baber/WOPTO huggingface dataset:
Patent JP-2020510514-A (JP)
Title: Ｈｃ酸化能力を有する非ｐｇｍ触媒と組合されたｐｇｍ触媒
IPC: B01J37/02
Filed: 2018-02-13
Abstract: 本発明は、担体と、第１層及び第２層を有するウォッシュコートとを有するディーゼル酸化触媒に関し、上記担体は、担体長、前端、及び後端を有し、上記ウォッシュコートは、第１金属酸化物を含み且つ金属酸化物担持材上に担持された白金族金属を含む上記第１層と、第２金属酸化物を含み且つバナジウムの酸化化合物、タングステンの酸化化合物、及び、Ｆｅ及びＣｕの１つ以上を含むゼオライト材料の１つ以上を含む上記第２層と、を有し、上記第１層は、上記担体の前端から上記担体長のｘ％にかけて、少なくとも部分的に上記担体上に直接的に配置されるか、又は、少なくとも部分的に、上記担体の全長に亘って上記担体上に直接的に配置された中間層の上に直接的に配置され、上記第２層は、上記担体の後端から上記担体長のｙ％にかけて、少なくとも部分的に上記担体上に直接的に配置されるか、又は、少なくとも部分的に、上記担体の全長に亘って上記担体上に直接的に配置された上記中間層の上に直接的に配置され、ｘは２５〜７５までの範囲であり、且つｙは２５〜７５までの範囲であり、且つｘ＋ｙは９５〜１０５までの範囲であり、上記中間層はアルミナを含む。
Patent JP-2020503235-A (JP)
Title: 半透明パネル用のスペーサーを製造するための方法及びシステム
IPC: C09J115/02
Filed: 2017-10-11
Abstract: スペーサー（１６）、及び柔軟な熱硬化性ポリマースペーサー本体を生成する方法であって；伝統的なエネルギー集約型押出し、熱硬化、及び熱ベークプロセスを使用することなく；一方の成分が乾燥剤粉末を有し他方の成分が硬化用の触媒である２成分ポリマーを使用することによる、スペーサー及び方法。
Patent JP-2019531865-A (JP)
Title: 保護された癒合領域を備えるインプラント
IPC: A61B17/70
Filed: 2017-10-24
Abstract: 【課題】保護された癒合領域における新たな骨の成長を助けるための幾何学形状を持った構造部材を含むインプラントを提供する。【解決手段】インプラント100は、本体部102と、複数の構造部材104とを含む。複数の構造部材104は、埋め込むと椎骨に接触するように配置された外方部材180と、外方部材180に補強および安定性を与える支持部材182とを含む。外方部材180は、一般的ならせん形幾何学形状を備えるセクションを有してもよい。一般的ならせん形幾何学形状は、遠位および近位の外向き表面領域を提供するとともに、インプラントの上側表面および下側表面に沿って一連の保護された癒合領域を作って、隣接する骨の成長を助ける。【選択図】図１
Patent JP-2020501379-A (JP)
Title: 相転移電子デバイス
IPC: H01L21/8239
Filed: 2017-11-23
Abstract: 相転移電子デバイスは、第１導電層、第２導電層、相転移材料層、及びイオン液体層を含む。前記第２導電層は、間隔をおいて前記第１導電層に対向して配置される。前記相転移材料層は、前記第１導電層と前記第２導電層との間に配置され、前記第２導電層に電気的に接続される。前記相転移材料層はＡＢＯｘＨｙの水素含有遷移金属酸化物である。Ａはアルカリ土類金属元素及び希土類金属元素のうちの１つ以上であり、Ｂは遷移金属元素のうちの１つ以上であり、ｘの値の範囲は１〜３であり、ｙの値の範囲は０〜２．５である。前記イオン液体層は、前記相転移材料層と前記第１導電層との間に配置される。前記イオン液体層は水素イオン及び酸素イオンを提供することができる。
Patent JP-2020512062-A (JP)
Title: 傾斜した縫合糸パサーおよびその使用方法
IPC: A61B17/062
Filed: 2018-03-29
Abstract: 半月板修復の間に大腿骨ノッチを通して挿入されるサイズおよび形状の縫合糸パサー。縫合糸パサーは、制限された空間で半月板組織への間接アクセスを得るために、直線であってもよく、または縫合糸パサーの共通軸に対して傾斜オフセットを有してもよい上部顎部および下顎部を含む。縫合糸パサーの顎部は、左または右に、シャフトの中心軸から最大４５度まで傾斜してもよい。縫合糸パサーはまた、縫合糸通過の前に半月板組織を把持することができる。次いで、顎部の一つ内に収容されたニチノール針を展開して、プレロードされた縫合糸を組織に通し、組織の反対側に捕捉されることができる。【選択図】図１Ｃ
Patent JP-2020510014-A (JP)
Title: 亜硝酸ナトリウムの透析中の使用
IPC: A61P13/12
Filed: 2018-03-06
Abstract: 本明細書で提供されるものは、血液透析を受けている対象において、亜硝酸イオンの生理学的なレベルを維持するための方法である。また、本明細書で提供されるものは、医薬として許容し得る亜硝酸ナトリウムを、血液透析を受けている対象に投与する方法である。【選択図】図１
Patent JP-2020516195-A (JP)
Title: 携帯電子デバイス用のスピニングアクセサリ
IPC: H04M1/12
Filed: 2018-04-03
Abstract: 携帯電子デバイス（１００）に取り付けられたソケットアクセサリ（２００）と共に使用するためのスピニングアクセサリ（８００）。スピニングアクセサリは、ソケットアクセサリを受け入れるようにサイズ設定された軸受組立体（８０１）と、軸受組立体の内側表面によって担持された把持部材（８０３）とを含む。軸受組立体は、ソケットアクセサリに対するスピニングアクセサリの一部分の回転を容易にする。把持部材は、ソケットアクセサリの一部分としっかり係合するように適合される。
Patent JP-2020512823-A (JP)
Title: 治療的核酸送達のための生物界間のプラットフォーム
IPC: A61P31/00
Filed: 2018-04-03
Abstract: 核酸が高められた安定性を有するように操作された上皮組織に治療的核酸を送達するための生物界間のプラットフォーム。このプラットフォームは、治療的核酸送達媒体と同時パッケージングするために、ＴＡＲ ＲＮＡ結合タンパク質（ＴＲＢＰ）の二本鎖ＲＮＡ結合ドメイン（ｄｓＲＢＤ）ドメインの発現、細菌送達媒体におけるＲＮａｓｅ Ｒ活性のノックアウト、メチルトランスフェラーゼ遺伝子の発現、ＨＥＮ１等、以前の送達プラットフォームに多数の改善を提供する。
Patent JP-2020519998-A (JP)
Title: モーション検出器
IPC: G06F17/13
Filed: 2018-05-08
Abstract: 本例は、視覚的な手がかりからモーションを特定する検出器に関連する。この特定は、この視覚的な手がかりの時間的及び空間的な周波数のうちの少なくとも一方の変化に対して不変である。【選択図】図１
Patent JP-2020518773-A (JP)
Title: トルク伝達装置
IPC: F16H45/02
Filed: 2018-05-15
