baber/WOPTO huggingface dataset:
Patent JP-WO2018047605-A1 (JP)
Title: 発電入力装置
IPC: H02K35/02
Filed: 2017-08-18
Abstract: 【課題】発電効率を高めることができるとともに、寿命を確保することができる発電入力装置を提供すること。【解決手段】コア２１と、ヨーク部材２３と、磁気回路を通る磁束の変化により電圧を発生するコイル２５と、ヨーク部材２３に対して回動自在に支持されたローラ部材２７と、ローラ部材２７に接触して設けられ、第１の着磁部２９ａと第２着磁部２９ｂとを有する磁石２９と、外部からの操作力に基づいて第１の方向に移動するスライド部材３１と、第１の方向および第２の方向にスライド部材３１を付勢する切替えばね部材３３と、を備えている。スライド部材３１が第１の方向に移動すると、ローラ部材２７と磁石２９との接触位置が第１の着磁部２９ａから第２の着磁部２９ｂへ変化し、スライド部材３１が第２の方向に移動すると、ローラ部材２７と磁石２９との接触位置が第２の着磁部２９ｂから第１の着磁部２９ａへ変化する。【選択図】図２
Patent JP-WO2018235918-A1 (JP)
Title: 樹脂材料、樹脂材料の製造方法及び積層体
IPC: B32B27/18
Filed: 2018-06-21
Abstract: 接着性を効果的に高めることができ、長期絶縁信頼性を効果的に高めることができる樹脂材料を提供する。本発明に係る樹脂材料は、平均アスペクト比が２以下である第１の無機粒子と、平均アスペクト比が２を超える第２の無機粒子と、バインダー樹脂とを含み、前記第１の無機粒子の平均粒子径と前記第２の無機粒子の平均長径との差の絶対値が、１０μｍ以下であり、前記第１の無機粒子の平均粒子径が、１μｍ以上２０μｍ未満であり、前記第２の無機粒子の平均長径が、２μｍ以上であり、前記第１の無機粒子と前記第２の無機粒子との合計１００体積％中、前記第２の無機粒子の含有量が、４０体積％を超える。
Patent JP-WO2018061364-A1 (JP)
Title: 粘着テープ巻回体の製造方法及び製造装置
IPC: B65H18/10
Filed: 2017-06-29
Abstract: ５０,０００Ｐａ未満の圧力の雰囲気下で、粘着テープａを巻取軸４に巻取る工程を有する粘着テープ巻回体の製造方法；並びに、この方法に使用する為の装置であって、真空チャンバー１と、真空チャンバー１内部を５０,０００Ｐａ未満の圧力に減圧する為の真空ポンプ２と、粘着テープａを巻取る為に真空チャンバー１内部に配置された巻取軸４とを少なくとも有する粘着テープ巻回体の製造装置が開示される。この粘着テープ巻回体の製造方法及びこの方法に使用する為の製造装置は、粘着テープを巻取る際の気泡痕の発生や異物の混入を抑制し、粘着テープ巻回体の粘着性能の低下や外観不良を防止できる。
Patent JP-WO2018073881-A1 (JP)
Title: 冷凍サイクル装置
IPC: F25B43/02
Filed: 2016-10-18
Abstract: 本発明に係る冷凍サイクル装置（１００）においては、冷媒が、圧縮機（１）、第１弁（６ａ）、第１空間に設置された第１凝縮器（３ａ）、第２弁（６ｂ）、膨張弁（４）、および第２空間に設置された蒸発器（５）の順に循環する。液体移動機構（４１）は、流体貯留部（１０）から第１凝縮器（３ａ）に流体（２０）を移動させる。第２凝縮器（３ｂ）は、直列に接続された第１弁（６ａ）、第１凝縮器（３ａ）、および第２弁（６ｂ）に対して並列に接続されている。流体貯留部（１０）は、第１凝縮器（３ａ）に接続されている。制御装置（１５）は、第１空間の温度が基準温度よりも小さい場合、第１弁（６ａ）および第２弁（６ｂ）を閉じた後に、流体貯留部（１０）から第１凝縮器（３ａ）に流体（２０）を移動させる。
Patent JP-WO2018074526-A1 (JP)
Title: 排気ガス浄化用触媒、および排気ガスの浄化方法
IPC: B01D53/94
Filed: 2017-10-18
Abstract: 長期間高温で排気ガスに曝された後においても、高い触媒活性を維持することができる排気ガス浄化用触媒を提供する。排気ガス浄化用触媒は、ＰｒａＰｄｂＯｃで表したとき、ａ＝１〜３、ｂ＝１〜１０、ｃ＝１〜６であるＰｄ−Ｐｒ複合体と、ＰｄＯとを含む。
Patent JP-WO2018100605-A1 (JP)
Title: 内視鏡システム
IPC: A61B1/00
Filed: 2016-11-29
Abstract: 内視鏡システム（１００）は、シース（２）と、内視鏡（１）と、シース（２）の長手軸回りに湾曲するシートからなる拡張部材（４）および拡張部材（４）を径方向に拡張させるための拡張力を発生する駆動部材（４）を有し、シース（２）の先端から突没可能に設けられた視野確保部（３）とを備え、拡張部材（４）が、先端から基端へ向かって延びる切れ目を有し、長手軸回りに巻かれることによって、シース（２）の外径よりも大きな外径を有する拡張形態からシース（２）の内径よりも小さな外径を有する収縮形態へ変形する。
