baber/WOPTO huggingface dataset:
Patent JP-2021516162-A (JP)
Title: 改良型レーザーマーキング装置
IPC: B23K26/00
Filed: 2019-02-26
Abstract: 作業デッキ（２）の支持フレーム（Ｔ）を備え、前記作業デッキの周囲に、前記レーザマーキングヘッド（４）の作業領域を完全に囲み、かつ前記作業デッキに対して少なくとも部分的に周囲に直立して配置されたパネルを備える保護シールドが配置されている、レーザーマーキング装置であって、前記パネル（Ｐ１—Ｐ８）は、前記シールドが前記作業デッキ（２）の上面より完全に下または同一の高さまで前記支持フレーム（Ｔ）を囲む、下部位置から、前記シールドが前記レーザーマーキングヘッド（４）の作業高さまで前記作業デッキ（２）よりも上の領域を囲む、上部伸長位置まで、移動可能に取り付けられている、レーザーマーキング装置が開示される。【選択図】図４
Patent JP-2021518276-A (JP)
Title: ショルダーフライス工具用の切削インサート
IPC: B23C5/20
Filed: 2018-12-10
Abstract: ショルダーフライス工具のための三角形状の切削インサート（１）であって、上面（４）と、反対側の下面（５）と、周側面（６）と、切削インサート（１）のコーナーに沿って延在する複数の割出し可能な切れ刃（２）であって、各切れ刃が、主切れ刃（９）、コーナー切れ刃（１０）、及び表面ワイピング副切れ刃（１１）を備える、切れ刃（２）とを備え、上面が、凹化した中央表面と、複数の正傾斜すくい面（１４）であって、主すくい面部（１５）、コーナーすくい面部（１６）、及び副すくい面部（１７）を備える、すくい面（１４）とを備え、凹型くぼみ（２０）が、コーナーすくい面部内に、及びコーナーすくい面部に隣接した主すくい面部の少なくとも開始部分内に形成され、凹型くぼみは細長い形状を有する、切削インサート（１）である。【選択図】図６
Patent JP-2021516819-A (JP)
Title: Ｉｄ認証方法および装置、電子機器並びに記憶媒体
IPC: G06F21/32
Filed: 2019-06-04
Abstract: 本開示の実施例は、ＩＤ認証方法および装置、電子機器並びに記憶媒体を開示し、ここで、前記ＩＤ認証方法は、第１ニューラルネットワークによって、処理される画像に対して顔検出を実行して、顔検出結果を取得し、第２ニューラルネットワークによって、前記処理される画像に対して証明書検出を実行して、証明書検出結果を取得することと、前記顔検出結果および前記証明書検出結果に従って、前記処理される画像が有効なＩＤ認証画像であるか否かを決定することと、前記処理される画像が有効なＩＤ認証画像であるとの決定に応答して、前記顔検出結果および前記証明書検出結果に従ってＩＤ認証を実行して、前記処理される画像のＩＤ認証結果を取得することと、を含む。【選択図】図１Ａ
Patent JP-2021520350-A (JP)
Title: Ｂｒｍ標的化化合物および関連使用方法
IPC: C07D498/10
Filed: 2019-04-01
Abstract: 本開示は、ＳＭＡＲＣＡ２またはＢＲＭ（標的タンパク質）の調節因子として有用性を見出す、二官能性化合物に関する。特に、本開示は、一方の端部に、フォンヒッペル・リンダウＥ３ユビキチンリガーゼに結合するリガンド、および他方の端部に、標的タンパク質に結合する部分を含有し、これにより、標的タンパク質がユビキチンリガーゼに近接して配置されて標的タンパク質の分解（および阻害）をもたらす、二官能性化合物を対象とする。本開示は、標的タンパク質の分解／阻害に関連した広範囲の薬理活性を示す。標的タンパク質の凝集または蓄積から生じる疾患または障害が、本開示の化合物および組成物を用いて治療または予防される。
Patent JP-2021518760-A (JP)
Title: 対になったｃｒｉｓｐｒニッカーゼリボ核タンパク質を用いる免疫関連ゲノムの遺伝子座の改変
IPC: A61K48/00
Filed: 2019-04-12
Abstract: 免疫関連ゲノムの遺伝子座を標的とするように設計された対になったＣＲＩＳＰＲニッカーゼリボ核タンパク質、および免疫関連ゲノムの遺伝子座を改変するための該リボ核タンパク質の使用方法。【選択図】なし
Patent JP-2021512443-A (JP)
Title: 分析結果の調和のための方法
IPC: G16Y40/20
Filed: 2019-01-22
Abstract: 複数のバイオマーカーの存在および／または濃度が同じサンプルで同時に決定され、異なる研究室で得られたテスト結果を比較できるようにする、多重生化学アッセイにおける生物学的サンプルからのテスト結果の調和方法は、定義されたタイプの分析機器に実装された定義された多重生化学アッセイにより、生物学的サンプルおよび調和標準サンプルにおける少なくとも２つの異なるバイオマーカーの存在または濃度を、各サンプルで独立して定量化すること、生物学的サンプルからのテスト結果の調和のために、サンプルからのテスト結果をコンピュータベースの決定エンジンに受け取ること、および、生物学的サンプルから受け取ったテスト結果を変換することであって、これには、調和標準サンプルからのテスト結果を一般化単位に変換し、生物学的サンプルのテスト結果を一般化単位ＧＥに調整することが含まれる、変換することを含む。【選択図】図１
Patent JP-2021524394-A (JP)
Title: 熱硬化性ポリマーの製造方法及び該製造方法を用いた低圧力計及び混合機
IPC: B29B7/04
Filed: 2019-05-20
Abstract: 熱硬化性ポリマーの製造方法及び該製造方法を用いた分配機。前記製造方法は、計量ステップ、特に、各要素の質量流量の較正を含み、これは、操作または入力エラーのない信頼性の高いキャリブレーションを保証し、オペレーターの時間を節約するために、完全に自動的に実装される。【選択図】図２
Patent JP-2021527188-A (JP)
Title: 密閉断熱タンク
IPC: B65D90/02
Filed: 2019-06-10
Abstract: 本発明は、流体を貯蔵するための密閉断熱タンクを提供し、密閉断熱タンクはタンク壁を備え、タンク壁は、断熱バリア及び密閉メンブレンを有し、断熱バリアは、ベースプレート（２５）及び断熱パッキン（２６，２８）を有する、並べて配置される平行六面体状の断熱パネル（２４）を備え、ベースプレート（２５）は支持面（３１）を画定し、支持面（３１）の上にはウェッジ（３２）が配置され、固定装置（４５）のうちの少なくとも１つが、ウェッジ（３２）を支持面（３１）の方向に支持する支持部材（３３）を備え、ウェッジ（３２）及びベースプレート（２５）のうちの一方におけるタンク壁の厚さ方向の熱収縮係数は、固定装置（４５）の熱収縮係数よりも大きく、ウェッジ（３２）及びベースプレート（２５）のうちの他方の熱収縮係数は、固定装置（４５）の熱収縮係数よりも小さい。 【選択図】図５
Patent JP-2021534981-A (JP)
Title: 積層造形プロセスを用いて形成される研磨パッド及びそれに関連する方法
IPC: H01L21/304
Filed: 2019-03-29
Abstract: 本開示の実施形態は、広くは、半導体デバイスの製造において化学機械研磨（CMP）プロセスで使用することができる研磨パッド、及び研磨パッドを製造するための方法に関する。本明細書で説明される研磨パッドは、１以上の第１の材料ドメインと複数の第２の材料ドメインとを含む、研磨パッド材料の連続的なポリマー相を特徴とする。１以上の第１の材料ドメインは、第１のプレポリマー組成物の重合反応生成物から形成され、複数の第２の材料ドメインは、第２のプレポリマー組成物の重合反応生成物から形成され、第２のプレポリマー組成物は、第１のプレポリマー組成物とは異なり、１以上の第１の材料ドメインと複数の第２の材料との間の界面領域が、第１のプレポリマー組成物と第２のプレポリマー組成物との共重合反応生成物から形成される。【選択図】図３Ａ
