baber/WOPTO huggingface dataset:
Patent JP-2021521590-A (JP)
Title: プロセスプラズマにおけるイオンエネルギー分布を制御するための装置及び方法
IPC: H05H1/46
Filed: 2019-04-08
Abstract: プラズマプロセスにおけるプロセス励起のために複数の高調波周波数成分が使用される。異なる周波数成分間の相対振幅及び／又は位相シフトは、所望のイオンエネルギープラズマ特性を提供するように制御される。相対振幅及び／又は位相シフトは、直接及び／又は手動のイオンエネルギー測定なしで制御され得る。むしろ、プラズマ内のイオンエネルギーは、例えば、インピーダンスレベル、高周波（ＲＦ）発生器の電気信号、整合回路の電気信号及びプラズマ処理装置の他の回路の電気信号など、プラズマ装置内の１つ又は複数の電気的特性を監視することによって動的に制御され得る。イオンエネルギーの監視及び制御は、所望のイオンエネルギー分布を維持するために、プラズマプロセス中に動的に実現され得る。
Patent JP-2021519897-A (JP)
Title: クランプ
IPC: F16B2/08
Filed: 2019-03-21
Abstract: 本発明は、クランプバンド（１４）および環状のリング要素（２４）を有するクランプ（１０）であって、クランプバンド（１４）が、締付け要素（２０）により相互接続される２つの締付けヘッド（１６、１８）を有し、リング要素（２４）が、クランプバンド（１４）内で径方向に位置決めされる、クランプ（１０）に関する。簡便な事前位置決めのために、リング要素（２４）は、クランプバンド（１４）の内側上での支持のための少なくとも１つの保持要素（２８）を有し、この少なくとも１つの保持要素（２８）は、リング要素（２４）に対して固定セクション（３２）を介して軸方向にオフセットされ、かつ、少なくともいくつかのセクションにおいて径方向外方に延在する。【選択図】図１
Patent JP-2021525329-A (JP)
Title: ガスタービンエンジン用のシュラウドおよびシール
IPC: F01D11/00
Filed: 2019-05-24
Abstract: 高温ガス経路（３８）の周りに円周方向に積み重ねられた内側シュラウドセグメント（３５）を有する静止シュラウドリングを含むガスタービンエンジンのタービン。内側シュラウドセグメントは、第１の内側シュラウドセグメント（３５ａ）であって、第１の内側シュラウドセグメント（３５ａ）の内部を通して冷却剤を受け入れて送るように構成された冷却チャネル（６０）を有する冷却構成であって、冷却チャネルの各々は、第１の端部と、第１の内側シュラウドセグメントの外面を通して形成された出口（６３）を含む第２の端部との間で縦方向に延びる冷却構成と、円周方向縁部と、円周方向縁部（４８）に形成されたスロット（５７）と、スロット内に位置決めされたシーリング部材（５８）とを含む第１の内側シュラウドセグメントを含むことができる。冷却チャネルの少なくとも１つの出口（６３）は、スロット内に位置決めすることができる。【選択図】図６
Patent JP-2021525494-A (JP)
Title: Ｐｄｃｃｈブラインド検出方法、端末及びネットワーク側機器
IPC: H04W52/02
Filed: 2019-05-29
Abstract: 本開示の実施例は、ＰＤＣＣＨブラインド検出方法、端末及びネットワーク側機器を提供する。該方法において、端末がパワーセーブ信号ウィンドウ内でパワーセーブ信号を検出することと、前記端末が、前記パワーセーブ信号を検出すると、前記パワーセーブ信号が検出された位置との間の距離が所定の時間距離範囲内である目標時間内にＰＤＣＣＨをブラインド検出することとを含む。【選択図】 図２
Patent JP-2021527591-A (JP)
Title: オクルージョン認識プランニング
IPC: G06T7/00
Filed: 2019-06-17
Abstract: 環境内のオクルージョン領域に基づいて、自律車両などの車両を制御するための手法について論じる。オクルージョン領域は、車両のセンサが他の物体の妨害により環境の一部を感知不可能な領域を表すことができる。オクルージョン領域を表すオクルージョングリッドを、マップデータとして格納できる、又は動的に生成できる。オクルージョングリッドは運転可能環境の個別の２又は３次元の領域を表すオクルージョンフィールドを含むことができる。オクルージョンフィールドは、車両によって取り込まれたＬＩＤＡＲデータ及び／又は画像データを使用して決定された、オクルージョン状態及び占有状態を示すことができる。オクルージョンフィールドの占有状態は、ＬＩＤＡＲデータを光線放射することによって、又はオクルージョンフィールドを区分画像データに投影することによって決定できる。オクルージョングリッドの可視及び非占有である部分が十分な場合、車両を制御し環境を横断させることができる。
Patent JP-2021527508-A (JP)
Title: 注射デバイス用の浸透アクチュエータおよびそのような浸透アクチュエータを備える注射デバイス
IPC: A61M5/168
Filed: 2019-06-12
Abstract: 注射デバイス（１００）用の浸透アクチュエータ（１１０）であって、この浸透アクチュエータ（１１０）は、  １つまたは複数の出口（１８２；２８２；２９５；３９５）を有するとともにドロー溶液を収容する圧力チャンバ（１８０；２８０；３８０）と、１つまたは複数の浸透膜（１３０）と、水を収容する空洞（１４０）と、希釈補償装置と、を備え、１つまたは複数の浸透膜（１３０）が圧力チャンバ（１８０；２８０；３８０）の内面エリアの一部を形成し、水を収容する空洞（１４０）が、１つまたは複数の浸透膜（１３０）の外面の少なくとも一部に隣接し、希釈補償装置が、１つまたは複数の浸透膜（１３０）近くのドロー溶液の希釈を補償するよう配置され、該希釈が、水が空洞（１４０）から１つまたは複数の浸透膜（１３０）を通って圧力チャンバ（１８０；２８０；３８０）に入るときに起きる。さらに、そのような浸透アクチュエータ（１１０）を備える注射デバイス（１００）が開示される。
Patent JP-2021516170-A (JP)
Title: 研磨工具及びその製造方法
IPC: B24D7/00
Filed: 2019-03-12
Abstract: 本発明は、複数の薄片歯(2)を含み、複数の薄片歯(2)を順次に接合して環状構造に接合構成し、隣接する2つの薄片歯(2)が固定接続され、隣接する2つの薄片歯(2)の間には、槽体(4)が形成されていることを特徴とする研磨工具及びその製造方法を開示する。該研磨工具の槽体は、狭くて量が多いほど、冷却効果は良くなり、排屑効果も良くなる、また、該研磨工具の製造方法の加工技術の難度が低く、大量生産を容易にし、有機結合剤及び無機結合剤研磨工具の高速、高効率加工に有利である。【選択図】図１
Patent JP-2021516157-A (JP)
Title: 排気ガス内二酸化炭素捕集および資源化システム
IPC: B01D53/78
Filed: 2018-11-07
Abstract: 本発明は、酸化炭素が含まれた排気ガスが流入し、前記二酸化炭素を高濃度の濃縮ガスで捕集し、第１処理ガスを分離する二酸化炭素捕集部、前記二酸化炭素捕集部で捕集した高濃度の前記濃縮ガスの供給を受けて前記二酸化炭素を鉱物化し、第２処理ガスを排出する鉱物化工程部、前記第１処理ガスと第２処理ガスとを収容して、含まれた二酸化炭素が既設定された濃度となるように第１処理ガスおよび第２処理ガスを混合する混合タンク、前記混合タンクから混合された第３処理ガスの供給を受けて微細藻類を利用して光培養工程を遂行する光培養工程部、および前記二酸化炭素捕集部、前記鉱物化工程部、前記混合タンクおよび前記光培養工程部に供給および排出されるガス流量および二酸化炭素含量を制御する制御部を含む排気ガス内二酸化炭素捕集および資源化システムを提供する。
Patent JP-2021529521-A (JP)
Title: 火落菌及び火落性菌の培養及び／又は計数並びにそれに有用なキット
IPC: C12N1/20
Filed: 2019-06-25
Abstract: 例えば、火落菌及び／又は火落性菌を同じ培養プレートで培養することを可能にする、方法。例えば、火落菌及び／又は火落性菌を同じ培養プレートで計数することを可能にする、方法。このような方法に有用な緩衝剤、及びこのような方法に有用な１つ以上の培養プレートを含む、キット。
Patent JP-2021064000-A (JP)
Title: Imaging device
Inventor: SHIMANO TAKESHI
IPC: G02B3/08
Filed: 2021-01-04