Patent JP-WO2018110399-A1 (JP)
Title: 光酸発生剤及びフォトリソグラフィー用樹脂組成物
IPC: C07D221/14
Filed: 2017-12-07
Abstract: ｉ線に高い光感度を有し、耐熱安定性に優れ、疎水性材料のへの溶解性及びアルカリ現像性に優れる非イオン系光酸発生剤を提供することを目的とする。本発明は、下記一般式（１）で表されることを特徴とする非イオン系光酸発生剤（Ａ）である。 ［式（１）中、Ｘは酸の作用により脱離して水素原子に置換されうる１価の有機基であり、Ｒｆは炭素数１〜１８の炭化水素基（水素の一部又は全部がフッ素で置換されていてよい）を表す。］
Patent JP-WO2018124045-A1 (JP)
Title: 撮像装置及びその制御方法
IPC: H04N5/225
Filed: 2017-12-26
Abstract: 撮像装置（１００）は、電気的に透過率（Ｒ）を変更可能な撮像素子（１０１）と、撮像素子（１０１）を制御する制御部（１０２）と、表示部（１０３）とを備え、制御部（１０２）は、静止画の撮影期間（Ｔ２）において表示部（１０３）をブラックアウトし、撮影期間（Ｔ２）の前後の期間において、撮像素子（１０１）で得られた現在の動画像であるライブ画像を表示部（１０３）に表示し、（ｉ）撮影期間（Ｔ２）の前期間（Ｔ１）に透過率（Ｒ）を連続的又は段階的に減少させ、当該前期間（Ｔ１）において得られたライブ画像を表示部（１０３）に表示するフェードアウト制御、及び、（ｉｉ）撮影期間（Ｔ２）の後期間（Ｔ３）に透過率（Ｒ）を連続的又は段階的に増加させ、当該後期間（Ｔ３）において得られたライブ画像を表示部（１０３）に表示するフェードイン制御の少なくとも一方を行う。
Patent JP-WO2018138894-A1 (JP)
Title: 無線通信装置、無線通信方法および無線通信プログラム
IPC: H04W36/30
Filed: 2017-01-27
Abstract: 無線通信装置は、通信料が高く品質が保証される第１のセルラー網と無線ＬＡＮとを同時に用いる第１の無線通信方式と、第１のセルラー網より通信料が安く低品質である第２のセルラー網と無線ＬＡＮとを同時に用いる第２の無線通信方式のいずれか一方を用いて無線通信を実行する。そして、無線通信装置は、実行される無線通信の通信速度を測定し、通信速度が閾値未満の場合、無線通信に用いられている通信方式を他方の通信方式に切り替える。
Patent JP-WO2018142532-A1 (JP)
Title: 生産管理装置
IPC: H05K13/04
Filed: 2017-02-02
Abstract: 生産管理装置は、基板製品を生産する生産ラインに適用される。生産ラインは、規定の装着条件のもとで回路基板に部品を装着する部品装着機と、部品装着機よりも生産ラインの下流側において回路基板に装着された部品の装着状態を検査する検査装置と、を備える。生産管理装置は、検査装置による複数回に亘る検査の結果に、検査の対象である部品が回路基板に装着された際の装着条件をそれぞれ関連付けた統計情報を記憶する情報管理部を備える。
Patent WO-2019187487-A1 (WO)
Inventor: SUGIHARA KENJI
IPC: G06F3/01
Filed: 2019-01-10
Abstract: 【課題】情報提示におけるユーザビリティをより向上させることが可能な情報処理装置、情報処理方法、およびプログラムを提供する。 【解決手段】ユーザの視線の動きおよび頭部の動きを認識する認識部と、対象物の方向に前記視線が向いた後の前記頭部の動きに応じて、前記対象物に関する情報の表示を制御する表示制御部と、を備える、情報処理装置。
Patent WO-2019146568-A1 (WO)
Title: Bridge circuit, electronic device using same, display device
Inventor: ENDO HIROHARU
IPC: G09G5/377
Filed: 2019-01-22