Patent JP-2021528408-A (JP)
Title: ヘテロ環化合物、これを含む有機発光素子、有機発光素子の有機物層用組成物および有機発光素子の製造方法
IPC: C07D495/04
Filed: 2019-06-18
Abstract: 本明細書は、化学式１で表されるヘテロ環化合物およびこれを含む有機発光素子に関する。
Patent JP-2021516034-A (JP)
Title: 過電流保護電源切替スイッチ
IPC: H02J9/06
Filed: 2019-07-17
Abstract: 本発明は第１電源Ｖｉｎ１に異常が発生すると、第１スイッチング素子の第１および第２半導体スイッチＱ１、Ｑ２のゲートに同時にオフ（Ｏｆｆ）信号が印加され、これと同時に第２スイッチング素子のＳＣＲスイッチ、ＦＥＴ両方向スイッチが順次ターンオンされるようにする駆動制御部を含むことを特徴とする。
Patent JP-2021516798-A (JP)
Title: レンズマウント、レンズモジュール及び電子機器
IPC: G03B11/00
Filed: 2019-03-06
Abstract: 本開示の実施例は、レンズマウント、レンズモジュール及び電子機器を提供し、光学技術分野に係る。レンズを載置するための該レンズマウントは、感光構造と、該レンズから遠い側である該感光構造の第１側に設けられて該感光構造に接続された駆動構造とを含む。ここで、該駆動構造は、該感光構造が第１変位で移動する場合に、該感光構造が第２変位で移動するように駆動することに用いられる。該第１変位の方向は、該レンズの光軸がある方向に直交する。該第２変位の方向は、該第１変位の方向とは同一平面に位置し、且つ該第２変位の方向は、該第１変位の方向とは逆である。該レンズマウントは、レンズモジュールに応用可能である。【選択図】図２
Patent JP-2021528196-A (JP)
Title: 大腿骨頸部切除治具
IPC: A61B17/15
Filed: 2019-06-24
Abstract: 本発明は、股関節置換術の手技中に大腿骨の頸部の制御された切除を実行するための外科的装置であって、外科的装置が、本体部分を備える、外科的装置を提供する。本体部分は、フレームを備え、フレームは、本体部分を大腿骨頭部の中心に対して位置付けるように、大腿骨の大腿骨頭部上に装着可能である。本体部分はまた、大腿骨頸部上の切除平面のポジションを示すための切除ガイド、及びフレームから延在し、大腿骨頭部オフセットを読み取るためのマーキングを含む、アーム、を備える。装置はまた、大腿骨の髄内管内に位置する髄内ロッド上に本体部分を装着するため、及びアームをスライド可能に受容するためのコネクタを含む。コネクタは、ポインタを含む。大腿骨頭部オフセットは、アーム上のマーキングに対するポインタのポジションを読み取ることによって示される。
Patent JP-2021109975-A (JP)
Title: Encapsulation resin
Inventor: TANAKA YOSHITO
IPC: C09K3/10
Filed: 2021-01-06
Abstract: To provide an encapsulation resin that suppresses the occurrence of cracks when used for the encapsulation of an ultraviolet light emitting element and to provide an encapsulation resin composition for supplying this encapsulation resin.SOLUTION: The present disclosure relates to an encapsulation resin for a light emitting element, the encapsulation resin containing a fluorine polymer, wherein the fluorine polymer contains, as a main component, a monomer unit represented by formula (1) [in the formula, R1 to R4 are each independently a fluorine atom, a fluoroalkyl group, or a fluoroalkoxy group].SELECTED DRAWING: None
Patent JP-2022106498-A (JP)
Title: Engine controller
Inventor: NAKAGOSHI SHINICHI
IPC: F02D41/30
Filed: 2021-01-07
Abstract: To suppress deterioration of emission due to influence of opening of a wastegate valve.SOLUTION: An engine controller 50 executes: air-fuel ratio main feedback processing based on the output of a front air-fuel ratio sensor 42; air-fuel ratio sub-feedback processing of alternately switching a target air-fuel ratio between a lean side target air-fuel ratio and a rich side target air-fuel ratio, based on the output of a rear air-fuel ratio sensor 43; and catalyst air-fuel ratio correction process of correcting the target air-fuel ratio so that the air-fuel ratio is on the rich side when the opening of a wastegate valve 27 is large as compared with the case where the opening is small.SELECTED DRAWING: Figure 1
Patent JP-2022106536-A (JP)
Title: Working vehicle
Inventor: YONEKUCHI KUNIHIRO
IPC: H02G3/04
Filed: 2021-01-07
Abstract: To provide a connector structure of a harness capable of suppressing a connector and the harness from vibrating.SOLUTION: A working vehicle comprises an electric wire part 15 covered with a covering member 14, a first connector part 16a provided at a tip part of the electric wire part 15, and a second connector part 16b electrically connected to the first connector part 16a, and the first connector part 16a is inserted into the second connector part 16b to electrically connect the first connector part 16a and second connector part 16b to each other. The covering member 14 located in a predetermined region R on an end part side of the electric wire part 15 at least on the side of the first connector part 16a has its external diameter set to be larger than an external diameter of the covering member 14 in the other region.SELECTED DRAWING: Figure 2
