baber/WOPTO huggingface dataset:
Patent JP-2023168692-A (JP)
Title: プログラム、情報処理装置、情報処理システム、情報処理方法、情報処理端末
IPC: G10L15/10
Filed: 2022-05-16
Abstract: 【課題】対話において話者間でどのような話題に関してコミュニケーションを行ったのか確認するプログラム、情報処理装置、情報処理システム、情報処理方法及び情報処理端末を提供する。【解決手段】ネットワークを介して接続されたサーバ、複数のユーザ端末、ＣＲＭシステム及び音声サーバを備えるシステムにおいて、サーバの制御部は、対話に関する音声データを受け付け、受け付けた音声データから、発話区間ごとに複数の区間音声データを抽出し、複数の区間音声データのうち、所定の話題に関する第１トピックと関連する１又は複数の区間音声データを特定し、複数の区間音声データのうち、特定した１又は複数の区間音声データと、第１トピックと、に基づき、１又は複数の区間音声データに含まれるテキスト情報を要約した要約テキストを生成するトピック提示処理を実行するトピック処理部を備える。【選択図】図１９
Patent JP-2022179463-A (JP)
Title: Information processing device, information processing method, and program
Inventor: HATA KAZUYA
IPC: G06Q40/08
Filed: 2022-05-20
Abstract: To implement a hub function for connecting a plurality of insurance-related service providers.SOLUTION: A service provider server 1 communicates with an insurance company existing system HS of an insurance company H and a staff terminal DT of an agency D. A customer information management unit 51 regards a policyholder or a policyholder candidate as a customer, and stores and manages information about the customer as first customer information in an insurance DB 71. In the insurance company existing system HS of the insurance company H, an insurance API that, in response to an input of prescribed information, outputs second customer information about a customer being managed by the insurance company existing system HS is constructed. An insurance API control unit 53 performs control to transmit the prescribed information to the insurance company existing system HS and acquire the second customer information.SELECTED DRAWING: Figure 7
Patent JP-2023055189-A (JP)
Title: Molded container and manufacturing method of the same
Inventor: KOBAYASHI MASATO
IPC: B29C51/10
Filed: 2022-05-24
Abstract: To provide a molded container which is excellent in glossiness and hardly generates peeling, and to provide a manufacturing method in which break or peeling hardly occurs in molding the container.SOLUTION: A molded container has a polystyrene-based resin foam sheet layer (I) and a polypropylene-based resin film layer (II) as the essential layer constitution. The molded container in which the polypropylene-based resin film layer (II) is positioned in the inner surface of the container is such that: a surface roughness (Ra) on an inner surface side surface of the bottom surface part of the molded container is 0.3 (μm) or less; when the polypropylene-based resin film layer (II) is peeled from a flat part in the bottom surface part of the molded container, a melting peak temperature of the peeled film in DSC measurement is 160°C or more; and a tensile breaking induced strain of the peeled film in a direction where a strain stress in a tensile testing in accordance with JISK7127:1999 becomes maximum is 250% or more.SELECTED DRAWING: Figure 2
Patent JP-2022118017-A (JP)
Title: parking lot management system
IPC: G08G1/14
Filed: 2022-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a technique for managing a parking lot with passwords. 
