baber/WOPTO huggingface dataset:
Patent JP-2017507281-A (JP)
Title: サイドストリームを伴うバックトゥバック型圧縮機を動作させるための方法及びシステム
IPC: F04D17/12
Filed: 2015-03-02
Abstract: 圧縮機システムは、背中合わせの配置を成す第１の圧縮段（１Ａ）及び第２の圧縮段（１Ｂ）を有する圧縮機（１）を備える。第１のガス流（Ｆ１）が圧縮機の吸込側で供給される。第１の圧縮段と第２の圧縮段との間にシール構造（１７）が設けられる。サイドストリームライン（１９）が第２の圧縮段の吸込側（１２）と流体連通する。第２のガスの流れ（Ｆ２）を調整するためにサイドストリームライン上のサイドストリームバルブ（２０）及びサンプルストリームコントローラ（２２）が設けられる。第１の圧縮段のサージを防止するためにバイパスライン（２１）及びアンチサージバルブ（２３）から構成されるアンチサージ装置が第１の圧縮段に配置される。サイドストリームコントローラ（２２）は、アンチサージ装置を通じたガスの再循環により引き起こされる第１の圧縮段の両端間の圧力比の変化が検出されるときに第２のガスの流れを減少させるように構成される。【選択図】図１
Patent JP-2017508925-A (JP)
Title: オイルかきピストンリング及びオイルかきピストンリングを製造する方法
IPC: F16J9/20
Filed: 2015-03-04
Abstract: 本発明は、摺動ランド（２０，２１）を有する摺動面領域（２）と、内側の周面（３）と、上下のフランク（４）と、摺動ランド間において内側の周面まで延在するオイル流出孔／オイル流出スリット（１２）とを有する基体（１）を備えるオイルかきピストンリングであって、ａ）基体は、１．２〜２．５ｍｍの構造高さ（ａ）を有し、ｂ）それぞれの摺動ランドの幅（ｂ）は、外側の周面の領域で０．１０〜０．３５ｍｍであり、ｃ）摺動ランドの領域に環状の溝（８，９）が設けられており、溝には、耐摩耗性のコーティング（１０，１１，１８）が設けられており、ｄ）それぞれの溝は、上下のフランクの領域に０．０４〜０．２５ｍｍの幅（ｃ）を有するコーティングフリーの区分があるように、それぞれの摺動ランドの領域に部分的に延在し、ｅ）それぞれの摺動ランドのコーティングフリーの区分は、それぞれのフランクへの導入領域において直角に形成されており、鋭利なエッジ（２２，２３）を有しており、ｆ）摺動ランドの領域に設けられた溝の深さ（ｄ）は、０．００５〜０．１０ｍｍであり、ｇ）それぞれの摺動ランドの高さ（ｅ）は、０．１５〜０．７０ｍｍである、オイルかきピストンリングに関する。
Patent JP-2017513403-A (JP)
Title: バッファ状態報告（ｂｓｒ）のトリガー方法及び装置
IPC: H04W24/10
Filed: 2015-03-27
Abstract: 本発明に係る実施例はバッファ状態報告（ＢＳＲ）のトリガー方法及び装置を提供し、無線通信に関し、従来技術にＤ２Ｄ Ｐａｄｄｉｎｇ ＢＳＲトリガーメカニズムがないとの問題点を解決できる。本発明に係る実施例において、ＵＥはＤ２Ｎ ＭＡＣ ＰＤＵを整理する場合Ｐａｄｄｉｎｇリソースサイズを決定し、Ｐａｄｄｉｎｇリソースサイズ及びＤ２Ｄ Ｐａｄｄｉｎｇ ＢＳＲ ＭＡＣ ＣＥの優先レベルに従い、Ｄ２Ｄ Ｐａｄｄｉｎｇ ＢＳＲをトリガーするか否かを判断し、これにより、Ｄ２Ｄ Ｐａｄｄｉｎｇ ＢＳＲトリガーメカニズムを実現する。【選択図】図３
Patent JP-2017511230-A (JP)
Title: 刃セット、毛切断装置、及び、関連の製造方法
IPC: B26B19/06
Filed: 2015-04-20
Abstract: 本開示は、毛切断装置（１０）、毛切断装置（１０）のための刃セット（２０）、及び、刃セット（２０）のための静止刃（２２）に関する。静止刃（２２）は、作動中に皮膚に対向する壁としての機能を果たすように配置される第１壁部（１００）と、第１壁部（１００）及び第２壁部（１０２）がそれらの間に可動切断刃（２４）を受け入れるように配置されるガイドスロット（９６）を定めるように、少なくとも部分的に第１壁部（１００）からずらされている第２壁部（１０２）と、第１壁部（１００）及び第２壁部（１０２）によって共同で形成される複数の歯（３６）を有する少なくとも１つの歯付き先端縁（３０）と、を有し得る。静止刃（２２）は、一体的に形成された金属−プラスチック複合の静止刃（２２）であり、第１壁部（１００）は、少なくとも部分的に金属材料で作られ、第２壁部（１０２）は、少なくとも部分的にプラスチック材料で作られ、且つ、第１壁部（１００）と第２壁部（１０２）は、規定のはめ合い方法でガイドスロット（９６）内に可動切断刃（２４）を受け入れるように配置される。さらに、本開示は、一体化された箔シェービング領域（２０２）を有する刃セット（２００）に関する。さらに、本開示は、個々の刃（２２）の製造方法に関する。
Patent JP-2017504289-A (JP)
Title: Ｄ２ｄ通信における動作モードの切替え
IPC: H04W72/02
Filed: 2015-01-19
Abstract: デバイス間（Ｄ２Ｄ）通信において動作モードを切り替えるための方法、システム、およびデバイスについて説明する。基地局のカバレージエリア内のＵＥは、集中送信リソーススケジュールを使用して他のＵＥと直接、通信し得る。無線リンク障害（ＲＬＦ）を経験するより前に、ＵＥは、切替えパラメータが満たされていると決定し、基地局によって確立されたリソースのプールを使用する分散送信スケジュールに基づく中間モードに移行し得る。一例では、切替えパラメータは、接続応答メッセージにおいて基地局から受信され得る。別の例では、ＵＥは、中間モードへの移行を開始するより前に、切替え要求を基地局に送り得る。いくつかの場合には、中間モードへの移行の後、ＵＥは、無線リンク障害を経験し、リソースの予め決定されたプールを使用する分散モードへ移行し得る。
Patent JP-2017516999-A (JP)
Title: 粘度測定方法
IPC: G01N11/00
Filed: 2015-05-15
Abstract: 【課題】粘度測定方法を提供すること。【解決手段】本発明は、（ｉ）振動のない静的状態で液滴の映像を得るステップと、（ｉｉ）振動子を使用して前記液滴を振動させて、前記液滴が水平方向に最大に伸びられるか、または垂直方向に最大に伸びられた動的状態の映像を獲得するステップと、（ｉｉｉ）前記（ｉ）ステップ及び（ｉｉ）ステップで得た映像から前記液滴界面の静的曲率変化率と動的曲率変化率とを得るステップと、（ｉｖ）下記の式（３）を利用して求めた前記液滴界面の静的曲率変化率と動的曲率変化率との比を、下記の式（４）の前記振動子に対して補正された相関式に代入して、前記液滴の粘度を求めるステップとを含む、粘度測定方法に関する。【選択図】図１
Patent JP-2018508008-A (JP)
Title: 圧力検出方法、装置、プログラム、及び記録媒体
IPC: G01L1/00
Filed: 2016-09-30
Abstract: 本発明は、圧力検出方法、装置、プログラム、及び記録媒体に関し、端末技術分野に属する。当該方法は、指紋認識センサによって、ｎを２以上の整数としてｎフレームの指紋画像を逐次採取するステップと、各フレームの指紋画像から汗口をそれぞれ認識するステップと、各フレームの指紋画像における汗口の特徴をそれぞれ取得するステップと、ｎフレームの指紋画像における汗口の特徴が変化する傾向によって、指紋認識センサに作用する圧力が変化する傾向を判定するステップと、を含む。本発明は、関連技術において、圧力検出機能を実現した結果、端末機器に専用の圧力感応モジュールを配置するだけ、端末機器には、体積が大きく、重量が重く、かつコストが高いという問題があることを解決し、圧力感応モジュールを省略し、端末機器の構造設計がより軽量化となり、コストが低くなることに有利である。【選択図】図２
