baber/WOPTO huggingface dataset:
Patent JP-2022525952-A (JP)
Title: 有機ケイ素化合物、エフェクト顔料およびフィルム形成性ポリマーｉの使用を含むケラチン物質を染色する方法
IPC: A61K8/26
Filed: 2020-03-13
Abstract: 本発明の主題は、以下の工程：・少なくとも１種の有機ケイ素化合物を含む薬剤（a）をケラチン物質に適用する工程、および・（b１）少なくとも１種の層状基材プレートレットベース顔料を含む少なくとも1種の着色剤化合物、および（b２）少なくとも1種のフィルム形成性ポリマーを含む薬剤（b）をケラチン物質に適用する工程を含む、ケラチン物質、特に人毛を染色するための方法である。本発明はまた、２つの別々に包装された容器に２つの薬剤（ａ）および（ｂ）を含む多成分包装ユニットを開示している。
Patent JP-2022529312-A (JP)
Title: 低用量の三重複合製剤
IPC: A61P43/00
Filed: 2020-03-25
Abstract: 【解決手段】糖尿病を含む代謝障害の処置に有用な医薬組成物であって、この医薬組成物は、ａ）シタグリプチンなどのジペプチジルペプチダーゼＩＶ（ＤＰＰ ＩＶ）阻害剤と、ｂ）メトホルミンなどのビグアニドと、ｃ）グリメピリドなどのスルホニル尿素とを含み、ＤＰＰ ＩＶ阻害剤、ビグアニド、およびスルホニル尿素の用量はそれぞれ、最低糖尿病治療用量（ＬＤＴＤ）の約２０～７５％にある。【選択図】図２
Patent JP-2022526510-A (JP)
Title: 電子膨張弁
IPC: F16K1/00
Filed: 2020-06-28
Abstract: 本出願は、電子膨張弁を開示している。 
  電子膨張弁であって、弁ニードルスクリューユニット（１）を含み、前記弁ニードルスクリューユニット（１）は、ワッシャー部材（１３）、バネ（１４）及びスクリューユニット（１５）を含み、前記スクリューユニット（１５）は、スクリュー（１５１）を含み、前記バネ（１４）は、前記スクリュー（１５１）に外嵌され、前記スクリューユニット（１５）は、下ストッパー部（１５３）及び上ストッパー部（１５５）を含み、前記下ストッパー部（１５３）は、下フランジ部（１５３１）または本体部（１５６２）を含み、前記下ストッパー部（１５３）又は前記本体部（１５６２）は、前記ワッシャー部材（１３）に当接可能である。前記上ストッパー部（１５５）は、前記バネ（１４）に当接される上フランジ部（１５５１）及び／または上側止め輪（１５５２）を含み、前記バネ（１４）の下端は、前記ワッシャー部材（１３）に当接される。該電子膨張弁において、バネ（１４）は、スクリュー（１５１）に 外嵌され、その上端が前記上ストッパー部（１５５）に当接され、その下端が前記下ストッパー部（１５３）に当接され、バネ（１４）は、該スクリューユニット（１５）と協力して、該弁ニードルスクリューユニット（１）のバネ（１４）は歪められにくい。
Patent JP-2022527800-A (JP)
Title: 統計的形状モデリング（ｓｓｍ）を使用した解剖学的対象の発病前特性化
IPC: G06T7/00
Filed: 2020-03-18
Abstract: 解剖学的対象の発病前形状を決定するための技法について説明する。処理回路は、アンダーセグメンテーションまたはオーバーセグメンテーションを用いた画像データに基づいて整列形状を決定し得る。処理回路は、形状モデルに整列形状を登録し、解剖学的対象の発病前形状を示す情報を生成するために整列形状と解剖学的対象の平均形状モデルなどの形状モデルとを利用し得る。
Patent JP-2022532259-A (JP)
Title: 使い捨ての鼻腔内送達デバイス
IPC: A61M15/08
Filed: 2020-05-15
Abstract: 実施形態は、鼻腔に薬剤を送達するための使い捨てのデバイスに関する。一実施形態では、デバイスは、化合物を鼻腔に推進することができる推進剤を含む推進剤キャニスタを含む。推進剤キャニスタは、装置内で非作動位置と作動位置との間で変位可能である。このデバイスは、推進剤キャニスタを非作動位置から作動位置に変位させるように構成された作動レバーを有する作動要素をさらに含む。このデバイスはまた、推進剤キャニスタを穿刺するように配置された穿刺要素を含み、これにより推進剤キャニスタから推進剤が放出される。デバイスは、化合物の単位用量を含む用量保持チャンバーをさらに含む。用量保持チャンバーは、推進剤が用量保持チャンバーに流れ込み、化合物を用量保持チャンバーからユーザーの鼻腔に推進させるように配置される。
Patent JP-2022535806-A (JP)
Title: 超音波トランスデューサ及び超音波トランスデューサの製造方法
IPC: H04R17/00
Filed: 2020-05-29
Abstract: 開口部と、底部（３）と、壁（４）とを有する容器（２）を有する超音波トランスデューサ（１）が記載されている。圧電ディスク（５）が、容器（２）の内部で、膜としても作用する底部（３）の上に配置されている。更に、超音波トランスデューサ（１）は、容器（２）を閉鎖するカバー（６）を有する。カバー（６）には電子機器（７）が一体化されており、当該電子機器（７）は、圧電ディスク（５）と電気的に接触すると共に、圧電ディスク（５）を制御し読み出すように構成されている。【選択図】図３
Patent JP-2022536136-A (JP)
Title: メモリセルバイアシング技法
IPC: G11C11/22
Filed: 2020-05-27
Abstract: メモリセルバイアシング技法のための方法、システム、およびデバイスが説明される。メモリセルは、アクセス動作のアクセスフェーズ中にアクセスできる。アクセスフェーズのプリチャージフェーズが開始されてよい。メモリセルは、プリチャージフェーズの後、電圧（例えば、非ゼロ電圧）にバイアスできる。いくつかの実施例では、ワード線がバイアス解除され、メモリセルがディジット線から絶縁されるとき、メモリセルは、電圧にバイアスされてよい。
Patent JP-2022542772-A (JP)
Title: 弁形成構造の収縮
IPC: A61F2/24
Filed: 2020-07-22
Abstract: 被験者の心臓で使用するためのシステム及び装置が記載されている。システム及び装置は、弁形成構造を備え。弁形成構造は、可撓性スリーブ、細長い収縮部材、及びスリーブを組織に固定するためにスリーブの周壁を通して心臓の組織内に延びるように構成された複数の組織アンカを備えることができる。幾つかの応用例では、システム及び装置は、力分配要素の遠位端がスリーブの内側表面に当接して、加えられた力を分配するように、スリーブの管腔内に配置され、収縮部材を囲むように構成された力分配要素を備えている。収縮部材の近接端を引っ張ることにより、長手方向にスリーブに接触するように、管腔内に配置された収縮部材の近接端部分の長さを増加させる。
Patent JP-2022539071-A (JP)
Title: 熱差に基づく低速運動の高力エネルギーの変換を使用する発電システム
IPC: F03G7/05
Filed: 2020-05-08
Abstract: 機器は、圧力下で冷媒を受け取り、貯蔵するようにそれぞれ構成された第１及び第２のタンク（４０２～４０４、１００２～１００４）を含む。この機器は、第１及び第２のタンクから冷媒を受け取るように構成された空間を規定するシリンダ（４０６、１００６）も含む。この機器は、シリンダ内を通過し、ヘッド（４２２）を有するピストン（４２０、１０２０）をさらに含み、ヘッドは、シリンダ内の空間を、第１のタンクからの冷媒のための第１のボリュームと第２のタンクからの冷媒のための第２のボリュームとに分割する。さらに、機器は、ピストンの直線運動を回転運動に変換するように構成された変換装置（４０８、１００８）と、回転運動に基づいて電力を生成するように構成された発電機（６０４、１０６２）とを含む。
Patent JP-2022539128-A (JP)
Title: リチウムイオンバッテリ用フルオロポリマー含有コートセパレータ
IPC: C09J11/04
Filed: 2020-06-23
Abstract: 本発明は、例えば、電気化学デバイスのコート電極及び／又はコートセパレータに使用することが可能なフルオロポリマー－アクリルコート組成物に関する。リチウムイオンバッテリ用コートセパレータは、多孔質セパレータ基材と、セパレータの少なくとも一方の面にコートを含む。コートは、セパレータの少なくとも一方の面の無機コートと、無機コート又はセパレータの少なくとも一方の面の接着性有機コートとからなる。有機コートは、改良されたフルオロポリマー－アクリル組成物又はフルオロポリマーとアクリルとの混合物を含む。本発明は、コートセパレータの電極への接着を改善することができる。
