baber/WOPTO huggingface dataset:
Patent JP-2015530160-A (JP)
Title: 不整脈用の生理学的マッピング
IPC: A61B18/00
Filed: 2013-09-20
Abstract: 非一過性のコンピューター読取り可能な媒体は、プロセッサーによって実行可能な命令を有することが可能である。これらの命令は、幾何学形状データおよび非侵襲的に測定される体表面電気信号に基づいて、あらかじめ定められた心臓包絡面上またはその付近にある多数のポイント各々について再構成されたエレクトログラム信号を生成するための、エレクトログラム再構成方法を含んでもよい。これらの命令は、再構成されたエレクトログラム信号に基づいて多数のポイントについて位相信号を計算するための位相計算部と、計算された位相信号に基づいて出力を生成するための可視化エンジンと、を含んでもよい。
Patent JP-2016500669-A (JP)
Title: 有機光電子素子用化合物、これを含む有機発光素子および前記有機発光素子を含む表示装置
IPC: C07D405/14
Filed: 2013-05-28
Abstract: 本発明は、優れた電気化学的および熱的安定性により寿命特性に優れ、低い駆動電圧でも高い発光効率を有する有機発光素子を製造することができる有機光電子素子用化合物、これを含む有機発光素子および前記有機発光素子を含む表示装置を提供する。本発明の一実施形態に係る有機光電子素子用化合物は、下記化学式Ｉおよび化学式ＩＩで表される部分が順次に連結されている。化学式Ｉ、ＩＩおよび式中の各記号の説明は本明細書中で定義したとおりである。
Patent JP-2015532832-A (JP)
Title: 単糖類の製造方法
IPC: C12N1/19
Filed: 2013-09-09
Abstract: 本発明は、微生物を利用して単糖を製造する方法に関する。微生物はグリコシルトランスフェラーゼとグリコシダーゼとを含み、これらの協働により、内在する活性糖ヌクレオチドを用いて、適切な受容体基質をグリコシル化し、加水分解反応により所望の単糖を放出することで、所望の単糖を遊離形態で合成する。反応に必要な受容体基質は再利用されるため、触媒量のみが必要とされる。単糖は遊離形態で製造され、培養微生物の上清から回収される。
Patent JP-2016500910-A (JP)
Title: 二次電池用正極活物質、この製造方法及びこれを含むリチウム二次電池用正極
IPC: H01M4/58
Filed: 2014-09-30
Abstract: 本発明は、二次電池用正極活物質、この製造方法、及び前記正極活物質を含む二次電池用正極に関し、具体的にリチウム含有遷移金属酸化物、及び前記リチウム含有遷移金属酸化物の表面にコーティングされた下記式（１）から式（３）からなる群より選択された２種以上の金属複合酸化物層を含む正極活物質と、この製造方法、及び前記正極活物質を含む二次電池用正極に関する。Ｍ（Ｃ２Ｈ５Ｏ２）ｎ（１）、Ｍ（Ｃ６Ｈ（８−ｎ）Ｏ７）（２）、Ｍ（Ｃ６Ｈ（８−ｎ）Ｏ７）（Ｃ２Ｈ５Ｏ２）（３）（前記式で、Ｍは金属前駆体から脱離された金属であって、Ｍｇ、Ｃａ、Ｓｒ、Ｂａ、Ｙ、Ｔｉ、Ｚｒ、Ｖ、Ｎｂ、Ｔａ、Ｃｒ、Ｍｏ、Ｗ、Ｍｎ、Ｆｅ、Ｃｏ、Ｉｒ、Ｎｉ、Ｚｎ、Ａｌ、Ｇａ、Ｉｎ、Ｓｉ、Ｇｅ、Ｓｎ、Ｌａ及びＣｅからなる群より選択された少なくとも一つの金属であり、ｎは１から４の整数である。）
Patent JP-2015533916-A (JP)
Title: ポリアリーレンエーテルスルホン
IPC: C08G65/40
Filed: 2013-11-08
Abstract: ポリ（アリールエーテルスルホン）ポリマーを製造するための方法であって、極性非プロトン性溶媒を含む溶媒混合物中およびアルカリ金属炭酸塩の存在下で、ポリマー（ｂ−ＰＡＥＳ）を得るために、イソソルビド（１）、イソマンニド（２）およびイソイジド（３）からなる群から選択される少なくとも１つの１，４：３，６−ジアンヒドロヘキシトール；式（Ｓ）：Ｘ−Ａｒ１−ＳＯ２−［Ａｒ２−（Ｔ−Ａｒ３）ｎ−ＳＯ２］ｍ−Ａｒ４−Ｘ’［式中、ｎおよびｍは、互いに等しいかもしくは異なり、独立してゼロまたは１〜５の整数である；ＸおよびＸ’は、互いに等しいかもしくは異なり、Ｆ、Ｃｌ、Ｂｒ、Ｉから選択されるハロゲンである；Ａｒ１、Ａｒ２、Ａｒ３およびＡｒ４は、互いに等しいかもしくは異なり、各出現時に、芳香族部分である；Ｔは、１つもしくは２つ以上のヘテロ原子を含んでもよい結合または二価基である］の少なくとも１つのジハロアリール化合物；任意選択的に、ジオール（ＡＡ）とは異なる少なくとも１つのジヒドロキシル化合物；任意選択的に、ジハロ（ＢＢ）とは異なる少なくとも１つのジハロアリール化合物；および任意選択的に、少なくとも１つのヒドロキシル−ハロ化合物［ヒドロ−ハロ（Ａ’Ｂ’）］を含有するモノマー混合物を反応させる工程を含み、モノマー混合物のモノマーのハロ基およびヒドロキシル基の総量は、実質的に等モルであると理解されており、前記反応は、モノマー混合物と溶媒混合物の結合重量に対して１０％以上および７０％未満の全モノマー混合物濃度（％）で実施される方法。【選択図】 なし
Patent JP-2015537092-A (JP)
Title: パイプ用途における低速亀裂成長抵抗性、衝撃特性及びパイプ耐圧性のバランスが改善されたポリエチレン組成物
IPC: C08L23/04
Filed: 2013-11-28
Abstract: 本発明は、低分子量エチレンホモポリマー又はコポリマーの画分（Ａ）と、高分子量エチレンホモポリマー又はコポリマーの画分（Ｂ）とを含むベース樹脂を含み、該画分（Ａ）が該画分（Ｂ）よりも低い平均分子量を有し、該ベース樹脂が１９０，０００ｇ／ｍｏｌ〜３００，０００ｇ／ｍｏｌの重量平均分子量（Ｍｗ）と７５〜５００ｋＰａ・ｓの０．０５ラジアン／秒における複素粘度（η＊０．０５ラジアン／秒）とを有することを特徴とするポリエチレン組成物、該ポリエチレン組成物の製造方法、該ポリエチレン組成物を含む物品（適切にはパイプ）、並びに物品の製造のための該ポリエチレン組成物の使用に関する。
Patent JP-2016502113-A (JP)
Title: 沸騰水型原子炉（ｂｗｒ）用の受動モードを備える格納容器ベントシステム、およびその方法
IPC: G21C9/004
Filed: 2013-12-23
Abstract: 沸騰水型原子炉（ＢＷＲ）（２）用の受動的な格納容器ベントシステム（１００）のためのシステムおよび方法である。このシステムは、重大なプラント事故に至るまで、または、重大なプラント事故に続く長時間にわたって、現場のプラント人員によるモニタリングの必要性なしに、ＢＷＲ（２）の一次格納容器（１）からガス状排出物をベントおよび洗浄することができる。（システムの初期作動に続いて、）格納容器ベントシステム（１００）を動作させるために、外部電力が必要とされない。このシステムは、重大なプラント事故の間、および、重大なプラント事故に続いて、一次格納容器（１）の完全性を保護することが可能である。【選択図】図１
Patent JP-2016506819-A (JP)
Title: 解放可能な組織厚さコンペンセータを備える締結具カートリッジ
IPC: A61B17/00
Filed: 2014-02-05
Abstract: 締結具カートリッジは、第１に、複数の締結具をその中に少なくとも部分的に格納するように構成されたカートリッジ本体と、第２に、保持部材によってカートリッジ本体に取り付けられた材料の層と、を備え得る。発射部材がカートリッジ本体を通って移動して締結具をカートリッジ本体から射出するとき、保持部材は、層をカートリッジ本体から解放するように停止され得る。保持部材は、発射部材の発射ストロークの始め、終わり、及び／又はその間の任意の好適な時点で停止され得る。特定の締結具カートリッジは、層をカートリッジ本体に解放可能に保持するように構成された複数の保持部材を備え得る。特定の状況において、保持部材は、層を進行的に解放するために連続的に解放され得る。
Patent JP-2016042747-A (JP)
Title: Inter-prediction method and device thereof, motion compensation method and device thereof
Inventor: PARK YOUNG-O
IPC: H04N19/58
Filed: 2016-01-07
