The housing 12 is defined by a base 16 and two canted lenses 14 intersecting oppositely to the base 16, and the housing 12 defines a cavity. An LED circuit board 30 on which a plurality of LEDs 34 are located is positioned within the cavity. End caps 20 are positioned at opposite ends of the housing 12.SELECTED DRAWING: Figure 1
Patent JP-2020117804-A (JP)
Title: Magnesium clad material and housing for electronic equipment
Inventor: OKURA SATOSHI
IPC: B23K20/04
Filed: 2020-01-21
Abstract: To provide a clad material that can suppress corrosion progress of an Mg layer of an end surface from which a clad layer structure is exposed, and has small density of an entirety of an undesired clad material, and a housing for electronic equipment using the same.SOLUTION: A magnesium clad material comprises, in a sectional view cut in a thickness direction, an Mg layer made of an Mg alloy that becomes a base layer, a first Al layer made of Al or an Al alloy, and a first joint part arranged between the Mg layer and the first Al layer, in which the first joint part is constituted of a copper alloy containing Zn. Preferably, on the side of the Mg layer opposite to the first Al layer, a second Al layer made of Al or an Al alloy, and a second joint part arranged between the Mg layer and the second Al layer are provided, in which the second joint part is constituted of a Cu alloy containing Zn. There is also provided a housing for electronic equipment using the magnesium clad material.SELECTED DRAWING: Figure 2
Patent JP-2021115584-A (JP)
Title: Lip formation method and welding method
Inventor: OKITA HIROKI
IPC: B23K33/00
Filed: 2020-01-23
Abstract: To provide a lip formation method advantageous for improving joint performance.SOLUTION: A lip formation method for forming a lip 20a to be melted upon welding, on at least one base metal of two welding objects to be joined mutually, includes a padding step for forming a padding part 20 on the base metal by build-up welding, and a lip processing step for processing the shape of the lip 20a by cutting the padding part 20 formed in the padding step.SELECTED DRAWING: Figure 2
Patent JP-2021119320-A (JP)
Title: Storage type water heater
Inventor: HATAKEYAMA MASAJI
IPC: F24H1/18
Filed: 2020-01-30
Abstract: To switch an operation to an after-boiling operation using heating means even during the execution of the after-boiling operation using tank water in a storage tank in order to prevent the shortage of hot water by the after-boiling operation, and the insufficiency of a temperature rise of bath water.SOLUTION: When performing an after-boiling operation for circulating bath water to an after-boiling heat exchanger to heat it, a storage type water heater is constituted so as to be switchable in an after-boiling operation between an after-boiling operation using hot-water storage for supplying water in an upper part of a storage tank withdrawn from a derivation port of the upper part of the storage tank to the after-boiling heat exchanger as a heat source water, and an after-boiling operation using heating means for supplying the water heated by the heating means to the after-boiling heat exchanger as heat source water. When a calorie of the water stored in the upper part of the storage tank is dropped to a reference amount or lower, a control device switches the operation to the after-boiling operation using the heating means.SELECTED DRAWING: Figure 5
Patent JP-2021119373-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: OIKAWA HIROYUKI
IPC: G09F9/30
Filed: 2020-01-30
Abstract: To provide: an electro-optical device which does not need to increase the width of a scanline even when light shielding is performed by a light shielding wall inside openings provided on both sides of a semiconductor layer; and an electronic apparatus.SOLUTION: In an electro-optical device, an interlayer insulation layer 41 provided between a transistor 30 and a scanline 3a is provided with a first opening 41a and a second opening 41b so as to sandwich a semiconductor layer 1a in a plan view. A portion of a gate electrode 8a is provided inside the first opening 41a, and the gate electrode 8a is electrically connected to the scanline 3a through the first opening 41a. The second opening 41b does not overlap with the gate electrode 8a, and a portion of a lightproof first capacitance electrode 4a of a capacitive element 55 is provided. Therefore, the width of the scanline 3a can be reduced more than in a case where the gate electrode 8a and the scanline 3a are electrically connected in both the first opening 41a and the second opening 41b.SELECTED DRAWING: Figure 11
Patent JP-2021123937-A (JP)
Title: Door latch device for vehicle and method of manufacturing the same
Inventor: ORIISHI KENJI
IPC: E05B81/54
Filed: 2020-02-05
Abstract: To provide a compact door latch device for a vehicle.SOLUTION: A door latch device 1 comprises: a latch 20 which is locked to a striker ST having intruded into a door DR; a pole 30 which restricts the rotation of the latch 20 locked to the striker ST; a latch switch 61 which detects a rotational angle position of the latch 20; a pole switch 62 which detects a rotational angle position of the pole 30; and a bus bar 12 which serves as a transmission path for an electric signal representing ON/OFF states of the latch switch 61 and the pole switch 62. The latch switch 61 is arranged in a first region A on one side of an entry path SR of the striker ST outside the latch 20 in a radius-of-rotation direction, and is configured to change in the ON/OFF state of the latch switch 61 according to the rotational angle position of the latch 20. The pole switch 62 is arranged in a second region B on the other side of the entry path SR outside the pole 30 in a radius-of-rotation direction, and is configured to change in the ON/OFF state of the pole switch 62 according to the rotational angle position of the pole 30.SELECTED DRAWING: Figure 1
