baber/WOPTO huggingface dataset:
Patent JP-2022525469-A (JP)
Title: 動脈の撮像・評価のシステム及び方法並びに関連するユーザインタフェースに基づくワークフロー
IPC: A61B1/045
Filed: 2020-03-17
Abstract: 本開示は、一つには、動脈の表現を表示する方法に関する。この方法は、動脈のセグメントの血管内撮像に応じて生成された血管内画像のデータセットを診断撮像システムのメモリデバイスに記憶することと、セグメントの管腔境界をフレームごとに自動的に検出することと、ＥＥＬを自動的に検出することと、ステントサイジングワークフローを表示することとを含むことができる。本開示は、一つには、セグメントの管腔の境界に関するカルシウムの１つ以上の領域を自動的に検出することと、１つ以上のフレームの検出されたカルシウムの角度測定値又は円周測定値を計算することと、１つ以上のフレームの検出されたカルシウムのカルシウム厚を計算することと、１つ以上のフレームの第１のフレームの検出されたカルシウムのカルシウム厚及び角度測定値又は円周測定値を表示することとにも関する。【選択図】なし
Patent JP-2022527882-A (JP)
Title: ポイントクラウドの処理
IPC: H04N19/597
Filed: 2020-01-27
Abstract: 少なくとも１つの実施形態は、少なくとも１つの中間３Ｄサンプルのテキスチャ値を表す少なくとも１つのテキスチャパッチをシグナリングすることに関し、テキスチャパッチは、投影ラインに沿って投影平面に直交して投影されたポイントクラウドの３Ｄサンプルのテキスチャ値を表す２Ｄサンプルのセットであり、少なくとも１つの中間３Ｄサンプルは、ポイントクラウドフレームの近い方の３Ｄサンプルよりも大きく、ポイントクラウドフレームの遠い方の３Ｄサンプルよりも低い深度値を有するポイントクラウドフレームの３Ｄサンプルであり、少なくとも１つの中間３Ｄサンプル、ならびに近い方の３Ｄサンプルおよび遠い方の３Ｄサンプルは、同一の投影ラインに沿って投影される。
Patent JP-2022527387-A (JP)
Title: 軟質容器を充填するおよび／または空にするための方法および装置
IPC: B65B69/00
Filed: 2020-03-12
Abstract: 本発明の装置および方法は、開放された端部を有する充填および／または除去ネック（２）と、少なくとも１つの変形可能な使い捨て締結リング（９）とを備え、容器縁部（７）が締結リングの周囲で好ましくは径方向内側から外側に折り返されると、使い捨て締結リング（９）を充填および／または除去ネック（２）の端部に挿入、特には手動で挿入可能となり、そのため、使い捨て締結リング（９）は充填および／または除去ネック（２）と実質的に同心円状に配置され、容器縁部（７）の径方向外側折返部（８）は充填および／または除去ネック（２）の内面と径方向外面との間に配置されるおよび／または締め付けられるように、使い捨て締結リング（９）は、充填および／または除去ネック（２）の内径に関連して設計される。さらに、使い捨て締結リング（９）を、軸方向（Ａ）の端部の後段に配置され好ましくは端部よりも内径が小さい充填および／または除去ネック（２）の封止部（１５）に押し込む、特には機械的な手段で押し込むことが可能で、使い捨て締結リング（９）は径方向に好ましくは弾性変形され、このため充填および／または除去ネック（２）の内部への挿入および／または押し込みで、径方向の変形および反対方向の押圧力、好ましくは、弾性復元力が生じ、容器縁部（７）の外側折返部（８）を充填および／または除去ネック（２）の内面に押し付け、充填および／または除去ネック（２）に対して容器（５）を封止するように、使い捨て締結リング（９）は、充填および／または除去ネック（２）の内径に関連して設計される。
Patent JP-2022529979-A (JP)
Title: 子デバイスのためにエネルギーを収集するためのシステム及び方法、並びにそれと共に使用するように構成されているタイヤ
IPC: B60L7/14
Filed: 2020-03-19
Abstract: 【解決手段】 タイヤ内の電子デバイスに電力を供給するためのシステムであって、発生器と、非導電性コーティングでコーティングされた電気導電性ホイールであって、前記ホイールが、リムリップを含み、リムリップのうちの１つが、導電性領域を含み、タイヤが、ビード部と、サイドウォールと、肩部と、トレッド領域内に配向されたトレッドと、内面と、を含む、電気導電性ホイールと、ビード部から延在し、かつ内面と接触している導電性要素と、車両タイヤ内の電子デバイスと、トレッドの接地面において、内面から外面まで車両タイヤの厚さを通って延在する、接地経路と、発生器が、電気導電性ホイールに電気的に接続され、電子デバイスが、導電性要素及び接地経路に電気的に接続され、導電要素が、導電性領域に接触する、システムが提供される。【選択図】図２３
Patent JP-2022522059-A (JP)
Title: 自動トイレ砂装置
IPC: A01K1/01
Filed: 2020-04-24
Abstract: 基部と、トイレ砂を保持するように構成され、かつ支持基部によって回転可能に支持されたチャンバであって、動物がチャンバに出入りすることができる進入開口部と、チャンバの回転に応じて動物の排泄物が排泄物開口部を通って基部に入るように構成された、進入開口部に略対向した排泄物開口部と、を含む、チャンバと、を有する、自動トイレ砂装置であって、自動トイレ砂装置は、ｉ）チャンバ内の動物の存在、基部内の排泄物の存在、チャンバ内のトイレ砂のレベル、基部に対するチャンバの位置、またはそれらの任意の組み合わせ、を検知するように適合された、進入開口部に隣接して設置された１つ以上のセンサ、ｉｉ）基部内の悪臭の蓄積を低減、排除、及び／または防止するように構成された濾過システム、及び／またはｉｉｉ）トイレ砂の一部をチャンバに移送するようにチャンバと連通しているトイレ砂分配器、のうちの１つ以上を含む。【選択図】図１７
Patent JP-2022532129-A (JP)