Patent JP-2017517215-A (JP)
Title: 高効率な直交周波数分割多重（ｏｆｄｍ）物理層（ｐｈｙ）
IPC: H04L27/26
Filed: 2015-06-02
Abstract: 通信チャネルを介した送信のためのデータユニットを生成する方法において、データユニットは第１の通信プロトコルに準拠し、データユニットの１つ又は複数の直交周波数分割多重（ＯＦＤＭ）シンボルが生成される。１つ又は複数のＯＦＤＭシンボルの各ＯＦＤＭシンボルは、（ｉ）第１の帯域幅を占有し、（ｉｉ）第１のトーン間隔で生成され、（ｉｉｉ）一連のパイロットトーンを含む。第１のトーン間隔は、第２のトーン間隔の１／Ｎの割合であり、第２のトーン間隔は、第２の通信プロトコルによって第１の帯域幅に対して規定される。一連のパイロットトーンは、第２の通信プロトコルによって第１の帯域幅に対して規定されたのと同じ数のパイロットトーンを含む。データユニットは、データユニットのデータ部に１つ又は複数のＯＦＤＭシンボルを含むよう生成される。
Patent JP-2017518505-A (JP)
Title: テストソケットアセンブリおよび関連する方法
IPC: G01R31/26
Filed: 2015-06-18
Abstract: ソケットアセンブリは、一つ以上のバネプローブをその中に有する筐体を含む。ソケットアセンブリは、一つ以上のカンチレバー部材を有するリードフレームアセンブリをさらに含み、リードフレームアセンブリは、マイクロ波構造と、可撓性のグランドプレーンとを有する。ソケットアセンブリは、リードフレームアセンブリに隣接するエラストマスペーサをさらに含み、エラストマスペーサはそれらを通るバネプローブを受け取る一つ以上の孔を有する。
Patent JP-2017527446-A (JP)
Title: アルミニウムの研磨のためのｃｍｐスラリー組成物及び方法
IPC: C09K3/14
Filed: 2015-06-18
Abstract: 化学機械研磨（ＣＭＰ）組成物及び方法を説明して、それはアルミニウムの表面を研磨するのに適する。組成物はアニオン性ポリマーで被覆され、酸性又は中性のｐＨのキャリア中に懸濁したアルミナ研磨剤粒子を含む。幾つかの場合において、研磨助剤、例えば、シリカ、カルボン酸、ホスホン酸化合物、又はそれらの組み合わせをＣＭＰ組成物に加えることができる。説明するＣＭＰ組成物及び方法は、非被覆アルミナ研磨剤を使用したＣＭＰ方法と比較して、研磨効力を改善して、研磨されたアルミニウムの表面上の表面不良を減らす。
Patent JP-2017520317-A (JP)
Title: 使い捨て式流体分配除毛装置
IPC: B26B21/44
Filed: 2015-06-29
Abstract: 本発明は、除毛手段（２）、流体分配手段（３）、流体リザーバ（１０）、及び支持体（４）を有する、除毛及び流体塗布装置（１）に関する。本装置は、該除毛装置（２）を備える正面（７）と、該流体分配手段（３）を備える背面（８）とを有し、該支持体（４）は、該除毛手段（２）及び該流体分配手段（３）の互いに対する所定の場所を提供する。本装置（１）は、静止位置を有し、また、使用中に、該装置（１）は、除毛手段使用中の撓み位置及び流体分配手段使用中の撓み位置を有する。
Patent JP-2017098989-A (JP)
Title: Method and system for synchronizing with neighbor in distributed resilient network interconnect (drni) link aggregation group
Inventor: PANAGIOTIS SALTSIDIS
IPC: H04L29/04
Filed: 2017-01-04
Abstract: PROBLEM TO BE SOLVED: To offer services through a DRNI system when providing a user with a link aggregation group.SOLUTION: A method of supporting a distributed resilient network interconnect (DRNI) at a network device comprises the step of initializing the network device for operating distributed resilient control protocol (DRCP) on an intra-portal port (IPP) coupled to a neighbor network device using an intra-port link (IPL). The method further comprises the following steps by the network device: checking that DRCP is enabled at the IPP; entering an expired state; receiving a DRCPDU; determining that the received DRCPDU is compatible with the network device if the received DRCPDU is determined to be associated with the first portal which the network device per se is assigned to; and recording neighbor network device's state information included in the received DRCPDU as state operational variables of the neighbor network device at the network device.SELECTED DRAWING: Figure 33
Patent JP-2018111846-A (JP)
Title: HIGH Ni ALLOY EXCELLENT IN INTERGRANULAR CORROSION RESISTANCE AND CORROSION RESISTANCE
Inventor: FUCHIGAMI TAICHI
IPC: C22C19/05
