baber/WOPTO huggingface dataset:
Patent JP-2023146340-A (JP)
Title: Distributed power supply system
Inventor: ATOKAWA TOMOHITO
IPC: H02J3/38
Filed: 2022-03-29
Abstract: To disclose an example of a distributed power supply system that can effectively utilize renewable energy.SOLUTION: A distributed power supply system 1, when power generated by a photovoltaic power generation device 3 (hereinafter referred to as solar power) exceeds rated capacity of a PCS 3A, at least generates hydrogen using surplus power. This allows for effective utilization of renewable energy. Consequently, the distributed power supply system 1 can essentially supply surplus power to the load side, even when solar power exceeds the rated capacity of the PCS 3A.SELECTED DRAWING: Figure 1
Patent JP-2023146650-A (JP)
Title: Method for producing organic polymer photocatalyst
Inventor: SHIRAISHI YASUHIRO
IPC: B01J31/06
Filed: 2022-03-29
Abstract: To provide a method for producing an organic polymer photocatalyst which dispenses with use of a pressure-resistant reaction container for performing reaction under a high pressure.SOLUTION: A method for producing an organic polymer photocatalyst includes: a step (1) of obtaining a mixed liquid containing phenols and aldehydes; a step (2) of reacting the mixed liquid under an atmospheric pressure, and thereby forming a resin; a step (3) of cleaning the resin obtained in the step with a hydrophilic solvent; and a drying step (4) of removing a solvent from the resin obtained in the step.SELECTED DRAWING: None
Patent JP-2023147448-A (JP)
Title: Dehumidification device
Inventor: GENSUI KAZUO
IPC: B01D53/26
Filed: 2022-03-30
Abstract: To provide a dehumidification device that is enabled to sense abnormal temperature rise when used normally and further is enabled to quickly sense abnormal temperature rise when used abnormally, so that safety of the device is improved.SOLUTION: The dehumidification device is provided with a dehumidification rotor 16 having a plane part 20, a heating part 19 opposing to an upstream-side surface 20a of the plane part, and a risk avoiding part 6 for avoiding a risk that is caused by a risky temperature. The risk avoiding part 6 comprises: a first temperature sensor 31 that senses a risky temperature of air in the vicinity of an upstream side in an air-blowing path 11 of the heating part 19; a second temperature sensor 32 that senses a risky temperature of air just passing through the heating part 19 and the dehumidification rotor 16; a third temperature sensor 33 that senses a risky temperature of air in the vicinity of the upstream-side surface 20a of the plane part and in the vicinity of a downstream side of the heating part 19 in a rotating direction; and a stopping part 34 that stops operation of the heating part 19 on a sensed result of the risky temperature by at least one of the first temperature sensor 31, the second temperature sensor 32 and the third temperature sensor 33.SELECTED DRAWING: Figure 8
Patent JP-2022165395-A (JP)
Title: Method for optimizing neural network model and method for providing graphical user interface for neural network model
Inventor: CHOI JUNGMIN
IPC: G06N3/02
Filed: 2022-03-30
Abstract: To provide a method for optimizing a pre-trained neural network model and a method for providing a graphical user interface for the neural network model.SOLUTION: A method for optimizing a neural network model of the present invention comprises: receiving original model information for a first neural network model pre-trained; generating a second neural network model in which at least part of the first neural network model has been modified by performing compression on the first neural network model and compressed model information for a second neural network model; and visualizing and outputting the compression results such that at least part of the original model information and at least part of the compressed model information are displayed on a single screen.SELECTED DRAWING: Figure 1
Patent JP-2023147586-A (JP)
Title: Fire sensor, fire sensor attachment/detachment system, and sensor body attachment/detachment method
Inventor: MATSUBARA JUNICHI
IPC: G08B17/00
Filed: 2022-03-30
Abstract: To facilitate attachment/detachment of a sensor body to/from a base part.SOLUTION: A fire sensor includes: a base part having a magnet and attached to an attachment part; and a sensor body having a magnet making the magnet of the base part repulsive and removably attached to the base part. An engagement state between the sensor body and the base part is kept according to a position of the magnet of the sensor body, or the engagement state between the sensor body and the base part is released when the engagement part is operated.SELECTED DRAWING: Figure 2