Title: イオントフォレーシス投与装置
IPC: A61N1/30
Filed: 2020-06-02
Abstract: イオントフォレーシス投与装置（１００、２００、３００、４００、５００、６００、７００）であって、当該イオントフォレーシス投与装置（１００、２００、３００、４００、５００、６００、７００）は、生物の投与領域（１２２、３２２、４２２）に浸透される薬剤（１３０、２３０）を浸透するのに必要な電力を生成するための電源（１１０）と、投与領域（１２２、３２２、４２２）を覆い、ゲル（１１８）および極性を有する自由状態の浸透される薬剤（１３０、２３０）を含む統合型誘電体層（１１４、３１４、４１４、５１４、６１４、７１４）と、および電源（１１０）と統合型誘電体層（１１４、３１４、４１４、５１４、６１４、７１４）とをそれぞれ電気的に接続することにより、電源（１１０）によって生成された電気が、それぞれ投与領域（１２２、３２２、４２２）および統合型誘電体層（１１４、３１４、４１４、５１４、６１４、７１４）の少なくとも一部を流れるようにし、統合型誘電体層（１１４、３１４、４１４、５１４、６１４、７１４）の少なくとも一部は、所定の抵抗値を有する複数の電極（１１２、３１２、４１２、５１２、６１２、７１２）とを含む。当該イオントフォレーシス投与装置（１００、２００、３００、４００、５００、６００、７００）は、経皮効率を向上させることができるだけでなく、皮膚損傷を容易に引き起こさない。【選択図】図１
Patent JP-2022536343-A (JP)
Title: 機械学習を用いたタンパク質同定技術および関連するシステムと方法
IPC: G01N21/64
Filed: 2020-06-12
Abstract: 本明細書では、タンパク質配列決定装置によって収集されたデータを用いてポリペプチドを同定するためのシステムおよび技術について説明する。タンパク質配列決定装置は、試薬がポリペプチドのアミノ酸との結合相互作用中の発光標識による検出された発光から得られたデータを収集してもよい。発光は、発光標識に励起エネルギーが適用された結果であってもよい。装置は、ポリペプチドを同定するべく使用され得る出力を得るべく、学習済み機械学習モデルへの入力としてデータを提供してもよい。出力は、ポリペプチド内の複数の位置のそれぞれについて、その位置に１つまたは複数のそれぞれのアミノ酸が存在するという１つまたは複数の尤度を示してもよい。出力は、タンパク質を同定するアミノ酸配列に照合されてもよい。
Patent JP-2022539682-A (JP)
Title: 乾燥風道、衣類処理装置及び乾燥風道の洗浄方法
IPC: D06F58/26
Filed: 2020-06-08
Abstract: 乾燥風道、衣類処理装置及び乾燥風道の洗浄方法であって、該乾燥風道は凝縮セクション風道（１）、加熱セクション風道（２）及び送風機（３）を備え、送風機（３）は凝縮セクション風道（１）と加熱セクション風道（２）との接続位置に設置され、凝縮セクション風道（１）内に洗浄装置が更に設置され、洗浄装置は凝縮セクション風道（１）の送風機（３）に近接する端に設置され、且つ洗浄装置の送風機（３）から離れる側に位置する凝縮セクション風道（１）を洗浄することができる。該乾燥風道は凝縮セクション風道の配管急拡大領域を効果的に洗浄することができ、屑毛が凝縮セクション風道内に堆積することを回避する。【選択図】図１
Patent JP-2022536963-A (JP)
Title: 演出された乗り物システム及び方法
IPC: A63G1/08
Filed: 2020-06-15
Abstract: 乗り物車両は、乗客を運ぶように構成された乗車組立体と、乗車組立体に結合するように構成されたベースと、乗り物車両の移動と別個の乗り物車両の移動との協働を制御するように構成された制御システムと、を含む。ベースは、表面に沿って乗り物車両を移動させるように構成された表面移動システムと、乗車組立体をベースに対して垂直方向に移動させるように構成された垂直移動システムと、乗車組立体をベースに対して角度方向に移動させるように構成されたロールシステムとを含む。【選択図】図１
Patent JP-2022538865-A (JP)
Title: リポソーム化アナマイシン前駆体凍結乾燥物の調製
IPC: A61K47/14
Filed: 2020-06-25
Abstract: リポソーム化アナマイシン前駆体凍結乾燥物の製造方法、この方法により製造される組成物、及びそれにより製造される組成物の、がんの治療における使用を提供する。より具体的には、凍結乾燥されたアナマイシンの製造方法は、アナマイシン、１種又は複数種の脂質、１種又は複数種の非イオン性界面活性剤、及び１種又は複数種の溶媒を含む溶液を作製するステップと、アナマイシンの脂質含有溶液を無菌濾過するステップと；アナマイシンの脂質含有溶液を凍結乾燥させることによりリポソーム化アナマイシン前駆体凍結乾燥物を得るステップとを含む。
Patent JP-2022107528-A (JP)
Title: Equalizer circuit and related power management circuit
Inventor: NADIM KHLAT
IPC: H03F1/32
Filed: 2022-01-07
