baber/WOPTO huggingface dataset:
Patent JP-2018510190-A (JP)
Title: 複素環式化合物及びそれらの細菌感染症の予防または治療のための使用
IPC: A61K31/546
Filed: 2016-03-30
Abstract: 複素環式化合物およびそれらの使用による細菌感染の予防または治療：本発明は、細菌感染症の予防または治療のための、複素環式化合物、それらの製造方法、これらの化合物を含む医薬組成物、場合により他の抗菌剤および/またはβ-ラクタム化合物と組合せた使用に関する。本発明はまた、β-ラクタマーゼ阻害剤としてのこれらの化合物の使用および/または抗菌剤としての使用に関する。
Patent JP-2018511411-A (JP)
Title: Ａｂｒｅｕ脳熱トンネルからの温度信号の解析
IPC: A61B5/01
Filed: 2016-04-01
Abstract: Ａｂｒｅｕ脳熱トンネル（ＡＢＴＴ）から温度信号を取得し、温度信号を解析し、かつ解析から人体の病態を決定するように構成されたシステム、及びこれを行う方法を説明する。これに加えて、病態の処置のためのＡＢＴＴへの熱信号の印加のためのシステムを説明する。【選択図】 図１
Patent JP-2018517924-A (JP)
Title: カメラモジュールおよび端末
IPC: H04N5/335
Filed: 2015-07-24
Abstract: 本発明の実施形態は、カメラモジュールおよび端末を開示する。カメラモジュールは、カバーウィンドウと、赤外線カットフィルタと、反射防止膜とを含む。反射防止膜は、光学保護ウィンドウの、光が通過する少なくとも1つの表面にあり、または、反射防止膜は、赤外線カットフィルタの、光が通過する少なくとも1つの表面にある。反射防止膜は、円錐反射防止構造を含む。円錐反射防止構造の底面の直径は40nmから150nmである。円錐反射防止構造の上部の直径は底面の直径の0%から30%である。円錐反射防止構造の高さは150nmから300nmである。2つの隣接する円錐反射防止構造の間の間隔は可視光帯域における波長の1/5から1/3である。反射防止膜を有し、かつ本発明の実施形態において提供されるカメラモジュールによれば、光の反射を低減することができ、撮影時のゴーストやフレアの問題を効果的に抑制することができる。
Patent JP-2018513200-A (JP)
Title: レボグルコセノン（Ｌｅｖｏｇｌｕｃｏｓｅｎｏｎｅ）の製造方法
IPC: C07D493/08
Filed: 2016-04-20
Abstract: レボグルコセノンの製造方法。（−）−レボグルコセノンを産生する方法であって、リグニンの割合を（−）−レボグルコセノンに変換するのに十分な時間、１５０℃を超える温度に、リグニンを加熱することを含む方法が記載されている。
Patent JP-2018522435-A (JP)
Title: 複数端末のインタラクション関係の維持スシステム及び方法
IPC: H04M11/00
Filed: 2015-06-04
Abstract: 【課題】端末によるインタラクション関係の維持コストを低減させ、インタラクション関係維持の柔軟性を向上させる。【解決手段】複数のバインディンググループに分けられる端末及びインタラクションサービスモジュールを備え、インタラクション関係を有する端末は、同じバインディンググループに分けられ、同じトラフィックインスタンスによりサービスが提供され、インタラクションサービスモジュールは、バインディンググループを作成、変更及び削除すると共に、各バインディンググループ内の端末に、他の端末と結合又は結合解除するようにサービスを提供し、端末間の相互アドレッシングを行うと共に、端末間で命令及びデータのインタラクションを行うように構成され、インタラクション関係とは、同じトラフィックサービスシステムの同じトラフィックインスタンスにおける複数の端末間で命令、メッセージ又はデータを相互に送信する操作の関連状態である。【選択図】図１
Patent JP-2018519882-A (JP)
Title: 薬物送達デバイス
IPC: A61M5/19
Filed: 2016-05-24
Abstract: 本発明は、一次用量設定部材（１１）を含む一次薬剤の送達のための一次薬物送達アセンブリ（２）と；二次用量設定部材（１６）を含む二次薬剤の送達のための二次薬物送達アセンブリ（３）とを含む、薬物送達デバイス（１）である。用量ダイヤル（１２）は、第１の軸方向位置においてハウジング（４）に対して回転的に拘束され、第２の軸方向位置において一次用量設定部材（１１）に対して回転的に拘束される。ブリッジ構成要素（２４）は、二次薬剤の用量の設定のために、用量ダイヤル（１２）に軸方向に拘束される。一次薬剤の用量の設定のための用量ダイヤル（１２）の回転によって、用量ダイヤル（１２）は、ブリッジ構成要素（２４）に対して軸方向に動かされる。
Patent JP-2018516756-A (JP)
Title: レーザ加工用システム、並びにレーザ焦点のサイズ及び位置を調整する方法
IPC: G02B15/15
Filed: 2016-05-17
Abstract: レーザ加工用システムは、コリメート光学系（Ｋ）と、第３光学装置（Ｏ）と、調整素子（Ａ）とを備えている。レーザ加工用システムにおいて、第２光学装置（Ｌ２）の画像側主面と第３光学装置（Ｏ）の対象物側主面との間の平均ビーム行路（ｄ２）は、第２光学装置（Ｌ２）及び第３光学装置（Ｏ）が望遠鏡状の光学配置を形成するように配列されることによって、調整素子（Ａ２）を用いて第２光学装置（Ｌ２）を移動させる際に焦点（Ｆ）のサイズ（ｇ）が実質的に一定であるように選択され、ビーム供給源（Ｚ）と前記第３光学装置（Ｏ）の画像側焦点面（Ｂ）との間の全ビーム行路（ｇｓ）は、第３光学装置（Ｏ）の正の焦点距離（ｆＯ）全コリメート焦点距離（ｆＫ）との和の２倍よりも小さい。【選択図】図１
Patent JP-2018526814-A (JP)
Title: 半導体工場自動化システムのパラメタを監視するシステム及び方法
IPC: H01L21/677
Filed: 2016-06-09
Abstract: 半導体工場に備わる自動化システムの一通り又は複数通りのコンディションを監視するシステムであり、１枚又は複数枚の計装基板、１個又は複数個の密閉容器及び１台又は複数台のシステムサーバを有する。上記１枚又は複数枚の計装基板は１個又は複数個のセンサを有する。上記１個又は複数個のセンサは、１個又は複数個の密閉容器が半導体工場内で１枚又は複数枚の計装基板を輸送しているときに当該１枚又は複数枚の計装基板の一通り又は複数通りのコンディションを計測する。上記１個又は複数個の密閉容器はまた、１枚又は複数枚の計装基板側に備わる１個又は複数個のセンサからセンサデータを受信する。上記１台又は複数台のシステムサーバは１個又は複数個の密閉容器からセンサデータを受信するよう構成される。上記１台又は複数台のサーバは、上記一通り又は複数通りのコンディションの計測結果における一通り又は複数通りの偏差を識別するよう構成される。
Patent JP-2019120224-A (JP)
Title: Impeller for pump, casing for pump and pump
Inventor: NAGAI MASAYUKI
IPC: F04D29/22
Filed: 2018-01-10
Abstract: To provide an impeller for pump capable of improving the pump performance by minimizing the pressure leakage due to the gap between the impeller side plate and the pump casing.SOLUTION: An impeller for pump, comprises: a main plate attached to the pump rotational axis; at least one blade fixed to the main plate; and a lateral plate disposed to oppose the main plate via the blade. The lateral plate includes: a rear face to which the blade is fixed; and a front face that forms a space with inside surface of the casing interposed therebetween for accommodating the impeller. The front face of the lateral plate includes at least one step part forming a projection or recess with respect to the space; and one end of the longitudinal direction both ends of the step is disposed on the outer peripheral side of the side plate with respect to the other end.SELECTED DRAWING: Figure 1