Abstract: A video input interface 302 receives video data S1 in a normal state. A control input interface 310 receives graphics data S5 for an on-screen display (OSD) in a set-up state. An encoder 322 encodes the graphics data S5 in the set-up state and stores compressed and encoded image data S6 in a memory 304. A decoder 324 reads one piece of compressed image data S6 in accordance with an instruction signal S8 from the memory 304 and decodes the same in the normal state, thereby reproducing the original graphics data. A multiplexer 330 superimposes graphics data S9 onto frame data S10 andoutputs the superimposed data.
Patent WO-2019155894-A1 (WO)
Title: Communication device, communication method, and program
Inventor: SUGIMOTO SHUN
IPC: H04N13/117
Filed: 2019-01-24
Abstract: A communication device (101) for transmitting a virtual viewpoint image, said communication device having: a reception means (301, 302) for receiving an image acquisition request; an acquisition means (301, 302) for acquiring, from a device issuing a virtual viewpoint image acquisition request, viewpoint position information indicating the position of a viewpoint with respect to the virtual viewpoint image; and a transmission means (304, 305, 307, 308, and 301) for transmitting to the device issuing the virtual viewpoint image acquisition request a virtual viewpoint image segment corresponding to the viewpoint position information.
Patent WO-2019176351-A1 (WO)
Title: Helmet
Inventor: KIM CHANGMIN
IPC: A42B3/12
Filed: 2019-01-30
Abstract: In order to enhance manufacturing efficiency and reduce costs by allowing a liner to be arranged very simply and securely on the inside of a shell without using an adhesive or the like, the present invention has: a shell (2) which covers the head section of a wearer and forms the outer shape of a helmet; and a cushioning liner (3) arranged between the head section of the wearer and the inside of the shell (2), wherein: the liner (3) is formed in the shape of a liner by combining a plurality of liner pieces (3a), (3b), (3c) in the front-back direction or left-right direction of the shell (2); and a wearing opening (5) that is for the wearer and provided in the shell (2) is formed as a contracting edge section (10) having a reduced opening so as to prevent the escape of a piece connection end (11) generated when combining the liner pieces (3a), (3b), (3c) in the shell (2).