Abstract: トルク伝達装置（１０）は、回転軸線（１５）周りに回転可能に支持されることができ、トルク伝達装置（１０）は、第１のダンパユニット（７０）と、第２のダンパユニット（７５）と、カップリングユニット（８０）とを有する直列ダンパ（４５）を備え、第１のダンパユニット（７０）は、ダンパ出力側（１００）を有し、第２のダンパユニット（７５）は、ダンパ入力側（１０５）を有し、カップリングユニット（８０）は、ダンパ出力側（１００）と、ダンパ入力側（１０５）との間に配置されており、カップリングユニット（８０）は、第１のカップリング部（１７０）と、第２のカップリング部（１７５）とを有し、第１のカップリング部（１７０）と、第２のカップリング部（１７５）とは、軸方向で互いにずらされて配置されており、第１のカップリング部（１７０）は、ダンパ出力側（１００）を第２のカップリング部（１７５）に結合し、第２のカップリング部（１７５）は、第１のカップリング部（１７０）をダンパ入力側（１０５）に結合する。
Patent JP-2020505953-A (JP)
Title: 連続する複数の動物脚から周囲の肉を連続的に収集するための方法および装置
IPC: A22C21/00
Filed: 2018-01-30
Abstract: 関節でつながれた第１および第２の動物骨ならびに中間関節を有する連続する複数の動物脚（１７）から周囲の肉を連続的に収集する方法およびそのための装置（１）。この方法は、搬送経路を通して動物脚（１７）を連続的に搬送し、中間関節の位置を決定する。中間関節の決定された位置に基づいて、中間関節と切断器具（１３５）との相対的な位置を調整し、中間関節の位置に相応する位置で組織の切断を行う。中間関節の位置を決定するステップは、非接触で行われ、動物脚の連続的な搬送を中断しない。【選択図】図１
Patent JP-2020522747-A (JP)
Title: チャネル等化エンクロージャ
IPC: G02B6/46
Filed: 2018-05-30
Abstract: チャネル等化エンクロージャ（１０）は、データセンタ内のカスタマの設備とのケーブルの長さの不一致を等化する。チャネル等化モジュール（３０）は、金融機関からのケーブルと、カスタマの設備に接続されたパッチコードとの間の接続点としての機能を果たす。チャネル等化エンクロージャ（１０）は、ハウジング（２０）、及びハウジングに取り付けられた複数のチャネル等化モジュール（３０）を含む。各チャネル等化モジュール（３０）は、データセンタ内で通信チャネルを等化するために、指定されたファイバ長を収容するためのバルクファイバのスプール（５０）を有する。
Patent JP-2020523794-A (JP)
Title: 磁気トンネル接合をパターン化する方法
IPC: H01L43/08
Filed: 2018-06-11
Abstract: 第１及び第２の磁性層間に配置された絶縁層を有する少なくとも１つの磁気トンネル接合スタック構造を備える磁気抵抗ランダムアクセスメモリデバイスをエッチングするための方法及び装置が開示される。方法は、基板を、第１磁気層、第２磁気層及び絶縁層の少なくとも一部を金属塩化物に変換するのに効果的な条件下で、３０℃を越えない温度において、塩素含有プラズマと接触させるステップを含む。次に、接触ステップの結果として得られる生成物は、金属塩化物を除去するのに効果的な条件の下で、有機溶剤で処理される。この処理は、金属塩化物を溶解させること、金属塩化物を反応性有機溶剤と反応させること、又は、その両方によって、金属塩化物をすすぎ落すことを含むことができる。
Patent JP-2020514777-A (JP)
Title: クリスタルガラス又はスクリーンを含む装置
IPC: H04M1/02
Filed: 2018-02-14
Abstract: 本発明は、クリスタルガラス又はスクリーンを含む装置に関し、クリスタルガラス又はスクリーンを介してユーザに視覚情報を表示することを目的とする、前記装置のシール及び耐引掻保護を確実にするようにクリスタルガラス又はスクリーンが配置される。この装置は、装置にしっかりと固定された壊れにくい透明プラスチックポリマーで作られた第1の材料層（1）と、透明ガラスで作られ、第1の層（1）上に重ねられ、装置のクリスタルガラス又はスクリーンの外側部分を構成する第2の材料層（2）とを含む。透明ガラスからなる第2の材料層（2）は、その内面によって担持される透明な再配置可能な接着フィルム（4）を含み、この再配置可能な接着フィルム（4）は、第1の材料層（1）上での第2の材料層（2）の再配置可能な付着を確実にし、一方、第2の材料層（2）とその再配置可能な接着フィルム（4）は、装置上に永久的に固定されたままである第1の材料層（1）によって保証される前記装置のシールを破ることなく、透明な再配置可能な接着フィルム（4）を備えた別の第2の材料層（2）によって置き換えることができるように、除去することができる。
Patent JP-2021108696-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-06
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-2020073558-A (JP)
Title: Method for preparing 2-alkyl-4-alkylamino-1-hydroxy-9,10-anthracene
Inventor: ROBIN LEGUIJT
IPC: C07C225/36
Filed: 2020-01-07
Abstract: To provide a method for preparing 2-alkyl-4-alkylamino-1-hydroxy-9,10-anthracene.SOLUTION: A method includes reaction of a compound represented by formula (2) and alkyl amine represented by formula (4). HN-R(4), wherein Rand Rare each independently an alkyl group.SELECTED DRAWING: None
Patent JP-2021109142-A (JP)
Title: Gas mixing device
Inventor: ICHINOKIYAMA NAOSHI
IPC: B01F35/60
Filed: 2020-01-09
Abstract: To suppress the effect of a combustible gas on an electrical apparatus on a gas mixing device for mixing a combustible gas with a non-combustible gas.SOLUTION: A gas mixing device 1 for mixing a combustible gas with a non-combustible gas includes an electrical apparatus 7 and a housing 8 for accommodating the electrical apparatus, and introduces a non-combustible gas into the housing 8.SELECTED DRAWING: Figure 1