Abstract: To provide an equalizer circuit and a related power management circuit capable of reducing distortion in an envelope tracking (ET) voltage in a case where a radio frequency (RF) signal is modulated in a wide modulation band width.SOLUTION: In a power management device 30, a power management circuit 28 has: a power amplifier circuit 34 configured to generate an ET voltage VCC on the basis of a differential target voltage and provide the ET voltage VCC to a power amplifier circuit 32 via a signal path 36 for amplifying an RF signal 38; and an equalizer circuit 40 that equalizes the differential target voltage prior to generating the ET voltage VCC. Specifically, the equalizer circuit 40 is configured to provide a transfer function including a second-order complex-zero term and a real-zero term for offsetting a transfer function of an inherent trace inductance of the signal path and an inherent impedance of a voltage amplifier circuit.SELECTED DRAWING: Figure 4
Patent JP-2023102345-A (JP)
Title: Resin component for vehicle interior and manufacturing apparatus of the same
Inventor: ANDO YUIKO
IPC: B60K37/00
Filed: 2022-01-12
Abstract: To provide a resin component for vehicle interior which can prevent a recess that is left when a switch is not provided from giving a sense of discomfort to an occupant, and a manufacturing apparatus of the same.SOLUTION: A design 100 different from a general surface 21a is provided on a bottom surface 32a of a recess 30. Therefore, a meaningful design can be provided on the bottom surface 32a of the recess 30 in a vehicle without a switch SW (the recess 30 can have a meaning). Consequently, a resin component for vehicle interior can suppress the recess 30 from giving the sense of discomfort to an occupant.SELECTED DRAWING: Figure 2
Patent JP-2023102361-A (JP)
Title: Condition determination device, condition determination program, and condition determination method
Inventor: NAKAMURA KAZUKI
IPC: A61B6/00
Filed: 2022-01-12
Abstract: To provide a condition determination device, a condition determination program, and a condition determination method capable of suppressing an effect of the state of a subject on a radiation image.SOLUTION: The condition determination device comprises: an acquisition unit 311 which acquires sensor information obtained by detecting information about a subject to be radiographed, by using a sensor, and order information about the photographic order of the radiographing; and a determination unit 312 which, by using a learned identifier, receives the sensor information and the order information and determines the photographic condition of the radiographing.SELECTED DRAWING: Figure 4
Patent JP-2023104279-A (JP)
Title: Switch gear and switch system
Inventor: KATO MASAHIRO
IPC: B60R16/02
Filed: 2022-01-17
