baber/WOPTO huggingface dataset:
Patent JP-WO2017179106-A1 (JP)
Title: はんだ印刷機
IPC: B41F15/40
Filed: 2016-04-11
Abstract: 開口を有するマスク板７０上に存在するクリームはんだをスキージ１８によってそのマスク板７０を介して基板Ｓの上面に印刷するはんだ印刷機を、(A) 支持体４４を基板の下面に接触させ、かつ、その基板の上面をマスク板の下面に接触させるようにして、その基板を支持する基板支持装置１４と、(B) スキージを下降させてマスク板の上面に押し付けるスキージ下降押付装置２０と、 (C) 支持体がマスク板および基板を介してスキージから受ける力である受圧力を検出する受圧力検出装置１２２とを備え、制御装置１２０が、受圧力検出装置によって検出された受圧力に基づいて、スキージ下降押付装置がスキージをマスク板に押し付る力である押付力を制御するように構成する。受圧力は印刷圧に等しく、検出された受圧力に基づいて押付力が制御されることで、スキージの自重を考慮することなく、印刷圧を適正に制御することができる。
Patent JP-WO2017191699-A1 (JP)
Title: 情報処理装置、情報処理方法、プログラム及び情報処理システム
IPC: G01N21/17
Filed: 2017-02-10
Abstract: 【課題】参照スペクトルの精度を高くすること。 【解決手段】情報処理装置は、光に対する一の応答特性を示す一群の微小粒子に対して光を照射して得られる一群のスペクトルについて統計処理を行い、上記統計処理の結果に基づいて、上記一群のスペクトルから外れ値を示すスペクトルを除外する統計処理部と、上記外れ値を示すスペクトルが除かれた上記一群のスペクトルを用いて、参照スペクトルを算出する参照スペクトル算出部と、を備える。 【選択図】図９
Patent JP-WO2017195238-A1 (JP)
Title: 無線基地局および無線通信方法
IPC: H04W16/26
Filed: 2016-05-13
Abstract: 開示の技術は、柔軟なスケジューリングを行うことができる集中型の無線基地局および無線通信方法を提供することを目的とする。 【課題を解決するための手段】   上述した課題を解決し、目的を達成するために、開示の無線基地局は、無線端末と無線通信を行う無線部と、前記無線通信を制御する第１制御部とを備える第１装置と、前記第１装置とネットワークで接続され、前記無線通信を制御する第２制御部を備える第２装置とを備え、前記第１制御部が有する前記無線通信に対するスケジューリング機能の少なくとも一部である第１スケジューリング機能と、前記第２制御部が有する前記無線通信に対するスケジューリング機能の少なくとも一部である第２スケジューリング機能とが重複する。
Patent JP-WO2017200050-A1 (JP)
Title: β−ＮＭＮ高含有酵母エキス
IPC: C12N9/30
Filed: 2017-05-18
Abstract: 【課題】  食経験のある酵母からβ−ＮＭＮを含有した酵母エキスを得ること、酵母由来のβ−ＮＭＮ組成物を得ることを課題とする。 【解決手段】  酵母から得た抽出にRhizopus oryzaeなどのRhizopus属の微生物から調製した粗酵素による反応を行うことにより、β−ＮＭＮを乾燥固形分あたり2.0％(w/w)以上含有した酵母エキスを得られることを見出した。また、酵母抽出液からβ−ＮＭＮを精製することで、酵母由来のβ−ＮＭＮ含有組成物を得ることが出来る。 【選択図】なし
Patent JP-WO2018003751-A1 (JP)
Title: 生体監視装置、生体監視方法及び生体監視システム
IPC: A61B5/00
Filed: 2017-06-26
Abstract: 取得部は、監視対象となる被監視者の生体信号を取得する。検出部は、取得部によって取得された生体信号を基にして、被監視者の呼吸が異常か否かを検出する。処理部は、検出部によって被監視者の呼吸異常が検出されたとき、呼吸異常が検出されたときを含む時間帯中に、撮像部１撮像された被監視者の画像を記憶部に記憶させる。
Patent JP-WO2018037687-A1 (JP)
Title: 受信装置および受信システム
IPC: H04B1/26
Filed: 2017-06-20
Abstract: 受信装置において、チャンネル数の増加に対して、消費電力の増大を防ぎつつ、受信性能の劣化を防止する。複数の入力端子は、１つのアンテナからの高周波信号を別々に受ける。複数の高周波回路は、複数の入力端子の各々に対応して設けられて、１つのアンテナからの高周波信号を互いに異なる周波数帯域において扱う。局部発振信号生成回路は、複数の高周波回路の各々の周波数帯域に対応した局部発振周波数を生成する。複数の混合回路は、複数の高周波回路の各々からの高周波信号とそれに対応する局部発振周波数とを混合してそれぞれ低周波信号を生成する。合流回路は、複数の混合回路において生成された低周波信号を合流させて出力する。
Patent JP-WO2018203578-A1 (JP)
Title: ダンプボディ及びダンプトラック
IPC: B60P1/04
Filed: 2018-07-03
Abstract: ダンプボディは、側板と、側板の外面側に配置される外装板と、側板に固定され、側板の内面側の空間と外装板の外面側の空間とを接続する貫通孔を有する吊部材と、側板と外装板との間の少なくとも一部に規定され、エンジンの排気ガスが流通する流路と、側板と外装板との間に配置され、排気ガスと吊部材との接触を抑制する防熱部材と、を備える。