Patent JP-2021130583-A (JP)
Title: Hydrogen generating device and fuel cell system
Inventor: KOKUBU HIROFUMI
IPC: H01M8/0612
Filed: 2020-02-20
Abstract: To provide a hydrogen generating device in which a catalyst is not submerged even if reformed water is erroneously flowed in.SOLUTION: A hydrogen generating device 101 comprises a reforming section 120 for generating a reformed gas from a raw material and steam, a conversion section 125 for reducing a concentration of carbon monoxide contained in the reformed gas, a water evaporation section 123 for evaporating the reformed water, a reformed water supply port 103 for supplying the reformed water to the water evaporation section 123, and a heating section 102. A space section 150 for storing the reformed water erroneously flowed in is formed at a position lower than the lowermost parts of the reforming section 120 and the conversion section 125 in a portion communicating the reforming section 120 with the conversion section 125.SELECTED DRAWING: Figure 1
Patent JP-2020073787-A (JP)
Title: Fitting
Inventor: YAMASHITA TOMIHIRO
IPC: E06B7/22
Filed: 2020-02-20
Abstract: To easily install and remove an angle.SOLUTION: A double-sliding window stores an outer sash 8 and an inner sash 7 in a frame body. An indoor side wall surface 19a is provided in an indoor side end part of a metal lower frame 19 of a lower frame 3, and a clearance K is formed between the indoor side wall surface 19a and an architrave 22. A lower resin angle 24 is installed on the indoor side wall surface 19a and the architrave 22 by sandwiching the clearance K, and a base part is fixed to the architrave 22 by a fixing bolt 45. In the clearance K, a locking piece 48 formed in a lower resin angle 24 is engaged with an engaging receiving part 19c provided on the indoor side wall surface 19a. An abutting piece 49 provided on the indoor side of the locking piece 48 is curved and allowed to abut on the indoor side wall surface 19a. When pulling up the outdoor side tip of the lower resin angle 24 by removing the fixing bolt 45, the abutting piece 49 is elastically deformed, and the locking piece 48 can be removed.SELECTED DRAWING: Figure 4
Patent JP-2021134865-A (JP)
Title: Lock nut and lock structure of joint rod
Inventor: OKUBO KAZUNORI
IPC: F16B39/18
Filed: 2020-02-27
Abstract: To provide a lock nut capable of preventing a connection state of a pair of rod materials from being released in an undesired manner, and a lock structure of a joint rod using the lock nut.SOLUTION: A lock nut 50 is composed of a first nut 52 having a first female screw 56 formed on the inner surface and a first male screw 58 formed on the outer surface, and a second nut 54 having a second female screw 62 formed on the inner surface to screw with the first male screw 58. Then, the first female screw 56 of the first nut 52 is screwed into a rod material side male screw 24 formed at the end part of one rod material 12 of a pair of rod materials 12, 14 constituting a joint rod 10.SELECTED DRAWING: Figure 4
Patent JP-2021137278-A (JP)
Title: Game machine
Inventor: SHIBATA NOBUYOSHI
IPC: A63F7/02
Filed: 2020-03-04
Abstract: To provide a game machine with further improved performance control operation.SOLUTION: A VDP circuit that realizes an image performance by a display device includes a drawing circuit for generating image data, a display circuit for reading and outputting the image data, and a signal output circuit for receiving the image data outputted by the display circuit, and outputting it as a transmission signal including a transmission clock CLK. The ratio to the output frequency of the supply source of a transmission clock is set, a clock setting process that matches the frequency of the transmission clock to the specifications of the display device is provided, and as a part of the transmission signal, a data valid signal ENAB for specifying the significance of transmission image data is transmitted.SELECTED DRAWING: Figure 4
Patent JP-2021141738-A (JP)
Title: Power conversion system
Inventor: URAI HAJIME
IPC: H02M7/12
Filed: 2020-03-06
Abstract: To provide a power conversion system capable of improving the reliability and the redundancy of the system by preventing the failure of the short-circuit switch that bypasses a failure unit.SOLUTION: A power conversion system 100 includes multiple power converter units 10 connected in serial, each of which is formed using a semiconductor switch element. The power conversion system 100 also includes: switch elements 201, 211 (short-circuit switch) that bypass the power converter unit 10, which are provided to the input terminal and/or output terminal of the power converter unit 10; and overvoltage suppress elements 202, 212 that are connected in parallel with switch elements 201 and 211 and switch the conductive state when a predetermined voltage is applied.SELECTED DRAWING: Figure 1
Patent JP-2020102251-A (JP)
Title: Work shift management device and program
Inventor: ANJO KEITA
IPC: G06Q10/06
Filed: 2020-03-09