Abstract: PROBLEM TO BE SOLVED: To provide video demodulation method and device.SOLUTION: A video demodulation method includes a step for acquiring LSB information related to video order information indicating a current long term reference video from a slice header, a step for determining MSB information related to the video order information of the current long term reference video, by using MSB information related to the video order information of the previous reference video, a step for determining the video order information of the current long term reference video, by using the LSB information and MSB information, and a step for restoring a current video by using the current long term reference video corresponding to the video order information of the current long term reference video thus determined.SELECTED DRAWING: Figure 2A
Patent JP-2016122845-A (JP)
Title: Semiconductor device
Inventor: KATO KIYOSHI
IPC: H01L29/423
Filed: 2016-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a novel structure capable of holding memory contents even in a situation where no power is supplied, and having no restriction in the number of writing.SOLUTION: The semiconductor device is configured in such a way that: a plurality of memory cells each including a first transistor 160, a second transistor 162, and a capacitive element 164 is arranged in a matrix; and wire 156 (also referred to as a bit line) connecting between one of the memory cells with the other memory cell and a source electrode or a drain electrode 142a in the first transistor are electrically connected with each other via the source electrode or the drain electrode 142b in the second transistor.EFFECT: Since the number of wires can be reduced compared to a case where the source or drain electrode in the first transistor and the source or drain electrode in the second transistor are connected with different wires, integration degree of the semiconductor device can be improved.SELECTED DRAWING: Figure 1
Patent JP-2017124846-A (JP)
Title: Fluid exchange device
Inventor: UCHIYAMA TETSUYA
IPC: B67D7/04
Filed: 2016-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a fluid exchange method and device, capable of performing fluid exchange work with a gaugeless type transmission, regardless of experience degree of a worker, and completing the exchange work even a fluid temperature is high.SOLUTION: A high temperature exchange mode can be performed, in which injection and removal of a fluid from an oil pan are repeated through an adapter 7 for an overflow plug, and if a fluid temperature detected with a temperature sensor 11 after final injection is higher than a proper temperature range for oil amount adjustment, the fluid is removed after detecting a fact that the fluid temperature has risen to the temperature range for high temperature adjustment using the temperature sensor 11, and after making oil amount adjustment to an upper end of an overflow tube in the oil pan, a fluid of a specified amount is additionally injected from an adapter 10 for a refill plug.SELECTED DRAWING: Figure 1
Patent JP-2017126934-A (JP)
Title: Remote monitoring system
Inventor: OGAWA AKIYASU
IPC: B66B5/00
Filed: 2016-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitoring system capable of performing a two-way communication with a remote monitoring unit even when any failure occurs on a communication network.SOLUTION: The remote monitoring system includes a monitor unit for monitoring the state of equipment. The monitor unit is connected to any one of a plurality of communication networks to transmit a piece of data including a piece of information relevant to the equipment. The monitor unit has a plurality of addresses corresponding to the plurality of communication networks, and transmit the data including the plurality of addresses.SELECTED DRAWING: Figure 1
Patent JP-2017129443-A (JP)
Title: Storage method and device of radioactive waste
Inventor: MAEKAWA HIROMICHI
IPC: G21F9/36