Patent JP-2021041521-A (JP)
Title: Notch generation blade
Inventor: AGATA KIYONOBU
IPC: B26D1/28
Filed: 2020-01-10
Abstract: To provide a notch generation blade that can be effectively prevented from being positionally shifted with respect to a cutter main body.SOLUTION: A notch generation blade 4, which is attached to one end side of a cutter main body in a fan-shape provided in a cutter for cutting processing for forming a slit on a sheet material and forms an end of the slit, comprises a through-hole 43 in a long hole-shape formed to correspond to a bolt hole provided at one end side of the cutter main body and disposed along a radial direction of the cutter main body, and a rough surface part formed on one-side surface at a side at which the part contacts a bolt head that a bolt installed in the bolt hole has. The rough surface part is configured by forming a plurality of linear grooves 44 on one side surface of an attachment part 41. Each linear groove 44 is formed to extend in a direction perpendicular to the radial direction of the cutter main body. The attachment part 41 comprises a side surface portion 46 disposed along the radial direction of the cutter main body. The side surface portion 46 is provided with marking portions (linear grooves 47) which show positions corresponding to the one-side ends of the linear grooves 44.SELECTED DRAWING: Figure 7
Patent JP-2021115078-A (JP)
Title: Game machine
Inventor: NOJIRI TAKASHI
IPC: A63F7/02
Filed: 2020-01-22
Abstract: To achieve an efficient configuration to handle a diversified performance.SOLUTION: A game machine includes a first circuit board, a second circuit board which is connected to the first circuit board by a first transmission line, and a third circuit board which is connected to the second circuit board by a second transmission line. A first connector which connects the first transmission line in the second circuit board and a second connector which connects the second transmission line in the second circuit board are different types of connectors.SELECTED DRAWING: Figure 13
Patent JP-2021117318-A (JP)
Title: Information processing device, information processing method, and information processing system
Inventor: TAKAHASHI KENTARO
IPC: G06F3/14
Filed: 2020-01-24
Abstract: To provide an information processing device capable of preferably giving stimuli to the persons in a moving body such as a vehicle according to the outside of the moving body.SOLUTION: A control unit 104 of an autonomous travel vehicle 100 as a disclosed moving body is configured to execute: acquiring images L outside the autonomous travel vehicle 100 for displaying the same on a window display on the internal surface of the autonomous travel vehicle 100; and displaying the images on the window display W while overlapping images R1, R2 over the acquired image L according to the position of the autonomous travel vehicle 100.SELECTED DRAWING: Figure 1
Patent JP-2021115593-A (JP)
Title: Weld wire feeding control method, weld wire feeding device and welding system
Inventor: SATO EIICHI
IPC: B23K9/12
Filed: 2020-01-24