     SOLUTION: A parking lot management system 10 includes: an authorized password issuing unit that issues a unique authorized password in response to an entry request from a user (visitor) himself/herself who wishes to use a parking lot 20 or from another person (resident) who does so for the user; a stay determination unit that determines whether or not the user is currently staying at the parking lot 20 through short-range wireless communication between a communication device 90 of the user and a short-range wireless communication device 30 installed in the parking lot 20; and an entry permitting unit that permits the user to enter the parking lot 20 when a plurality of conditions are satisfied together, including a condition that an actual password entered into the communication device 90 matches the issued authorized password and a condition that the user is currently staying at the parking lot 20 as determined by the stay determination unit. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023174282-A (JP)
Title: 高所電気工事用アシスト装置
IPC: B66F9/06
Filed: 2022-05-27
Abstract: 【課題】高所電気工事を行う作業者の肉体的負担を軽減できるアシスト装置を提供する。【解決手段】高所作業車の作業バケット１の上方周端縁部12に取着される取付具４を有し、かつ、伸縮自在な帯板状アーム板21，22を設けて、先端に、操作スティック５を受持するスティック受け具６を、左右前後に水平移動させ、さらに、上方へ常時弾発回転付勢するガススプリングを、設ける。【選択図】図４
Patent JP-2023177600-A (JP)
Title: ガラスフィルムの製造方法、及びガラスフィルムの製造装置
IPC: C03B35/16
Filed: 2022-06-02
Abstract: 【課題】ガラスフィルムに対するガラス粉の付着を抑えることを可能にしたガラスフィルムの製造方法、及びガラスフィルムの製造装置を提供する。 
【解決手段】ガラスフィルムの製造方法の処理工程は、不要部付きガラスフィルムＧ１を、処理ガラスフィルムＧ２と、不要部を含む不要ガラスフィルムＧａとに分離する。ガラスフィルムの製造方法の搬出工程では、第１搬出部２０と第２搬出部２１とを用いる。第１搬出部２０は、処理ガラスフィルムＧ２を載置する第１搬出用シートＣＳ１を第１搬出経路で移動させる移動機構を有する。第２搬出部２１は、不要ガラスフィルムＧａを載置する第２搬出用シートＣＳ２を第１搬出経路と隣り合う第２搬出経路で移動させる移動機構を有する。第１搬出部２０の第１搬出経路の下流端Ｅ１は、第２搬出部２１の第２搬出経路の下流端Ｅ２よりも下流側に延びる。 
【選択図】図１
Patent JP-2022118045-A (JP)
Title: Automatic driving system
IPC: G08G1/16
Filed: 2022-06-07
Abstract: PROBLEM TO BE SOLVED: To enable a lane change control of an automatic driving system to reflect a driver's intention to stop a lane change. 
     SOLUTION: An automatic driving system includes: a lane change control device for performing a lane change control; and a driver operation detecting device for detecting driver operations. The lane change control device comprises: (a) determining whether a driver operation is performed as a stop request operation or not during a period from the beginning of the lane change control to the end; (b) determining whether a stop permission condition is established or not if the stop request operation is performed; (c) continuing the lane change control if the stop permission condition is not established; and (d) stopping the lane change control if the stop permission condition is established. Easy establishment of the stop permission condition is changed in accordance with at least one of: the kind of the stop request operation; the operation amount of the stop request operation; the operation speed of the stop request operation; and the purpose of the lane change. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022111343-A (JP)
Title: grout
IPC: C04B22/08
Filed: 2022-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a grout composition and grout that can sufficiently secure a serviceable time period even under a high temperature environment and is excellent in an initial expansion property during curing. 