Patent JP-2023100318-A (JP)
Title: Succession support device, succession support program, and evaluation support device
Inventor: OYAMA KENJI
IPC: G06Q50/10
Filed: 2022-01-06
Abstract: To provide a succession support device and a succession support system capable of preparing information to be a succession cause such as a will for performing inheritance or other general succession about property to be managed.SOLUTION: A succession support device that is configured by using a computer and manages at least one of tangible property and intangible property to support succession thereof, includes: a property information storage unit for storing property specification information for specifying property to be managed, succession information including successor information for specifying a successor predetermined about the property, and publication specification information for specifying publication or non-publication of at least the property specification information; and a publication management unit for managing publication of at least one of the property specification information and user information based on the publication specification information stored in the property information storage unit.SELECTED DRAWING: Figure 19
Patent JP-2023103096-A (JP)
Title: Repair estimation device and repair estimation method
Inventor: NAKAZATO KENICHI
IPC: G01M99/00
Filed: 2022-01-13
Abstract: To provide a repair estimation device and a repair estimation method capable of reducing the number of inspection man-hours for repair, and estimating deterioration requiring repair without overlooking.SOLUTION: A repair estimation device comprises a learning unit (16) that performs learning according to a training data set including information from a monitoring device (30) at the time of repairing an object to be monitored (90) on which a plurality of monitoring devices (30) are arranged, and information from a performance measurement device (40) that measures the performance of the object to be monitored. The information from the monitoring device (30) is information created based on data acquired by the monitoring device (30) before and after the repair.SELECTED DRAWING: Figure 4
Patent JP-2022040316-A (JP)
Title: Loading machine
IPC: H05K13/08
Filed: 2022-01-19
Abstract: PROBLEM TO BE SOLVED: To enable components whose electrical characteristics are measured to be smoothly placed into a trash box. 
     SOLUTION: In a loading machine according to the invention, an inspection device which measures electrical characteristics of each component, and a trash box which receives the components whose electrical characteristics are measured, are arranged side by side in a direction orthogonal to a transport direction of a circuit board transported by a circuit board transport holding device, and are connected by a disposal passage. As a result, the components whose electrical characteristics are measured are smoothly placed into the trash box. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022115089-A (JP)
Inventor: KITAHARA MASAHIRO
IPC: A61L2/18
Filed: 2022-01-24
Abstract: 【課題】人の少なくとも一部に満遍なく薬液を付着させる付着装置、ノズルセット及び付着方法を提供する。【解決手段】付着装置１は、第１及び第２ノズルペア９ａ、９ｂと消毒室２を備える。第１ノズルペア９ａは、人の上方に位置して、平面視において人を挟むように配置され、薬液を噴霧する。同様に、第２ノズルペア９ｂは、平面視において第１ノズルペア９ａを結ぶ仮想直線ＩＬと人を挟むように配置され、薬液を噴霧する。消毒室２は、床面６ａに人が両足を開いて立った状態で人を収容可能かつ、収容された人の上方に第１及び第２ノズルペア９ａ、９ｂが配置される。【選択図】図１
Patent JP-2023109024-A (JP)
Title: optical module
Inventor: YAMAOKA KAZUKI
IPC: H01S5/024
Filed: 2022-01-26
