baber/WOPTO huggingface dataset:
Patent JP-2022529359-A (JP)
Title: 七宝石付きインソールと足校正アウトソールを備える履物
IPC: A61H39/04
Filed: 2020-04-08
Abstract: 【課題】 七宝石付きインソールと足校正アウトソールを備える履物を提供する。【解決手段】 本発明は、履物の内部に位置するインソールの上部の形状を一定の間隔にて突出させ、湧泉穴の位置に七宝石を取り付けて履物着用者の足を指圧することにより血行をよくし、平面上の位置ごとに弾性力が異なるように適用されたアウトソールを備えてＯ脚及びＸ脚による体重に偏りにより生じる健康上の有害要素を防止し、脚が校正される七宝石付きインソールと足校正アウトソールを備える履物に関する。上述のように、本発明による七宝石付きインソールと足校正アウトソールを備える履物は、遠赤外線を放出し、所定の空隙率を有し、審美性を示す七宝石を靴底に取り付けて健康を増進させ、しかも、審美性を有し、使用者の足裏に加えられる指圧の度合いを調節するために突出面が異なる靴底が使用可能であり、格子状に弾性体からなって体重を緩衝可能な下板が配備され、インソールに取設された足校正器とアウトソールの弾性力が異なる領域を備える構成であって、履物着用者の拇趾外反症の防止とＯ脚またはＸ脚などの脚の校正にも有効である。【選択図】 図１
Patent JP-2022531019-A (JP)
Title: スプレー装置および組立ておよび使用の方法
IPC: B65D47/34
Filed: 2020-05-05
Abstract: スプレー装置は、ボトル部と、スリーブと、エンジンとを含む。該エンジンは、圧縮されたときに、該ボトル部からの定量吐出可能な量の流体を収容するチャンバを加圧するばねを含む。該スリーブと該エンジンは、該ばねを圧縮することなく、該ボトルにトルクを与えるように構成されている。ユーザによる該ボトルに対する該スリーブの回転は、該ボトルからの流体を収容するチャンバを加圧する。該スリーブの回転中に、聴覚的および／または触覚的なフィードバックが該ユーザに与えられ、それにより、該ユーザが、吐出すべき該流体の量を選択することを可能にしている。該エンジンは、圧縮されたときに、該ボトルからの定量吐出可能な量の流体を収容するチャンバを加圧する主ばねを含む。該ばねは、一緒に結合されているカップとキャップとの間に格納されている。
Patent JP-2022532174-A (JP)
Title: 修飾多能性細胞
IPC: A61K35/545
Filed: 2020-05-09
Abstract: 本発明は、人工多能性幹細胞、胚性幹細胞、及び低免疫多能性細胞を含み、ＡＢＯ血液群Ｏ型リーサス因子陰性であり、且つ、血液型抗原不適合に起因する拒絶反応を回避する多能性細胞を初めて開示する。本発明はさらに、特定の組織及び臓器を作製又は再生するための普遍的に許容される「市販の」多能性細胞及びその誘導体も提供する。
Patent JP-2022533051-A (JP)
Title: 仮想オブジェクトの制御方法、装置、デバイス及びコンピュータプログラム
IPC: A63F13/56
Filed: 2021-03-08
Abstract: 本願の実施形態は、仮想オブジェクトの制御方法、装置、デバイス及び記憶媒体を開示し、コンピュータの技術分野に属する。当該方法は、第１仮想オブジェクトと、少なくとも１つの第２仮想オブジェクトと、第１ウィジェットとを含む対戦インタフェースを表示するステップと、少なくとも１つの第２仮想オブジェクトから目標仮想オブジェクトを決定し、プリセット方式で目標仮想オブジェクトをマークするステップと、第１ウィジェットに作用する第１トリガー信号を受信するステップと、第１トリガー信号が自動制御条件を満たしたことに応答して、仮想アイテムを使用して目標仮想オブジェクトの目標属性値を変更するように第１仮想オブジェクトを制御するステップと、を含む。当該方法によれば、ユーザーが操作を実行していないときに、操作の対象となる目標仮想オブジェクトをマークにより知ることができ、目標仮想オブジェクトが所望のオブジェクトに一致しない場合、他の操作により目標仮想オブジェクトを事前に変更することができ、仮想オブジェクトの制御の効率及び精度を向上させることができる。
Patent JP-2022534869-A (JP)
Title: 腎疾患を治療又は予防するための還元型ニコチンアミドリボシド
IPC: A23L33/13
Filed: 2020-06-03
Abstract: 本発明は、腎疾患及び状態の予防及び／又は治療の方法において使用するための還元型ニコチンアミドリボシドを含有する化合物及び組成物を提供する。本発明の一実施形態では、本発明の上記化合物及び組成物は、腎嚢胞の形成の減少、糸球体の膨張の減少、腎細胞のアポトーシスの減少、及び血中尿素窒素の増加の防止により、腎機能を改善する。本発明の別の実施形態では、本発明の化合物及び組成物は、急性腎障害（ＡＫＩ）、慢性腎疾患、糖尿病性腎症、巣状分節状糸球体硬化症、ネフローゼ症候群、腎線維症、及び腎臓がんを予防及び／又は治療するための方法において使用され得る。【選択図】 なし
Patent JP-2022533851-A (JP)
Title: 電池モジュールおよびその製造方法
IPC: H01M50/204
Filed: 2021-02-04
Abstract: 本発明の一実施形態による電池モジュールは、複数の電池セルが積層されている電池セル積層体；前記電池セル積層体を収容するモジュールフレーム；前記電池セル積層体の前後面をカバーするエンドプレート；および前記モジュールフレームの底部に形成されたヒートシンクに冷媒を供給するクーリングポートを含み、前記モジュールフレームは、前記モジュールフレームの底部が前記エンドプレートを超えるように延長形成されたモジュールフレーム突出部を含み、前記クーリングポートは前記モジュールフレーム突出部の上面部に形成され、前記エンドプレートは、前記クーリングポートと対応する部分に形成されたエンドプレート開口部および前記エンドプレート開口部をカバーするように形成される絶縁部材を含む。
Patent JP-2022539304-A (JP)
Title: 微細ピッチを有するデバイスのテスト装置
IPC: G01R31/26
Filed: 2020-09-08
Abstract: 本発明は、複数の半導体チップが積み重ねられて単一化（ｓｉｎｇｕｌａｔｅｄ）されたデバイスのテスト装置に係り、バンプ（ｂｕｍｐ）の大きさが小さく、ピッチが狭く、多数の信号バスを含む高帯域幅メモリ（ＨＢＭ：Ｈｉｇｈ Ｂａｎｄ ｗｉｄｔｈ Ｍｅｍｏｒｙ）などのデバイスを生産した後、正確にアライメントして性能テストを行えるようにした微細ピッチを有するデバイスのテスト装置に関する。このために、本発明は、本体２０と、前記本体２０の一方の側に設けられてテストすべきデバイス３０が待機する搬入部４０と、前記搬入部４０の一方の側に設けられてテストすべきデバイス３０を順次に吸着して真空チャック５０の上面に載置する搬入ピッカー６０と、前記搬入ピッカー６０により吸着されて移動されたデバイス３０の安着個所にそれぞれ真空孔５１が形成され、レール２１に沿って移動する真空チャック５０と、前記真空チャック５０にテストすべきデバイス３０が載置される搬入ゾーン７０と、前記搬入ゾーン７０の上部にＸ－Ｙ－θ軸に沿って移動可能なように設けられて真空チャック５０に吸引されたデバイス３０の位置を確認して制御部に座標値を報知することにより、デバイス３０をアライメントするデバイスアライメント部８０と、前記真空チャック５０に吸引されたデバイス３０がアライメントされた状態でレール２１に沿って移動して待機するテストポジション９０と、前記テストポジション９０に位置している真空チャック５０が移動して各デバイス３０のバンプが電気的にコンタクトされることにより、設定された時間の間にデバイスの性能をテストするテスター１００と、前記テスター１００においてデバイス３０のテストが終わった真空チャック５０が位置する搬出ゾーン１１０と、前記搬出ゾーン１１０の一方の側に設けられて真空チャック５０からテストが終わったデバイス３０を吸着して搬出部１２０のトレイ１３０に良品と不良品に選別して搬出する搬出ピッカー１４０と、を備えることを特徴とする。【選択図】図１
Patent JP-2023101903-A (JP)
Title: Seat for vehicle
Inventor: OKUDA SHINJI
IPC: B60N2/90
Filed: 2022-01-11