     SOLUTION: Grout includes: a grout composition including a cement component, an expansive material, a foaming agent, a water-reducing agent, and a thickener; and water. In the cement component, a content ratio of at least one cement selected from a group consisting of normal Portland cement, moderate-heat Portland cement, low-heat Portland cement, mixed cement, and ecological cement is 85 mass% or more based on the total mass of the cement component, and a content ratio of early-strength cement, ultra-high-early-strength cement, fast-hardening cement, and/or alumina cement is 10 mass% or less based on the total mass of the cement component. The cement component is contained 90-98 mass% based on the total mass of the grout composition. The foaming agent is contained 0.0001-0.005 pt.mass relative to 100 pts.mass of the cement component. Aggregate is contained 10 pts.mass or less relative to 100 pts.mass of the cement component. Water is contained 28-40 pts.mass relative to 100 pts.mass of the cement component. In the grout, a settling flow 60 minutes after being kneaded is 212 mm or longer under an environment at 30°C according to 12. Flow Test, "Physical Test Method of Cement" in JIS R 5201:2015, and a difference in flow value between at a time immediately after being kneaded and at a time 60 minutes after being kneaded is 50 mm or shorter. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023180512-A (JP)
Title: 認証認可システム、認証認可手段決定方法および認証認可手段決定プログラム
IPC: G06F21/62
Filed: 2022-06-09
Abstract: 【課題】多様な資産を含む対象システムに好適な認証および／または認可を実現する技術を提供する。【解決手段】認証認可システムは、要求元資産から要求先資産へ所定の処理を要求する際の認証および／または認可を要求する認証認可要求を取得し、前記認証認可要求を解析して、前記要求元資産および前記要求先資産についての認証および／または認可の対象事項を示す資産状況と、前記認証認可要求に対する認証および／または認可に求められる確認の程度を示す要求レベルと、前記要求元資産と前記要求先資産がどのような関係にあるかを示す関係性との少なくとも１つを特定し、特定された前記資産状況、前記要求レベル、前記関係性の少なくとも１つに基づいて、前記認証認可要求に対する認証および／または認可に用いる認証認可手段を決定する。【選択図】図１
Patent JP-2023183884-A (JP)
Title: システムバランス変動及びその予兆の抽出方法、当該方法を用いた情報処理装置及びプログラム
IPC: G05B23/02
Filed: 2022-06-16
Abstract: 【課題】貢献度積分を利用した項目選択の自動化によるシステムバランス変動及びその予兆の抽出方法、当該方法を用いた情報処理装置及びプログラムを提供する。【解決手段】システムバランスの変動及びその予兆を抽出する方法に用いる情報処理装置であって、第１のステップとして、各日時のマハラノビス距離ＤＭを算出し、第２のステップとして、各項目に係る貢献度を算出し、第４のステップとして、各項目の貢献度を積分し、第４のステップとして、マハラノビス距離の日時変化図等を表示し、第５のステップとして、項目数Nが３より大きい場合、あるいはユーザから命令の入力を受け付けると、前記各項目の貢献度積分値のうち、最小の積分値に係る項目を削除して、削除後に残されたＮ―１項目をシステムから得られた前記Ｎ項目の代わりに用いて、前記第１のステップから前記第５のステップを再実行する制御手段１１を有する構成とした。【選択図】図９
Patent JP-2023184056-A (JP)
Title: 超音波診断装置
IPC: A61B8/14
Filed: 2022-06-17
Abstract: 【課題】良好な時間的応答性及び良好な空間コンパウンド効果を同時に得る。【解決手段】第１ビーム走査面ＦＡ及び第２ビーム走査面ＦＢが交互に形成される。第１ビーム走査面ＦＡの形成に際しては、電子走査方向における一方端から他方端にかけて、ビーム偏向角度が負側へ連続的に増大するように、送受信制御が実行される。第２ビーム走査面ＦＢの形成に際しては、電子走査方向における他方端から一方端にかけて、ビーム偏向角度が正側へ連続的に増大するように、送受信制御が実行される。【選択図】図３
Patent JP-2024001743-A (JP)
Title: ハイブリッド車
IPC: B60W10/30
Filed: 2022-06-22
Abstract: 【課題】バッテリに蓄えられている電力の消費を抑制すると共にエンジンを冷却する冷却媒体が高温に至ることを抑制する。【解決手段】ハイブリッド車であって、第２電動ファンは、エンジンに対面する位置に配置され、第２制御装置は、イグニッションオフのときシステム停止し、第１制御装置は、イグニッションオフによりエンジンが停止している場合においてエンジンの温度が所定温度以上であるときには、第１、第２電動ファンを駆動する。これにより、バッテリに蓄えられている電力の消費を抑制すると共にエンジンを冷却する冷却媒体が高温に至ることを抑制できる。【選択図】図３
Patent JP-2022121557-A (JP)
Title: game machine
IPC: A63F7/02
Filed: 2022-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing amusement. 
     SOLUTION: A Pachinko machine 10 includes: LEDs 655a to 655h for executing a performance by light; and a light reception part 656 capable of detecting light emitted from LEDs 655a to 655h of another Pachinko machine 10. The Pachinko machine 10 is configured to control the LEDs 655a to 655h, and to transmit various kinds of information to the other Pachinko machine 10 in a radio communication form using light. The Pachinko machine 10 is configured to be capable of receiving various the kinds of information transmitted in the radio communication form using the light from the other Pachinko machine 10, based on the light detected by the light reception part 656. The Pachinko machine 10 is configured to be capable of executing predetermined control, based on the received information. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022133343-A (JP)
Title: washing machine system
IPC: D06F33/52
Filed: 2022-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine that allows a user to select operation setting of the washing machine according to the needs for the selected operation, and a washing machine system. 