Abstract: To provide an imaging device with which a decrease in the efficiency of light utilization is alleviated and the mutual interference noise of concentric grating patterns hardly occurs.SOLUTION: An imaging device is an imaging device that does not use an image-forming lens, characterized by comprising: a modulation unit for creating the shape of a first grating pattern using a first grating pattern and thereby modulating the intensity of light; an image sensor for converting the light having passed through the modulation unit into an electric signal and generating a sensor image; and an image processing unit for applying image processing to the output image outputted by the image sensor. The first grating pattern is composed of a plurality of concentric circular patterns, each of the concentric circular patterns being composed of a plurality of concentric circles, the pitch of which is narrowed in inverse proportion to the distance from a reference coordinate. The plurality of concentric circular patterns do not overlap each other within the first grating pattern, and the first grating pattern is formed by a cylindrical lens different from the image-forming lens and alleviates blurring by diffraction.SELECTED DRAWING: Figure 1
Patent JP-2021055190-A (JP)
Title: Build material application device
Inventor: JOHANNES STROESSNER
IPC: B29C64/40
Filed: 2021-01-04
Abstract: To provide a build material application device allowing highly efficient and integrated removal of each spatter.SOLUTION: There is provided a build material application device (5) for an apparatus (1) for additively manufacturing at least one three-dimensional object (2) by means of successive layerwise selective irradiation and consolidation of layers of build material (3) which can be consolidated by means of at least one energy beam (4), the build material application device (5) comprising: at least one build material application element (8) configured to apply an amount of the build material (3) in a build plane (E) of each apparatus (1) for additively manufacturing at least one three-dimensional object (2); and at least one spatter removal element (9) configured to remove spatters (10) present in a layer of the build material (3) of each apparatus (1) for additively manufacturing a three-dimensional object (2), particularly to remove spatters (10) originating from a selective irradiation of each layer of the build material (3).SELECTED DRAWING: Figure 2
Patent JP-2022106309-A (JP)
Title: Hydraulic control unit
Inventor: IKEDA YUKI
IPC: B62L3/00
Filed: 2021-01-07
Abstract: To obtain a hydraulic control unit which can properly detect an abnormality in a hydraulic control unit.SOLUTION: In a hydraulic control unit (5) according to the present invention, a control device (52) includes a diagnostic section which executes a diagnostic mode for diagnosing the presence or absence of an abnormality of a hydraulic control mechanism (51) on the basis of current variation of a motor (35) in a state of driving a pump (34) by the motor (35).SELECTED DRAWING: Figure 2
Patent JP-2022108094-A (JP)
Title: Device and method for detecting dead angle in warehouse
Inventor: SUZUKI KIMIMOTO
IPC: B65G1/06
Filed: 2021-01-12
Abstract: To provide a device and method for detecting a dead angle in a warehouse that can detect dead angle areas caused by the placement of luggage in the passenger compartment when pallets are used as luggage storage areas.SOLUTION: A device for detecting dead angles in a warehouse is provided with a mechanical parking device 100 having a laser radar device 12 and a data processing device 14, and a plurality of carriages 20. The laser radar device 12 scans the whole area of a pallet positioned at a boarding/unloading position with a laser beam 6 and detects three-dimensional coordinates of its reflection position RP. The carriage 20 has a preset carriage width CB and a carriage length CL, and can be laid flat on a pallet. The data processing device 14 estimates the arrangement pattern AP of the carriage 20 from the three-dimensional coordinates, detects an undetected area BA on the pallet from the arrangement pattern AP, and detects a dead angle area BC from the undetected area.SELECTED DRAWING: Figure 4