Patent JP-2018101141-A (JP)
Title: Drive transmission device and image forming apparatus
Inventor: YAMAZAKI KIMIHARU
IPC: G03G15/00
Filed: 2018-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a drive transmission device that includes an intermediate transmission member on a drive transmission path between a driving source and a rotating body, and can reduce the length of an apparatus body in the direction of a rotation center line of the rotating body.SOLUTION: A photoreceptor drive transmission device 70 includes a drum shaft 50 that transmits a rotation driving force to a photoreceptor drum 1, and an external tooth gear 83 to which the drum shaft 50 is press fit. The photoreceptor drive transmission device further includes an intermediate transmission member 85 in which the rotation centers of tooth forms of an internal tooth gear part 84 that meshes with the external tooth gear 83 and an external tooth gear part 86 that meshes with a tooth part 87 inside the rotating body formed on a rear-side flange member 53a of the photoreceptor drum 1 are on the same straight line. Both the internal tooth gear part 84 and external tooth gear part 86 are provided on the inside of the photoreceptor drum 1 with respect to an end toward a driving source of an outer periphery of the rear-side flange member 53a in the direction of a rotation center line of the photoreceptor drum 1.SELECTED DRAWING: Figure 2
Patent JP-2019123295-A (JP)
Title: Home gate control system and individual control device
Inventor: SUGIYAMA SHOKO
IPC: B61L23/00
Filed: 2018-01-15
Abstract: To prevent a situation where opening or closing of a gate becomes impossible, even if abnormality of control devices to open or close gates installed in each gate arises.SOLUTION: A control part 100Mto open or close an aperture 20and a control part 100Mto open or close an aperture 20are connected via an interface 110M, an interface 110Sand an interface 110M. If the control part 100Mdetects abnormality of the control part 100M, the control part 100Mcontrols a door body which is a control object of the control part 100Mand if the control part 100Mdetects abnormality of the control part 100M, the control part 100Mcontrols a door body which is a control object of the control part 100M.SELECTED DRAWING: Figure 3
Patent JP-2019125742-A (JP)
Title: electrical equipment
Inventor: KOJIMA SHINJI
IPC: H01L23/467
Filed: 2018-01-18
Abstract: To provide a technology to improve heat dissipation performance.SOLUTION: A first electrical device (400) is disposed to expose at least a part of an opening (140) on one side of an inner housing front surface (112) having the opening (140). In a radiator (500), on the other side of the inner case front surface (112), a first portion (540) on the inner case front surface (112) side contacts the first electric device (400), a second portion (542) on the inner housing front surface (112) side is disposed apart from the inner housing front surface (112). A second electrical device is disposed in a storage portion (550) provided in the second portion (542) of the radiator (500). The radiator (500) has a radiation fin (560) on the side opposite to the surface side.SELECTED DRAWING: Figure 3
Patent JP-2019126524-A (JP)
Title: Radiographic image processing apparatus, scattered radiation correction method, and program
Inventor: NEMOTO ERI
IPC: A61B6/00
Filed: 2018-01-24