Patent JP-WO2018061670-A1 (JP)
Title: 処理液、および積層体の処理方法
IPC: H01L21/304
Filed: 2017-09-06
Abstract: メタルハードマスクおよびこれの残渣物の除去性に優れつつ、エッチング停止層のエッチングを抑制できる処理液、および、積層体の処理方法を提供する。処理液は、半導体デバイス用の処理液であって、含フッ素化合物と、金属イオンと、を含有する。
Patent JP-WO2018066488-A1 (JP)
Title: 無段変速機
IPC: F16H9/18
Filed: 2017-10-02
Abstract: 機械的アクチュエータを用いて可動シーブを軸方向移動させる無段変速機において、プーリ回転のフリクションを軽減する。プライマリ及びセカンダリプーリと、ベルトと、変速比を調整する機械式プーリ移動機構（３０）とを備え、機械式プーリ移動機構（３０）は、第１，第２カム（４２，４４）を有し、第１カムは可動シーブ（１２）と直結され、第２カムの第１カムとの回転位相を変更されると全長が変更されて可動シーブを軸方向に移動するトルクカム機構（４０）と、回転位相を変更又は一定とするアクチュエータ（７０）と、３つの回転要素の一つが第１カム（４２）に動力伝達機構（６０）を介して連結され、残りの１つが第２カム（４４）に連結され、残りがアクチュエータに連結された、第１遊星歯車機構（５０）と、を備え、動力伝達機構は、変速比固定時に第１，第2のカムが同方向に等速回転するよう速度伝達比が設定される。
Patent JP-WO2018096600-A1 (JP)
Title: 表面実装機および表面実装機の水平度調整方法
IPC: H05K13/04
Filed: 2016-11-22
Abstract: 本明細書によって開示される表面実装機１０は、電子部品Ｅを実装するプリント基板Ｐが載置されるバックアッププレート５１と、回転操作可能なねじ部６９を有した状態に設けられ、ねじ部６９を回転させることで保持部材６０を介してバックアッププレート５１の水平度を調整する高さ調整部６４と、電子部品Ｅをプリント基板Ｐに実装するヘッドユニット３０とを備え、ヘッドユニット３０は、ねじ部６９の回転と同一方向に回転可能な回転シャフト３３を有し、回転シャフト３３の先端には、高さ調整部６４のねじ部６９に嵌合可能な調整ノズル８０が装着可能とされており、調整ノズル８０によってねじ部６９を回転させることで、バックアッププレート５１の水平度を調整する構成とした。
Patent JP-WO2018123627-A1 (JP)
Title: 細胞医薬組成物、疾患治療用キット及び細胞懸濁用溶液
IPC: A61P1/04
Filed: 2017-12-14
Abstract: 本発明は、細胞の状態を良好に保ち、生存率を長時間に渡って高く維持することができる細胞医薬組成物を提供することを課題とする。本発明は、（Ａ）細胞、並びに（Ｂ）電解質及び糖質を含む細胞懸濁用溶液を含有し、（Ｂ）細胞懸濁用溶液における上記電解質が、Ｎａ＋及びＣｌ−を含み、Ｋ＋を実質的に含まない、細胞医薬組成物である。（Ｂ）細胞懸濁用溶液における上記電解質はまた、実質的にＮａ＋及びＣｌ−のみ、又は実質的にＮａ＋、Ｃｌ−及びＬａｃ−のみであることが好ましい。
Patent JP-WO2018139503-A1 (JP)
Title: Ｍｒｓａ感染防御剤
IPC: A61P31/04
Filed: 2018-01-25
Abstract: 新たなMRSA感染防御剤を提供する。エンテロコッカス属に属する菌がMRSA感染を防御できることを見出した。エンテロコッカス属に属する菌を含有するMRSA感染防御剤。エンテロコッカス属に属する菌を含有するMRSA感染防御用医薬品。エンテロコッカス属に属する菌を含有するMRSA感染防御用食品。
Patent WO-2019142779-A1 (WO)
Title: Silicone adhesive composition, adhesive film, and adhesive tape
Inventor: NAKAYAMA KEN
IPC: C09J183/05
Filed: 2019-01-15
Abstract: [Problem] The purpose of the present invention is to provide a silicone adhesive composition that gives an adhesive layer having excellent adhesion to a substrate by a single coating step, as well as minimal increase in adhesive force over time, and an adhesive film or adhesive tape having an adhesive layer obtained by curing the composition. [Solution] A silicone adhesive composition including components (A) through (E). (A): 40-100 parts by mass of a straight-chain or branched organopolysiloxane having at least two alkenyl groups in each molecule thereof, the alkenyl group content being 0.0005 mol/100 g to less than 0.15 mol/100 g. (B): 60-0 parts by mass (the total amount of components (A) and (B) being 100 parts by mass) of an organopolysiloxane which has R 2 