     SOLUTION: A washing machine system comprises a washing machine and a server 200. The server 200 includes a server storage unit 211, a server communication unit 210, and a server control unit 212. The server storage unit 211 is capable of storing recommendation data 21a to indicate a recommended operation setting for the washing machine. The server communication unit 210 communicates with the washing machine. The server control unit 212 controls the server communication unit 210, such that the server communication unit 210 sends inquiry data indicating whether a recommended operation setting is used or not, and/or sends inquiry data to an external output unit capable of outputting the inquiry data. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2024006408-A (JP)
Title: 環境価値取引システム、環境価値取引方法、およびプログラム
IPC: G06Q30/06
Filed: 2022-07-01
Abstract: 【課題】環境価値取引を活発化させることが可能な環境価値取引システムを提供する。【解決手段】一実施形態に係る環境価値取引システムは、第１取引者が使用する第１通信端末と、第２取引者が使用する第２通信端末と、第１および第２通信端末とネットワークを介して接続されるサーバ装置と、を備える。サーバ装置は、環境価値の受け渡し条件と、受け取り条件と、を格納する記憶部と、条件適合度を判別する判別部と、を有する。第１通信端末は、受け渡し条件を受け付ける第１入力部と、判別結果を表示する第１出力部と、取引を希望する第２取引者を選択した結果を、第２通信端末へ通知する第１通信部と、を有する。第２通信端末は、受け取り条件を受け付ける第２入力部と、判別結果を表示する第２出力部と、取引を希望する第１取引者を選択した結果を、第１通信端末へ通知する第２通信部と、を有する。【選択図】図１
Patent JP-2024006659-A (JP)
Title: タールパンクリーナ
IPC: C10B43/04
Filed: 2022-07-04
Abstract: 【課題】タールパン上のタールをより確実に除去することのできるタールパンクリーナを提供する。【解決手段】コークス炉１００の炉底１０１側に配置されコークス炉１００の炉口部１０３に近づくに従い高さ位置が高くなる傾斜状のタールパン１０５を清掃するためのタールパンクリーナ１は、炉口部１０３に対して近接および離隔する方向としての前後方向Ｘに移動しつつタールパン１０５上のタール２００を掻くように構成されたスクレーパ６３と、タールパン１０５に対してタールパン１０５の幅方向としての左右方向Ｙに沿って移動可能に構成され、タールパン１０５へ洗浄液Ｆを噴射する噴射ノズル４２と、を有している。【選択図】 図２
Patent JP-2022133422-A (JP)
Title: Information processing apparatus and information processing method
IPC: H04N21/845
Filed: 2022-07-07
Abstract: PROBLEM TO BE SOLVED: To easily play back a prescribed type of audio data from among multiple types of audio data. 
     SOLUTION: A file creation device creates audio files in which an audio stream of multiple groups is arranged as being divided into tracks for one or more groups, and information pertaining to multiple groups is arranged. The present invention can be applied to an information-processing system or the like configured from, e.g., a file creation device for creating files, a Web server for recording files created by the file creation device, and a video playback terminal for playing back the files. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2024009679-A (JP)
Title: 内燃機関の制御装置
IPC: F02B39/16
Filed: 2022-07-11
Abstract: 【課題】デポジットの生成を抑制することが可能な内燃機関の制御装置を提供することを課題とする。【解決手段】過給機を備える内燃機関の制御装置であって、前記過給機はコンプレッサを有し、前記コンプレッサの効率の低下量を取得する取得部と、前記効率の低下量が閾値以上である場合、前記コンプレッサの温度を低下させる温度制御部と、を具備する内燃機関の制御装置。【選択図】図４
Patent JP-2023050092-A (JP)
Title: Chunking execution system, chunking execution method, and program
Inventor: NAKAYAMA YUKI
IPC: G06F16/9032
Filed: 2022-07-11
Abstract: To improve accuracy of chunking for a search query.SOLUTION: A chunking execution system comprises: a search query acquisition unit (101) for acquiring a search query including at least one token; a matching execution unit (102) for executing matching with use of dictionary data based on the search query; an output acquisition unit (104) for acquiring an output from a learning model on chunking based on the search query; and a chunking execution unit (105) for executing chunking on the search query based on a result of executing the matching and the output from the learning model.SELECTED DRAWING: Figure 9