Abstract: To provide an optical module capable of highly accurately controlling the wavelength of a laser beam to be controlled.SOLUTION: An optical module according to one aspect of the present invention includes: a semiconductor laser element; a plurality of optical filters having periodic transmission characteristics in terms of the frequency of light, the optical filters respectively transmitting, at transmittances corresponding to the transmission characteristics, a plurality of branched laser beams, which are one portion of laser beams output by the semiconductor laser element; and a plurality of temperature adjusters respectively adjusting the temperatures of the plurality of optical filters to be mutually different temperatures. The transmission characteristics of the plurality of optical filters are adjusted such that the phases are made to differ from each other by adjusting the temperatures of the plurality of optical filters by means of the plurality of temperature adjusters. Wavelength lock control of the semiconductor laser element is performed based on the intensity of a portion of the laser beams, and the intensity of the plurality of branched laser beams transmitted through the respective optical filters after temperature adjustment.SELECTED DRAWING: Figure 1
Patent JP-2023111739-A (JP)
Title: Robot controller and robot system
Inventor: YAMAZAKI TAKEMA
IPC: B25J13/06
Filed: 2022-01-31
Abstract: To provide a robot controller which enables each part to be cooled under conditions suitable for the part, and to provide a robot system.SOLUTION: A robot controller includes: a case having a suction port and a passage which is connected with the suction port and in which a gas supplied from the suction port flows; a control board which controls operation of a robot; a driving circuit board which is disposed in the passage and controls driving of a motor included in the robot; a power source circuit board which is disposed at the upstream side of the driving circuit board in the passage and supplies electric power to the control board; and a fan disposed between the driving circuit board and the power source circuit board in the passage.SELECTED DRAWING: Figure 5
Patent JP-2023112391-A (JP)
Title: medical sheet
Inventor: UEDA REIKO
IPC: A61B90/00
Filed: 2022-02-01
Abstract: To provide a medical sheet capable of contributing to a grasp of accurate dimensions of tissue during microsurgery and capable of retaining normal saline and the like, which are sprayed on the sheet, for a long time.SOLUTION: A medical sheet 1 comprises a sheet-like body 10, and a streak section 20 that is formed on the body and that has a plurality of lines. The body has a porous water retention layer 15, and has the water retention layer at least partially exposed on a surface on the side where the streak section is positioned. A pitch of the plurality of lines is 500 μm less, and the width of the plurality of lines is 100 μm less.SELECTED DRAWING: Figure 2
Patent JP-2023113208-A (JP)
Title: Iron tip, soldering device having the same and iron tip state determination method
Inventor: EBISAWA MITSUO
IPC: B23K3/02
Filed: 2022-02-03
Abstract: To provide an iron tip which can quickly discharge fume generated from molten solder to the outside, can prevent the discharged fume from contacting electronic components in the periphery on a printed circuit board and further prevents the molten solder from flowing to the outside from an exhaust hole.SOLUTION: An iron tip 5a can be detachably attached to a device body A1 having a heater unit 4, and comprises: a columnar body part 50; a solder hole 51 which penetrates in an axial direction of the body part 50 and is supplied with a solder piece Wh; and an exhaust hole 53a whose one end is open in an inner peripheral surface of the solder hole 51 and the other end is open in an outer peripheral surface of the body part 50. The solder hole 51 has a melting region D where the solder piece Wh is molten. An opening 54 on an inner peripheral surface side of the exhaust hole 53a is located in the melting region D. An opening 55 on an outer peripheral surface side of the exhaust hole 53a is located above the opening 54 on the inner peripheral surface side of the exhaust hole 53a.SELECTED DRAWING: Figure 2