Patent JP-2022161850-A (JP)
Title: High voltage battery component and method for installing high-voltage battery component
Inventor: PHILIPP KELLNER
IPC: H01M10/613
Filed: 2022-03-30
Abstract: To provide a high-voltage battery component, and a method for installing a high-voltage battery component.SOLUTION: There is provided a high-voltage battery component (1) including a connection device (2) for connecting a coolant line for a coolant to a heat sink (3) of a high-voltage battery. The connection device (2) includes: a sealing element (5) for providing a seal between a connection part (4) and the heat sink (3), the sealing element being placed at the end of the connection part (4) connectable to the heat sink (3); and a spreading part (6) which is movable relative to the connection part (4) of the connection device (2). The spreading part, by being pushed into the connection part (4), can be transferred, into a sealing position (22), from an insertion position for inserting the connection part (4) into the heat sink (3). In the sealing position (22), the spreading part (6) spreads the sealing element (5) radially outward such that the sealing element (5) can be placed in a sealing manner against the heat sink (3) when the connection part (4) is plugged into the heat sink (3).SELECTED DRAWING: Figure 3
Patent JP-2022100328-A (JP)
Title: Battery packaging material
IPC: H01G11/78
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a battery packaging material having excellent insulation properties. 
     SOLUTION: The battery packaging material is composed of a laminate in which at least a base material layer, an adhesive layer, a metal layer, and a sealant layer are sequentially laminated. The base material layer has a resin layer A made of a thermoplastic resin having a volume resistivity of 1×10 15  Ω cm or more. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023148950-A (JP)
Title: Sheet-like member press-cutting device
Inventor: WAKU SHUNEI
IPC: B26F1/38
Filed: 2022-03-30
Abstract: To provide a sheet-like member press-cutting device which prevents a burr from being generated on a cutting surface of a product and can secure a cutting instrument service life of a die cut roll.SOLUTION: When press-cutting a product after inserting and conveying a sheet-like member such as a thick sheet to a space between a die cut roll 8 in which a blade part 9 is formed on the outer peripheral surface thereof and an anvil roll 12 which has a flat outer peripheral surface 12a, a rotational shaft 13a of a pressure roll 13 which presses the die cut roll 8 against the anvil roll 12 side with contact of an outer peripheral surface 13a to a contact surface 11 formed on the outer peripheral surface of the die cut roll 8 is arranged being deviated by a prescribed amount to the downstream side in the sheet-like member conveyance direction from a reference straight line L connecting a rotational axis 8a of the die cut roll 8 and a rotational axis 12a of the anvil roll 12. Consequently, the die cut roll 8 is brought closer to the anvil roll 12 side at the time of sheet-like member insertion, the blade part 9 of the die cut roll 8 is pushed into the sheet-like member and the product can be efficiently press-cut.SELECTED DRAWING: Figure 5
Patent JP-2023149981-A (JP)
Title: Temperature adjustment device, electronic component handling device, electronic component testing device, and method for adjusting dut temperature
Inventor: KIKUCHI ARITOMO
IPC: G01R31/26
Filed: 2022-03-31
Abstract: To provide a temperature adjustment device with which it is possible to improve the efficiency of cooling the device under test (DUT).SOLUTION: A temperature adjustment device 40 adjusts the temperature of a DUT 100 when testing the DUT 100 that includes a space 131 having an inlet 132 and an outlet 133 and a die 110 that is disposed inside of the space 131. This temperature adjustment device 40 includes a circulation hole 41 having a connection opening 411 that is connected to the inlet 132 of the space 131 of the DUT 100, and a fluid supply system 50 that is connected to the circulation hole 41 and supplies a fluid for temperature adjustment to the space 131 of the DUT 100.SELECTED DRAWING: Figure 3
Patent JP-2023150020-A (JP)
Title: Processed meat food easy to swallow and manufacturing method thereof
Inventor: ODANAKA HIROYUKI
IPC: A23L13/00
Filed: 2022-03-31
Abstract: To provide a processed meat food that is smooth and homogeneous and easy to swallow despite of having shape, and to provide a producing method thereof.SOLUTION: A method for producing processed meat foods includes: treating meat raw materials with an enzyme solution to obtain an enzyme-treated product; heating the enzyme-treated product to obtain a heat-treated product; cutting the heat-treated product with water and a gelling agent to obtain a cut product; pureeing the cut product to obtain a paste; and molding the paste to obtain a molded product.SELECTED DRAWING: None