Patent WO-2020161813-A1 (WO)
Title: 情報処理装置、プログラム及び情報処理方法
Inventor: TANAKA KOJI
IPC: G08G1/16
Filed: 2019-02-06
Abstract: 運転手を撮影した画像から、運転手の顔パーツを検出し、顔パーツの検出信頼度を算出する検出信頼度算出部（１０２）と、車両状態から運転手が正面を向いているか否かを判定する顔向き判定部（１０４）と、顔向き判定部（１０４）が、運転手が正面を向いていると判定した際における車両状態において撮影された画像を用いて算出された検出信頼度を、対象検出信頼度として記憶する検出信頼度記憶部（１０６）と、対象検出信頼度を用いて、運転手の姿勢が崩れているか否かを判定するための閾値を算出する閾値算出部（１０７）と、算出された閾値を用いて、検出信頼度から運転手の姿勢が崩れているか否かを判定する姿勢崩れ判定部（１０８）とを備える。
Patent WO-2019163741-A1 (WO)
Title: Wavelength conversion device and lighting device
Inventor: YAMANA MASAHITO
IPC: F21V7/22
Filed: 2019-02-19
Abstract: A wavelength conversion device according to the present disclosure is provided with: a substrate (13) which has light transmitting properties, and on one surface of which light from a light source (11) that emits light having a specific wavelength within the wavelength range from ultraviolet light to visible light is incident; a phosphor layer (14) which is arranged on the other surface of the substrate (13), said other surface being on the reverse side of the one surface, and which converts the wavelength of the light that has passed through the substrate (13) and is incident on one surface thereof; an exit-side optical fiber (16) which is formed from a resin in an upright manner at a distance from the other surface of the phosphor layer (14), said other surface being on the reverse side of the one surface, and which guides the light that has been wavelength-converted by the phosphor layer (14); and a spacer member (15) which separates one end of the exit-side optical fiber (16) and the other surface of the phosphor layer (14) from each other, while maintaining the end at a position where the wavelength-converted light is incident. The melting point of the spacer member (15) is higher than the melting point of the exit-side optical fiber (16).
Patent WO-2019163922-A1 (WO)
Inventor: SUZUKI KEITA
IPC: C12P21/08
Filed: 2019-02-21
Abstract: 本発明は、非特異因子による非特異反応を十分に抑制することができるモノクローナル抗体、およびそれを含有する非特異反応抑制剤等を提供することを課題とする。本発明は、受託番号ＮＩＴＥ　ＢＰ－０２５５６のハイブリドーマにより産生される、イヌＩｇＭに対するモノクローナル抗体に関する。
Patent WO-2019172101-A1 (WO)
Title: Information processing device, information processing method, and program
Inventor: OKAWA YOHEI
IPC: G06N20/00
Filed: 2019-03-01
Abstract: Provided is an information processing device, for example, which makes it possible to acquire a control module for an operation machine in a preferable manner. The image processing device is provided with: a first input unit which, with respect to one or more virtual models including a virtual model of an operation machine, receives an input of a first parameter for identifying a type; a second input unit which receives an input of a second parameter relating to a stochastic distribution having, as a random variable, a characteristic of an element constituting the one or more virtual models; a virtual model generation unit which, using the first parameter and the second parameter, generates the one or more virtual model stochastically; a determination unit which determines the correctness of an operation of the virtual model of the operation machine when operated in a virtual space including the one or more stochastically generated virtual models; and a learning unit which learns a control module for the operation machine for achieving a predetermined operation in accordance with the result of determination of the correctness of the operation.
Patent WO-2019172369-A1 (WO)
Inventor: ISHIBASHI TAKASHI
IPC: A61P25/00
Filed: 2019-03-07
Abstract: 本発明は、新規な出血性血管障害の予防または抑制のための組成物を提供する。より詳細には、アドニルビン、アドニキサンチンおよびそれらの薬学的に許容可能な塩から選択される一種以上のカロテノイドを含んでなる、出血性血管障害の予防または抑制のための組成物を提供する。
Patent WO-2020183578-A1 (WO)
Title: 内視鏡
Inventor: YAMAYA KOJI
IPC: A61B1/00
Filed: 2019-03-11
Abstract: 内視鏡１は、挿入部２の外表面に被覆される外皮２２と、外皮２２の外表面に巻回して外皮２２の端部を挿入部２に固定させる糸状部材４２と、糸状部材４２が外皮２２に巻回された糸巻部に塗布された樹脂４１と、挿入部２の外表面に設けられ、挿入部２の周方向の一部に形成された突起部３６，３７と、樹脂４１の外周を覆うように装着された力バー部材２５，２６と、カバー部材２５，２６の内周面に設けられ、突起部３６，３７と相似の断面形状を有すると共に、突起部３６，３７に対して挿入部２の周方向にずれた位置で配置される凹部２７，２８と、を有する。
Patent WO-2019188293-A1 (WO)
Title: Conductive film forming agent
Inventor: YOSHIOKA TAKUYA
IPC: C09D5/24
Filed: 2019-03-13
Abstract: Provided is a conductive film forming agent that has excellent storage stability and film-forming properties such as for spraying and is capable of forming a conductive film which has good conductivity. A conductive film forming agent according an embodiment of the present invention comprises (A) silver powder and/or silver coated powder, (B) cellulose nanofibers, and (C) an organic solvent. A conductive film according an embodiment of the present invention is formed by applying the conductive film forming agent.