Filed: 2016-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a storage method and device of radioactive waste capable of keeping low the hydrogen concentration around the radioactive waste.SOLUTION: Radioactive waste 1 is accommodated in a canister 2 having an open structure in a non-seal state. The canister 2 is accommodated and stored in an accommodation tube 3 including: a main tube 7 for accommodating the canister 2; an inlet tube 8 having an inlet pump 11 for supplying ambient air into the main pipe 7; and an outlet tube 9 having an outlet pump 14 for exhausting the air in the main pipe 7 to the outside. In storage, a scavenging process of the accommodation tube 3 is executed, by exhausting the air in the accommodation tube 3 to the outside through the outlet tube 9, and supplying ambient air into the accommodation tube 3 through the inlet tube 8.SELECTED DRAWING: Figure 2
Patent JP-2017130143-A (JP)
Title: Data distribution device, data distribution method, and data distribution program
Inventor: ZHANG YIFAN
IPC: G06F12/00
Filed: 2016-01-22
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of a distributed storage.SOLUTION: Provided is a secrecy distribution/data distribution system 1 with which it is possible to fragment a file and preserve distributedly in a plurality of storage providing terminals 5 and restore an original file using a smaller number of fragment files than the total number of fragments of the file, wherein the storageable capacity of at least one of the plurality of storage providing terminals 5 is different from the other, said system comprising: a file conversion information management unit 14 for calculating the number of fragments of a file in accordance with the storageable capacity of all of the plurality of storage providing terminals 5; a file-fragment file conversion unit 12 for fragmenting a file by the calculated number of fragments of the file; and a fragment file transfer unit 13 for transferring some of a plurality of fragmented fragment files that differ from each other to each of the storage providing terminals 5 in accordance with the storageable capacity of each storage providing terminal 5.SELECTED DRAWING: Figure 1
Patent JP-2017128306-A (JP)
Title: Vehicular information providing device
Inventor: TAMURA SHIGEAKI
IPC: B60K37/02
Filed: 2016-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular information providing device capable of sufficiently securing a display area for displaying automatic drive related information on an information display part during displaying of external information of a vehicle on the information display part, and improving a human machine interface.SOLUTION: A display 151 comprises: a first display area R1 for displaying prescribed information D1; and a second display area R2 for displaying other information (actuation state information 570) and external information (navigation display part) of the vehicle. Control means performs display control of a display unit so that the navigation display part is displayed in a contraction display state on the second display area R2 as simplified external information 580 which is simplified, when displaying other information and the navigation display part on the second display area R2 simultaneously.SELECTED DRAWING: Figure 11
Patent JP-2017134130-A (JP)
Title: Image formation device
Inventor: MAEDA YUICHIRO
IPC: G03G15/04
Filed: 2016-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device that can suppress a concentration change.SOLUTION: An image formation device comprises: exposure means that exposes a photoreceptor with a sub-pixel having one pixel divided into the prescribed number of divided pixels as a unit; first specification means that specifies a pixel targeted for a correction of an amount of exposure; correction means that corrects image data for correcting the pixel targeted for the correction of the amount of exposure from an amount of exposure corresponding to the image data; first determination means that determines an exposure pattern indicative of whether to expose the prescribed number of sub-pixels, respectively as to each pixel on the basis of