Abstract: To provide a seat for a vehicle which attaches a cushion material for a shell with good workability and at the same time enhances attachment strength of the cushion material for the shell in the seat for the vehicle on which the cushion material is attached so as to cover surface of the shell.SOLUTION: A seat for a vehicle comprises a shell 10 which includes concave surface shape corresponding to a body of a seated person P and supports the seated person P from back side and a side cushion body 23 which is attached to side of the seated person P of the shell 10 and is split into left and right. An engagement body 16 is attached to a standing wall surface part 13 opposed to a lateral surface part of the seated person P in the shell 10. A plate-like body 24 is attached to a left cover part 23b1 of the side cushion body 23. The seat for the vehicle is attached to the shell 10 by sliding and moving the side cushion body 23 so as to insert a connection part 16b of the engagement body 16 into a slit 24a of the plate-like body 24.SELECTED DRAWING: Figure 2
Patent JP-2023102715-A (JP)
Title: Liquid rapid-curing agent, and shotcrete
Inventor: MIZUNO HIROKI
IPC: C04B22/14
Filed: 2022-01-12
Abstract: To provide a liquid rapid-curing agent that has excellent rapid-curing properties and storage stability and suppresses fluorine elution.SOLUTION: A liquid rapid-curing agent comprises: 5.0-20.0 mass% of aluminum in terms of Al2O3; and 10.0-30.0 mass% of sulfur in terms of SO3, and further has a fluoride ion concentration of 1.0-500 ppm.SELECTED DRAWING: None
Patent JP-2023104710-A (JP)
Title: Liquid material coating method and coating device
Inventor: IKUSHIMA KAZUMASA
IPC: B05D3/00
Filed: 2022-01-18
Abstract: To provide a technique for performing highly accurate coating even under a condition that positional deviation occurs in regularly arranged workpieces.SOLUTION: There are provided a liquid material coating method for performing coating on a plurality of workpieces 10 and 30 arranged with positional deviation with a predetermined coating pattern which includes: horizontal position information measuring step of measuring horizontal position information of each of the workpieces 10 and 30 by an imaging device 112; a height information measuring step of measuring height information of each of the workpieces 10 and 30 by a distance measuring device 113; and a coating step of performing coating on the plurality of workpieces 10 and 30 with the coating pattern on the basis of the horizontal position information measured by the horizontal position information measuring step and the height information measured by the height information measuring step; and a device for performing the method.SELECTED DRAWING: Figure 1
Patent JP-2023105863-A (JP)
Title: Leading/guiding cane
Inventor: KONDO NAOKO
IPC: G01C21/26
Filed: 2022-01-20
Abstract: To provide a leading/guiding cane that allow a user to easily operate, and capable of leading and guiding the user along a walking route suitable for each user.SOLUTION: A leading/guiding cane 1 according to the present disclosure comprises: a grip 10 that users hold; wheels 20; a shaft 30 that connects the grip 10 and the wheels 20; and a control device 300 that implements driving control of the wheels 20. The control device 300 is configured to perform an autonomous move by outputting a command to cause the wheels 20 to drive to lead and guide a walk of the user. Then, the grip 10 is configured to: serve as a switch that is turned on when detecting a contact with a human body; and be lighted when the switch is turned on. The control device 300 is configured to: acquire a walking route on the basis of a request from the user or a predetermined menu; and, when the switch is turned on, implement the driving control of the wheels 20 so that the leading/guiding cane 1 performs the autonomous move along the walking route.SELECTED DRAWING: Figure 1
Patent JP-2023105990-A (JP)
Title: Electric medical device control system and electric medical device system control method
Inventor: MIYAMOTO HISAO
IPC: A61B18/12
Filed: 2022-01-20