Patent JP-2023113440-A (JP)
Title: Information processing device, information processing method, and program
Inventor: TAKAHASHI KATSUNORI
IPC: G08G1/00
Filed: 2022-02-03
Abstract: To provide an appropriate service by using data collected from a vehicle.SOLUTION: An information processing device groups a plurality of pieces of location information acquired from a plurality of mobile terminals, and associates the group with one of a plurality of facilities based on a result of comparing the generated group and characteristic data representing a customer-attracting characteristic of each of the plurality of facilities.SELECTED DRAWING: Figure 2
Patent JP-2022146880-A (JP)
Title: Workpiece polishing device and workpiece polishing method
Inventor: KANAI YOSUKE
IPC: B24B49/12
Filed: 2022-02-08
Abstract: To provide a workpiece polishing device capable of polishing a workpiece to a desired shape with a simple configuration in accordance with a purpose by pressing a workpiece to a polishing pad with an intended pressing force; and to provide a workpiece polishing method.SOLUTION: A workpiece polishing device 10 comprises a polishing head 12, and a drive part 64 that vertically moves the polishing head 12. The polishing head 12 includes: a head base part 20 having a shaft part 20c on a lower surface; a workpiece guide 22 that can vertically move to the head base part 20; a swing plate 34 pivoted swingably to the shaft part 20c; a holding plate 36 disposed at a lower end of the shaft part 20c; an elastic sheet body 44 that covers a lower part of the holding plate 36; a first fluid chamber 46 between the elastic sheet body 44 and the holding plate 36; and a first channel 48. The workpiece polishing device is configured to be capable of mechanically pressing a workpiece W with the swing plate 34 by controlling a height position of the head base part 20 during polishing of the workpiece W with a control part 62 driving and controlling the drive part 64.SELECTED DRAWING: Figure 1
Patent JP-2023115970-A (JP)
Title: Grindstone for gear grinding
Inventor: TATEWAKI HIROAKI
IPC: B23F21/02
Filed: 2022-02-09
Abstract: To provide a grindstone for gear grinding, which is high in both grinding efficiency and accuracy of a gear blank.SOLUTION: A grindstone 10 for gear grinding comprises: a cylindrical reinforcement 2; and a use part 1 positioned on the outer peripheral surface side of the reinforcement 2. The use part 1 has a grinding surface for grinding a gear. The use part 1 and the reinforcement 2 are both vitrified grindstones including abrasive grains and vitrified binding agents and including pores therein. An average particle diameter among the abrasive grains included in the use part 1 is 30 μm-200 μm. An average particle diameter among the abrasive grains included in the reinforcement 2 is 16 μm-56 μm. A volume fraction of the abrasive grains in the use part 1 is (i) 40%-less than 47%, or (ii) 47%-50%. In the case of (i), a volume fraction of the vitrified binding agents is 10%-16%, and a volume fraction of pores is larger than 37%. In the case of (ii), a volume fraction of the vitrified binding agents is 9%-16%, and a volume fraction of the pores is equal to or larger than 34%.SELECTED DRAWING: Figure 1
Patent JP-2022070961-A (JP)
Title: Exterior material for power storage device
IPC: H01M50/119
Filed: 2022-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a packaging material, which can significantly shorten a lead time, improve productivity, and secure excellent moldability. 
