baber/WOPTO huggingface dataset:
Patent JP-2023141614-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-03-24
Abstract: To provide a game machine allowing a player to recognize execution of a movable body performance while preventing disturbance of an operation confirmation of a movable body by performance operation.SOLUTION: When a movable body performance is executed in a variable display started during a predetermined period when conformation movable control is underway on power-on not accompanying initialization, display of an effect display and output of a movable body performance sound are performed while performance movable control is restricted in execution of the movable body performance during the predetermined period, and the performance movable control and display of the effect display and then output of a movable performance sound are performed when the movable body performance is executed after a predetermined period.SELECTED DRAWING: Figure 66
Patent JP-2023142669-A (JP)
Title: Coating liquid, manufacturing method of composite particles, and manufacturing method of all solid-state battery
Inventor: KUBOTA MASARU
IPC: H01M4/525
Filed: 2022-03-25
Abstract: To provide a coating liquid capable of reducing battery resistance.SOLUTION: The coating liquid contains a solute and solvents. The solute contains phosphoric acid compounds and lithium compounds. The coating liquid has a pH between 2.5 and 10.7.SELECTED DRAWING: Figure 1
Patent JP-2023142856-A (JP)
Title: Pachinko game machine
Inventor: NEMOTO MINORU
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To solve such a problem that it is desired to develop a model that realizes a more novel game property in a game machine which adopts such a concept that creates a game progress state advantageous to a player.SOLUTION: A button performance can be executed by operating a performance button in a period in which the operation of the performance button is effective. An operation promotion image which promotes an operation of an operable member can be displayed and an operation promotion sound which promotes the operation of the operable member can be output from a speaker. An initial operation of a movable object for performance can be executed after power interruption recovery. Although there is a case where the operation promotion image is displayed correspondingly to the period in which the operation of the performance button is effective during the initial operation of the movable object for performance, a game machine is configured not to output the operation promotion sound from the speaker correspondingly to the period in which the operation of the performance button is effective during the initial operation of the movable object for performance.SELECTED DRAWING: Figure 229
Patent JP-2023146322-A (JP)
Title: Vehicle electroacoustic transducer
Inventor: KUBOTA TAKESHI
IPC: H04R1/00
Filed: 2022-03-29
Abstract: To provide a vehicle electroacoustic transducer which can inhibit deterioration caused by water remaining therein in a structure which attaches the vehicle electroacoustic transducer to an attached member with a fastener.SOLUTION: A vehicle electroacoustic transducer 10 includes: a speaker unit which emits sound; a case 11 which is formed in a box shape and houses the speaker unit; and an attachment part 42 which is formed at the case 11 and may be attached to an attached member outside a passenger compartment by a fastener. The attachment part 42 comprises: a mounting bracket 44 with which the fastener is threadedly engaged; and a bracket housing part 46 which houses the mounting bracket 44. A drain hole 46G for draining is formed at the bracket housing part 46.SELECTED DRAWING: Figure 3
Patent JP-2023048967-A (JP)
Title: Information processing apparatus, data management method, program, and information processing system
Inventor: UTO YOSUKE
IPC: G06Q10/10
Filed: 2022-03-30