Patent JP-2021055994-A (JP)
Title: Internal heat exchanger
Inventor: NAKAMURA FUMIAKI
IPC: F28F9/00
Filed: 2021-01-07
Abstract: To simplify a constitution of a double-pipe, and to directly and mechanically fix the double-pipe to a connector.SOLUTION: An outer pipe and an inner pipe are differently formed. An inside flow passage in which a low-pressure side refrigerant flows is formed in the inner pipe, and an inter-inside/outside flow passage in which a high-pressure side refrigerant flows is formed between the outer pipe and the inner pipe. A coaxial structure is formed between the outer pipe and the inner pipe, an outer-pipe side seal member is arranged between the outer pipe and an outer-pipe inserted part of the connector, and an inner-pipe side seal member is arranged between the inner pipe and an inner-pipe inserted part of the connector. A double-pipe and the connector are mechanically fixed to each other. A tip of the outer pipe is separated from the deepest part of the outer-pipe inserted part of the connector, a clearance is formed between a tip of the inner pipe and the deepest part of the inner-pipe inserted part, and the displacement of the tip of the inner pipe and the tip of the outer pipe in an axial direction can be absorbed.SELECTED DRAWING: Figure 16
Patent JP-2021072798-A (JP)
Title: Porcine epidemic diarrhea virus strains and immunogenic compositions therefrom
Inventor: ZHANG JIANQIANG
IPC: C12N15/50
Filed: 2021-01-08
Abstract: To provide novel nucleotide and amino acid sequences of Porcine Epidemic Diarrhea Virus (PEDV), which are useful in the preparation of vaccines for treating and preventing diseases in swine and other animals, the vaccines being effective against multiple PEDV genotypes and isolates; to provide polynucleotide constructs that replicate in tissue culture and in host swine; and to provide novel full length PEDV genomes that can replicate efficiently in host animals and tissue culture.SOLUTION: Provided is an isolated Porcine Epidemic Diarrhea Virus encoded by a DNA polynucleotide having a particular sequence.SELECTED DRAWING: Figure 1
Patent JP-2022109402-A (JP)
Title: hybrid vehicle
Inventor: KUROKI YUKINORI
IPC: F02D29/06
Filed: 2021-01-15
Abstract: To balance a plurality of mutually exclusive factors, such as fuel consumption performance, cost, weight, and mounting space, while selecting an internal combustion engine and a power storage device suitable for a compact vehicle and ensuring minimum power performance required.SOLUTION: In the design and development of a hybrid vehicle mounted with an internal combustion engine having a total displacement volume of 1.5 L or less, a power storage device is configured to have such a capacity as to be capable of receiving and being charged with electric power of a magnitude corresponding to a minimum output P2 in an operation region A where the fuel consumption rate of the internal combustion engine is close to a minimum. In addition, the upper limit of electric power capable of being supplied from the power storage