 3 SiO 1/2  units and SiO 4/2  units (R 2  in the formula being, independently of each other, a substituted or unsubstituted C1-10 univalent hydrocarbon group) and in which the mole ratio represented by (R 2 
 3 SiO 1/2  units)/(SiO 4/2  units) is 0.5-1.5, and which may arbitrarily have a hydroxyl group or alkoxy group bonded to a silicon atom. (C): An amount of an organohydrodiene polysiloxane such that the ratio of the number of SiH groups in component (C) to the number of alkenyl groups in component (A) is 0.5-15, the organohydrodiene polysiloxane having three or more hydrogen atoms bonded to a silicon atom in each molecule thereof and not having an aryl group. (D): A catalytic amount of a platinum-group-metal-based catalyst. (E): 0.01-10 parts by mass of an organohydrodiene polysiloxane with respect to a total of 100 parts by mass of components (A) and (B), the amount of the organohydrodiene polysiloxane being such that the ratio of the number of SiH groups in component (E) to the number of alkenyl groups in component (A) is 0.1-15, the organohydrodiene polysiloxane having three or more hydrogen atoms bonded to a silicon atom in each molecule thereof and having an aryl-group-containing organic group, and the percentage of the total number of aryl-group-containing organic groups with respect to the total number of hydrogen atoms bonded to a silicon atom and groups bonded to a silicon atom being 5% to 40%.
Patent WO-2019193809-A1 (WO)
Title: Imaging element and imaging device
Inventor: NOUDO SHINICHIRO
IPC: H01L27/146
Filed: 2019-01-17
Abstract: The present invention reduces the amount of input light that enters a charge holding unit in a pixel and prevents deterioration of image quality. An imaging element comprises a pixel array unit. In the pixel array unit, a plurality of pixels are arranged, wherein each pixel comprises a photoelectric conversion unit that generates a charge according to input light, a charge holding unit that holds the generated charge, and a charge transfer unit that transfers the generated charge to the charge holding unit, and each pixel generates an image signal according to the held charge. In each of the plurality of pixels, either the charge holding unit or the charge transfer unit is disposed at a position near the input light optical center of the pixel array unit.