Abstract: To provide an information processing apparatus which associates information on electronic data processed by an external service system with identification information to be used by the information processing apparatus for managing the electronic data, a data management method, a program, and an information processing system.SOLUTION: A document management system 10 includes: an identification information addition unit 28 which adds first identification information to first electronic data; a processing request unit 26 which requests an external service system 60 to process the first electronic data received by a communication unit 11, and acquires second identification information to be used by the external service system 60 for managing the first electronic data; an identification information management unit 29 which causes a storage unit to store the first identification information in association with the second identification information; an acquisition request unit 27 which requests the external service system 60 for information on second electronic data generated by the external service system 60; and a data management unit 13 which stores the information on the second electronic data in association with the first identification information.SELECTED DRAWING: Figure 21
Patent JP-2022091922-A (JP)
Title: Road side sensing facility and intelligent traffic system
Inventor: ZHANG QINGSHUN
IPC: G08G1/04
Filed: 2022-03-31
Abstract: To disclose a road side sensing facility and an intelligent traffic system, and relate to a sensing device technology field.SOLUTION: A road side sensing facility comprises: a scanning device that has a base, a main scanning unit, and a sub-scanning unit, where the main scanning unit is located above the sub-scanning unit, and a lower border of a first scanning field of the main scanning unit overlaps or intersects an upper border of a second scanning field of the sub-scanning unit; and a drive device that is provided on the base, and drives the scanning device so as to rotate in a horizontal direction. The road side sensing facility realizes detection without blind spots in all directions with respect to a target environment, can increase the degree of integration of a road side sensing device, and can realize relatively high-accuracy detection for the target environment.SELECTED DRAWING: Figure 1
Patent JP-2023149646-A (JP)
Title: Range hood
Inventor: SAEKI YASUSHI
IPC: F24F7/06
Filed: 2022-03-31
Abstract: To provide a range hood capable of preventing various problems from occurring when a liquid supply error occurs during cleaning.SOLUTION: A range hood comprises a fan, a fan casing, a pump, a liquid supply tank, and a control unit. The fan is provided within the fan casing. The pump feeds cleaning liquid included in the liquid supply tank to the fan casing, and comprises a pump load sensor that detects an operation load. The control unit controls the operation of the pump based on a value of the pump load sensor when the pump is in operation.SELECTED DRAWING: Figure 3
Patent JP-2023151261-A (JP)
Title: sound absorption system
Inventor: UCHIDA TAKEO
IPC: G10K11/16
Filed: 2022-03-31
Abstract: To provide a sound absorption system that saves space and improves a sound absorption effect.SOLUTION: A sound absorption system according to one embodiment is a sound absorption system including: a first sound absorbing material including a first sound absorbing layer, a second sound absorbing layer, and a first segmental layer sandwiched between the first and second sound absorbing layers; and a second sound absorbing material including a third sound absorbing layer, a fourth sound absorbing layer, and a second segmental layer sandwiched between the third and fourth sound absorbing layers. The first sound absorbing material is disposed in contact with a first wall region of a first wall, the first sound absorbing layer is disposed between the first wall region and the first segmental layer, the second sound absorbing material is disposed in contact with a second wall region of a second wall intersecting the first wall by less than 180°, the third sound absorbing layer is disposed between the second wall region and the second segmental layer, the third wall region between the first wall region and the second wall region is separated from the first sound absorbing material and the second sound absorbing material, and the distance between the first sound absorbing material and the second sound absorbing material is less than thickness of either of the first sound absorbing material and the second sound absorbing material.SELECTED DRAWING: Figure 1
Patent JP-2023152424-A (JP)
Title: rotor
Inventor: OGAWA NORIKO
IPC: H02K1/276
Filed: 2022-04-04