Patent JP-2022160002-A (JP)
Title: Data-driven uplink power control in wireless network
Inventor: LI ZHEDA
IPC: H04W52/24
Filed: 2022-04-04
Abstract: To provide methods and apparatuses for data-driven uplink power control in a wireless network.SOLUTION: A network entity is in a communication system supporting uplink power control by the design of target signal-to-interference-plus-noise-ratio (TSIR) patterns for one or more cells in a target area. The network entity comprises: a transceiver to receive reported traffic data from one or more cells in the target area; and a TSIR generation engine having one or more processors configured to automatically generate the one or more signal-to-interference-plus-noise-ratio (TSIR) patterns for the one or more cells of the target area in response to one or more trigger conditions. The transceiver transmits at least one of the one or more TSIR patterns to one or more cells in the target area.SELECTED DRAWING: Figure 1
Patent JP-2023157220-A (JP)
Title: Film packaging machine and film packaging method
Inventor: ISHIBASHI KUNIHIRO
IPC: B65B11/04
Filed: 2022-04-14
Abstract: To provide a film packaging machine and a film packaging method capable of packaging respective cargoes together without causing collapse of cargoes even when an article laminate to be packaged, in which a plurality of cargoes are laminated in a vertical direction, is packaged.SOLUTION: In a step S3, a carriage 9 is raised and a turn table 5 is rotated while a packaging film F is supplied to a side surface of an article laminate P to be packaged, to wind the packaging film F on the side surface of the article laminate P to be packaged, in an upward spiral shape. In a step S4, the packaging film F is supplied in a state where the carriage 9 is raised up to a prescribed position Ht higher than the article laminate P to be packaged, to cover at least part of an upper surface of the article laminate P to be packaged, with the packaging film F. In a step S5, by rotating the turn table 5 while lowering the carriage 9 from the prescribed position Ht, the packaging film F is wound on the side surface of the article laminate P to be packaged, in a downward spiral shape.SELECTED DRAWING: Figure 4
Patent JP-2022087331-A (JP)
Title: Oral composition
IPC: A61K9/16
Filed: 2022-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an oral composition containing tectorigenins, and to improve the taste of oral compositions containing tectorigenins and the stability of the oral compositions. 
     SOLUTION: The taste or stability of an oral composition containing tectorigenins can be improved by combining tectorigenins and a specific compound. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023158881-A (JP)
Title: Floor surface cleaning machine
Inventor: KAWAGUCHI YASUHIRO
IPC: A47L11/24
Filed: 2022-04-19
Abstract: To flexibly control a principal brush device and a secondary brush device of a floor surface cleaning machine.SOLUTION: On a floor surface cleaning machine (1), a secondary brush device (75) for raking dust on a floor surface (FL) by a secondary brush (76) protruding from a machine body side surface, a principal brush device (71) for sending the dust raked to a machine body inner side to a suction port by a principal brush (72), and a control part for controlling the secondary brush device and the principal brush device are provided. The secondary brush device switches the secondary brush into a storage state and a use state by oscillating the secondary brush in an inward and outward direction. The control part separately controls a pressure contact operation of the secondary brush with the floor surface and a rotating operation by the secondary brush device and a pressure contact operation of the principal brush with the floor surface and a rotating operation by the principal brush device.SELECTED DRAWING: Figure 1
Patent JP-2023160123-A (JP)
Title: 学習支援装置、学習支援方法、プログラム
IPC: G06Q50/20
Filed: 2022-04-21
Abstract: 【課題】合格可能性を高精度に推定しユーザのモチベーションを維持しながら短期目標と中長期目標を呈示し続ける学習支援装置、方法及びプログラムを提供する。【解決手段】学習支援装置１において、学習データ取得部１１は、各教科の各単元において入学試験までに必要となる学習内容を複数の段階に分割した各段階のうち、何れかの段階に関する学習データをユーザから取得する。ポイント算出部１２は、取得した学習データに基づき対応する段階でのユーザの理解度に関するポイントを算出する。スコア更新部１３は、対応するユーザの対応する単元の過去の理解度を表すスコアを、算出したポイントを用いて更新する。志望校データ取得部１４は、ユーザの志望校に関する志望校データを取得する。データ呈示部１６は、志望校データに示された学校の過去の合格者の集団におけるスコアの推移を示す目標データと、対応するユーザにおけるスコアの推移を比較して呈示する。【選択図】図１
Patent JP-2022090084-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably detecting a fraudulent act. 