Patent WO-2019146528-A1 (WO)
Title: Emitter and drip irrigation tube
Inventor: Yanagisawa kazuma
IPC: A01G25/02
Filed: 2019-01-18
Abstract: An emitter provided with: a water intake part that communicates with the interior of a tube when the emitter is joined to the tube; a pressure-reducing flow channel part for forming a pressure-reducing flow channel in which irrigation liquid flows under reduced pressure; a flow rate adjustment part for adjusting the flow rate of the irrigation liquid in accordance with the pressure of the irrigation liquid inside the tube; and a discharge part that faces a discharge opening when the emitter is joined to the tube. The flow rate adjustment part has: a base; an accommodation part that accommodates the base; a communication hole that opens to the base and communicates with the discharge part; and a diaphragm part that is flexible and is disposed so as to be separated from the base, the diaphragm part approaching the base when the pressure of the irrigation liquid inside the tube is received. The diaphragm part is integrated with the water intake part and the pressure-reducing flow channel part. The base is separate from the diaphragm part, the water intake part, and the pressure-reducing flow channel part.
Patent WO-2019151008-A1 (WO)
Title: Method for suppressing increase in anisidine value and decrease in amount of tocopherols in frying fats and oils composition
Inventor: SAKAINO MASAYOSHI
IPC: A23D9/00
Filed: 2019-01-21
Abstract: [Problem] To provide: a method for suppressing an increase in the anisidine value and a decrease in the amount of tocopherols in a fats and oils composition during frying; an inhibitor for suppressing an increase in the anisidine value; and an inhibitor for suppressing a decrease in the amount of tocopherols. [Solution] The present invention provides a method for suppressing an increase in the anisidine value and a method for suppressing a decrease in the amount of tocopherols, the method comprising a step for adding a prepared oil to edible fats and oils, wherein the prepared oil is obtained through (1) a degumming step, (2) a deoxidizing step which may or may not be performed, (3) a decoloring step which may or may not be performed, and (4) a deodorizing step, which may or may not be performed, in this order, in the process of refining a crude oil obtained from an oil feedstock, and the absorbance difference, between the absorbance at a wavelength of 660 nm and the absorbance at a wavelength of 750 nm, of the prepared oil obtained from step (3) is at least 0.030 when isooctane is used as the control. The inhibitor for suppressing an increase in the anisidine value, and the inhibitor for suppressing a decrease in the amount of tocopherols are characterized by containing said prepared oil.
Patent WO-2019159717-A1 (WO)
Title: Light control member
Inventor: AOKI ATSUSHI
IPC: G02F1/15
Filed: 2019-02-01
Abstract: Provided is a novel light control member (1). This light control member (1) is provided with a light control pole (3), a counter pole (5) and an electrolyte (7). The electrolyte (7) contains an ionic liquid, an organic solvent, silver ions and citric acid. For example, tin-doped indium oxide (ITO) is used as the light control pole (3). An ionic liquid which contains imidazolium cations is suitable for use as the ionic liquid of the present invention. This light control member has a configuration wherein the reflectance of visible light is changed by reversibly performing formation of a silver coating film by means of electrolytic plating and dissolution of the silver coating film by means of electrolytic dissolution.
Patent WO-2019163625-A1 (WO)
Title: Composition for electronic devices, ink for electronic devices, and method for producing electronic device
Inventor: KIMURA AKIHIRO
IPC: C09D11/36
Filed: 2019-02-14
Abstract: The present invention addresses the problem of providing: a composition for electronic devices in which when a film is formed therefrom, the amount of residual solvents including fluorine-containing solvents within the film is reduced, the effects of residual solvents on a device are minimized, and it is thus possible to achieve high element performance; an ink for electronic devices that is suitable for wet processes and that makes it possible to achieve high liquid stability and element performance as a result of containing the composition for electronic devices; and a method for producing an electronic device. This composition for electronic devices contains a component A and a component B and is characterized in that the component A is a fluorine-containing solvent and the component B is a compound having a structure represented by general formula (1).