     SOLUTION: A manufacturing method of a packaging material includes an inner layer forming step of adhering a heat-sealing resin film 3 to one surface of a metal foil 4 via an extruded molten resin film 47 extruded from an extruder 40 to obtain a first laminate 48, and an outer layer forming step of irradiating a second laminated body 49 with an electron beam 46 from the side of a resin film for a base material layer after adhering the resin film 2 for the base material layer to the other surface of the metal foil 4 of the first laminated body 48 via an electron beam curable resin composition 44 to obtain the second laminated body 49. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022060434-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of increasing a player's interest in a game. 
     SOLUTION: As a type of a privilege game, a type of one privilege game is determined by type determination means from among a plurality of games including at least a first privilege game and a second privilege game which becomes a specific determination result with determination by second determination means during a period until satisfaction of a specific condition from the end of the privilege game more easily, than the first privilege game. As the game state after the privilege game is terminated, one game state is set by game state setting means from among a plurality of game states including at least the first game state and the second game state different from the first game state. In the first privilege game and the second privilege game, the setting ratio in the second game state is higher than that in the second game state, as the game state after the privilege game is completed. Thereby, it is possible to increase a player's interest in a game. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023122846-A (JP)
Title: User state display system, user state display device and user state display program
Inventor: SAITO MASAKATSU
IPC: G16H10/60
Filed: 2022-02-24
Abstract: To provide a user state display system which can grasp location of a plurality of users.SOLUTION: A user state display system 1 displays the state of a plurality of users allocated with the use of at least a portion of a plurality of rooms in a building having the plurality of rooms. The user state display system comprises: a plurality of transmission devices 10 which are respectively worn by the plurality of users; a plurality of reception devices 20 which respectively have mutually-different positions in the building; and a user state display device 30. The user state display device 30 receives information transmitted from the transmission device 10 via the reception device 20. The user state display device 30 estimates location of the user on the basis of the received information and draws user display information expressing the user and location information expressing the estimated location in a room section associated with the user in a drawing region.SELECTED DRAWING: Figure 1
Patent JP-2023123968-A (JP)
Title: Dielectric composition, laminate ceramic electronic part, and manufacturing method of laminate ceramic electronic part
Inventor: Tamura kana
IPC: H01G4/12
Filed: 2022-02-25
Abstract: To provide a dielectric composition which enables achievement of both of a long life and superior capacity temperature characteristic; a laminate ceramic electronic part; and a manufacturing method of the laminate ceramic electronic part.SOLUTION: A dielectric composition comprises: a base material containing barium titanate zirconate as a primary component, which includes zirconium of 4 at% or more and 30 at% or less to a total quantity of titanium and zirconium, and of which the atomic concentration ratio of barium is 1 up to 1.1 to a total atomic concentration of titanium and zirconium; and a subcomponent containing europium of 2 at% or more and 4 at% or less to a quantity of titanium of the barium titanate zirconate.SELECTED DRAWING: Figure 6
Patent JP-2022071037-A (JP)
Title: Piping route creation device, piping route creation method, and program
IPC: G06F30/18
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of processing of piping route design. 