Abstract: To provide a weld wire feeding control method that suppresses lowering in response time to reach a set rotation number even when a brush is worn in a DC brush motor, and can maintain stable rotation, and to provide a weld wire feeding device and a welding system.SOLUTION: A weld wire feeding device includes a direct-current brush motor M, a motor drive part DR, a feeding control unit EA, a correction control unit BC, a feeding speed detector FVC and a motor current detector CD. The correction control unit BC includes: correction determination means 20 for determining whether to correct a control value Ea on the basis of a feeding speed feedback signal Wfb and a motor current signal Cd; and correction value calculation means 30 for calculating a correction value Bc, and corrects the control value Ea on the basis of the correction value Bc.SELECTED DRAWING: Figure 2
Patent JP-2020124482-A (JP)
Title: Detachable insulative insert for use with resectoscope
Inventor: CHRISTIAN BROCKMANN
IPC: A61B18/12
Filed: 2020-01-27
Abstract: To provide an insulative insert that is suitably improved to allow both the reduction of its cost and more reduction of its wall thicknesses.SOLUTION: The present invention relates to an electrically insulative insert (10) for detachable coupling to a distal end region (12) of a resectoscope shaft (14), the insulative insert (10) having a hollow section (16) with an axial hollow space (17) for passage of pass-through instruments, and the insulative insert (10) further having mounting means (18) for detachable coupling to the resectoscope shaft (14). The invention also relates to an electrode instrument (24) that is coupled to the insulative insert (10) and to a resectoscope (26) including the same.SELECTED DRAWING: Figure 7
Patent JP-2021124045-A (JP)
Title: Failure diagnostic system for spacecraft liquid propulsion system, and failure diagnostic method for spacecraft liquid propulsion system
Inventor: KAWATSU Kaname
IPC: B64G1/66
Filed: 2020-02-04
Abstract: To provide a failure diagnostic system for a spacecraft liquid propulsion system and a failure diagnostic method for a spacecraft liquid propulsion system, which can accurately diagnose failure of a spacecraft.SOLUTION: A spacecraft liquid propulsion system includes a plurality of thrusters and supply pipes connected to the thrusters. A failure diagnostic system for the spacecraft liquid propulsion system comprises: a pressure sensor that detects pressure in the inside of the supply pipe as time series data; a frequency spectrum conversion part that converts the time series data to frequency spectrum data; a storage part that stores the frequency spectrum data created based on an analytic model by a computer simulation or a test result of a testing device, as a data set; a comparison part that compares the data set with the frequency spectrum data created by the frequency spectrum conversion part; and a determination part that determines failure in any of the plurality of thrusters according to a comparison result of the comparison part.SELECTED DRAWING: Figure 2
Patent JP-2021123492-A (JP)
Title: Sheet conveyance device, image reading device, and image formation apparatus
Inventor: HISHINUMA NORIKAZU
IPC: B65H3/52
Filed: 2020-02-07