Abstract: To provide an electric medical device control system and the like capable of improving determination accuracy of a closed state of a flow channel.SOLUTION: The electric medical device control system according to one embodiment of the disclosure comprises a determination unit which performs predetermined determination based on a pressure value of a fluid supplied to a flow channel of an electric medical device, a pressure threshold set according to a set value of the flow rate of the fluid, and a time change amount of the pressure value. When determining that the pressure value is the pressure threshold or more, the determination unit determines whether or not the time change amount of the pressure value is a positive value.SELECTED DRAWING: Figure 8
Patent JP-2023106032-A (JP)
Title: Data visualization system, data visualization method, and program
Inventor: TAKAHASHI TAKANORI
IPC: G05B23/02
Filed: 2022-01-20
Abstract: To make it possible to grasp a degree of a variant of a value of each of variables in a parallel coordinates plot.SOLUTION: A data visualization system in accordance with an embodiment includes a first calculation unit that calculates a variation coefficient of a value of each of variables of multivariate data that is an object of visualization, a normalization unit that normalizes the value of a variable to a predetermined scale for each variable, a second calculation unit that calculates a correction value, which represents a value obtained by multiplying a normalized value of the variable by the variation coefficient of the variable, for each variable, and a visualization unit that visualizes the multivariate data as a parallel coordinates plot by using the correction value for each of the variables.SELECTED DRAWING: Figure 7
Patent JP-2023106181-A (JP)
Title: Mattress, structure for fixing linen material to mattress, and method for fixing linen material to mattress
Inventor: KAJIWARA TAKASHI
IPC: A47C27/14
Filed: 2022-01-20
Abstract: To provide a mattress for facilitating fixing a linen material such as a sheet to the mattress, a structure for fixing the linen material to the mattress, and a method for fixing the linen material to the mattress.SOLUTION: A substantially rectangular parallelepiped-shaped mattress 5 includes: an upper surface and a lower surface having a substantially rectangular shape consisting of long sides 5Y and short sides 5X; and side surfaces 5c having a predetermined thickness between the upper surface and the lower surface. A loop 8 whose both ends 8a, 8b are fixed to the side surface is arranged at each end of the side surfaces 5C on the short sides 5X. A corner part of the substantially rectangular linen material for covering the mattress 5 is connected to the loop 8, so as to fix the linen material to the mattress 5.SELECTED DRAWING: Figure 3
Patent JP-2023108076-A (JP)
Title: Fiber bundle condensing device for spinning machine
Inventor: HAYASHI HISAAKI
IPC: D01H5/72
Filed: 2022-01-25
Abstract: To accurately and axially dispose a bearing that rotatably supports a counter shaft for driving rotation of a delivery bottom roller to transport a fiber bundle.SOLUTION: A fiber bundle condensing device for a spinning machine comprises: a condensing unit 110, which has a pair of delivery rollers consisting of a delivery top roller 118 and a delivery bottom roller 112 transporting a fiber bundle, a suction part 114 to apply suction action to the fiber bundle, and an air-permeable apron 116 rotated along the suction part 114, and collects drafted fiber bundle; a support plate 120 that is fixed to a roller stand 10 and supports the condensing unit 110; and a counter shaft 130 that drives rotation of the delivery bottom roller 112. The support plate 120 has an opening 122 allowing the counter shaft 130 to pass through. The opening 122 is constituted to be smaller than an outer diameter of a bearing and an edge of the opening restricts a position of the bearing in an axial direction.SELECTED DRAWING: Figure 1
Patent JP-2023108168-A (JP)
Title: game machine
Inventor: HAKAMADA TETSUO
IPC: A63F7/02
Filed: 2022-01-25