Abstract: To provide a work shift management device and a program which simplify input of desired work shift data and facilitate creation of a work shift.SOLUTION: In a work shift management system 1, a server 10 causes a work day input form F1 for designating a desired work time slot out of a plurality of work time slots to be displayed for each user ID, and totalizes, for each work time slot, the number of people workable in the work time slot. The work day input form F1 is independent for each work time slot and has a plurality of date frames provided in a prescribed format, and also has a mark pasting region provided that is used for pasting a prescribed mark for input for each date frame. The server 10 counts the number of user IDs for which marks are pasted to the mark pasting region and thereby totalizes the number of workable people for each work time slot in correlation to the date frame, respectively.SELECTED DRAWING: Figure 1
Patent JP-2021139822-A (JP)
Title: In-vehicle system
Inventor: SONOBE SHINGO
IPC: G08G1/0969
Filed: 2020-03-09
Abstract: To provide an in-vehicle system having a navigation function that can suppress an unnecessary route calculation or an unnecessary guidance.SOLUTION: An in-vehicle system 100 of the present invention includes a navigation function 200 and a road identification function 300. The road identification function 300 identifies a road where an own vehicle is travelling, by using a precise road map database 320 on an express highway, and provides the identification information to the navigation function 200. The navigation function 200 performs map matching by using a general road map database 220, and stops a guidance when the result of identification by the road identification function 300 and the result of the map matching do not match.SELECTED DRAWING: Figure 2
Patent JP-2021143306-A (JP)
Title: Rubber composition, and rubber member made of the same
Inventor: WATANABE TAKESHI
IPC: C09K3/10
Filed: 2020-03-13
Abstract: To provide a fluororubber composition and a rubber member that have thermal resistance and sufficient resistance to engine oil, an inorganic acid, an organic acid, and condensate containing a basic substance such as amines and are suitable for a torsional damper having vibrationproofing characteristics.SOLUTION: A fluororubber composition contains fluororubber, an organic peroxide and carbon black. The fluororubber A is at least one kind selected from the group consisting of ethylene/tetrafluoroethylene/hexafluoropropylene/vinylidene fluoride/perfluorovinyl ether-based fluororubber, vinylidene fluoride/HFO-1234yf-based fluororubber, and ethylene/tetrafluoroethylene/perfluorovinyl ether-based fluororubber.SELECTED DRAWING: Figure 3
Patent JP-2021148892-A (JP)
Title: Method for manufacturing toner and mechanical pulverizer for manufacturing toner
Inventor: WATANABE HIROKI
IPC: G03G9/08
Filed: 2020-03-18
Abstract: To provide a method for manufacturing toner and a mechanical pulverizer for manufacturing toner that achieve further reduction in the particle size of toner and prevention of fusion inside a device.SOLUTION: A mechanical pulverizer for manufacturing toner comprises: a rotor that is supported by a central rotation shaft in a casing having an input port, a vortex chamber communicated with the input port, and an exhaust port; and a stator that is arranged outside the rotor. The vortex chamber is formed to surround an outer periphery of the central rotation shaft. The vortex chamber has an opening opposite to an end face of the rotor on the upstream side in an axial direction. At least parts of material to be pulverized revolving in the vortex chamber collide with each other, and the vortex chamber has a regulation unit that sends the collided material to be pulverized from the opening toward the rotor. A method for manufacturing toner includes: a fusing and kneading step of fusing and kneading a toner raw material to obtain a fused and kneaded material; a cooling step of cooling the fused and kneaded material to obtain a cooled material; and a pulverizing step of taking the cooled material as a material to be pulverized and pulverizing the material to be pulverized with pulverizing means. The pulverizing means is the mechanical pulverizer for manufacturing toner.SELECTED DRAWING: Figure 2
Patent JP-2021151059-A (JP)
Title: Selection circuit, power supply system, selection method, and program
Inventor: KOSHIISHI SAKAE
IPC: H02M3/00
Filed: 2020-03-18
Abstract: To provide a selection circuit capable of correcting output voltage of a power supply circuit even when the power supply circuit has an integrated structure and reference voltage fluctuates.SOLUTION: A selection circuit, on the basis of a signal depending on output voltage of a power supply circuit, determines a setting value associated with the output voltage.SELECTED DRAWING: Figure 8
Patent JP-2020117853-A (JP)
Title: Spun-bonded nonwoven fabric of endless filaments
Inventor: SEBASTIAN SOMMER
IPC: D04H3/16
Filed: 2020-03-19
Abstract: To provide a spun-bonded nonwoven fabric of endless filaments made of thermoplastic plastic.SOLUTION: There is provided a spun-bonded nonwoven fabric, wherein the endless filaments are designed as multi-component filaments having a core/sheath configuration. The filaments contain at least one lubricant, the lubricant being present exclusively or at least to 90 wt.% in the core component. The mass ratio between the core component and the sheath component is 65:35 to 80:20. The proportion of the lubricant is 250 to 5500 ppm on the basis of the total filament.SELECTED DRAWING: None