device to a traveling motor is set to a value which is obtained by multiplying, by a factor within the range of 0.5 or more and 1.5 or less, electric power of a magnitude corresponding to what is obtained by: adding, to a maximum output generated by the traveling motor during traveling in accordance with a fuel measurement mode based on legislation, an output generated by the traveling motor to cancel resistance during traveling on an uphill road having a prescribed slope at a maximum speed based on legislation; and subtracting therefrom a maximum output P1 of the internal combustion engine in the operation region A.SELECTED DRAWING: Figure 4
Patent JP-2022112049-A (JP)
Title: Propeller fan and air-conditioner
Inventor: TOMIOKA HIROTAKA
IPC: F04D29/38
Filed: 2021-01-21
Abstract: To provide a propeller fan capable of suppressing the simultaneous peeling of an air flow flowing from a front edge portion of a vane to a vane surface at plural places on the vane surface, and to provide an air-conditioner equipped with the propeller fan.SOLUTION: A propeller fan 1 is equipped with a hub 2, and a plurality of vanes 3 provided on an outer peripheral portion 24 of the hub 2. The vane 3 is formed with a wavy portion 38 at a front edge portion 33 in a rotating direction of the vane 3. The wavy portion 38 has a first recessed portion 35 adjacent to an outer peripheral portion 24 of the hub 2, a projecting portion 36 adjacent to the outside in a diametrical direction of the first recessed portion 35, and a second recessed portion 37 adjacent to the outside in the diametrical direction of the projecting portion 36. An outer end portion in the diametrical direction of the second recessed portion 37 is extended to a front end in the rotating direction of an outer peripheral edge portion 32 of the vane 3.SELECTED DRAWING: Figure 4
Patent JP-2022114286-A (JP)
Title: X-ray ct apparatus and electrode module
Inventor: NEGISHI SEITA
IPC: A61B6/03
Filed: 2021-01-26
Abstract: To suppress generation of abrasion powder of an electrode for supplying power in contact with a slip ring.SOLUTION: An X-ray CT apparatus according to an embodiment includes a rotor, a slip ring, and an electrode. The rotor includes an irradiation part for irradiating X-ray and a detection part for detecting the X-ray that has passed through a subject. The slip ring is provided to the rotor. The electrode supplies power to the slip ring by electric conduction with the slip ring while being rotated along the rotation of the rotor. The electrode is formed in a spherical shape in contact with the slip ring.SELECTED DRAWING: Figure 3
Patent JP-2022117825-A (JP)
Title: Control device, base station device, control method, and program in wireless communication system with advanced signaling for resource allocation control
Inventor: HIRAYAMA HARUHISA
IPC: H04W28/16
Filed: 2021-02-01
Abstract: To appropriately and efficiently determine the amount of resources to be used in a base station device.SOLUTION: A control device obtains, from a base station device, information related to the communication quality in one or more terminal devices communicating with the base station device, aggregated for each value indicating a communication service, determines the amount of resources to be allocated to communication for each communication service in the base station device on the basis of the obtained information, and notifies the base station device of the determined amount of resources.SELECTED DRAWING: Figure 5