Abstract: To improve convenience of a game machine.SOLUTION: A game machine includes input means for allowing a player to perform predetermined input to performance execution means. The input means includes detection means resulting in a predetermined detection state when a predetermined detection object is brought closer to or brought into contact with a predetermined detection part up to predetermined distance in a predetermined standby state. The detection means includes output means for outputting multiple pieces of information that are stored in a predetermined storage part and are related to the performance execution means when a first input state in which the detection means becomes a predetermined detection state occurs, and is configured so as to be capable of inputting and outputting information regarding predetermined settable information in the performance execution means when a second input state in which predetermined information corresponding to multiple pieces of outputted information is detected occurs.SELECTED DRAWING: Figure363
Patent JP-2023111093-A (JP)
Title: Frozen confectionery oil/fat composition
Inventor: YAMAZATO MIO
IPC: A23D9/00
Filed: 2022-01-31
Abstract: To provide a frozen confectionery oil/fat composition that is suitable for obtaining frozen confectionery having strong coolness-feeling and richness.SOLUTION: Provided is a palm-based oil/fat and laurin-based oil/fat-containing frozen confectionery oil/fat composition, and in which, in SFC at -20°C after heating and melting the frozen confectionery oil/fat composition and cooling to -20°C, and in SFC at 10°C and 30°C measured by increasing the temperature from -20°C by every 5°C and holding for 30 minutes at each temperature, the difference between SFC at -20°C and SFC at 10°C is 25% or more, and SFC at 30°C is 0.5% to 4.0%.SELECTED DRAWING: None
Patent JP-2023111247-A (JP)
Title: Workpiece processing method
Inventor: OTAKE YUSUKE
IPC: B23K26/364
Filed: 2022-01-31
Abstract: To provide a workpiece processing method which can prevent characteristic failures of a device by uniformly coating a protective film onto workpiece having water-repellency.SOLUTION: A processing method for processing workpiece 1 having water-repellency thereon includes: a coating step of coating one surface of the workpiece 1 with fine particles 100; a protective film formation step of coating a liquid resin 200 onto the one surface coated with the fine particles 100, and forming a protective film for protecting the workpiece 1; and a laser beam irradiation step of irradiating the workpiece 1 with a laser beam having a wavelength having absorptivity, from the side where the protective film of the workpiece 1 is formed, and processing the workpiece 1.SELECTED DRAWING: Figure 6
Patent JP-2023113360-A (JP)
Title: Character recognition device, character recognition method and program
Inventor: ONO SOICHIRO
IPC: G06V30/194
Filed: 2022-02-03
Abstract: To provide a character recognition device, character recognition method and program which further improve recognition accuracy after rejection processing.SOLUTION: A character recognition device 10 comprises a neural network which receives an input of an input image showing a character and outputs an identification score for each class indicating the character identified from the input image. The neural network comprises: a feature extraction unit 12 which extracts a feature vector indicating a feature of the character from the input image; and an identification unit 13 which calculates an identification score for each class by using a secondary identification function of the feature vector or a secondary identification function of the feature vector normalized to a unit length.SELECTED DRAWING: Figure 4
Patent JP-2023113492-A (JP)
Title: Non-aqueous electrolyte battery and method for manufacturing non-aqueous electrolyte battery
Inventor: SUGIMOTO UMI
IPC: H01M4/06
Filed: 2022-02-03