Abstract: To reduce the generation of the striking sound by a feeding roller.SOLUTION: A sheet conveyance device comprises: a torque limiter 42 which is interposed between a separation roller 6 and a second rotational shaft 41, permits the following rotation with respect to a document D of the separation roller 6 when there is one document D that is conveyed in a nip part N, performs the following rotation while accumulating the force in a torsion coil spring when the plurality of conveyed documents D are overlapped with each other, and regulates the following rotation with respect to the document D of the separation roller 6 when performing the following rotation until the accumulated force of the torsion coil spring reaches a prescribed value; and a coupling part which is interposed in a rotation transmission path from a feed roller 5 to an arm 33, can couple the feed roller 5 to the arm 33 to drive them, and has a play in the rotation direction larger than a rotation angle at which the feed roller 5 contacting the separation roller 6 performs the following rotation in the second direction R2 until the torsion coil spring of the torque limiter 42 returns to the released state from the force-accumulated state.SELECTED DRAWING: Figure 7
Patent JP-2021126262-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-13
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-2020080559-A (JP)
Title: Provisioning of shippable storage device and ingesting data from shippable storage device
Inventor: FRANK PATERRA
IPC: G06F21/62
Filed: 2020-02-13
Abstract: To enable a remote storage service provider to provision a shippable storage device that will be used to transfer client data to the service provider for import when a client requests a data import job.SOLUTION: A service provider generates security information for a data import job, provisions a shippable storage device with the security information, and sends the shippable storage device to a client. The service provider sends client-keys to the client, separate from the shippable storage device. The client receives the device, encrypts the client data and keys, transfers the encrypted data and keys onto the device, and ships it back to the service provider. The remote storage service provider authenticates the storage device, decrypts the data using the client-generated keys decrypted by using the stored client-keys, and imports the decrypted data.SELECTED DRAWING: Figure 1
Patent JP-2021127491-A (JP)
Title: Copper alloy material and producing method thereof
Inventor: DANJO SHOICHI
IPC: C22F1/08
Filed: 2020-02-13
Abstract: To provide a copper alloy material capable of having at a high level both excellent bending property and high tensile strength while having high conductivity, and a producing method thereof.SOLUTION: The copper alloy material according to the present invention has a predetermined composition and makes up of a dual phase structure containing Cu matrix 11 and Cr-containing phase, in which among a plurality of the Cr-containing phases existing within a field area when a cross section of the copper alloy material including a rolling direction (x) and thickness direction (t) is observed with a scanning electron microscope (SEM), a specific Cr-containing phase, of which a whole length (L1) measured along the rolling direction(x) is 20 μm or more, has a maximum thickness (t1) of 10 μm or less, and a number ratio of the specific Cr-containing phases of which a ratio (100×(L3+L4)/L1) of a total length (L3 + L4) to the whole length (L1) is 90% or more, shall be 80% or more, where the total length (L3 + L4) is calculated by adding up extending lengths in the rolling direction (L3, L4) of a portion of the specific Cr-containing phase whose thickness is 1μm or less.SELECTED DRAWING: Figure 2
Patent JP-2021126447-A (JP)
Title: Heating and air-blowing device
Inventor: KIKUCHI ISATO
IPC: A45D20/12
Filed: 2020-02-17
Abstract: To provide a heating and air-blowing device capable of reducing the ratio of fine metal particles dispersed with wind before reaching the hair of a user.SOLUTION: A heating and air-blowing device 1 includes: an air blowing part discharging air sucked from a suction port through a discharge port; and a heating part disposed on a side more downstream than the air blowing part. A hair dryer 1 includes: fine metal particle generation parts 30, 40 generating fine metal particles; and fine metal particle discharge ports 20a, 20b discharging the fine metal particles to the outside of a housing 3. The hair dryer 1 includes: a mist generation part 50 generating mist; and a mist discharge port 20c discharging the mist to the outside of the housing 3. A normal line La on the opening surfaces of the fine metal particle discharge ports 20a, 20b and a normal line Lb on the opening surface of a mist discharge port 20c intersect with each other on a side more downstream than the fine metal particle discharge ports 20a, 20b.SELECTED DRAWING: Figure 5
Patent JP-2021126467-A (JP)
Title: Granular grain processing apparatus and processing method using the same
Inventor: NISHIDE HIROYUKI
IPC: A23L7/10
Filed: 2020-02-17
Abstract: To provide a granular grain processing apparatus which is inexpensive and can continuously perform processing such as cooking, gelatinization, roasting and puffing at low output and low energy with granular grain put in the apparatus, and provide a granular grain processing method using the same.SOLUTION: A granular grain processing apparatus comprises: a pressure-resistant cylindrical pot which is rotatable in the circumferential direction; a heating device which heats the pressure-resistant cylindrical pot; a valve mechanism which is attached to the pressure-resistant cylindrical pot and has a pressure adjustment and steam discharge function in the pressure-resistant cylindrical pot; at least one longitudinal-directional agitation blade which is provided in the pressure-resistant cylindrical pot and in the longitudinal direction of the pressure-resistant cylindrical pot and agitates the content; and a driving device which rotates the pressure-resistant cylindrical pot. The pressure-resistant cylindrical pot is rotated at a rotational speed indicating such a behavior that the granular grain and water are scooped up by the longitudinal-directional agitation blade with the rotation of the pressure-resistant cylindrical pot and the granular grain and water drop at a height in which their own weights surpass.SELECTED DRAWING: Figure 1