Patent JP-2021074613-A (JP)
Title: Game system, game system operation method, and program
Inventor: ITO SHINYA
IPC: A63F13/85
Filed: 2021-02-10
Abstract: To induce a user to play a first game.SOLUTION: A game system 1 comprises: an acquisition unit 313 which acquires a code provided by a user Ha2; and a game control unit 314 for controlling a first game which is executed without the acquisition of the code by the acquisition unit 313 and uses a first credit, and a second game which uses a second credit given by the acquisition of the code by the acquisition unit 313.SELECTED DRAWING: Figure 1
Patent JP-2021127954-A (JP)
Title: System for protection against torpedo
Inventor: FUKUNAGA MIKIO
IPC: F42B22/08
Filed: 2021-02-11
Abstract: To provide a mine for protecting a ship against a torpedo.SOLUTION: A mine 3 has a net 1 and clings to a torpedo to explode. A plurality of mines 2a-2d are attached fixedly to the net, the mines provided to the net use a screw to open the net, and each mine has a speed sensor, a low-frequency generator and a timer built-in, the net has at least a sonar, and a case to store the net is provided. The case is discharged underwater and then opened to release the net stored therein underwater.SELECTED DRAWING: Figure 1
Patent JP-2022124209-A (JP)
Title: Image processing device
Inventor: NICHOLE MAGGIE SOTOMAYOR
IPC: H04N1/387
Filed: 2021-02-15
Abstract: To erase or keep a handwritten character included in a document image, by a simple operation.SOLUTION: An image forming device 10 comprises: a display unit 21; an image reading unit 11 for reading a document; an operation unit 22 for receiving an instruction from a user; and a control unit 31 which discriminates a handwritten character in a document image obtained by reading by the image reading unit 11 and erases the handwritten character from the document image, the control unit keeping the document image as it is in a case where setting of a non-erasure mode to avoid erasure of a handwritten character is received by the operation unit 22.SELECTED DRAWING: Figure 2
Patent JP-2022125448-A (JP)
Title: Refrigeration cycle device
Inventor: NAKAMURA TOMOHIRO
IPC: F25B49/02
Filed: 2021-02-17
Abstract: To provide a refrigeration cycle device capable of enhancing power-saving effect by switching between normal operation and power-saving operation on the basis of a refrigerant state.SOLUTION: A refrigeration cycle device includes a compressor 11, a condenser 12, throttle means 15, an evaporator 16, and a plurality of temperature sensors including an upstream temperature sensor 21 and a downstream temperature sensor 22 detecting a temperature of a refrigerant pipe between the condenser 12 and the throttle means 15. Energy can be effectively and efficiently saved by switching between normal operation and power-saving operation on the basis of a difference in temperatures detected by the upstream temperature sensor 21 and the downstream temperature sensor 22.SELECTED DRAWING: Figure 3
Patent JP-2022115021-A (JP)
Title: Machine learning technology for improving video conference application
Inventor: AKARSH UMESH ZINGADE
IPC: G06T7/20
Filed: 2021-03-04
Abstract: To provide a system, a process and a technology that automatically detect and enlarge a participant who is uttering among a plurality of participants at one side in a video conference.SOLUTION: According to at least one embodiment, a participant who is uttering is identified using one or a plurality of heuristics and/or one or a plurality of neural networks.SELECTED DRAWING: Figure 1