Patent JP-2022108905-A (JP)
Title: Carrier device including connection mechanism
Inventor: AMAMIYA GO
IPC: B61G1/28
Filed: 2021-01-14
Abstract: To provide a carrier device including a connection mechanism which can achieve large connection strength between an unmanned carrier and a loading platform and inhibit dust emission.SOLUTION: A carrier device 10 includes a connection mechanism 13 for connecting an unmanned carrier 11 to a loading platform 12. The connection mechanism 13 has a first shaft member 31, a second shaft member 32, and a third shaft member 33 provided at the loading platform 12. Further, the connection mechanism 13 has: a guide rail part 73 provided at the unmanned carrier 11; a lock member 74; and an actuator 75 which moves the lock member 74. When the lock member 74 moves from a first position to a second position, the lock member 74 enters a space between the first shaft member 31 and the second shaft member 32. Further, the third shaft member 33 is fitted with a fitting part 100 of the lock member 74.SELECTED DRAWING: Figure 7
Patent JP-2022110783-A (JP)
Title: Water intake device with hydraulic jump prevention guide
Inventor: MAKISHI TATSUO
IPC: E03B3/04
Filed: 2021-01-19
Abstract: To provide a water intake device in which a hydraulic jump prevention guide capable of reducing redundant water and securing the amount of water intake is installed without biting by boulder stone or catching by drift wood.SOLUTION: A water intake device 1 for preventing hydraulic jump of surface water flowing in from an inflow receiving plate 3 with a hydraulic jump prevention surface 5, and taking in the surface water from a water intake screen 2, is configured such that a hydraulic jump prevention guide 4 having a hydraulic jump prevention surface 5 on each of side plates 6 constituting right and left side surfaces of a box-shaped body is installed above right and left ends of the inflow receiving plate 3 or the water intake screen 2, the box-shaped body has the water intake screen 2 installed diagonally behind an upper surface opening part, and the inflow receiving plate 3 installed continuously above the water intake screen 2 and obliquely backward, the hydraulic jump prevention surface 5 is arranged so as to protrude inward at an angle where a mutual distance from the inflow receiving plate 3 or a surface of the water intake screen 2 is parallel or narrows toward a downstream in a surface water inflow direction, and at an angle where the mutual distance from the inflow receiving plate or the surface of the water intake screen is parallel or widens inward in a direction orthogonal to the surface water inflow direction.SELECTED DRAWING: Figure 1
Patent JP-2022111551-A (JP)
Title: Method of removing concrete floor slab
Inventor: SHIMONO SEIYA
IPC: E01D22/00
Filed: 2021-01-20
Abstract: To provide means capable of carrying out the work of disengaging a main girder from a floor slab more effectively.SOLUTION: A method of removing a concrete floor slab includes the steps of: identifying, using an exploratory device, the position of a joining member C in a plan view which is provided above a main girder A and buried inside a floor slab B; disengaging a part or all of the joining member C with its position identified from the floor slab B; and demolishing and removing the disengaged floor slab B. The disengaging work includes, for example, a method of separating the joining member C vertically by inserting a blade of a cutting device 21 such as a concrete cutter from the plane direction of the food slab B to the upward direction of the floor slab B so as to have a predetermined angle.SELECTED DRAWING: Figure 5
Patent JP-2022112059-A (JP)
Title: Printing device and printing control method
Inventor: SHIMIZU DAISUKE
IPC: B41J2/01
Filed: 2021-01-21