Abstract: To suppress occurrence of a situation where operational states of an illuminating device mounted on a moving body are switched unexpectedly.SOLUTION: A movable body 111 can be moved from a first position P1 to a second position P2 when operating force is applied to the body. When the operating force is released, a return mechanism 112 returns the movable body 111 to the first position P1. A controller 113, when the movable body 111 is at the first position P1, brings the illuminating an illuminating device 23 mounted on a moving body into a first operation status, and when the movable body 111 is held for more than a predetermined time length at the second position P2 and then moved to the first position P1, switches the illuminating device 23 into a second operation status.SELECTED DRAWING: Figure 3
Patent JP-2023106188-A (JP)
Title: Plc management system, gateway device, management server, and plc management method
Inventor: SUGIMURA KAZUAKI
IPC: H04L43/02
Filed: 2022-01-20
Abstract: To make it possible to manage a PLC by a terminal device in such a manner that a trouble or the like can be accurately dealt with when managing the PLC using a gateway device that communicates with the PLC.SOLUTION: A user can operate a terminal device 6 to transmit a remote access request from the terminal device 6 to a management server 3. In response to this, the management server 3 requests a gateway device 1 to execute a remote access mode according to receiving the remote access request, and the gateway device 1 executes the remote access mode according to the request from the management server 3 to execute the remote access mode. In this remote access mode, a PLC 71 and the terminal device 6 are connected, and access from the terminal device 6 to the PLC 71 becomes possible.SELECTED DRAWING: Figure 1
Patent JP-2022040398-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of miniaturizing a depth direction. 
     SOLUTION: Fraudulence detection means is at least partially disposed in a front side of a game machine rear side end of drive means and drive direction conversion means, the drive direction conversion means is at least partially disposed in a rear side of an end of a game machine front side of the fraudulence detection means when a displacement member is in a first position, and is at least partially disposed in a position of a front side of a game machine front side end of the fraudulence detection means when a displacement member is in a second position, a guide path includes at least a first guide path having first deceleration means capable of decelerating a traveling speed of game balls and a second guide path having second deceleration means differing from the first deceleration means capable of decelerating the traveling speed of the game balls, and the game balls flowing down the second guide path can be merged to a predetermined position of the first guide path. 