post-corrected image data; second specification means that specifies a pixel targeted for insertion increasing the number of the sub-pixels, and a pixel targeted for elimination reducing the number of the sub-pixels; and second determination means that determines the sub-pixel to be eliminated about the pixel targeted for elimination. The second determination means is configured to, when the pixel targeted for the elimination serves as the pixel targeted for the correction and the sub-pixel to be exposed exists in the exposure pattern determined by the first determination means, select the sub-pixel to be eliminated from the sub-pixel to be exposed.SELECTED DRAWING: Figure 10
Patent JP-2016138655-A (JP)
Title: Operation and controlling method of vehicle provided with automatic/manual transmission at gear change and starting stage, and vehicular gear change and starting device provided with automatic/manual transmission
Inventor: IGNAZIO DENTICI
IPC: B60W20/00
Filed: 2016-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an operation and control method of a vehicle provided with a manual or automatic/manual transmission 16 at gear change and starting stages.SOLUTION: The method of this invention comprises: a step for preparing a vehicle provided with a manual or automatic/manual transmission 16 which includes an endothermic engine 8 having a corresponding crank shaft 26, a clutch 24, a primary shaft 28 operably connected to the clutch 24, and a secondary shaft 32 operably connected to driving wheels 36 of the vehicle; and a step for preparing an electric machine 44 operably connected to the primary shaft 28 by transmission means 48, operating the electric machine 44 by engaging the clutch 24 while keeping the manual or automatic/manual transmission 16 neutral so as to cause a rotating speed of the crank shaft 26 to be adapted for a rotating speed of the secondary shaft 32 in accordance with a gear ratio of a subsequent gear, and performing gear changing operation by engaging the subsequent gear while keeping the clutch closed.SELECTED DRAWING: Figure 1
Patent JP-2016146740-A (JP)
Title: Electric motor with outer cooling device and two separate cooling circuits
Inventor: ANDRY RANDRIA
IPC: H02K9/06
Filed: 2016-02-04
Abstract: PROBLEM TO BE SOLVED: To propose an electric motor including cooling circuits allowing efficient and simple cooling of a stator and rotor of the electric motor.SOLUTION: An electric motor includes an outer cooling device and two separate cooling circuits. The motor 10 includes: a frame 12 defining an internal volume in which a rotor 14 and a stator 16 are housed; at least one cooling circuit 30 including a primary inlet 32 and a primary outlet 34 in fluidic communication with the outside of the frame 12; at least one cooling device 20 outside the frame 12, which includes a secondary air inlet 22, a secondary air outlet 24, and a conduit 26; and at least one secondary cooling circuit 40, separate from the primary circuit 30, crossing the rotor 14 and in fluidic communication with the secondary inlet and the secondary outlet of the cooling device 20. The secondary cooling circuit 40 is crossed by a channel 36 of the primary cooling circuit 30 supplying the stator 16 with a gas fluid from the outside of the frame 12.SELECTED DRAWING: Figure 1
Patent JP-2017137953-A (JP)
Title: Ball screw and steering device
Inventor: YAMAZAKI EISHI
IPC: F16H25/22