Patent WO-2019198638-A1 (WO)
Title: Heat pump system
Inventor: SHIBATA YUTAKA
IPC: F25B40/02
Filed: 2019-04-05
Abstract: The present invention prevents decline in the capacity of an integrated heat exchanger to heat a fluid to be heated at a heat radiator by conduction of heat across a joined part of the heat radiator and an economizer. A heat pump system (1) that has a refrigerant circuit (10) that is formed by connecting a compressor (11), a heat radiator (12), an expansion mechanism (13), an evaporator (14), and an economizer (22). The economizer (22) forms an integrated heat exchanger (20) with the heat radiator (12). The integrated heat exchanger (20) has a thermal insulation part (44) between the heat radiator (12) and the economizer (22).
Patent WO-2019216193-A1 (WO)
Title: Electromagnetic flow control valve
Inventor: FUJIWARA HIROAKI
IPC: F16K31/42
Filed: 2019-04-23
Abstract: An electromagnetic flow control valve that comprises: an inlet passage that connects an inlet port to a pilot pressure chamber; an outlet passage that connects the pilot pressure chamber to an outlet port; a fixed throttle that is provided on the outlet passage; a pilot spool that closes the inlet passage when a solenoid is not magnetized, that opens the inlet passage an amount that corresponds to an input current value when the solenoid is magnetized and thereby generates in the pilot pressure chamber a pilot pressure that corresponds to the input current value, that opens a bypass passage when the input current value is below a prescribed value, and that closes the bypass passage when the input current value is at or above the prescribed value; and a main spool that controls flow from the inlet port to the outlet port in accordance with the pilot pressure in the pilot pressure chamber.
Patent WO-2020003758-A1 (WO)
Title: Report output program, report output method, and report output device
Inventor: FURUKAWA HIROSHI
IPC: G06Q50/22
Filed: 2019-05-09
Abstract: [Problem] To provide a report output program with which it is possible to accurately and easily ascertain the operating conditions of each staff member by outputting a report that suitably visualizes loads that were imposed on each staff member and that were associated with attending to subject persons. [Solution] A report output program for causing a computer to perform a process including: a procedure (a) for selecting and acquiring at least one detection parameter from among a plurality of detection parameters relating to detected and stored events that were associated with subject persons and that were handled by staff member; a procedure (b) for creating, on the basis of the acquired at least one detection parameter, a report that includes the results of visualizing loads that were imposed on each staff member and that were associated with handling events; and a procedure (c) for outputting the created report.
Patent WO-2020026862-A1 (WO)
Inventor: KANEMATSU KENJI
IPC: H01H9/54
Filed: 2019-07-19
Abstract: The present disclosure addresses the problem of achieving a reduction in the time until a breaker starts operating. A control system (800) controls a breaker (910). The breaker (910) is started up by a start-up electrical current that flows in an auxiliary electrical circuit (920) and that has an electrical current value equal to or higher than a predetermined value, thereby shutting off a main electrical circuit (930). The control system (800) is provided with a driving unit (2) and a driven unit (1). The driving unit (2) includes an intermediate electrical circuit (210) connected to the main electrical circuit (930). The driven unit (1) is connected to the auxiliary electrical circuit (920). When an abnormal electrical current having an electrical current value equal to or higher than a prescribed value flows in the intermediate electrical circuit (210), the driving unit (2) uses the abnormal electrical current flowing in the intermediate electrical circuit (210) as a drive source for driving the driving unit (2). The driven unit (1) supplies the start-up electrical current to the auxiliary electrical circuit (920) as a result of being driven by the driving unit (2).