     SELECTED DRAWING: Figure 43 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023108907-A (JP)
Title: Silicone rubber laminate for sealants, sealant and battery
Inventor: Esumi Otone
IPC: B32B25/20
Filed: 2022-01-26
Abstract: To provide a silicone rubber laminate for sealants that has improved flame retardancy compared to the conventional art and can maintain elongation even after combustion.SOLUTION: A silicone rubber laminate for sealants (1) according to one embodiment of the present invention comprises a first layer (1a) comprising a first flame-retardant silicone rubber compound, and a second layer (1b) comprising a second flame-retardant silicone rubber compound and a fibrous flame retardant. When the content of the second flame-retardant silicone rubber compound is 100 pts.wt., the content of the fibrous flame retardant is 5-60 pts.wt.; and the second flame-retardant silicone rubber compound has V-0 or higher in accordance with the UL94 standard.SELECTED DRAWING: Figure 1
Patent JP-2022125973-A (JP)
Title: Position estimating apparatus, position estimating program, and position estimating method
Inventor: NISHIOKA HIROO
IPC: G06T7/70
Filed: 2022-02-03
Abstract: To provide a position estimating apparatus, a position estimating program, and a position estimating method which can estimate a position of a detection target faster and with satisfactory accuracy.SOLUTION: A position estimating apparatus 10 according to the present invention calculates a direction from a panoramic monocular camera C to a detection object based on detection objects (W1 - W3, E) detected in each frame of an image by image recognition, detects, as an estimated point representing a position of the detection object, a coordinate of an intersection of the calculated direction and a shaped surface of a three-dimensional map, classifies each estimated point into groups with respect to each detection object, and estimates a position of the detection object based on the group of the estimated points.SELECTED DRAWING: Figure 1
Patent JP-2022123848-A (JP)
Title: silicone rubber composition
Inventor: MAEDA MATSUTAKA
IPC: G03G15/00
Filed: 2022-02-03
Abstract: To provide a liquid silicone rubber composition which allows for producing a cured product which offers high heat conductivity, low heat capacity and superior smoothness.SOLUTION: A liquid silicone rubber composition contains metal silicon particles, where the content of the metal silicon particles is in a range of 35 to 45 vol.%, inclusive, a volume-average particle diameter of the metal silicon particles is in a range of 1 to 20 μm, inclusive, and a ratio A/B of a viscosity A at a shear rate of 0.02/sec and a viscosity B at a shear rate of 1/sec is 2.0 or less.SELECTED DRAWING: Figure 1
Patent JP-2023116011-A (JP)
Title: Waste paper recycling apparatus
Inventor: HONDA DAISUKE
IPC: D04H1/26
Filed: 2022-02-09
Abstract: To easily select waste papers.SOLUTION: A waste paper recycling apparatus has a defibrating part to defibrate a waste paper and generate defibrated product, a deposition part to deposit the defibrated product and form a web, a sheet formation part to form a sheet by executing at least either one of heating or compressing of the web, a cutting part to cut the sheet to a predetermined length, and an optical sensor that is disposed on outlet side of the sheet formation part and measures concentration information of the sheet.SELECTED DRAWING: Figure 1
Patent JP-2023117170-A (JP)
Title: game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2022-02-10
Abstract: To provide a game machine having an improved program.SOLUTION: In a game machine including game control means capable of executing a game, a game disabled state in which a game cannot be executed can be generated when a predetermined condition is satisfied. The game control means includes program storage means for storing a program, calculation processing means for performing predetermined calculation processing by the program, a plurality of registers in which values are stored when the calculation processing is performed, and update information storage means capable of storing information to be updated by the calculation processing means. The calculation processing means can call one subroutine from a predetermined processing program by any one of multiple call instructions. In the one subroutine, at least a predetermined branch instruction is executed and branch to another subroutine called from the predetermined processing program is not performed, by the predetermined branch instruction.SELECTED DRAWING: Figure 125