Abstract: To make it possible to obtain a radiographic image from which scattered radiation is appropriately removed by improving the accuracy in estimating scattered radiation near edges in the radiographic image.SOLUTION: A control unit 21 of a console 2 determines the intensity of an edge in a radiographic image obtained by radiographing a subject, sets a weighting factor which is used to extract a frequency component from the radiographic image on the basis of a determination result, uses the set weighting factor to extract the frequency component from the radiographic image, multiplies the extracted frequency component by a scattered radiation content rate to estimate the scattered radiation component in the radiographic image, multiplies the estimated scattered radiation component by a scattered radiation removal rate to generate a scattered radiation image representing a scattered radiation component to be removed from the radiographic image, and applies a scattered radiation correction to the radiographic image by subtracting the scattered radiation image from the radiographic image.SELECTED DRAWING: Figure 3
Patent JP-2018061868-A (JP)
Title: Game machine
Inventor: KUBO KAZUNORI
IPC: A63F7/02
Filed: 2018-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of smoothly performing an initial operation when a slide movement of a move member is started by the driving force given by driving means.SOLUTION: A first presentation member 460 comprises a base part 461 for being guided along a guide groove 424 via a collar C and a rack part 465 for being directly moved by receiving the rotary driving force from a pinion gear 480, the base part 461 and the rack part 465 being connected so as to enable a relative rotation. Therefore, the driving force is given from a first drive motor 470 via the pinion gear 480, and when a slide movement of the first presentation member 460 is started, an initial operation when the slide movement is started can be smoothly performed by using a relative movement between the base part 461 and the rack part 465.SELECTED DRAWING: Figure 14
Patent JP-2019128523-A (JP)
Title: projector
Inventor: NAKANO KIYOTAKA
IPC: G09F13/20
Filed: 2018-01-26
Abstract: To provide a projector having an indicator with an excellent visibility by suppressing generation of wrapping-around of light emitted from a light emitting element.SOLUTION: A projector 1 is a projector having an indicator 40. The indicator 40 includes: a plurality of light emitting elements 41; a plurality of window parts 11 to 16 facing the light emitting elements 41; and a plurality of wall parts between adjacent ones of the light emitting elements 41, the wall parts having a plurality of light guide walls 35a for guiding light emitted from the light emitting elements 41 to the window parts 11 to 16 and having a light shielding wall 35b arranged between the light guide walls 35a.SELECTED DRAWING: Figure 10
Patent JP-2018125287-A (JP)
Title: Lithium secondary battery including electrolyte solution containing monofluorosilane compound
Inventor: BASAB ROY
IPC: H01M4/36
Filed: 2018-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery which is superior in life characteristic and low resistance while exhibiting a high capacity.SOLUTION: A lithium secondary battery comprises: a positive electrode including a positive electrode active material represented by the chemical formula 1 below; and an electrolyte including a lithium salt, a nonaqueous solvent, and a monofluorosilane compound represented by the chemical formula 2 below, of which the content is 0.1-5 wt.% to a total weight of the electrolyte. [Chemical formula 1] LiNiMOA, where M is an element such as Al, Mg and Mn, A is an element having an oxidation number of -1, -2 or -3, Rto Rrepresent an alkyl group or an aryl group, and 0.9≤x≤1.2, 0.85<y≤0.95 and 0≤z<0.2.SELECTED DRAWING: None
Patent JP-2019133810-A (JP)
Title: Light source unit and lighting fixture
Inventor: MARUYAMA HIDEKI
IPC: F21V19/00
Filed: 2018-01-30