Filed: 2017-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a high nickel alloy excellent in high corrosion resistance, intergranular corrosion resistance and corrosion resistance, which is a corrosion resistant alloy used for a chemical plant, a heat exchanger or the like.SOLUTION: There is provided a high Ni alloy excellent in intergranular corrosion resistance and corrosion resistance containing, by mass%, C:0.001 to 0.100%, Si:0.01 to 1.50%, Mn:0.01 to 1.50%, Ni:30.00 to 50.00%, Cr:18.50 to 25.00%, Mo:2.00 to 10.00%, Cu:0.10 to 5.00%, Al:0.010 to 2.500%, Ti:0.010 to 2.500%, Fe:≥20.00% with inevitable impurities and having intergranular corrosion resistance index IRE value:Formula (1)=1.08([%Cr]+[%Ti])-4.34[%C]:≥22, corrosion resistance index PRE value:Formula (2)=[%Cr]+3.3[%Mo]+16[%N]:≥32, grain boundary coverage factor:≤13%. [% element] is by mass%.SELECTED DRAWING: None
Patent JP-2018113764-A (JP)
Title: Power conversion device
Inventor: ISHIHARA TATSUZO
IPC: H02M3/155
Filed: 2017-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device that protects a booster while securing reliability.SOLUTION: A power conversion device according to an embodiment, comprises a control circuit CTR constructed so as to calculate a power upper limit value Wof a dynamo-electric generator Gn by acquiring an upper limit value of an input current corresponded to a detection value of a temperature detector TS, calculating a total power upper limit value Wfrom a detection value of a voltage detector DVS and the upper limit value of the input current, calculating a power Wof a motor M from a detection value of a first position detector R1 and a detection value of a first current detector CS1, calculating a power Wof the dynamo-electric generator Gn from a detection value of a second position detector R2 and a detection value of a second current detector CS2, calculating a power upper limit value Wof the motor M by subtracting the power Wof the dynamo-electric generator Gn and a loss power Wof a power conversion part from the total power upper limit value W, and subtracting the power Wof the motor M and the loss power Wof the power conversion part from the total power upper limit value W.SELECTED DRAWING: Figure 1
Patent JP-2018113647-A (JP)
Title: Monitoring device and monitoring system
Inventor: ASAKURA NAOHISA
IPC: H04B10/075
Filed: 2017-01-13
Abstract: PROBLEM TO BE SOLVED: To monitor a state of a V-ONU.SOLUTION: A monitoring device monitors a state of an electric video image signal outputted from a V-ONU50 that converts an optical video image signal into the electric video image signal. The monitoring device includes: detection means (a detection part 66, an error detection part 67, a contract collation part 68) of inputting the electric video image signal outputted from the V-ONU50, and detects the state of the electric video image signal; generation means (a control part 69) of generating state information indicating the state of the electric video image signal detected by the detection means; and transmission means (the control part 69) of supplying the state information generated by the generating means to a D-ONU (a D-ONU function part 62) that alternately converts an optical data signal and an electric data signal, and transmitting the state information to a center device through the D-ONU.SELECTED DRAWING: Figure 1
Patent JP-2018117004-A (JP)
Title: Magnetic core, inductor, and manufacturing method thereof
Inventor: CHATANI KENICHI
IPC: H01F41/02