     SOLUTION: A main control device 110 includes a generator ratio management chip 207, winning information is acquired from an MPU 201, and a generator ratio and a continuous generator ratio are calculated by the generator ratio management chip 207 and recorded in a second reading memory 264a as a nonvolatile memory. When an inspection apparatus 300 is connected to an inspection terminal 207a, generator ratio data 264a and continuous accessory ratio data 264b recorded in the second reading memory 264a are outputted to the inspection apparatus 300. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023163341-A (JP)
Title: 印刷装置および印刷物の製造方法
IPC: B41F31/14
Filed: 2022-04-28
Abstract: 【課題】本発明は、粘度の低いインキを使用した場合や、インキ供給量を増加した場合でも、ロングラン印刷で地汚れを抑制できるインキ回収機構付き印刷装置を提供することを課題とする。【解決手段】本発明は、平版印刷版と接することでインキを転移させるインキ着けローラーおよび前記平版印刷版上の余剰インキを除去する除去ローラーを備えた印刷装置であって、前記除去ローラーが、当該除去ローラーよりも表面自由エネルギーのより大きい回収ローラーと接している印刷装置である。【選択図】なし
Patent JP-2023163648-A (JP)
Title: 車両装置
IPC: B60R1/072
Filed: 2022-04-28
Abstract: 【課題】 コストや手間を増大させることなく、ＩＧ－ＯＦＦ時など車両を駐車する際に、サイドミラーの鏡面の角度を傾動させることで、雨滴付着の軽減が可能となる車両装置を提供する。【解決手段】 車両の外側に設けられた鏡面の角度を変更させる可変手段を備え、前記可変手段は、前記車両が駐車開始状態になったときに前記鏡面の角度を変更し、前記車両が作動開始状態となったときに、前記車両が駐車開始状態になったときに変更した前記鏡面の角度を、変更する前の角度に戻すことを特徴とする。【選択図】 図５
Patent JP-2023164087-A (JP)
Title: 車両の防音構造
IPC: B60R13/02
Filed: 2022-04-28
Abstract: 【課題】製造コストを高騰させることがなく、ワイヤの先端と蓋部との接触を回避すること。【解決手段】フューエルリッドの開閉状態をロックするロック部材と、トランクルームの内側と外側とを区切るサイドライニング１２と、サイドライニングに設けられた開口１４を塞ぐ蓋部１６と、サイドライニングの外側に沿って配置される防音材２４と、サイドライニングの外側に沿って防音材よりも外側に配置されるワイヤ２６とを備え、ワイヤの一端は、ロック部材に接続され、ワイヤの他端の少なくとも一部は、開口１４に位置し、防音材２４の外側の面２８と、蓋部１２の内側の面３０との離間距離が大きくなる距離拡大部３２をサイドライニング１２の開口１４の周縁部に設けた。【選択図】図４
Patent JP-2022171641-A (JP)
Title: Patient information management system and patient information management program
Inventor: YOSHIZUMI JUN
IPC: G06F3/04817
Filed: 2022-04-30
Abstract: To provide a patient information management system and a patient information management program that can cause a desired application to be displayed immediately.SOLUTION: A system comprises: operation screen display means 54 for displaying operation screens in a display of a client terminal 10; correspondence information setting screen display means 52 for displaying a correspondence information setting screen accepting correspondence information T in the display; and correspondence information storage means 53 for storing the correspondence information T accepted from the correspondence information setting screen into a storage unit 1. A plurality of GUI buttons b1 to b6 is disposed on one or more operation screens, and the correspondence information T is to associate information about a link destination to an application with each of the GUI buttons b1 to b6. The operation screen display means 54 sets a link to each of the GUI buttons b1 to b6 based on the correspondence information T stored in the storage unit 1.SELECTED DRAWING: Figure 3
Patent JP-2022115975-A (JP)
Title: Electromagnetic wave detection device and information acquisition system
IPC: G01S17/89
Filed: 2022-05-02
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy in detecting an electromagnetic wave. 