Patent WO-2020039873-A1 (WO)
Title: Holder
Inventor: MIHIROGI JUN
IPC: A45C13/30
Filed: 2019-08-01
Abstract: [Problem] To provide a holder which prevents a string-like object from being pulled out unintentionally, and with which it is possible to limit a load applied to a wind-up mechanism. [Solution] A holder 1 of the present invention is provided with: a case 10 accommodating a reel 30 to which one end of a string 20 is connected and which winds up the string 20, the case 10 having an opening 18 providing communication between the inside and the outside and allowing the string 20 to pass therethrough when pulled out or wound-up, the opening 18 having a magnet through which the string 20 penetrates; a carabiner 50 attached to the case 10; a detach/attach portion 40 to which the other end of the string 20 is connected, and which includes an opening 43 through which the string 20 is passed, the opening 43 having a magnet 80 through which the string 20 penetrates; and a ring 60 attached to the detach/attach portion 40. Due to magnetic attachment of the magnet 70 and the magnet 80 to each other, the detach/attach portion 40 is attached to the case 10 in a detachable manner.
Patent WO-2021024497-A1 (WO)
Inventor: SATO KIMINORI
IPC: G08G1/16
Filed: 2019-08-08
Abstract: [Problem] With the present invention, a driver reviews a driving video of driving by the driver chronologically along an operation route on a map. [Solution] Vital sign information of a driver while driving is acquired (step S1) and analyzed, the physical condition of the driver is detected to ascertain a first incident, a first image is clipped, action information of the driver is acquired (step S2) and analyzed, the action of the driver is detected to ascertain a second incident, a second image is clipped, behavior information of the vehicle which the driver is driving is acquired (step S3) and analyzed, the behavior of the vehicle is detected, the behavior is compared with road sign information and signal information to ascertain a third incident, a third image is clipped, the acquired behavior information of the vehicle is analyzed, a degree of dangerous driving is detected to ascertain a fourth incident, a fourth image is clipped, and the first image through fourth image are displayed chronologically along an operation route on a map (step S4).
Patent WO-2020059379-A1 (WO)
Inventor: URUSHIBATA EIICHI
IPC: B60L53/124
Filed: 2019-08-19
Abstract: This foreign matter detection device is a foreign matter detection device that detects foreign matter in a power transmission unit in a non-contact power supply from a power transmission unit of the power transmission device to a power reception unit of a power reception device, and comprises: a temperature sensing element which is provided in the power transmission unit, and of which color changes with a change in temperature; and a detection unit which detects foreign matter by detecting a change in the color.
Patent WO-2021038661-A1 (WO)
Inventor: SAKAMOTO TAIJI
IPC: H04J14/04
Filed: 2019-08-23
Abstract: 本発明は、ＭＩＭＯ等化器を備えていても伝送容量及び光信号品質を容易に制御可能である光伝送システムを提供することを目的とする。本発明に係る光伝送システムは、Ｎ×Ｍ　ＭＩＭＯ等化器を備えており、光ファイバの空間多重数Ｌと同じ数の受信機（Ｎ台）を用意し、光ファイバを伝送させる信号光の数Ｍを空間多重数Ｌ以下の範囲で可変する。信号光の数Ｍを調整することで事後的に光伝送システムの伝送容量及び信号品質を調整することができる。
Patent WO-2020045659-A1 (WO)
Inventor: YASUNAGA TAKESHI
IPC: F03G7/05
Filed: 2019-08-30
Abstract: This desalination and temperature difference power generation system achieves effective usage of temperature difference energy and enhances the performance of the entire system. A plurality of steam motive power cycle units are provided that cause a phase change of a working fluid to obtain motive power for power generation, and an evaporator 11 of one steam motive power cycle unit 10 is supplied with, as a high temperature fluid, steam obtained by evaporating warm seawater with an evaporating means of a seawater desalination device 60, and an evaporator 21 of another steam motive power cycle unit 20 is supplied with, as a high temperature fluid, the residual seawater not evaporated by the evaporating means, and these evaporators respectively evaporate working fluid. Thus, the one steam motive power cycle unit 10 forms a hybrid cycle, the other steam motive power cycle unit 20 forms a closed cycle, and the other steam motive power cycle unit 20: inhibits heat loss on the high temperature fluid side, thereby making it possible to ensure heat that can be effectively used; and additionally, uses residual seawater in a deoxygenation state, thereby making it possible to achieve a state in which biological fouling is unlikely to occur in the evaporator 21.