Patent JP-2023120750-A (JP)
Title: Absorption type heat pump device
Inventor: TSUBOUCHI OSAMU
IPC: F25B15/00
Filed: 2022-02-18
Abstract: To provide an absorption type heat pump device capable of stabilizing cooling capacity even when exhaust heat for heating diluted absorption liquid in a regenerator cannot be sufficiently obtained.SOLUTION: An absorption type heat pump device 100 includes: an evaporator 41 evaporating a liquid refrigerant; an absorber 42 causing concentrated absorption liquid to absorb refrigerant vapor flowing into from the evaporator 41 to generate diluted absorption liquid; a regenerator 51 that heats the diluted absorption liquid flowing in from the absorber 42 by using exhaust heat for separation into refrigerant vapor and concentrated absorption liquid and sends the concentrated absorption liquid to the absorber 42; a condenser 52 that condenses the refrigerant vapor flowing in from the regenerator 51 to generate a liquid refrigerant and supplies the liquid refrigerant to the evaporator 41; and a single absorption liquid storage tank that includes a diluted liquid storage part 71 for storing the diluted absorption liquid generated in the absorber 42 and a concentrated liquid storage part 72 for storing the concentrated absorption liquid separated in the regenerator 51 and that is provided separately from the evaporator 41, the absorber 42, the regenerator 51 and the condenser 52.SELECTED DRAWING: Figure 1
Patent JP-2023121685-A (JP)
Title: O-ring and assembly
Inventor: SHIRASE TOSHIKAZU
IPC: F16J15/10
Filed: 2022-02-21
Abstract: To provide an O-ring that can be easily set into a dovetail groove and exhibits high durability after the start of use.SOLUTION: An O-ring 40 is arranged between an edge face 22 of a cylindrical body 20 and an opposing face 32 of an opposing body 30 opposite to the edge face 22. In the O-ring 40 which is compressed by the cylindrical body 20 and the opposing body 30 while being fitted in a dovetail groove 34 formed on one of the edge face 22 and the opposing face 32, and seals a gap G between the edge face 22 and the opposing face 32, an outer notch 42A is formed outside in the radial direction, an inner notch 44A is formed inside in the radial direction, and when the ring is fitted in the dovetail groove 34, the outer notch 42A and the inner notch 44A are separated from both lateral faces 34B1, 34B2 of the dovetail groove 34, and are opposed each other, and any one part of an outer peripheral surface excluding the outer notch 42A, and any one part of an inner peripheral surface excluding the inner notch 44A are brought into contact with an opening edge 34C of the dovetail groove 34 and a bottom face 34A of the dovetail groove 34.SELECTED DRAWING: Figure 2
Patent JP-2022068337-A (JP)
Title: Endoscopy system components
IPC: A61B34/35
Filed: 2022-02-24
Abstract: PROBLEM TO BE SOLVED: To ensure that an endoscopy procedure is properly performed. 
     SOLUTION: An endoscopy apparatus includes an elongate member for insertion into a shaft of a transport endoscope, a surgical tool, and a visible feature on the elongate member, the surgical tool or both thereof. The surgical tool is coupled to a distal end of the elongate member and has an effector at an opposite end. The location of the visible feature is fixed relative to a roll orientation of the effector so that a position of the visible feature during use indicates the roll orientation of the effector. Other embodiments include an endoscopy surgical instrument controller to control the movements of a pulling tendon and a pushing tendon, an adaptor for coupling a motor shaft to actuate a tendon of an endoscopy surgical instrument, an endoscopy surgical instrument controller to actuate a terminal joint, and a transport endoscope docking station comprising a base and a platform to which the base is rotatably coupled. 