     SOLUTION: A piping route creation device 1 comprises a route search part 11 for searching a plurality of piping routes acting as paths of piping and a route alignment part 12 for aligning a plurality of the piping routes. The route search part 11 searches a plurality of the piping routes having arrangement positions of piping different from one another based on design information, connection information and piping size. The route alignment part 12 uses an alignment guide being a target position of the piping in a target region being the region, at least a part of a target space. The route alignment part 12 adjusts the position of the piping route positioned at the target region by matching with the alignment guide for each of the piping routes in accordance with an adjustment order being an order for adjusting the position of the piping route, to align a plurality of the piping route. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022060570-A (JP)
Title: Pleat screen
IPC: E06B9/322
Filed: 2022-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a pleat screen capable of restricting a light leakage generated from an insertion hole provided at the screen. 
     SOLUTION: A pleat screen of the invention comprises a foldable upper screen 6U and lower screen 6 L, and a first insertion hole 4U for inserting an upper lifting code 3U for lifting and lowering of the upper screen 6U and a second insertion hole 4U for inserting a lower lifting code 3 L for the lifting and lowering of the lower screen 6 L are arranged in a longitudinal array in a front and rear direction at the upper screen 6U. Preferably one or both of the first insertion hole 4U and the second insertion hole 4U are formed at a position offset from a substantially central part in the front and rear direction of the upper screen 6U. 
     SELECTED DRAWING: Figure 15 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125111-A (JP)
Title: Waste treatment system, and waste treatment method
Inventor: NAKAGAWA HISANORI
IPC: B03C1/00
Filed: 2022-02-28
Abstract: To provide a waste treatment system which can sort non-magnetic metal and ash contained in a waste with high accuracy.SOLUTION: A waste treatment system 100 includes a moisture information acquisition part 31 for acquiring moisture information of a waste 20 containing non-magnetic metal and ash, and a sorting part 10 including an eddy current sorter 11 for sorting the waste 20 into at least a first sorted object 41 containing the non-magnetic metal and a second sorted object 42 containing the ash, and is configured to adjust a sorting condition in the sorting part 10 on the basis of the moisture information.SELECTED DRAWING: Figure 1
Patent JP-2023125545-A (JP)
Title: Flush toilet bowl
Inventor: OKABE DAIKI
IPC: E03D11/08
Filed: 2022-02-28
Abstract: To provide a flush toilet bowl capable of forming a more powerful push-in flow directed from the front of a pot part to the bottom side and improving waste discharge performance.SOLUTION: A flush toilet bowl 1 comprises: a bowl part 6 including a waste receiving face 16 being bowl-shaped, a rim part 18 formed above the waste receiving face, and a pot part 20 formed below the waste receiving face and keeping stored water; and a discharge trap pipeline 12 connected to a bottom part of the pot part 20. The waste receiving face 16 includes a recess 26 recessed downward from the front of the waste receiving face to the side part of the pot part 20. The pot part 20 includes a side wall 30 rising in a vertical direction on the lateral side, a front wall 32 rising in the vertical direction on the front side, and an inclined part 38 inclined so that the height of the upper edge part of the side wall is lowered toward the front, the inclined part 38 extending from the vicinity of the rear end of the recess 26 to the front.SELECTED DRAWING: Figure 4