Abstract: To provide a non-aqueous electrolyte battery having an electrode plate (positive electrode plate) with high electrolyte solution absorption even though it has a high density while suppressing a decrease in the amount of an active material in the positive electrode and an increase in the resistance of the positive electrode.SOLUTION: In a non-aqueous electrolyte battery 10 having a positive electrode 12a, a negative electrode 12b containing lithium metal, and a non-aqueous electrolyte, the positive electrode 12a includes a conductive core and a mixture layer provided on the surface of the core, and the mixture layer contains manganese dioxide, two or more carbon materials, at least one of which includes single-walled carbon nanotubes, a binding agent, and a fibrous resin mainly composed of a polyvinyl alcohol resin.SELECTED DRAWING: Figure 1
Patent JP-2022153271-A (JP)
Title: Manufacturing method of fermentation tea extract
Inventor: YAMAMOTO SHINYA
IPC: A23F3/16
Filed: 2022-02-04
Abstract: To provide means for producing an effectively clarified fermentation tea extract while maintaining a flavor intrinsic to a fermentation tea.SOLUTION: When condensed tannin and/or tannic acid containing any one of at least either procyanidin or prodelphinidin as a partial structure is added to fermented tea extract and kept for a certain period of time, a white turbid substances grow and aggregate. By removing this aggregate by centrifugation or the like, a clear fermented tea extract that retains an original flavor of fermented tea can be obtained. This fermented tea extract can be used in fermented tea beverages, and can also be dried to make instant powdered fermented tea.SELECTED DRAWING: None
Patent JP-2023002447-A (JP)
Title: cross flow fan
Inventor: OISHI HITOSHI
IPC: F04D17/04
Filed: 2022-02-08
Abstract: To provide a cross flow fan capable of reducing vibration and noise by improving a mounting structure to supporting plates, of blades.SOLUTION: A cross flow fan includes: a plurality of supporting plates coaxially disposed at intervals and having a plurality of slits on outer peripheral portions; and a plurality of blades inserted to the slits of the plurality of supporting plates and axially extended. Engagement projections are disposed inside the slits at a side where a surface side or a rear side of the blades are positioned, the blades are provided with engagement portions to be engaged with the engagement projections. When the blades are inserted into the slits, the engagement projections or the engagement portions are elastically deformed to retract. When the blades are further inserted into the slits, the retraction of the elastic deformation of the engagement projections or the engagement portions are released and the engagement portions are engaged with the engagement projections so that the blades are mounted onto the plurality of supporting plates.SELECTED DRAWING: Figure 1
Patent JP-2023117204-A (JP)
Title: Information processing device and information processing method
Inventor: MIURA MITSUHIRO
IPC: G06Q10/08
Filed: 2022-02-10
Abstract: To provide a technique for efficiently transporting an article.SOLUTION: An information processing device 10 includes a control unit 13. The control unit 13 acquires information on scheduled time T1 at which an article 4 is loaded on a vehicle 20. The control unit 13 acquires a predicted value of the number of passengers on the vehicle 20 at the scheduled time T1. The control unit 13 determines whether or not there is space for placing the article 4 on the vehicle 20 at the scheduled time T1.SELECTED DRAWING: Figure 2
Patent JP-2023118193-A (JP)
Title: Dichroic mirror and optical adjustment method
Inventor: NAWATA KOJI
IPC: G02B5/08
Filed: 2022-02-15
Abstract: To provide a practical dichroic mirror which reflects terahertz waves and transmits light waves.SOLUTION: A dichroic mirror 1 configured to reflect terahertz waves and transmit light waves is provided, the dichroic mirror 1 comprising a crystal layer 2 consisting of either a lithium niobate crystal layer or a lithium tantalate crystal layer.SELECTED DRAWING: Figure 1
Patent JP-2022084613-A (JP)
Title: Laminate and image display device
IPC: G06F3/041
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminate which comprises a front plate, an adhesive layer, and a circularly polarizing plate provided in the described order, and offers superior flexibility and dent resistance. 