Abstract: To provide a light source unit capable of suppressing generation of noise by reducing a contact area between a substrate and pressing pieces pressing the substrate: and to provide a lighting fixture having the light source unit.SOLUTION: A light source unit includes a light source, a substrate 50 on which the light source is mounted, and a metal mounting plate 6 to which the substrate 50 is mounted. The substrate 50 includes: a first surface 51 facing the mounting plate 6; and a second surface 52 which is a surface opposite to the first surface 51 and on which the light source is mounted. The mounting plate 6 has pressing pieces 7 projecting toward the substrate 50. The pressing pieces 7 each includes a contact part 72 projecting toward the second surface 52 and getting in contact with the second surface 52. A contact surface 720 to the second surface 52 of the contact part 72 is formed into a curved surface shape projecting toward the second surface.SELECTED DRAWING: Figure 5
Patent JP-2018064589-A (JP)
Title: Vegetable beverage, and method for preparing the same
Inventor: BRUCE KAMBOURIS
IPC: A23L5/20
Filed: 2018-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a vegetable-derived beverage product or a process intermediate body.SOLUTION: Provided is a method for preparing a vegetable-derived beverage product or a process intermediate body comprising: a step where the pulverized or liquefied extract of a vegetable material is provided; and a step where the extract is exposed to a size exclusion refining means including membrane filtration (such as nano- filtration, ultra-filtration and cross-flow filtration) to provide a beverage product or a process intermediate body thereof, in which the refining means can at least partially separate undesirable components from desirable components. The refining method can be applied to a vegetable material in such a manner that, while selectively removing various components, the other is left. In this way, the preparation of a custom vegetable extract beverage is made possible.SELECTED DRAWING: None
Patent JP-2019131269-A (JP)
Title: Functional jelly storage container filled inside with functional jelly, oily thickening material, and hydrogen gas, or forming method of aluminum pouch and device therewith
Inventor: MINAGAWA HIROAKI
IPC: A61K47/44
Filed: 2018-02-02
Abstract: To provide a functional jelly storage container filled inside with a functional jelly, an oily thickening material, and hydrogen gas which has no fear that the functional jelly containing high-pressure hydrogen gas or hydrogen gas is jetted to the outside so that clothes of a user are polluted, and can prevent reduction of a hydrogen concentration of hydrogen water generated in the functional jelly storage container for a long term, and can secure the hydrogen concentration of predetermined hydrogen water easily, and prevents that hydrogen gas or the functional jelly containing hydrogen gas is jetted when a user has removed a lid.SOLUTION: A part of a functional jelly and an oily thickening material is discharged to the outside, so that a volume reduction capacity form made to volume reduction capacity from former volume is formed in a sealing state, and hydrogen gas is injected in the volume reduction capacity form, and a hydrogen gas space portion is provided in the upper of inside of a functional jelly storage container, so that a volume recovery form recovered until the former volume is formed in the sealing state, and the two forms are formed under a state that the functional jelly and the oily thickening material are filled in the functional jelly storage container, so that the functional jelly having thickened hydrogen gas is formed.SELECTED DRAWING: Figure 1
Patent JP-2019135615-A (JP)
Title: Display device and in-vehicle information device
Inventor: SHOJI MASAKAZU
IPC: C09J7/20
Filed: 2018-02-05
Abstract: To allow a double-sided adhesive tape to remain on a casing without an increase in costs when a touch panel is peeled from the casing.SOLUTION: A glass surface 11 of a touch panel 10 and a resin surface 21 of a casing 20 are bonded together by a double-sided adhesive tape 30. A resin-side adhesive surface 32 of the double-sided adhesive tape 30 bonded to the resin surface 21 is bonded to a concavo-convex portion 22 across the whole surface. A glass-side adhesive surface 31 of the double-sided adhesive tape 30 bonded to the glass surface 11 is formed in a concavo-convex shape along the contour of the concavo-convex portion 22, and convexities 33 of the concavo-convex shape are bonded to the glass surface 11.SELECTED DRAWING: Figure 4