Abstract: To provide a rotor in which a cooling efficiency is improved.SOLUTION: A rotor comprises: a shaft as a rotational shaft providing a coolant path; a rotor core that includes the coolant path and a plurality of magnetic insertion holes arranged to the circumference of the shaft, and that is connected to the shaft: a plurality of magnets housed into each of the plurality of magnet insertion holes; an elastic member that is housed into each magnet insertion hole, and has a first open end and a second open end in communication with the first open end; and a coolant medium that is flown in the cooling path, and is for cooling a magnet. Each of the magnets is fixed to each magnetic insertion hole by applying an elastic force of the elastic member thereon. The cooling medium is flown into the rotor core from the shaft, is flown into each magnetic insertion hole, passes through a communication part of the first open end and the second open end of the elastic member, and is exhausted to an external part of the rotor core.SELECTED DRAWING: Figure 1
Patent JP-2023155960-A (JP)
Title: Electric shock prevention device
Inventor: FUKUDA HIROSHI
IPC: H01R13/703
Filed: 2022-04-12
Abstract: To provide an electric shock prevention device with which, when removing a battery, the process of discharging a capacitor that is disposed to a body device can be simultaneously carried out.SOLUTION: The electric shock prevention device comprises a pair of connecting terminals 41 that are connected to an electrode 21 of a battery 2, a connector 4 that holds the pair of connecting terminals 41 with a regular distance therebetween, and a cover 5 that is attached to the connector 4 via an elastic member 52 and that includes a conductive substance 42 that comes in contact with the pair of connecting terminals 41 so as to cross these. When attaching the connecting terminals 41 of the connector 4 to the electrode 21 of the battery 2, the cover 5 is rotationally moved and the conductive substance 42 is retracted from the electrode 21 of the battery 2; when removing the connector 4 from the battery 2 on the other hand, the conductive substance 42 is brought into contact with the connecting terminals 41 by a force of the elastic member 52 that is provided to a hinge 51 of the cover 5.SELECTED DRAWING: Figure 2
Patent JP-2023158703-A (JP)
Title: Pressure/proximity sensor and pressure/proximity sensor sheet, and seating position detection system
Inventor: KAWASHIMA EIJI
IPC: G01L1/14
Filed: 2022-04-19
Abstract: To provide a pressure/proximity sensor and a pressure/proximity sensor sheet, and a seating position detection system capable of detecting a change in distance between a sensor and a living body as well as in body pressure.SOLUTION: One is set to be a conductive string and the other is set to be a non-conductive string or a second conductive string, and are interlaced via a non-conductive base cloth 20, and an electrode part 10 and a wiring part 11 are formed by embroidery, and distance to a specimen and pressure are detected based on a change in capacitance between the electrode part 10 and the specimen by a pressure/proximity sensor. Multiple pressure/proximity sensors are arranged on the non-conductive base cloth 20 as a pressure/proximity sensor sheet, and a seating position detection system is composed of a capacitance detection part for measuring capacitance between the electrode part 10 and a specimen and an arithmetic processing part for obtaining a position of a specimen on the basis of a change in capacitance.SELECTED DRAWING: Figure 2
Patent JP-2023158955-A (JP)
Title: Management device, method, and program for object to be charged
Inventor: KOTOURA TAKESHI
IPC: E02D15/10
Filed: 2022-04-19
Abstract: To further accurately specify a charge position of an object such as stone material.SOLUTION: A discharged amount calculation unit 111 calculates the amount of objects to be discharged with a bucket. A bucket position specification unit 112 specifies positions of the bucket moving in a state of discharging the objects in time series. A charged amount specification unit 113 specifies the amount of objects charged into water from the bucket at the specified positions of the bucket in time series. A water bottom position calculation unit 114 calculates a water bottom position which is the position of the objects placed in the water bottom on the basis of the amount of objects charged at the specified positions of the bucket in time series. A display unit 115 displays distribution and accumulated height of the objects at positions on the calculated water bottom.SELECTED DRAWING: Figure 5