Patent JP-2024011449-A (JP)
Title: 清掃具及び電気掃除機
IPC: A47L9/04
Filed: 2022-07-14
Abstract: 【課題】回転清掃体の支軸部への塵埃の絡み付きを抑制できる清掃具及びこれを備えた電気掃除機を提供する。【解決手段】清掃具１は、本体１０と、回転清掃体１２と、絡み阻止部１４と、を備える。本体１０は、下部が開口された回転清掃体配置部１０１と、軸受配置部１０２と、を有する。回転清掃体１２は、清掃部材１２１と、清掃部材１２１の両端部に位置する支軸部１２２と、を有し、支軸部１２２が軸受配置部１０２に回転可能に支持されて清掃部材１２１が下部で接地可能に回転清掃体配置部１０１に位置する。絡み阻止部１４は、回転清掃体配置部１０１内であって支軸部１２２の少なくとも一部の下方に位置し、清掃部材１２１側からの塵埃の支軸部１２２への絡み付きを阻止するためのものである。【選択図】図１
Patent JP-2024001831-A (JP)
Title: Ａｔｐとタンパク質合成量の計算方法
IPC: G99Z99/00
Filed: 2022-06-22
Abstract: 【課題】効果的なＡＴＰとタンパク質合成量の計算方法【解決手段】当明細書、及び、請求項に記した一連の計算式に、適宜、体重、ＡＴＰ摂取カロリー、あるいは、タンパク質の合成量を任意に設定することにより（但し、生物学的、あるいは、生命科学的に許容でき、安全、かつ、実現可能な範囲内で）、その値に応じたそれぞれの項目の値を算出することができ、ＡＴＰを用いた効果的なタンパク質合成を実現できる。【選択図】図１
Patent JP-2024011912-A (JP)
Title: 発色構造体
IPC: G02B5/18
Filed: 2022-07-15
Abstract: 【課題】 特定の色の視認性の低下を抑えることを可能とした発色構造体を提供すること。【解決手段】 実施形態の発色構造体は、凹凸面を有する凹凸構造層と、凹凸構造層の凹凸面上に形成された光学層とを備え、凹凸面は、曲面を有する複数の凹凸要素から構成され、複数の凹凸要素は、凹凸要素の短辺方向の幅に対する、厚さ方向に沿った最大厚さの比であるアスペクト比が一定の複数の凸部を含み、光学層の凹凸構造層とは反対側の面を、凹凸面に沿う面で形成し、アスペクト比を、０．１以上１．０以下とした。【選択図】図１
Patent JP-2023079153-A (JP)
Title: Ghg emission derivation apparatus, ghg emission derivation method, and program
Inventor: Aoi hironori
IPC: G06Q50/26
Filed: 2022-07-19
Abstract: To provide an apparatus, a method and a program for deriving greenhouse gas emissions (GHG emissions).SOLUTION: A GHG emission derivation apparatus 100 includes: a receiving unit which receives selections for items to be used as items constituting a commodity for which greenhouse gas emissions (GHG emissions) are derived; and an acquisition unit which acquires identification information of each of the items received by the receiving unit. The GHG emission derivation apparatus further includes a derivation unit which refers to a storage unit that stores, for each item, one of GHG emissions based on carbon footprint of each item and GHG emissions in each stage of a life cycle according to an inventory analysis of a life cycle assessment of each item, in association with the identification information of each item, to derive GHG emissions of the items on the basis of one of the GHG emissions based on the carbon footprint of each item corresponding to the identification information acquired by the acquisition unit and the GHG emissions according to a life cycle inventory.SELECTED DRAWING: Figure 2
Patent JP-2022132622-A (JP)
Title: game machine
IPC: A63F7/02
Filed: 2022-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that improves various kinds of performance control operations including an image performance. 
     SOLUTION: A performance control program and an interrupt processing program are properly executed so that performance operations of all or some of a lamp performance, a motor performance, a sound performance and an image sound performance can be controlled. While a performance control program Main is stored in a predetermined address space CS5 that is accessed via an external bus of a CPU circuit 51, the interrupt processing program, which is started by interrupting the execution of the performance control program Main, is stored in built-in RAM 59 of the CPU circuit 51. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022176945-A (JP)
Title: wiring system
IPC: G08C15/00
Filed: 2022-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a wiring system that makes it easy for a manager of wiring instruments to understand the states of the wiring instruments. 