Patent JP-2019138552-A (JP)
Title: Heat exchanger
Inventor: SAITO MITSUKATSU
IPC: F25B39/02
Filed: 2018-02-09
Abstract: To provide a heat exchanger capable of easily connecting a plurality of pipes and spaces in a tank divided by a partitioning plate, by a joint portion.SOLUTION: A heat exchanger 50 includes a joint portion 300 connected to both of a first heat exchange portion 100 and a second heat exchange portion 200 to supply and discharge a refrigerant. The first heat exchange portion 100 and the second heat exchange portion 200 respectively have tanks (upper tanks 110, 210) connected to the joint portion 300 at one end. A part of the partitioning plate 510 for dividing an internal space of the tank into a plurality of spaces is projected toward a joint portion 300 side at an end portion of a side to which the joint portion 300 is connected, of either one of the tanks.SELECTED DRAWING: Figure 5
Patent JP-2021061087-A (JP)
Title: Power supply device and electric vehicle and power storage device equipped with power supply device
Inventor: HASHIMOTO HIROYUKI
IPC: H01M10/647
Filed: 2018-02-09
Abstract: To provide a technology that can effectively prevent the chain of thermal runaway of a battery cell with a simple structure.SOLUTION: A power supply device includes a plurality of square battery cells 1, a fixing member 6 that fixes a plurality of battery cells 1 in a laminated state, and an insulating sheet 2 that is sandwiched between the laminated surfaces 11A of the battery cell 1 and insulates the adjacent battery cell 1, and the insulating sheet 2 is a heat insulating sheet 2A containing inorganic hollow particles.SELECTED DRAWING: Figure 3
Patent JP-2019140257-A (JP)
Title: Electrolytic capacitor and method for manufacturing the same
Inventor: YOSHIMURA MITSUHISA
IPC: H01G9/10
Filed: 2018-02-09
Abstract: To suppress the degradation of an elastic member that a seal member includes in an electrolytic capacitor.SOLUTION: An electrolytic capacitor comprises: a capacitor element; a case having an opening and containing the capacitor element; and a seal member for sealing the opening. The seal member includes: an elastic member fit in the opening; and an insulative inorganic layer formed on a surface of the elastic member. The elastic member has a first principal face disposed on an opening side. The inorganic layer is formed on at least a part of the first principal face.SELECTED DRAWING: Figure 1
Patent JP-2018138650-A (JP)
Title: Polymerizable compound, polymerizable composition and liquid crystal display element
Inventor: GOTO YASUYUKI
IPC: G02F1/13
Filed: 2018-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a polymerizable compound having high polymerization reactivity, a high conversion ratio and high solubility to a liquid crystal composition, a polymerizable composition containing the compound, a liquid crystal composite prepared from the composition and a liquid crystal display element having the composite.SOLUTION: A polymerizable compound contains a skeleton selected from naphthalene, anthracene, and phenanthrene and four groups represented by formula (P-1). There are also provided a polymerizable composition containing the compound, a liquid crystal composite prepared from the composition and a liquid crystal display element having the composite. In formula (P-1), M is hydrogen, fluorine, -CH, or -CF.SELECTED DRAWING: None
Patent JP-2019145670-A (JP)
Title: Box for storing electric device
Inventor: SUZUKI HIROSHI
IPC: H05K7/00
Filed: 2018-02-21