Patent JP-2023159496-A (JP)
Title: ハイブリッド車
IPC: F02D43/00
Filed: 2022-04-20
Abstract: 【課題】急速触媒暖機制御を実行している最中のエンジンの燃焼悪化をより適正に判定し、急速触媒暖機制御をより適正に行なう。【解決手段】エンジンを所定回転数で圧縮行程または膨張行程で燃料噴射行なうと共に点火時期を遅角して運転することにより前記浄化装置の触媒を暖機する急速触媒暖機制御を実行している最中に、エンジンのアイドル運転が指示されているときには、エンジンの回転数が所定回転数から回転数用閾値以上下回ったときにエンジンの燃焼悪化を判定し、エンジンのアイドル運転が指示されていないときには、第１電動機の出力トルクから推定されるエンジンのトルクが所定トルクからトルク用閾値以上下回ったときにエンジンの燃焼悪化を判定する。【選択図】図３
Patent JP-2023161737-A (JP)
Title: スロットル装置のセンサユニット
IPC: F02D9/10
Filed: 2022-04-26
Abstract: 【課題】ケーシングの射出成型時の熱及び圧力に起因する回路基板上の電子部品の破損等のトラブルを防止した上で、製造工程を簡素化してコスト低減できるスロットル装置のセンサユニットを提供する。【解決手段】スロットル装置１のセンサユニット１０において、スロットル装置１のスロットルボア２ａ内を流通する吸入空気の状態を検出するセンサ８，１３，１４と接続された回路基板１２と、回路基板１２をインサート品として合成樹脂材料を射出成型して製作されたケーシング１１と、回路基板１２と共にインサート品としてケーシング１１の射出成型時に埋設されたプロテクト部材１５，１６と、プロテクト部材１５に一体形成されて回路基板１２側に開口し、開口端を回路基板１２上に当接させて、回路基板１２上に実装された電子部品等を含む領域を内部に収容する凹状収容部１５ｆとを備えた。【選択図】図７
Patent JP-2022169484-A (JP)
Title: Computer-implemented method, computer program and computer system (document segmentation for optical character recognition)
Inventor: UDI BARZELAY
IPC: G06V30/413
Filed: 2022-04-26
Abstract: To provide an approach for identifying text within an image.SOLUTION: In the approach, an image can be received. The approach can classify an image on a pixel-by-pixel basis whether the pixel is text. The approach can generate bounding boxes around groups of pixels that are classified as text. The approach can mask sections of an image where pixels are not classified as text. The approach may be used as a pre-processing technique for optical character recognition in documents, scanned images, or still images.SELECTED DRAWING: Figure 6
Patent JP-2023162487-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-04-27
Abstract: 【課題】リーチ演出のタイトル表示に関連して演出効果を高めた遊技機を提供すること。【解決手段】演出制御用ＣＰＵは、画像表示装置に表示される飾り図柄がリーチ態様となった後、スーパーリーチ演出を実行可能である。スーパーリーチ演出は、対応するタイトル文字を表示させるタイトル表示パートと、演出結果が報知されるまでの導入パートと、を含んで構成される。そして、スーパーリーチ演出におけるタイトル表示パートの前に飾り図柄をリーチ態様で表示させ、タイトル表示パートにおいて、リーチ態様となった飾り図柄の表示位置を用いるようにスーパーリーチ演出に対応するタイトル文字を表示させる。遊技の進行を制御する遊技制御手段と演出を制御する演出制御手段と液晶表示器とを備え、遊技制御手段から送信された演出制御コマンドに応じて、演出制御手段は、液晶表示器にガラス板画像を表示させ、ガラス板画像が割れる割れ演出を実行する。【選択図】図１１－３２
Patent JP-2023162676-A (JP)
Title: 錠装置
IPC: E05B9/08
Filed: 2022-04-27
Abstract: 【課題】意匠性の低下及びコスト増を招くことなく、容易に取り付け位置を調整できる錠装置を提供する。【解決手段】軸を中心として回転するハンドルと、軸を支持する支持孔を有し第１方向に延びる台座部と、プレート本体と延出部を有し第１方向に移動可能な取付プレートと、取付ねじと、軸の端部に固定された座金を有する。台座部は、取付プレートの移動をガイドする第１面と、第１方向に延びる第１長孔部と、プレート本体の第２方向の端部に軸方向の他方側から係合可能な第１係合部と、延出部に軸方向の他方側から係合可能な第２係合部を有する。取付プレートは、第２方向に延びる第２長孔部を有し、第１位置と第２位置との間を移動可能である。第１位置は、プレート本体が第１係合部と軸方向に係合し、延出部が第２係合部から第１方向に離れ、第２位置は、プレート本体が第１係合部から第１方向に離れ、延出部が軸方向で第２係合部及び座金と係合する。【選択図】図６
Patent JP-2023162763-A (JP)
Title: 散布装置及び散布方法
IPC: E01H10/00
Filed: 2022-04-27
Abstract: 【課題】アーチアクション現象等を防止することができる散布装置を提供する。【解決手段】散布装置２０は、車両に搭載されるホッパ１に収容されている凍結防止剤を、ホッパ１の下部の開口１６から回転円盤９に落下させて、回転円盤９から剤を散布する。ホッパ１内部には、開口１６の上部で車両前後方向に、山型に設けられたアーチアクション防止プレート１３が取り付けられている。バイブレータ１５がアーチアクション防止プレート１３に取り付けられている。アーチアクション防止プレート１３は、ホッパ１内の車両前方側の壁面と、ホッパ１内の車両後方側の壁面とに、固定されている。バイブレータ１５がアーチアクション防止プレート１３を振動させることで、アーチアクション現象等が防止される。【選択図】図１
Patent JP-2023162884-A (JP)
Title: 画像処理装置、画像処理方法、及びプログラム
IPC: H04N23/741
Filed: 2022-04-27
Abstract: 【課題】 異なる露光条件により撮像された複数の撮像画像を用いて取得したＨＤＲ画像において、照明器が消灯した状態で写ることを抑制しつつ、動体オブジェクトによる動きブレを抑制する。【解決手段】 画像処理装置１００は、第１の撮像画像のデータと、前記第１の撮像画像より短い露光時間で撮像された第２の撮像画像のデータとを取得する。また、前記第１の撮像画像及び前記第２の撮像画像の画像領域を分割した複数のブロックにおける、前記第１の撮像画像及び前記第２の撮像画像における互いに対応する前記ブロックの類似度に基づいて、前記第１の撮像画像の画素値と前記第２の撮像画像の画素値とを合成する際に用いる合成比率を決定する。【選択図】 図１
Patent JP-2023163844-A (JP)
Title: 荷役作業補助システムおよび該システムを備えたフォークリフト
IPC: B66F9/24
Filed: 2022-04-28
Abstract: 【課題】フォークがパレットから抜かれたことを運転者に確実に知らせることができ、しかも破損に強い荷役作業補助システムおよびフォークリフトを提供する。【解決手段】荷役作業補助システム２０Ａは、車両本体１１と、車体本体１１の前方に配置されたフォーク１６、バックレスト１７およびこれらを一体的に昇降させるマスト１５とを有するフォークリフト１０Ａに備えられたもので、フォーク１６の先端を向くようにバックレスト１７の上端部に設けられた撮像装置２１Ａと、撮像装置２１Ａが生成した画像にフォーク１６の先端が含まれているか否かを判定する判定装置２２と、判定装置２２による判定の結果を少なくとも音で運転者に知らせる報知装置２３とを備えている。【選択図】図１
Patent JP-2022105574-A (JP)
Title: Multi-specific molecules
IPC: C12N1/19
Filed: 2022-05-11
Abstract: PROBLEM TO BE SOLVED: To provide multi-specific molecules which are capable of simultaneously binding at least two different target antigens or epitopes. 