Patent JP-2022136368-A (JP)
Title: Manufacturing method for vehicle muffler
Inventor: NAKAGAWA HIROSHIGE
IPC: F01N13/08
Filed: 2021-03-08
Abstract: To provide a manufacturing method for a vehicle muffler capable of simply and promptly installing a sound absorber between inner and outer double cylinders of a vehicle muffler.SOLUTION: A cylindrical body 6 is formed with a nonwoven fabric 2 made of long fibrous inorganic fibers 11, and the cylindrical body 6 is inserted and installed as a sound absorber in a space S between inner cylinder 72 and outer cylinder 71 of inner and outer double cylinders constituting a vehicle muffler. The cylindrical body 6 can be obtained by applying a binder 3 to one surface 2a of the nonwoven fabric 2, cylindrically winding the nonwoven fabric 2 with the surface 2a coated with the binder 3 inside, permeating the binder 3 into the cylindrically wound nonwoven fabric 2, and heating it to a predetermined temperature.SELECTED DRAWING: Figure 9
Patent JP-2022141997-A (JP)
Title: Vehicle control device
Inventor: NAKAGAWA TAKUYA
IPC: B60W30/182
Filed: 2021-03-16
Abstract: To provide parking support control which can reduce possibility that a driver feels annoyance in comparison with a conventional device when starting parking support control by a delivery mode.SOLUTION: A vehicle control device comprises a sensor which acquires peripheral information of a vehicle, a display device 63 and a control unit which is configured so as to execute parking support control which moves the vehicle from a present position of the vehicle to a target position in response to a support request. The control unit selects a delivery method which is estimated to be desired by a driver at high possibility as a specific delivery method from among a plurality of delivery methods for performing delivery and displays a screen 300 on the display device in such a condition that the specific delivery method is preselected.SELECTED DRAWING: Figure 7
Patent JP-2022142985-A (JP)
Title: Air conditioning system of building
Inventor: MURAMATSU TOMOYA
IPC: F24F7/06
Filed: 2021-03-17
Abstract: To provide an air conditioning system capable of sufficiently securing a ceiling height of a corridor.SOLUTION: An air conditioning system 1 of a building is installed on the same floor 2a in which a plurality of living rooms 22 to 24 are arranged adjacent to a corridor 21 on the same floor 2a of a building 2, and comprises: an air conditioner space 3 provided above a non-stay space 25 other than the corridor 21 and other than a space where residents always stay; an air conditioner 4 installed inside the air conditioner space 3; a ventilation space 5 provided in the upper part of the corridor 21; a communication passage 6 connecting the air conditioner space 3 and the ventilation space 5; and a ventilation path 7 connecting the ventilation space 5 and the plurality of living rooms 22 to 24.SELECTED DRAWING: Figure 1
Patent JP-2022143921-A (JP)
Title: Hygienic mask, mask manufacturing method and mask manufacturing device
Inventor: TSUJI MASAKAZU
IPC: A41D13/11
Filed: 2021-03-18