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic core in which peeling, dropping or cracking of a flat power is less likely to occur with a ridge line part of an end face or a corner part to which the ridge line part is matched, defined as an origin, an inductor, and a manufacturing method thereof.SOLUTION: The present invention relates to a magnetic core consisting of a flat soft magnetic metal powder in 60 vol.% or more, a binder containing silicon nitride in 10 vol.% or more and 30 vol.% or less as a main component, and a compound magnetic substance including pores in 10 vol.% or more and 25 vol.% or less, being elastic and having a polygonal shape. A ridge line part and a corner part are rounded and an end of the soft magnetic metal powder in the rounded portion is folded.SELECTED DRAWING: Figure 2
Patent JP-2018116164-A (JP)
Title: Display device
Inventor: KUBOTA KOSUKE
IPC: G02B26/10
Filed: 2017-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a display device which makes a displayed image clear.SOLUTION: A display device 10 for displaying a virtual image by projecting an image on a display medium 200 comprises: a light source part 110; a screen 130 movably placed on an optical path between the light source part 110 and the display medium 200; a self-luminous display part 140 placed adjacent to the optical path; a scan part 120 for scanning the screen 130 by using light emitted from the light source part 110; and a drive part 150 causing the screen 130 to move along the optical path. The screen 130 is placed so as to project an image formed on the screen 130 by scan of the scan part 120 onto the display medium 200. The self-luminous display part 140 is placed so as to project an image generated by the self-luminous display part 140 onto the display medium 200.SELECTED DRAWING: Figure 4
Patent JP-2017137047-A (JP)
Title: Aircraft thermal management system
Inventor: KEVIN EDWARD HINDERLITER
IPC: B64D33/08
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an aircraft thermal management system that can meet increasingly high cooling demands of future aircraft.SOLUTION: A thermal management system 20 for an aircraft is provided. The thermal management system may comprise a first vapor compression circuit, a second vapor compression circuit, and an intercooler. The first vapor compression circuit may define a first flow path for fluid compression, condensation, expansion, and evaporation. The second vapor compression circuit may define a second flow path for fluid compression, condensation, expansion, and evaporation. The intercooler may be disposed in cascading thermal communication between the first vapor compression circuit and the second vapor compression circuit. Generally, heat generated by the aircraft may be transferred to the first vapor compression circuit during aircraft operation.SELECTED DRAWING: Figure 1
Patent JP-2018119726-A (JP)
Title: Hot water supply system
Inventor: MURAMATSU YASUHITO
IPC: F24H1/18
Filed: 2017-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of executing boiling-up operation as early as possible in a case where large amount of hot water is required.SOLUTION: A controller is configured to, when a detection flow rate of a flow rate detector is not less than a predetermined reference flow rate, execute boiling-up operation with a heat pump in a case where a detection temperature of a first temperature detector is less than a predetermined reference temperature, and when the detection flow rate of the flow rate detector is not less than the predetermined flow rate, execute boiling-up operation with the heat pump in a case where the detection temperature of the first temperature detector is not less than the reference temperature and a detection temperature of a second temperature detector is less than the predetermined temperature.SELECTED DRAWING: Figure 2