     SOLUTION: The molecules comprise at least one binding domain molecule (BDM) that binds to a first target antigen or epitope. The BDM is modified for selective binding to a heterologous target, and coupled to a pharmacologically active protein or peptide, which is an antibody or antigen-binding fragment thereof or a non-antibody protein or peptide, binding to a second target antigen or epitope. The BDMs are coupled to a C-terminus of a polypeptide present within the pharmacologically active protein or peptide. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023091706-A (JP)
Title: Multilayer ceramic electronic component
Inventor: KIM MIN SEOP
IPC: H01G4/30
Filed: 2022-05-11
Abstract: To provide a multilayer electronic component including an outermost internal electrode prevented from external moisture infiltration through a margin portion.SOLUTION: A multilayer ceramic electronic component includes: a body including dielectric layers 111 and a plurality of internal electrodes 121 and 122 stacked on each other in a first direction, with the dielectric layer interposed therebetween; margin portions disposed on opposite surfaces of the body in a second direction perpendicular to the first direction; and external electrodes disposed on opposite surfaces of the body in a third direction perpendicular to the first and second directions, and respectively connected to the internal electrodes. The margin portion includes a protection region 112a or 112b or 113a or 113b, in which a plurality of metal particles are disposed, in at least one of upper and lower regions thereof in the first direction.SELECTED DRAWING: Figure 4
Patent JP-2023169507-A (JP)
Title: ガス浸炭処理装置
IPC: C23C8/22
Filed: 2022-05-17
Abstract: 【課題】 ガス浸炭処理において、加熱炉内へのキャリアガスの供給量を低減しつつ、加熱炉内への外気の流入を防止できるガス浸炭処理装置を提供する。【解決手段】 加熱炉内の圧力を測定する圧力計と、加熱炉内に不活性ガスを供給する不活性ガス供給部とを備えるようにした。また、キャリアガス供給部が、ガス浸炭処理における拡散工程～焼入工程の実行中に、浸炭工程の実行中よりも滴注剤の単位時間あたりの滴下量を低減するようにした。また、不活性ガス供給部は、拡散工程～焼入工程の実行中に、圧力計で測定される圧力が正圧に維持され、且つ水素センサで測定される水素の濃度が、浸炭工程の実行中に水素センサで測定される水素の濃度よりも低い予め定められた第１所定値となるように、加熱炉内に供給される不活性ガスの流量を制御するようにした。【選択図】図２
Patent JP-2023041605-A (JP)
Title: Decoloring method of polyester fabric
Inventor: LIAO TE-CHAO
IPC: D06L4/30
Filed: 2022-05-17
Abstract: To provide a decoloring method of polyester fabric.SOLUTION: A decoloring method of polyester fabric includes providing polyester fabric having a first L value and dyed by containing dye stuff, providing a first decoloring liquid containing a reducing agent and a second decoloring liquid containing an oxidizing agent, and conducting decoloring treatment of whitening the polyester fabric and providing the polyester fabric with a second L value exceeding the first L value by removing the color of the dye stuff by decoloring a part of the dye stuff using one liquid of the first decoloring liquid and the second decoloring liquid and decoloring the other part of the dye staff using the other liquid of the first decoloring liquid and the second decoloring liquid. The characteristic viscosity of the polyester fabric is reduced in the decoloring treatment, but the reduction width is less than 10%.SELECTED DRAWING: Figure 1
Patent JP-2023170378-A (JP)
Title: 電気的駆動弁
IPC: F16K31/06
Filed: 2022-05-19