Abstract: To provide a printing device and a printing control method which can stably perform high-quality printing.SOLUTION: A printing device comprises a moving body 410 including a storage part 411 that stores ink, moving means that moves at least the storage part 411, and a stirring part 30, arranged in a stirring region provided outside a printing operation region in the device, which can stir ink in the storage part 411. The stirring part 30 is locked to the moving body 410 when the moving body 410 is moved to the stirring region by the moving means to stir the ink in the storage part 411.SELECTED DRAWING: Figure 6
Patent JP-2021058800-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-01-21
Abstract: To provide a game machine capable of easily searching for a game machine to play and making it hard to peep from the next seat.SOLUTION: A Pachinko machine 1 includes: a game board having a game area where a game is executed; a body frame 4 removably holding the game board from the front; a door frame 3 having a door window 101a which openably/closably closes a front surface side of the body frame 4 and makes the game area visible from the front; and a door frame right side unit 410 which has a side window 410a extending into a flat plate shape forward from outside on the right of the door window 101a in the door frame 3 and an in-side window decoration part 410b as visibility changing means changing visibility through the side window 410a according to a game state changing by the game being executed in the game area.SELECTED DRAWING: Figure 5
Patent JP-2021089074-A (JP)
Title: Composite bearings having polyimide matrix
Inventor: NAFIH MEKHILEF
IPC: B32B27/30
Filed: 2021-01-25
Abstract: To provide novel bearing and seal assemblies exhibiting both improved wear resistance and an improved coefficient of friction.SOLUTION: A layer 30 disposed on a substrate 20 of a bearing assembly includes a polyimide matrix and a filler dispersed within the polyimide matrix. The filler can be a thermoplastic polymer, such as PTFE, and/or an organic filler.SELECTED DRAWING: Figure 1
Patent JP-2022117186-A (JP)
Title: drum unit
Inventor: HACHIYA SHUNSUKE
IPC: G03G21/18
Filed: 2021-01-29
Abstract: To reduce the number of pieces of wiring in a drum unit.SOLUTION: A drum unit 50 can be attached with a toner cartridge TC, and comprises: a photoreceptor drum; a developing unit 60; a connector 55; a relay substrate 58; and a sub relay substrate 59. The developing unit 60 has a toner sensor 66 that can measure the amount of toner in a developer container 62. The toner cartridge TC has a toner memory TM that stores toner cartridge information. The sub relay substrate 59 has a reading contact 59A that is in contact with the toner memory TM to read the toner cartridge information, and a sensor connector 59B to which the toner sensor 66 is connected. In a state in which the toner cartridge TC is attached to the drum unit 50, the sub relay substrate 59 communicates the toner cartridge information and a measurement signal measured by the toner sensor 66 to an image forming apparatus through the relay substrate 58 and the connector 55.SELECTED DRAWING: Figure 8
Patent JP-2022117582-A (JP)
Title: Method for producing olefinic resin porous material
Inventor: MATSUNOBE KOHEI
IPC: C08J9/12
Filed: 2021-02-01
Abstract: To provide a novel method for producing an olefinic resin porous material free of a skin layer.SOLUTION: The method for producing an olefinic resin porous material disclosed herein includes the steps of preparing a single phase in which an olefinic resin, a hydrocarbon compound, and a polar compound are mixed together, in a pressure-resistant container, introducing high-pressure carbon dioxide into the pressure-resistant container, and releasing the pressure in the pressure-resistant container. The polar compound has a hydroxy group or a carbonyl group. Introduction of the high-pressure carbon dioxide is carried out so that the pressure in the pressure-resistant container reaches 6 MPa or higher.SELECTED DRAWING: Figure 1