Patent WO-2020079971-A1 (WO)
Title: Semiconductor device
Inventor: KAIZU RYOICHI
IPC: H01L25/07
Filed: 2019-09-02
Abstract: This semiconductor device includes: a semiconductor chip (12) which is an SiC substrate with an element formed thereon and which has main electrodes formed respectively on one surface and a rear surface thereof; a first heat sink (16) that is disposed on the one surface; a second heat sink (24) that is disposed on the rear surface; a terminal (20) that is interposed between the second heat sink and the semiconductor chip and electrically relays the main electrode on the rear surface and the second heat sink; and connection members (18, 22, 26) that are disposed, respectively, between the main electrode on the one surface and the first heat sink, between the main electrode on the rear surface and the terminal, and between the terminal and the second heat sink. The terminal has a plurality of types of metal layers (20a, 20b, 20c, 20d) stacked in the thickness direction, a coefficient of linear expansion in at least a direction orthogonal to the thickness direction is in a range greater than that of the semiconductor chip and smaller than that of the second heat sink, and the plurality of types of metal layers in the terminal are symmetrically disposed in the thickness direction.
Patent WO-2020075484-A1 (WO)
Inventor: SATO KOJI
IPC: F16J15/08
Filed: 2019-09-24
Abstract: A metal gasket 1 comprises: a metal gasket body 2 having, in the outer circumferential surface thereof, a recessed circumferential groove 3; and an elastic body 4. The metal gasket is characterized in that: the elastic body 4 is inserted into the circumferential groove 3 of the gasket body 2; in a vertical cross-section of the metal gasket 1, an arc-shaped upper seal surface 2a having an upward-facing bulge is formed on the top surface of the gasket body 2 which contacts a material to be sealed, and an arc-shaped lower seal surface 2b having a downward-facing bulge is formed on the bottom surface of the gasket body which contacts the material to be sealed; and an upper flat surface 5c or an upper notched section 5a is provided to the upper seal surface 2a, and a lower flat surface 5d or a lower notched section 5b is provided to the lower seal surface 2b.
Patent WO-2020075612-A1 (WO)
Inventor: HAYAKAWA SYUHEI
IPC: C04B38/00
Filed: 2019-10-03
Abstract: L'invention concerne une structure en nid d'abeilles qui peut être fabriquée à faible coût, aucune extrémité de trous traversants adjacents à une section périphérique externe n'étant scellée, et la superficie de la section transversale qui se trouve dans une section centrale dans la direction longitudinale et perpendiculaire à la direction longitudinale étant supérieure aux superficies des surfaces d'extrémité. Une structure en nid d'abeilles selon la présente invention comprend : des parois de séparation de cellules poreuses qui divisent et délimitent une pluralité de cellules servant de passages d'écoulement à un gaz d'échappement ; des cellules d'introduction de gaz d'échappement comportant individuellement une surface d'extrémité ouverte du côté admission de gaz d'échappement et une surface d'extrémité fermée du côté sortie de gaz d'échappement ; et des cellules de décharge de gaz d'échappement comportant individuellement une surface d'extrémité ouverte du côté sortie de gaz d'échappement et une surface d'extrémité fermée du côté admission de gaz d'échappement. Les cellules d'introduction de gaz d'échappement et les cellules de décharge de gaz d'échappement comprennent individuellement : une région interne dans laquelle la forme de la section transversale perpendiculaire à la direction longitudinale des cellules d'introduction de gaz d'échappement et des cellules de décharge de gaz d'échappement est sensiblement constante ; et des régions de section d'extrémité dans lesquelles la forme de la section transversale perpendiculaire à la direction longitudinale des cellules d'introduction de gaz d'échappement et des cellules de décharge de gaz d'échappement va en s'élargissant ou en rétrécissant vers les surfaces d'extrémité, la superficie de section transversale de la section transversale qui se trouve dans la section centrale dans la direction longitudinale et perpendiculaire à la direction longitudinale de la structure en nid d'abeilles étant supérieure aux superficies des surfaces d'extrémité de la structure en nid d'abeilles.