     SOLUTION: An electromagnetic wave detection device 10 comprises a separation unit 16, a first detection unit 17, a traveling unit 18, a second detection unit 20 and a blocking unit 21. The separation unit 16 separates an electromagnetic wave traveling in a first direction d1 such that the electromagnetic wave travels in a second direction d2 and a third direction d3. The first detection unit 17 detects the electromagnetic wave traveling in the second direction d2. The traveling unit 18 has a plurality of pixels px along a reference surface ss. The traveling unit 18 changes the direction of travel of the electromagnetic wave traveling in the third direction d3 and incident on the reference surface ss to a fourth direction d4 and a fifth direction d5 for each of the pixels px. The second detection unit 20 detects the electromagnetic wave traveling in the fourth direction d4. The blocking unit 21 blocks at least part of the electromagnetic wave traveling in the fifth direction d5. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023169495-A (JP)
Title: 球体の外観検査システム及び物体の外観検査システム
IPC: G01N21/954
Filed: 2022-05-17
Abstract: 【課題】本発明は、生産技術や目視検査領域で、ボールベアリング、鋼球、ガラス球、さらに、一次産業の球体生産物（みかん、メロン、スイカ）などの球面を有する球体の外観検査が可能となる。【解決手段】球体の全球面の外観検査において、カメラの前で、球体（セラミックボール）を一様速度で等速回転させ全球面をカメラで撮像する手段と、傷などの表面不良の有無を回転する画像内の不良の動きで判定するハードウエアとソフトウエアを統合した検査システムである。特に、時間的遅れのある２枚の画像を動く前と後の画像として扱い、画像内の同一部位の濃淡変動をニューラルネットワークにて高精度に判定する。これにより、極微小な不良も検知可能となる。【選択図】 図８
Patent JP-2022107022-A (JP)
Title: Supply device
IPC: B41J2/175
Filed: 2022-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a supply device which can accurately position a tank relative to a connection part and causes a housing to support the tank. 
     SOLUTION: A multifunction machine 10 includes: an ink tank 100 which has an ink chamber 111; a holding member 120 which holds the ink tank 100 from the front side; a connection member 200 which connects with the ink tank 100 from the rear side to cause ink to flow; and a housing 14 which supports the holding member 120 and the connection member 200. The holding member 120 has: a protruding part 81A which contacts with a tank body 141 from the front side; and openings 79, 69, 79, and 80 which engage with the tank body 141 so that the ink tank can move in a lateral direction 9. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023170211-A (JP)
Title: ソファ型ベッドカバー
IPC: A47C27/00
Filed: 2022-05-18
Abstract: 【課題】 ソファとして使用しないときにはコンパクトに折り畳むことができ、ソファとして使用するときには後方側に収容空間を形成して、掛け布団などを収容することのできる、ソファ型ベッドカバーを提供する。【解決手段】 背もたれ部２は、横長矩形状に形成される背もたれ本体２１と、後方側に展開させて前記背もたれ本体２１を支持する左右一対の折畳式背もたれ支持片２２と、後方側に展開させて背もたれ部２の天面となる折畳式天面カバー２４とを有する。【選択図】 図１
Patent JP-2023173416-A (JP)
Title: 産業用カメラ
IPC: H04N23/60
Filed: 2022-05-26
Abstract: 【課題】イメージセンサ内でダウンスケーリングが行えるようにして、検査対象物が高速な移動体であっても対応可能な処理速度を実現する。【解決手段】産業用カメラ１は、検査対象画像よりも画素数が大きな撮像画像を生成することが可能な光電変換部３１ａと、光電変換部３１ａと同一チップに実装され、出力領域に対応する撮像画像に対して、ダウンスケーリングを実行することによって、撮像画像よりも小さな画素数の検査対象画像を生成し、検査対象画像を出力するロジック部３１ｂと、を有するイメージセンサ３１と、イメージセンサ３１を制御するプロセッサ４１と、イメージセンサ３１から出力された検査対象画像を外部に出力する出力部４２と、イメージセンサ３１、プロセッサ４１、出力部４２を内蔵する筐体とを備えている。【選択図】図７
Patent JP-2023097317-A (JP)
Title: drum unit
Inventor: SUMIDA JUNYA
IPC: G03G21/18
Filed: 2022-05-27