Patent JP-2021136443-A (JP)
Title: Flexible circuit board
Inventor: LIN YIN-CHEN
IPC: H05K1/02
Filed: 2021-02-02
Abstract: To provide a flexible circuit board.SOLUTION: A flexible circuit board comprises a flexible optically transparent carrier 110, a circuit layer 120, a first mark 130, and a back-up plate 150. The circuit layer and the first mark are installed on an upper face 111 of the flexible optically transparent carrier, and a predetermined area 111c and a back-up plate mounting area 112a are installed, respectively on the upper face and a lower face 112 of the flexible optically transparent carrier. The back-up plate mounting area corresponds to the predetermined area. The first mark forms a first shadow mark 112b so as to be projected onto the lower face of the flexible optically transparent carrier, and the first shadow mark has a first longitudinal direction reference side face 112c and a first lateral direction reference side face 112d. The back-up plate is aligned to the first longitudinal direction reference side face and the first lateral direction reference side face to be attached to the back-up plate mounting area on the lower face of the flexible optically transparent carrier.SELECTED DRAWING: Figure 4
Patent JP-2022118502-A (JP)
Title: Media conveying device, printer and cutting device
Inventor: NONAKA RYOSUKE
IPC: B41J13/02
Filed: 2021-02-02
Abstract: To provide a media conveying device configured to enable a position of a pinch roller unit with respect to a width direction of media to be changed and to be manufactured at lower costs.SOLUTION: A media conveying device comprises: a support base 11 for supporting media: and a conveying device 20 that conveys the media supported on the support base 11 in a conveying direction X. The conveying device 20 comprises driving rollers 21, a rail 30 and pinch roller units 40. The driving roller 21 is provided in the support base 11, extends in an orthogonal direction Y orthogonal to the conveying direction X and rotates in the conveying direction X. The rail 30 is provided to oppose to the support base 11 and extends in the orthogonal direction Y. The pinch roller unit 40 comprises a pinch roller 41, which engages the rail 30 movably in the orthogonal direction Y along the rail 30. The rail 30 is constituted of a plurality of short rails 30A and 30B arranged in parallel in the orthogonal direction Y.SELECTED DRAWING: Figure 4
Patent JP-2021072957-A (JP)
Title: Sub-assembly for golf bag, and golf bag system for recipient self-assembly
Inventor: JAMES MARTELL
IPC: A63B55/57
Filed: 2021-02-02
Abstract: To provide an interconnected golf bag, and a golf bag that reduces the packaging volume thereby realizing more efficient and cost-effective shipping.SOLUTION: A golf bag 10 includes a collapsible sub-assembly including a divider top 30 and a base 34, a plurality of first snap-fit connectors provided around an outer perimeter of the divider top 30, and a flat having a divider top 30 end opposite a base 34 end, an interior side, and an exterior side. The flat includes a plurality of second snap-fit connectors provided along the divider top 30 end. The flat attaches to the sub-assembly by mating-snap-fit engagement of the plurality of first snap-fit connectors around the divider top 30 with the plurality of second snap-fit connectors along the divider top 30 end.SELECTED DRAWING: Figure 2
Patent JP-2021068922-A (JP)
Title: Capacitor and manufacturing method thereof
Inventor: ISHIDA NORIHIRO
IPC: H01G4/30
Filed: 2021-02-03
Abstract: To provide a capacitor that can reduce the fluctuation of the capacitance value.SOLUTION: A capacitor (1) includes a substrate (10) including a first main surface (11), a second main surface (12) facing the first main surface (11), and a first end surface (14) connecting the first main surface (11) and the second main surface (12), a lower electrode (21A) provided on the first main surface (11) of the substrate (10), and a dielectric film (40) provided on the lower electrode (21A), an upper electrode (22A) provided on the dielectric film (40), a protective film (30) provided on the upper electrode (22A) and thinner than the substrate (10), and a first terminal electrode (24) provided on the first end face (14) and electrically connected to either the upper electrode (22A) or the lower electrode (21A).SELECTED DRAWING: Figure 3