Abstract: To provide a hygienic mask which can maintain a basic shape and a manufacturing process of a current hygienic mask as much as possible without largely changing them and can maximize benefits of a sheet of a natural material by using a method of directly bonding the sheet of the natural material with water absorption property such as cotton to a nonwoven fabric by supersonic wave deposition.SOLUTION: A hygienic mask has a mask part for covering a mouth when worn. The mask part is constituted of a nonwoven fabric, and a nose clip which allows it to conform to a shape of a nose when worn is attached to an upper end side of the mask part. The mask includes a sheet 39 made of a natural material which is softer than the nonwoven fabric and has water absorption property, and the sheet 39 is arranged at least at a position for covering the nose clip on a side which contacts a face when worn and is directly ultrasonically welded to the nonwoven fabric. The sheet 39 is impregnated with a component exhibiting moisturizing and/or cosmetic effects.SELECTED DRAWING: Figure 3
Patent JP-2022146572-A (JP)
Title: control valve
Inventor: MIURA YOICHI
IPC: F16K39/02
Filed: 2021-03-22
Abstract: To provide a structure capable of reducing slide resistance by a seal ring, in a control valve in which the seal ring is disposed on a slide portion of a valve element.SOLUTION: A control valve includes: a body 10 coaxially having a valve hole 30 and a guide hole 38; a valve element 40 slidably supported by the guide hole 38, and opening and closing a valve portion 2 by being kept into contact with and separated from the valve hole 30; and a seal ring 124 fitted to an annular recessed portion 122 formed on one of an outer peripheral surface of the valve element 40 and an inner peripheral surface of the guide hole 38 for restricting leakage of a refrigerant from a high pressure side to a low pressure side through a gap between the valve element 40 and the guide hole 38. A contact area of the seal ring 124 with the other of the outer peripheral surface of the valve element 40 and the inner peripheral surface of the guide hole 38, is smaller than a contact area with a low pressure-side face of the recessed portion 122.SELECTED DRAWING: Figure 2
Patent JP-2022146667-A (JP)
Title: Electrode, secondary battery, battery pack, and vehicle
Inventor: HOSHINA KEIGO
IPC: H01M4/131
Filed: 2021-03-22
Abstract: To provide an electrode capable of achieving a battery with excellent lifetime performance, a secondary battery and a battery pack with excellent lifetime performance, and a vehicle including the battery pack.SOLUTION: An electrode includes an active material containing layer including titanium niobium composite oxide, fibrous carbon material, and one or more thickeners selected from a group consisting of carboxymethyl cellulose, carboxymethyl cellulose salts, and polyvinylpyrrolidone. The particle size distribution is specified for particles of the active material containing layer by a laser diffraction type scattering method.SELECTED DRAWING: Figure 2
Patent JP-2022149647-A (JP)
Title: binder
Inventor: MATSUMOTO KAZUAKI
IPC: C08F8/30
Filed: 2021-03-25
Abstract: To provide a binder that can express high capabilities in both strength and elongation.SOLUTION: A binder contains a polymer having a constitutional unit derived from the general formula (1), and at least one compound selected from the group consisting of a polyfunctional aziridine compound, a polyfunctional oxazoline compound, a polyfunctional epoxy compound and a polyfunctional isocyanate compound. (In the general formula (1), R1 is a C1-4 alkyl group, a hydrogen atom, an alkali metal atom, an alkaline-earth metal atom, or ammonium).SELECTED DRAWING: None