Patent WO-2019171980-A1 (WO)
Title: Stacked triplexer
Inventor: NAKASHIMA YASUHIRO
IPC: H03H7/46
Filed: 2019-02-22
Abstract: Provided is a stacked triplexer which is suppressed in mixing of a signal into one band from another band. According to the present invention, a first coil L1 is connected between a common terminal and a first filter; a second coil L2 is connected between the common terminal and a second filter; a third coil L3 is connected between the common terminal and a third filter; the first coil L1, the second coil L2 and the third coil L3 respectively have coil conductor patterns that are formed between base material layers of a multilayer body; and the first coil L1, the second coil L2 and the third coil L3 are arranged in such positions that the conductor pattern of the first coil L1, the conductor pattern of the second coil L2 and the conductor pattern of the third coil L3 do not overlap with each other when the multilayer body is perspectively viewed from the stacking direction of the base material layers.
Patent WO-2019176522-A1 (WO)
Inventor: KANETAKE NOZOMU
IPC: H01L21/027
Filed: 2019-02-26
Abstract: La présente invention concerne un procédé de correction de gauchissement de substrat qui corrige le gauchissement d'un substrat sans traiter la surface du substrat. Le procédé de correction de gauchissement de substrat de la présente invention comprend une étape consistant à rendre une surface rugueuse pour, par utilisation d'un dispositif destiné à rendre une surface rugueuse qui est configuré de façon à pouvoir rendre rugueuse la surface arrière d'un substrat, rendre rugueuse la surface arrière du substrat, former des rainures dans la surface arrière, et corriger le gauchissement du substrat.
Patent WO-2019176684-A1 (WO)
Title: Orientation device, method for manufacturing magnetic recording medium, and magnetic recording medium
Inventor: NAKASHIO EIJI
IPC: G11B5/845
Filed: 2019-03-06
Abstract: [Problem] To provide technology related to an orientation device in which the intensity of a magnetic field inside a transport path can be increased. [Solution] An orientation device pertaining to the present technology is provided with a transport path, a permanent magnet part, and a yoke part. The transport path passes a base body, on which a magnetic coating film including a magnetic powder is formed, through along a transport direction. The permanent magnet part has: a plurality of first permanent magnets; and a plurality of second permanent magnets which have the opposite polarity and face the plurality of first permanent magnets, with the transport path interposed therebetween, in a vertical direction perpendicular to the transport direction. The permanent magnet part vertically orients the magnetic powder by applying a magnetic field to the magnetic coating film of the base body passing through the transport path. The yoke part is composed of a soft magnetic material and is connected to the poles on the opposite side of the plurality of first permanent magnets from the transport path side, and the poles on the opposite side of the plurality of second permanent magnets from the transport path side.
Patent WO-2019188129-A1 (WO)
Title: Air cylinder
Inventor: TAKADA YOSHIYUKI
IPC: F15B11/024
Filed: 2019-03-08
Abstract: This air cylinder (22) is provided with: a cylinder tube (32), one end of which is blocked by a head cover (34) and the other end of which is blocked by a rod cover (36); a head-side air chamber (44) and a rod-side air chamber (42) that are partitioned by a piston (38); a rod-side port (P1) which is connected to a changeover valve (30) via piping; a head-side port (P2) which is connected to the changeover valve via piping; a rod-side air flow channel (24i) which connects the rod-side air chamber and the rod-side port; a head-side air flow channel (26i) which connects the head-side air chamber and the head-side port; a bypass flow channel (28) which connects a midway point of the rod-side air flow channel and a midway point of the head-side air flow channel; and a pilot check valve (48) and a check valve (46) disposed within the bypass flow channel.