Patent JP-2022119416-A (JP)
Title: Wiring board and method for manufacturing wiring board
Inventor: ADACHI TAKEMA
IPC: H05K3/38
Filed: 2021-02-04
Abstract: To improve the quality of a wiring board.SOLUTION: A wiring board 100 of an embodiment includes: a first conductor layer 11; a second insulating layer 22 formed on the first conductor layer 11; a connection conductor 4 connecting the first conductor layer 11 and a second conductor layer formed on the second insulating layer 22; and a coating film 5 to improve an adhesion between the first conductor layer 11 and the second insulating layer 22. The first conductor layer 11 includes a conductor pad 1a in contact with the connection conductor 4, and a wiring pattern 1b covered by the coating film 5. The conductor pad 1a has a surface facing the second insulating layer 22, the surface having a first surface roughness higher than the surface roughness of a surface 1b1 of the wiring pattern 1b. The conductor pad 1a has a surface 1a12 on a second conductor layer 22 side, the surface having an area 1a1 covered by the coating film 5 and a first area 1a11 exposed from the coating film 5. The connection conductor 4 is formed on the first area 1a11 and spaced from the coating film 4.SELECTED DRAWING: Figure 3
Patent JP-2022119419-A (JP)
Title: Image forming apparatus
Inventor: NAKAJIMA HIROHISA
IPC: G03G21/00
Filed: 2021-02-04
Abstract: To solve the problem in which: a configuration for detecting current needs to be newly added to a high-voltage circuit in order to determine whether a contact failure occurs between a terminal for grounding a photoconductor drum and a housing of an image forming apparatus.SOLUTION: With the difference in electrification AC voltage control signal between a timing (first timing) at which electrification AC voltage is output and development AC voltage is not output and a timing (second timing) at which the electrification AC voltage and the development AC voltage are output, the presence or absence of poor connection of a drum grounding is determined. As a result of this, the presence or absence of poor connection of the drum grounding can be determined without newly providing a configuration for detecting current. That is, an abnormality in a ground terminal can be discriminated with a more inexpensive configuration and can be notified to a user.SELECTED DRAWING: Figure 4
Patent JP-2022119510-A (JP)
Title: Discrimination method and fluorometer
Inventor: ISHIHARA KAZUYUKI
IPC: G01N33/50
Filed: 2021-02-04
Abstract: To provide a discrimination method and a fluorometer, which can easily discriminate the genotype of causative bacteria of periodontal disease based on enzyme activity.SOLUTION: Provided is a discrimination method for discriminating the genotype of causative bacteria of periodontal disease. The method comprises: irradiating a liquid sample containing causative bacteria of periodontal disease and a reagent in which a substrate for enzymatic reaction by the causative bacteria is fluorescently labeled, the liquid sample being obtained by an enzymatic reaction by adjusting a temperature of the liquid to 4°C or more and 45°C or less with excitation light; and discriminating the genotype based on the intensity of fluorescence emitted from the liquid sample. The fluorometer comprises: irradiation means for irradiating a liquid sample with excitation light; detection means for detecting fluorescence emitted from the liquid sample; and discrimination means for discriminating the genotype based on the intensity of the detected fluorescence.SELECTED DRAWING: Figure 1