Filed: 2016-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw and a steering device that can smooth a flow of balls.SOLUTION: A ball screw provided in a steering device comprises a screw groove that houses a plurality of balls 16 between an inner peripheral surface of a cylindrical nut 13 through which a steering shaft passes and an outer peripheral surface of the steering shaft. The balls 16 that flow while rolling in the screw groove are returned from the downstream side to the upstream side via deflectors 18 and 19 and a return passage member 20 provided in the nut 13. The return passage member 20 comprises: a first connecting part 22 that curves so as to connect one end of a straight part 21 thereof to the first deflector 18; and a second connecting part 23 that curves so as to connect another end of the straight part 21 to the second deflector 19. The connecting parts 22 and 23 comprise: opening parts that open on longitudinal end surfaces of the return passage member 20; and opening parts that open on an outer periphery of the return passage member 20 toward a center line of the nut 13.SELECTED DRAWING: Figure 3
Patent JP-2016085476-A (JP)
Title: Liquid crystal display device
Inventor: MATSUI YOSHIE
IPC: C08L79/08
Filed: 2016-02-04
Abstract: PROBLEM TO BE SOLVED: To achieve an optical alignment film reduced in a DC residual image in a liquid crystal display device using an IPS system.SOLUTION: An alignment film 113 is formed with a two-layer structure of an optical alignment film 1131 capable of optical alignment and a low-resistance alignment film 1132 having smaller resistivity than that of the optical alignment film. The optical alignment film 1131 is formed of a polyimide prepared from polyamide acid alkyl ester as a precursor, has a large number molecular weight, and exhibits excellent alignment stability through the optical alignment. The low-resistance alignment film 1132 is formed of a polyimide prepared from polyamide acid as a precursor, and has a small number molecular weight and small resistivity. By forming the alignment film as the two-layer structure, the alignment film can be made small in resistivity as the whole alignment film while retaining excellent optical alignment properties, and accordingly a DC residual image can be suppressed.SELECTED DRAWING: Figure 3
Patent JP-2017141766-A (JP)
Title: Work machine having cooling function
Inventor: OGAWA TETSUYA
IPC: B60K13/04
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a work machine having a function of effectively cooling a heating element, without greatly increasing costs and expanding a facility.SOLUTION: A work machine includes: heating elements 37, 38; an engine 22; an exhaust emission control device 30 configured to supply urea water to exhaust gas from the engine 22 to purify the exhaust gas; a urea water circulation path 40 configured to circulate urea water so as to derive part of urea water from the exhaust gas emission control device 30 to perform heat exchange between the urea water and the heating elements 37, 38 and return urea water after heat exchange to the exhaust emission control device 30; a urea water circulation pump 34 configured to circulate urea water along the urea water circulation path 40; and a urea water cooling unit 42 configured to cool urea water after heat exchange between itself and the heating elements 37, 38.SELECTED DRAWING: Figure 3
Patent JP-2017145597-A (JP)
Title: Ladder aid
Inventor: OSAWA HIROAKI
IPC: E06C7/48
Filed: 2016-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a ladder aid in which a ladder can stably be rested against projections of various shapes.SOLUTION: A fixing member 110 of a ladder aid 100 is mounted to a step 52 of a ladder 50. A frame 120 comprising first-fourth frames 121-124 is rotatably mounted around a rotary shaft 111 to the fixing member 110. A first abutment part 130 brought into abutment with the upper part of a projection is mounted to the second frame 122, and a second abutment part 140 and a third abutment part 150 brought into abutment with the lower part of the projection are mounted to the fourth frame 124. The projection is gripped by a first abutment surface 131a of the first abutment part 130, a second abutment surface 141a of the second abutment part 140 and a third abutment surface 151a of the third abutment part 150. The amount of projection from the fourth plate 124 of the second abutment surface 141a and the third abutment surface 151a can be adjusted by using an operating device 300 from the ground.SELECTED DRAWING: Figure 1