     SOLUTION: A laminate provided herein comprises a front plate, an adhesive layer, and a circularly polarizing plate provided in the described order, the circularly polarizing plate having a retardation layer made of a cured product of a polymerizable liquid crystal compound. The laminate satisfies the following expression: 20<(A×B×C)/1000<380, where A represents rigidity [MPa mm] of the front plate, B represent stress relaxation [MPa mm] of the adhesive layer, and C represents rigidity [MPa mm] of the circularly polarizing plate. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023124072-A (JP)
Title: shutter curtain
Inventor: HIRAGAKI SHUN
IPC: E06B9/06
Filed: 2022-02-25
Abstract: To overlap aggregates at appropriate position when folding a shutter curtain.SOLUTION: A shutter curtain 1 includes a plurality of aggregates 2 and a sheet 4 disposed on the plurality of aggregates 2. When an opening is opened, the plurality of aggregates 2 are overlapped and folded in height direction. The aggregate 2 consists of a horizontal part 20 extending in width direction and depth direction and an abutting part 21 disposed on both sides in width direction of the horizontal part 20. For vertically adjacent aggregates 2, one of a lower end 23 of the abutting part 21 of the upper aggregate 2 and an upper end 22 of the abutting part 21 of the lower aggregate 2 is concavity and the other is convex so that the lower end 23 is fitted to the upper end 22 when the aggregates 2 are overlapped.SELECTED DRAWING: Figure 34
Patent JP-2023124093-A (JP)
Title: Power supply device
Inventor: TAGUCHI NAOKI
IPC: H01R13/52
Filed: 2022-02-25
Abstract: To provide a power supply device with which, even when splashed with water while a shutter is open, it is possible to prevent a power supply plug from getting wet or water from entering a power supply port.SOLUTION: Provided is a power supply device (30) comprising a power supply port (52) into which a power supply plug (50) is inserted, and rotary shutters (40, 40a, 40b, 40c) that cover the power supply port (52), wherein the shutters are constructed so as to be rotationally moved and open as the power supply plug (50) is pushed in toward the power supply port (52), and there is provided a hood (42) that covers the power supply plug (50) from above when the shutters open. The hood (42) includes a first protective part (43) that covers a side (53) of the power supply plug (50) when the shutters open, and a second protective part (44) that covers a rear (54) of the power supply plug (50) when the shutters open.SELECTED DRAWING: Figure 6
Patent JP-2023125433-A (JP)
Title: atomic oscillator
Inventor: FUJISAKI TAKAHIRO
IPC: H03L7/26
Filed: 2022-02-28
Abstract: To solve a problem in difficulty of providing an atomic oscillator having high long-term stability, while achieving miniaturization.SOLUTION: An atomic oscillator 100 includes: a light generator 101 for generating first excitation light of a designated single wavelength and generating second excitation light including two frequency components by performing frequency modulation by designated frequency modulation power from the first excitation light; an alkali metal atom gas cell 102 to which the second excitation light including two frequency components is irradiated with its frequency difference being changed; a measurement unit 103 for measuring an amount of light transmitted through an alkali metal atom gas cell; and a calculation unit 104 for calculating frequency modulation power based on a distribution of the amount of transmitted light with respect to the frequency difference between the two frequency components in the second excitation light that is measured each time the wavelength and frequency modulation power of the first excitation light are changed by the light generator.SELECTED DRAWING: Figure 8