Patent JP-2018119523-A (JP)
Title: Scroll type compressor
Inventor: HIRATA HIROFUMI
IPC: F04C29/00
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type compressor which can seal a space between a rotary discharge cylinder and a housing at low costs.SOLUTION: A scroll type compressor includes: scroll members having compression chambers in which a working fluid is compressed; a housing which houses the scroll members; a second driving side shaft part 72c which discharges the compressed working fluid from the compression chambers and rotates around an axis relative to a second driving side housing part 3b1 of the housing; and a seal member 16 which is fixed to an outer periphery of the second driving side shaft part 72c and contacts with an inner peripheral surface of the second driving side housing part 3b1 to seal the inner peripheral surface. The second driving side housing part 3b1 includes an abrasion proof part on the inner peripheral surface which contacts with the seal member 16.SELECTED DRAWING: Figure 2
Patent JP-2018125439-A (JP)
Title: Method manufacturing of conductive device, substrate cooling method, and substrate processing device
Inventor: MIYOSHI HIDEYUKI
IPC: H01L21/677
Filed: 2017-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique for optimizing processing for each wafer regardless of the number of processed sheets.SOLUTION: A substrate processing device 1 executes a loading step of loading a substrate holder for holding a plurality of substrates into a processing chamber 14, a processing step of processing the substrate in the processing chamber, and an unloading step of unloading the substrate holder from the processing chamber after the processing step. In at least one of the loading step and the unloading step, the substrate holder is moved at a speed corresponding to the number of substrates held by the substrate holder. The speed is specified in advance based on actual measurement results, simulation results, etc. and stored in a storage device.SELECTED DRAWING: Figure 2
Patent JP-2018128797-A (JP)
Title: Display control program, display control device, and display control method
Inventor: FUKABORI YASUNORI
IPC: G06Q30/06
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a display control program, a display control device, and a display control method which allow for easy recognition of a display place of a commodity strongly influenced by a specific event or a display place of a commodity obviously showing a specific trend among its purchasers.SOLUTION: A computer is caused to execute processing of: specifying commodities of which the sales are influenced by specific events or commodities obviously showing specific trends among their purchasers, on the basis of purchase records; and displaying marks corresponding to the specific events or the specific trends in association with selling areas, for a designated number of commodities in a display screen of shop layout including a plurality of selling areas, wherein the designated number of commodities are selected from the commodities of which the sales are influenced by specific events or the commodities obviously showing specific trends among their purchasers, in the descending order of the intensity of influence or trend in a shop.SELECTED DRAWING: Figure 1