Abstract: 【課題】冷媒の押圧力や誤組付による開弁ばねの主弁座面への噛込みを防ぐ。【解決手段】主弁室１４及びパイロット弁室２２を内部に有すると共に主弁室に冷媒を流入させる流入口１５及び主弁室から冷媒を流出させる流出口１６を有し流出口の主弁室側端部に設けた主弁座１７を備える弁本体１３と、主弁座に対し進退動して流出口を開閉する主弁体１８と、主弁体を開弁方向に付勢する開弁ばね２１と、主弁体を貫通しパイロット弁室と流出口とを選択的に連通させるパイロット通路１９と、主弁室とパイロット弁室とを連通させる均圧路２０と、パイロット通路のパイロット弁室側の端部に形成したパイロット弁座２３と、パイロット弁座に対し進退動してパイロット通路を開閉するパイロット弁体２４と、パイロット弁体を駆動する電気的駆動装置３１を備えた電気的駆動弁１１で、開弁ばねの主弁体に近い側の端部を主弁体に固定した（例えば溝４１を形成し嵌め込む）。【選択図】図１
Patent JP-2022107842-A (JP)
Title: game machine
IPC: A63F7/02
Filed: 2022-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that can suppress an illegal act. 
     SOLUTION: A game machine includes: means for executing a setting information change mode capable of changing setting information that defines one privilege imparting condition from among a plurality of privilege imparting conditions; and notification execution means for executing a predetermined notification. The notification execution means includes: first execution means for executing the predetermined notification after the setting information change mode is terminated, when the setting information change mode is executed; and second execution means for executing the predetermined notification when power supply to the game machine is started again, when power supply to the game machine is interrupted during execution of the predetermined notification. 
     SELECTED DRAWING: Figure 116 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023183431-A (JP)
Title: インクジェット記録方法、及びインクジェット記録装置
IPC: B41J2/165
Filed: 2022-06-16
Abstract: 【課題】吐出復帰性と印字画像の乾燥性との両立が可能なインクジェット記録方法を提供する。【解決手段】インクの液滴を吐出する吐出工程と、前記ノズル内のインクを排出するノズルメンテナンス工程と、を有し、以下の要件（１）～（４）を充たすことを特徴とするインクジェット記録方法である。（１）前記インクが、樹脂、有機溶剤、及び水を含有する（２）前記樹脂の固形成分の含有量が、インク全量に対して、８質量％以上１３質量％以下である（３）前記インクに含まれる有機溶剤のうち、沸点が２００℃以上２４０℃以下である有機溶剤の含有量が、インク全量に対して、２６質量％以上３２質量％以下である（４）前記ノズルメンテナンス工程において、電圧値が１２．５Ｖ以上１４．０Ｖ以下の範囲を有するパルス波でノズル内のインクに圧力をかけ、１滴あたり５ｐＬ以上のインクの液滴を１００滴／１ｓｅｃ以上の頻度で吐出する【選択図】なし
Patent JP-2023008852-A (JP)
Title: Target tracking inspection system, target tracking inspection method and program
Inventor: HIROTA MASAKAZU
IPC: A61B3/113
Filed: 2022-06-22
Abstract: To clearly determine a movement direction of a visual target in a visual target tracking inspection.SOLUTION: A visual target tracking inspection system comprises a visual target image capturing unit which captures a visual target image including a visual target used in a visual target tracking inspection of a subject, and a calculation device. The calculation device acquires the visual target image, specifies a two-dimensional region corresponding to the visual target included in the visual target image by using an object recognition algorithm, calculates the position of the visual target on the basis of the specified two-dimensional region, corrects the calculated position of the visual target, calculates a position vector of the visual target on the basis of the corrected position of the visual target, decomposes the calculated position vector of the visual target into a longitudinal direction component and a vertical direction component, and determines whether a movement direction of the visual target included in the visual target image is the movement direction corresponding to any of a first movement, a second movement, a third movement, a fourth movement, a fifth movement, a sixth movement, a seventh movement, and an eighth movement on the basis of the longitudinal direction component and the vertical direction component of the decomposed position vector of the visual target.SELECTED DRAWING: Figure 1