     SELECTED DRAWING: Figure 14 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023123144-A (JP)
Title: Air conditioner
Inventor: HANANO SHOMA
IPC: B60H1/32
Filed: 2022-02-24
Abstract: To effectively use external air introduction port even when external air is not introduced into a vehicle interior.SOLUTION: An air conditioner 1 comprises: a first external air introduction port 21 which is in communication with an engine room 102 with an internal combustion engine 101 installed therein; a second external air introduction port 22 which is in communication with an outside of a vehicle; a first opening adjustment device which adjusts an opening of a first external air introduction port; a second opening adjustment device which adjusts an opening of a second external air introduction port; and an ECU 61 which controls the first opening adjustment device and the second opening adjustment device. When an operation mode of the air conditioner is an interior air circulation mode to introduce air inside vehicle interior back thereinto or a stop mode to stop introduction of air into the vehicle interior, the ECU controls the first opening adjustment device and the second opening adjustment device to be put into either a first state where both the first external air introduction port and the second external air introduction port are opened or a second state where at least either one of the first external air introduction port and the second external air introduction port is closed in accordance with a state of the internal combustion engine.SELECTED DRAWING: Figure 3
Patent JP-2023123967-A (JP)
Title: Valve device and valve lid
Inventor: KATAYAMA TAKUYA
IPC: F16K51/00
Filed: 2022-02-25
Abstract: To provide a valve device capable of reducing costs and securing maintainability, required for adding a function for supplying cleaning liquid into a steam turbine, and a valve lid.SOLUTION: A valve device comprises a valve box in which an inlet flow path through which steam flows and an outlet flow path through which steam flows are formed, and a valve chamber connecting the inlet flow path and the outlet flow path are formed, and a plurality of valve bodies that can adjust a flow rate of steam flowing through the outlet flow path by moving relative to the outlet flow path. The valve box has a valve box body in which the inlet flow path, the outlet flow path, and an opening part are formed; a lid part that is removably attached to the valve box body, and closes the opening part; and a cleaning nozzle that is arranged so as to penetrate through the lid part, and can supply cleaning liquid from the outside into the valve chamber.SELECTED DRAWING: Figure 2
Patent JP-2023124412-A (JP)
Title: Powder supply device, manufacturing device for lithium ion battery electrode, and manufacturing method for lithium ion battery electrode
Inventor: HORIE HIDEAKI
IPC: H01M4/139
Filed: 2022-02-25
Abstract: To provide a powder supply device capable of intermittently arranging electrode active material compositions on a substrate while the device configuration is simple, a manufacturing device for a lithium ion battery electrode using the same, and a manufacturing method for a lithium ion battery electrode.SOLUTION: An electrode manufacturing device 1 is designed to manufacture a positive electrode 101A for a lithium ion battery. The electrode manufacturing device 1 includes a hopper 31 that stores a positive electrode active material composition 5 as a positive electrode active material supply part 3 for supplying the positive electrode active material composition 5 on a substrate 21, a shutter 32 that opens and closes a discharge port 31a of the hopper 31, a belt feeder 33 that feeds the positive electrode active material composition 5 toward the discharge port 31a, a leveling roller 34 that equalizes the thickness of the positive electrode active material composition 5 on the substrate 21, and a control unit 35 for controlling the opening and closing of the shutter 32 and the starting and stopping of the belt feeder 33.SELECTED DRAWING: Figure 1
Patent JP-2023124486-A (JP)
Title: Secondary refining method for aluminum silicon-killed steel
Inventor: KAKIZAKI MOTOKI
IPC: C21C7/06
Filed: 2022-02-25
Abstract: To provide a secondary refining method for an aluminum silicon-killed steel, capable of avoiding solid-liquid coexistence regions in a molten steel and preventing a nozzle of a tundish from being blocked by controlling oxygen given to the molten steel without adding Ca to the molten steel.SOLUTION: This invention relates to a secondary refining method for an aluminum silicon-killed steel in which Ca is not added after the secondary refining, wherein when a Ca input ratio A by alloy addition excluding Al is 0.001% or more during the period from the input of deoxidized Al to the molten steel 5 that has subjected to calcination refining to the end of secondary refining, and when oxygen is added to the molten steel 5 during the secondary refining, the formula for acid feed rate B (Nm3): 12.5×A (Ca input ratio (%))×M (molten steel weight (kg))+64.2<B<1,000 is satisfied.SELECTED DRAWING: Figure 5B