Patent JP-2018126912-A (JP)
Title: Method for molding three-dimensional molded article, apparatus for molding three-dimensional molded article, program therefor
Inventor: NORIKANE YOSHIHIRO
IPC: B33Y30/00
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of molding a three-dimensional molded article, capable of preventing sag generation at an edge part to cause deterioration of molding quality, when carrying out material injection molding.SOLUTION: The method of the present invention includes the steps: discharging and applying a molding liquid 10 onto a molding region 70; curing the applied molding liquid 10 discharged onto the molding region 70 to form a molded layer 30; stacking sequentially the molded layers 30 to mold the three-dimensional molded article. In the step of discharging and applying the molding liquid 10 onto the molding region (discharged region) 70, the drop volume of droplets 72 of the molding liquid 10 discharged at an edge region 70a of the molding region 70 is made larger than the drop volume of droplets 71 of the molding liquid 10 discharged at the other region of the molding region, so that the discharge amount of the molding liquid 10 at the edge region 70a is set greater than the discharge amount of the molding liquid 10 at the other region 70b.SELECTED DRAWING: Figure 6
Patent JP-2018128825-A (JP)
Title: Image processing apparatus and image processing program
Inventor: KOBAYASHI KUNIHIKO
IPC: H04N1/387
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of generating an easy-to-see image as compared with a case where a plurality of divided small paper piece images are directly displayed when extraction of the small paper piece image in the image fails.SOLUTION: When extraction of a small paper piece image in an image has failed, generation means of an image processing apparatus generates the image combining the plurality of small paper piece images.SELECTED DRAWING: Figure 1
Patent JP-2018128833-A (JP)
Title: Touch panel device and image display device with the same
Inventor: MORI SEIICHIRO
IPC: G06F3/041
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To suppress touch coordinate erroneous detection of a touch panel which is a capacitive touch panel used in a high humidity environment such as adhesion of water.SOLUTION: A touch panel device 100 is structured by a touch sensor panel 1 and a protective plate 2 which are bonded with a transparent adhesive material 3. A surface, which the transparent adhesive material 3 and the touch sensor panel 1 are closely connected, and a surface, which comes into contact with the outside air and is different than the surface that the transparent adhesive material 3 and the protective plate 2 are closely connected, are sealed with a moisture-proof seal material 4 to hence suppress a change in the relative dielectric constant of the transparent adhesive material 3, so that the touch panel device 100 is provided that is stable and with less drift of an electrostatic capacitance detection value and the like.SELECTED DRAWING: Figure 1
Patent JP-2018128093-A (JP)
Title: Travel device of construction machine
Inventor: IWANAMI TOMOHIKO
IPC: F16C33/78