Patent JP-2017146029-A (JP)
Title: Gas Burner
Inventor: KAWAI DAISUKE
IPC: F23D14/22
Filed: 2016-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas burner capable of preventing local deviation in air ratio of combustion air used for combustion of fuel gas, and preventing turbulence of combustion from occurring.SOLUTION: A gas burner 1 includes an air pipe 3 through which a combustion air A passes, a fuel pipe 4 arranged in the air pipe 3, and a burner nozzle 2 connected to a tip side L1 of the fuel pipe 4 and arranged in the air pipe 3. The combustion air A passing through the air pipe 3, and air-fuel mixture G of the fuel gas and the combustion air passing through the fuel pipe 4 are jetted out from the burner nozzle 2. In the burner nozzle 2, provided is a deformable gap filling member 27 configured to close a gap M between the burner nozzle 2 and the air pipe 3.SELECTED DRAWING: Figure 1
Patent JP-2016131250-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/417
Filed: 2016-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a thin film transistor having high electric characteristics and high reliability; and provide a method of manufacturing the semiconductor device with high mass productivity.SOLUTION: A semiconductor device includes an inverted staggered (bottom gate) thin film transistor in which an oxide semiconductor film containing In, Ga and Zn is used as a semiconductor layer, and a buffer layer is provided between the semiconductor layer, and a source electrode layer and a drain electrode layer. Ohmic contact is formed by purposely forming the buffer layer which has a carrier concentration higher than that of the semiconductor layer between the source electrode layer and the drain electrode layer, and the semiconductor layer.SELECTED DRAWING: Figure 1
Patent JP-2017152125-A (JP)
Title: Negative electrode active material, negative electrode including negative electrode active material, and lithium ion secondary battery including the negative electrode
Inventor: YAMAMOTO YUJI
IPC: H01M4/36
Filed: 2016-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode active material for lithium ion secondary batteries, having sufficient cycle characteristics.SOLUTION: A gap of a porous inorganic compound layer that is present on a surface thereof compensates a volume variation caused when a negative electrode active material expands, so that the extension of a binder is reduced. Thus, cutting of a conductive path of an electrode active material layer derived from the extension of a binder is suppressed, and thereby cycle characteristics are improved.SELECTED DRAWING: Figure 1
Patent JP-2017150885-A (JP)
Title: Abnormality diagnosis device and abnormality diagnosis method
Inventor: KATO KOMA
IPC: G01M13/04
Filed: 2016-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality diagnosis device and an abnormality diagnosis method that can improve the diagnosis accuracy in the abnormality diagnosis of a bearing device using vibration data of acceleration.SOLUTION: An abnormality diagnosis device according to the present invention detects the damage of a bearing device on the basis of the vibration data of the acceleration of the bearing device. The abnormality diagnosis device includes a filter and a diagnosis unit. The filter is configured to extract a vibration waveform belonging to a predetermined frequency band from the vibration data. The diagnosis unit is configured to diagnose that the bearing device is damaged when an evaluation value, which is calculated from the ratio between a first amplitude that is the amplitude of the vibration waveform and more than a reference value and a second amplitude that is the amplitude of the vibration waveform when a predetermined time has passed after the time the first amplitude occurs, is more than a determination value.SELECTED DRAWING: Figure 16