Patent WO-2020183716-A1 (WO)
Inventor: INOUE TATSUNARI
IPC: F24F11/63
Filed: 2019-03-14
Abstract: 空調制御部（２１０）は、窓が結露発生状態にあると判定された場合、除湿運転が行われるように室外機（４）を制御し、窓に向けて風を吹き当てるように結露防止制御対象である第１の吹き出し口の風向き切替え部を制御し、結露発生状態にあると判定される前の切替え状態が継続されるように結露防止制御対象でない第２の吹き出し口の風向き切替え部を制御する。これにより、室内空間の温度、湿度を適切に保ちつつ、窓に対する結露防止を実現する。
Patent WO-2019198443-A1 (WO)
Inventor: SAKAI TORU
IPC: B23K26/00
Filed: 2019-03-19
Abstract: 測定光Ｓの照射位置を、レーザ光Ｌの光軸と同軸となるキーホール３７位置と、レーザ光Ｌの光軸中心よりも溶接方向の後方の溶接ビード３８位置とに切り替え可能とする。そして、溶接ビード３８位置で測定された窪み深さの測定値に基づいて、上側金属板３１と下側金属板３２との間にギャップが生じているかを判定する。
Patent WO-2019198679-A1 (WO)
Inventor: ARISUE KO
IPC: G01N17/00
Filed: 2019-04-08
Abstract: This method for inspecting a heat resistant member is provided with: a relationship acquiring step of acquiring a relationship between a mean particle size of a precipitate at least equal to a first particle size, from among precipitates in the structure of a heat resistant material, and a parameter relating to a usage temperature and a usage time of the heat resistant material; a mean particle size acquiring step of obtaining by measurement the mean particle size of a precipitate at least equal to a second particle size, which is a particle size corresponding to the first particle size, from among precipitates in the structure of a heat resistant member to be inspected; and a usage temperature parameter acquiring step of obtaining a parameter relating to the usage temperature of the heat resistant member to be inspected, on the basis of the relationship acquired in the relationship acquiring step and the mean particle size obtained in the mean particle size acquiring step.
Patent WO-2020213155-A1 (WO)
Title: スクロール圧縮機
Inventor: WATANABE TAKASHI
IPC: F04C18/02
Filed: 2019-04-19
Abstract: 固定スクロール（４０）における固定端板（４１）は、固定ラップ（４２）の径方向外側に配置されて軸線（Ｏ１）を中心として環状をなすとともに、軸線（Ｏ１）の方向に旋回端板（４４）から離れる方向に凹む環状溝（４１ｂ）を有し、環状溝（４１ｂ）内にオルダムリング（５０）のリング本体（５１）の一部が配置されているスクロール圧縮機（１）である。
Patent WO-2019208661-A1 (WO)
Title: Diagnosis support device, machine-learninging device, diagnosis support method, machine-learninging method and machine-learninging program
Inventor: SHIINO AKIHIKO
IPC: A61B5/055
Filed: 2019-04-24
Abstract: This diagnosis support device (2) is for predicting whether or not a mildly cognitively impaired subject will suffer from an onset of Alzheimer's disease within a predetermined period of time. This diagnosis support device (2) comprises a prediction unit (23) for predicting whether or not the subject will suffer from an onset of Alzheimer's disease within a predetermined period of time, and specifically, for predicting whether an aMCI subject has the progressive pMCI or the non-progressive sMCI, according to a machine-learned prediction algorithm (D4).
Patent WO-2019239745-A1 (WO)
Title: Automatic winder and yarn winding system
Inventor: SHIMIZU RYO
IPC: B65H67/04
Filed: 2019-05-07
Abstract: An automatic winder, wherein at least one second winder unit is disposed on the first side of a plurality of first winder units in the array direction of the plurality of first winder units. The yarn feeding bobbin processing device of a tray conveyance unit is disposed on the first side of the at least one second winder unit in the array direction. Each of the plurality of first winder units winds yarn from the yarn feeding bobbin on the tray, conveyed thereto by the tray conveying unit to form a package. The at least one second winder unit winds the yarn from yarn feeding bobbin fed from the yarn feeding bobbin processing device to form a package. A first tray conveyance device conveys the tray in a first region corresponding to the plurality of first winder units with the drive power of a first drive source. A second tray conveyance device conveys the tray in a second region corresponding to the at least one second winder unit with the drive power of a second drive source.