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a travel device of a construction machine which inhibits earth and sand from entering into a periphery of a floating seal through a gap formed between a fixed side housing and a rotary side housing to properly maintain sealability of the floating seal over a long time.SOLUTION: A labyrinth 32 is provided at a gap 22 formed between a fixed side end surface 13E of a fixed side housing 13 and a rotary side end surface 15C of a rotary side housing 15. The labyrinth 32 comprises: a fixed side indent part 13F; a fixed side fitting protrusion part 13G; a rotary side fitting protrusion part 15D; and a rotary side indent part 15E. First and second cloth members 33, 34 formed into an annular shape by a cloth material are respectively provided at the fixed side indent part 13F and the rotary side indent part 15E. A grease storage space 35 filled with grease G is provided between the first cloth member 33 and the second cloth member 34.SELECTED DRAWING: Figure 4
Patent JP-2017152375-A (JP)
Title: Negative electrode active material, mixed negative electrode active material material, negative electrode for nonaqueous electrolyte secondary battery, negative electrode for lithium ion secondary battery, lithium ion secondary battery, method for manufacturing negative electrode active material, method for manufacturing negative electrode, and method for manufacturing lithium ion secondary battery
Inventor: KAMO Hiromichi
IPC: H01M4/133
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode active material which can enhance cycle characteristics and initial charge and discharge characteristics when used as a negative electrode active material of a lithium ion secondary battery.SOLUTION: A negative electrode active material comprises negative electrode active material particles. The negative electrode active material particles include silicon compound particles including a silicon compound (SiO: 0.5≤x≤1.6). The silicon compound particles include lithium. In regard to the negative electrode active material particles, a total content of a polyphenylene compound and polycyclic aromatic components measured by TPD-MS is 1-4000 mass ppm.SELECTED DRAWING: Figure 1
Patent JP-2018131957-A (JP)
Title: Fuel injection control device
Inventor: KITAZUME AKINORI
IPC: F02D41/06
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device which can properly correct an increase of a fuel injection amount at a cold start of an internal combustion engine which switches injection modes of in-cylinder injection and port injection.SOLUTION: A cold increase amount part 33 calculates a post-start increase correction value FASE which is attenuated following an increase of the number of times of combustion which is performed after a start of an internal combustion engine, and a fundamental warmup increase correction value FWL which is attenuated following rise of a cooling water temperature THW of the internal combustion engine. At this calculation, when a port injection mode is selected as an injection mode MODE, the cold increase amount part 33 performs the calculation so that the post-increase correction value FASE becomes larger than a value in the case that a single in-cylinder injection mode is selected, and the fundamental warmup increase correction value FWL becomes smaller the value.SELECTED DRAWING: Figure 2