Abstract: To provide a box for storing an electric device which includes a structure for taking electric wires out from a portion other than a hole used specifically for the electric wires.SOLUTION: A box for storing an electric device includes an opening 21 to which a heat radiation member 13 which radiates heat in a housing 2 may be attached and has a structure that allows electric wires 6 connecting an internal device 11 at an interior of the housing to an external device 12 at an exterior of the housing to be taken out through the opening.SELECTED DRAWING: Figure 6
Patent JP-2019141485-A (JP)
Title: Endoscope
Inventor: KOSHI ATSUSHI
IPC: G02B23/24
Filed: 2018-02-23
Abstract: To maintain flexibility of an insertion part on a tip of an endoscope even when the number of signal cables is increased.SOLUTION: An endoscope having an insertion part to be inserted into a region to be inspected is provided that comprises: a mount board mounting thereon, an imaging device for imaging the region to be inspected; a plurality of signal cable connection regions (lands) which are provided in an end, opposite to the insertion side, of the mount board, and electrically connected to the imaging device, and can be connected to a plurality of signal cables by solder. The signal cable connection regions are formed on at least two boards for connection laminated on the mount board.SELECTED DRAWING: Figure 4
Patent JP-2019081686-A (JP)
Title: Electrolytic manganese dioxide, manufacturing method therefor, and application thereof
Inventor: SUZUKI NAOTO
IPC: C01G45/02
Filed: 2018-02-28
Abstract: To provide electrolytic manganese dioxide excellent in high-rate discharge characteristic when used as a positive electrode material of an alkali manganese dry battery and high in filling property.SOLUTION: There are provided electrolytic manganese dioxide having micropore area of 45 m/g to 90 m/g, and twin crystal rate in a crystal structure of 40% to 80%, a manufacturing method of the electrolytic manganese dioxide, and an application.SELECTED DRAWING: None
Patent JP-2019151535-A (JP)
Title: Method of producing phosphate slag fertilizer
Inventor: HARADA TOSHIYA
IPC: C05B5/00
Filed: 2018-03-06
Abstract: To provide a method of producing a phosphate slag fertilizer, the method including producing high phosphorous molten iron by reducing steel slag and then producing high phosphorous slag by performing dephosphorylation treatment to the high phosphorous molten iron; not needing to use a converter as a dephosphorylation treatment furnace; securing enough heat source through the dephosphorylation treatment; increasing a degree of freedom of slag composition; and lowering viscosity of the slag.SOLUTION: A method of producing phosphate slag fertilizer of this invention uses a common electric furnace 1 including an arc heater 3 to a reduction treatment furnace that performs reduction treatment 31 to steel slag 13 and to a dephosphorylation treatment furnace that performs dephosphorylation treatment 32. Therefore, the method does not need to use a converter as a dephosphorylation treatment furnace and secures enough heat source through the dephosphorylation treatment to increase a degree of freedom of slag composition and to lower viscosity of the slag.SELECTED DRAWING: Figure 1
Patent JP-2019153751-A (JP)
Title: Semiconductor device
Inventor: IWASAKI SHINGO
IPC: H01L21/52
Filed: 2018-03-06
Abstract: To suppress the attractive force caused by the surface tension of a molten solder and improve the dimensional accuracy of a semiconductor device.SOLUTION: A semiconductor device includes a first member and a second member joined to the first member via a solder layer. When an area in contact with the solder layer of the first member is a first solder joint area and an area in contact with the solder layer of the second member is a second solder joint area, the first member is provided with a solder absorption groove along the peripheral edge of the first solder joint area. The first solder joint area is located away from the center of gravity of the first member in a plan view. The inner peripheral edge of the solder absorption groove is located outside the second solder joint area in the plan view.SELECTED DRAWING: Figure 3