     SOLUTION: A wiring system includes a wiring instrument 1 and an external device 2. The external device 2 is configured to be able to communicate with the wiring instrument 1. The wiring instrument 1 includes a connection section 11, a switch, and a first communication section. The connection section 11 can electrically connect with an electric apparatus A1. The switch opens and closes an electric path L1. The first communication unit can communicate with the external device 2. The external device 2 includes a second communication unit that can communicate with the wiring instrument 1 and a mobile terminal 7. The wiring instrument 1 performs a communication function of communicating with the external device 2 based on an operation on the mobile terminal 7. The wiring instrument 1 transmits information including a change in a state of an environment to the mobile terminal 7 when the change in the state of the environment under which the wiring instrument 1 is placed is detected in a state where no abnormality has occurred in the connection section 11. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023026751-A (JP)
Title: System, computer-implemented method and computer program (efficient convolution in environment that enforces tiles)
Inventor: EHUD AHARONI
IPC: G06N3/10
Filed: 2022-08-12
Abstract: To provide efficient convolution in an environment that enforces tiles.SOLUTION: A computer-implemented method comprises: receiving an input tensor having a shape defined by [n1, ..., nk], where k is equal to the number of dimensions that characterize the input tensor; receiving tile tensor metadata comprising a tile tensor shape defined by [t1, ..., tk], and information indicative of an interleaving stride to be applied to each dimension of the tile tensor; constructing an output tensor comprising a plurality of the tile tensors, by applying a packing algorithm which maps each element of the input tensor to at least one slot location of one of the plurality of tile tensors, based on the tile tensor shape and the interleaving stride.SELECTED DRAWING: Figure 1C
Patent JP-2023029315-A (JP)
Title: No-load operation detection method and apparatus, no-load operation protection method and apparatus, and atomizer
Inventor: YANG SHENG
IPC: A61M11/00
Filed: 2022-08-19
Abstract: To provide a no-load operation detection method and an atomizer that are fast and convenient to implement.SOLUTION: The no-load operation detection method calculates the variance of sampled atomization parameters, e.g., the variance of the atomization current, and increases the difference between a change in atomization parameters during no-load atomization operation and a change in atomization parameters caused by the moment of bubble generation in a liquid to be atomized during atomization, thereby eliminating the influence of changes in atomization parameters caused by non-atomization no-load operation, such as bubble signals, on the no-load operation decision result of an atomization sheet. By setting a variance preset value that can distinguish between the variation of the atomization parameters during no-load atomization operation and the variation of the atomization parameters during non-atomization no-load operation, it is determined that the atomization sheet is in no-load operation if the variance of the actual atomization parameters is greater than the variance preset value.SELECTED DRAWING: Figure 2
Patent JP-2022171696-A (JP)
Title: Optical glass, preform and optical element
IPC: G02B1/00
Filed: 2022-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain an optical glass which has a small value of a temperature coefficient of a relative refractive index in a range of a high refractive index and high dispersion, and can contribute to compensation of an influence onto an imaging characteristic due to temperature change, and to obtain a preform and an optical element which use an optical glass having an average linear thermal expansion coefficient suitable for bonding to a vitreous material with a low refractive index and low dispersion, and a characteristic in a partial dispersion ratio. 
     SOLUTION: An optical glass which contains by mass%, 20.0-40.0% of P 2 O 5  components and 25.0-53.0% of Nb 2 O 5  components is such that; a mass ratio (B 2 O 3 +Li 2 O)/(Na 2 O+K 2 O) is 0 to 0.55 or less; a mass ratio BaO/(Na 2 O+K 2 O) is 0 to less than 3.0; a partial dispersion ratio (θg, F) in relation to the Abbe number (ν d ) satisfies a relation of (-0.008×ν d +0.800)≤(θg, F)≤(-0.008×ν d +0.845); and a temperature coefficient (40 to 60°C) of a relative refractive index (589.29 nm) is within a range of +3.0×10 -6  to -10.0×10 -6 (°C -1 ). 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022180441-A (JP)
Title: Reducing optical interference in fluidic device
IPC: B01L99/00
Filed: 2022-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a fluidic device for detecting an analyte in a sample of bodily fluid. 
     SOLUTION: A fluidic device 2 comprises: a sample collection unit 4 adapted to provide a sample of bodily fluid into the fluidic device 2; an assay assembly in fluidic communication with the sample collection unit 4, where the assay assembly is adapted to yield an optical signal indicative of the presence of the analyte in the sample of bodily fluid; and a quencher assembly 9 in fluidic communication with the assay assembly, where the quencher assembly is adapted to reduce interference of the optical signal. In one aspect, the assay assembly comprises multiple reagent chambers 10 comprising at least one reagent to be used in the assay, and at least one reaction site 6 comprising a reactant that binds the analyte. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022176300-A (JP)
Title: fall prevention tool
IPC: F16B39/20
Filed: 2022-10-04
Abstract: PROBLEM TO BE SOLVED: To easily remove a fall prevention tool. 
     SOLUTION: A fall prevention tool of a nut installed at a bolt which is attached with the nut has: a bolt holding part 2b inserted with the bolt; a nut holding part 3 arranged at the bolt holding part 2 integrally therewith, also arranged at an external periphery of the nut, and prohibiting the rotation of the nut by a restoration force; and a handle part 2a connected to the bolt holding part 2b, and capable of changing a diameter of the bolt holding part 2b. The nut holding part 3 is formed so as to continue to one end of the handle part 2a. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2023,JPO&INPIT