Patent WO-2019235284-A1 (WO)
Title: Fluid control valve and evaporated fuel processing device
Inventor: MAKINO KATSUHIKO
IPC: F02M25/08
Filed: 2019-05-27
Abstract: A fluid control valve (38) is made compact by changing the shape of a communication passage (84) formed inside the fluid control valve. The fluid control valve (38) includes a valve casing (56), an electric valve (52), and a relief valve (54). The valve casing (56) includes: a main passage (74) that has a first valve port (71) sealed by the electric valve (52); a bypass passage (90) for bypassing the first valve port (71); a first valve chamber (65) communicating with the downstream side of the first valve port (71) and housing the electric valve (52); and a second valve chamber (67) communicating with the upstream side of the first valve port (71) and housing the relief valve (54). The bypass passage (90) includes the communication passage (84), which allows the first valve chamber (65) and the second valve chamber (67) to communicate. The communication passage (84) opens to a side surface (65A) of the first valve chamber (65) and/or a side surface of the second valve chamber (67).
Patent WO-2019230938-A1 (WO)
Title: Steel piston
Inventor: NEISHI YUTAKA
IPC: F02F3/00
Filed: 2019-05-31
Abstract: The present invention provides a steel piston which is applicable even in high-temperature usage environments where the surface temperature thereof reaches 400°C or higher. An upper member 10 of a steel piston 1 according to one embodiment of the present invention has a chemical composition which contains, in mass%, 0.15-0.30% of C, 0.02-1.00% of Si, 0.20-0.80% of Mn, 0.020% or less of P, 0.028% or less of S, 0.80-1.50% of Cr, 0.08-0.40% of Mo, 0.10-0.40% of V, 0.005-0.060% of Al, 0.0150% or less of N and 0.0030% or less of O, with the balance being made up of Fe and impurities, and which satisfies formula (1) and formula (2). In a cross-section of the upper member, which is parallel to the axial direction, the density of Mn sulfides is 100.0 pieces/mm 2  or less, the density of coarse Mn sulfides having a circle-equivalent diameter of 3.0 μm or more is 1.0-10.0 pieces/mm 2 , and the density of oxides is 15.0 pieces/mm 2  or less.
(1): 0.42 ≤ Mo + 3V ≤ 1.50
(2): V/Mo ≥ 0.50
Patent WO-2021005632-A1 (WO)
Title: Dispositif d'information embarqué et procédé de commande de dispositif d'information embarqué
Inventor: KANAYAMA YOZO
IPC: G08G1/09
Filed: 2019-07-05
Abstract: La présente invention concerne une unité d'acquisition d'informations de contenu (11) qui acquiert des informations de contenu comprenant une zone de temps de visualisation pour un contenu qu'un occupant d'un véhicule (1) souhaite visualiser. Une unité d'acquisition d'informations de position (12) acquiert des informations de position du véhicule (1). Une unité d'acquisition d'informations de route (13) acquiert des informations de route qui comprennent des informations concernant une section de déplacement automatique et une section de déplacement manuel. Une unité de réglage d'itinéraire (14) définit un itinéraire pour se déplacer sur la section de déplacement automatique pendant la zone de temps de visualisation pour le contenu sur la base des informations de contenu, des informations de position et des informations de route. Une unité de notification (15) notifie à l'occupant du véhicule (1) l'itinéraire défini par l'unité de réglage de l'itinéraire (14).
Patent WO-2021005703-A1 (WO)
Inventor: IKUI KUNIAKI
IPC: B60L53/80
Filed: 2019-07-09
Abstract: This information providing device is provided with: an acquisition unit for acquiring first information indicating, in a facility that provides a service of replacing a first battery with a second battery charged in advance, the state of the second battery; and a providing unit for providing second information to a terminal device of a user. The second information is for displaying, on a display unit of the terminal device, an image for presenting a facility where the second battery which can be provided to the user is present. By referring to the first information, the providing unit determines a mode for presenting the facility on the basis of the state of the second battery which can be provided to the user.