Patent JP-2021129605-A (JP)
Title: Adhesive roll automatic winding cleaner and toy using the same
Inventor: KUBO KOICHI
IPC: A47L25/00
Filed: 2020-02-18
Abstract: To provide an adhesive roll cleaner capable of solving loosening of an adhesive tape and according to reduction of adhesive force, updating an adhesive surface automatically, compared to a conventional adhesive roll cleaner continuously used with two reels bridged with a tape, which cannot update a new adhesive surface simply by going back and forth the same distance.SOLUTION: An adhesive roll cleaner comprises: a first brake unit comprising, a first reel, a second reel, and a first rotation transmission body capable of transmitting rotation between the same and the first reel, and having brake force at one direction; and a second brake unit comprising a second rotation transmission body having rotation number different from that of the first rotation transmission body and capable of transmitting rotation between the same and the second reel, and having brake force at one direction. More preferable, the adhesive roll cleaner has a support part capable of rotating to a housing, and has a winding amount adjusting part which can adjust rotation number so that the rotation number of the adhesive tape is different between one direction rotation and the other direction rotation, according to reduction of adhesive force.SELECTED DRAWING: Figure 1
Patent JP-2021135248-A (JP)
Title: Fast reactor core, and operation method of fast reactor
Inventor: FUJIMURA KOJI
IPC: G21C5/20
Filed: 2020-02-28
Abstract: To provide a fast reactor core with sodium plenum installed above the core fuel capable of reliably reducing void reactivity and an operation method thereof.SOLUTION: In a fast reactor core 1 with sodium plenum installed on top of reactor core fuel, the operation is performed in the manner that the tip of the main reactor shutdown system control rod 6 is inserted into a reactor core fuel region 2, and the tip of the rear reactor shutdown system control rod 7 is arranged above the upper end of the reactor core fuel region.SELECTED DRAWING: Figure 1
Patent JP-2020098937-A (JP)
Title: Method for manufacturing semiconductor
Inventor: KURATA MOTOMU
IPC: H01L23/522
Filed: 2020-03-03
Abstract: To provide a fine transistor, a transistor with a small parasitic capacity, a transistor with a high frequency characteristic, or a semiconductor having the transistor.SOLUTION: The semiconductor device includes a first opening, a second opening, and a third opening. The first opening, the second opening, and the third opening are formed by a first etching and a second etching. The first etching is aimed at a first insulating body so that the first opening, the second opening, and the third opening are formed. The second etching is aimed at a first metal oxide, a second insulating body, a third insulating body, a fourth insulating body, a second metal oxide, and a fifth insulting body so that the first etching is formed, and also is aimed at the first metal oxide, the second insulating body, and the third insulating body so that the second opening is formed, and is aimed at the first metal oxide so that the third opening is formed.SELECTED DRAWING: Figure 1