Abstract: To provide a drum unit capable of suppressing leakage of a recovered material.SOLUTION: A drum unit comprises: a photosensitive drum 61; a first cleaning roller 110; a second cleaning roller 120; a cleaning pad 130; a plate 160 supporting the cleaning pad 130; a cleaning frame 200 which can house a recovered material, such as paper powder recovered from the periphery of the photosensitive drum 61, supports the first cleaning roller 110, the second cleaning roller 120 and the plate 160 and has a first groove 230 into which one end portion 160A of the plate 160 is inserted and which is positioned in the end portion of the cleaning frame 200; and a first seal S1 positioned between the one end portion 160A of the plate 160 and the first groove 230 while the one end portion 160A of the plate 160 is inserted into the first groove 230.SELECTED DRAWING: Figure 8
Patent JP-2022119928-A (JP)
Title: toilet roll
IPC: A47K10/16
Filed: 2022-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a long toilet roll in which wrinkles due to a manufacturing process are satisfactorily controlled, and which has small difference in paper quality in an inner wound region and an outer wound region, and has a low exchange frequency and high quality. 
     SOLUTION: A toilet roll is one ply toilet roll 1 with an embossed pattern 2, wherein: a wound diameter is 90 mm or more and 110 mm or less; a wound length is 80 m or more and 126 m or less; one roll weight is 170 g or more and 300 g or less; a multiplied value by TS750 on each of the front/rear faces of the toilet paper in an inner wound region F is 72% or higher relative to a multiplied value by TS750 on each of the front/rear faces in an outer wound region G; an area rate of the embossed pattern is 25% or more and 80% or less; lines connecting the embossed pattern in a flow direction and a width direction are linear, respectively; a separation distance in the width direction of the adjacent embossed patterns is larger than a separation distance in the flow direction; and an inclination of a line connecting the embossed pattern for the flow direction with the flow direction is 0 degree or more and 10 degrees or less. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023176601-A (JP)
Title: エネルギーマネジメント方法、エネルギーマネジメント装置、プログラム、及び、記憶媒体
IPC: B60W10/06
Filed: 2022-05-31
Abstract: 【課題】暖房が使用される場合に、ＢＳＦＣマップを用いたエネルギーマネジメントを行うときよりも、発電システムにおける長期的あるいは累積的な燃料消費量を低減する。【解決手段】駆動モータ１０に電力を供給するバッテリ１１と、燃料を用いてバッテリに蓄積する電力を発電する発電システム１２と、暖房機１３と、を備える車両１００のエネルギーマネジメント方法であって、車両１００の走行によって駆動モータ１０において消費される電力である走行消費電力Ｃが推定される。また、暖房機１３に要求される出力に対応した暖房エネルギー（総暖房エネルギーＨ）が取得される。そして、走行消費電力Ｃと暖房エネルギー（総暖房エネルギーＨ）に基づいて、発電システム１２の運転点が決定される。【選択図】図３
Patent JP-2022113740-A (JP)
Title: Terminal, control method of terminal, and program
IPC: H04L51/216
Filed: 2022-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method, a system and a recording medium that manage conversation contents of a messenger. 
     SOLUTION: A conversation content management method comprises the steps of: receiving selection of a start point and an end point of a conversation section which is desired to save in a conversation screen of a messenger; identifying a conversation actor, a conversation content and conversation time at the start point and the end point; and associating among the conversation actor, the conversation content and the conversation time which are identified at the start point and the end point in a conversation unit, to save. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT