baber/WOPTO huggingface dataset:
Patent JP-2014534597-A (JP)
Title: 新規な構造の電池モジュール
IPC: H01M10/627
Filed: 2013-01-22
Abstract: 本発明は、充放電可能な電池セルがモジュールケースに装着されている電池モジュールであって、前記電池セルは、電極端子が位置していない側面方向に積層されてモジュールケースに装着されており、前記モジュールケースは一面以上が開放されたフレーム構造であって、電池セルの装着のための収納部を有しており、該収納部には、電池セルの装着が可能であるとともに、電池セルとの直接又は間接接触による熱電導によって電池セルの放熱を可能にする放熱支持部材が装着されていることを特徴とする電池モジュールを提供する。
Patent JP-2014532758-A (JP)
Title: ハロフェナートまたはハロフェン酸および第２の尿酸低下薬を用いる痛風に罹っている患者の高尿酸血症の治療方法
IPC: A61K31/216
Filed: 2011-11-04
Abstract: 本明細書は、第１の尿酸低下薬および第２の尿酸低下薬を含む組成物を投与することを特徴とする、対象の血清尿酸レベルを低下させるための、ならびに血清尿酸レベルの上昇に関連する障害を治療するための医薬組成物、方法およびキットを開示する。ある態様において、前記第１の尿酸低下薬は、（−）−ハロフェナート、（−）−ハロフェン酸またはその医薬的に許容される塩である。ある態様において、前記第２の尿酸低下薬は、尿酸生成阻害剤、尿酸排泄薬、ウリカーゼまたはその医薬的に許容される塩である。
Patent JP-2015509074-A (JP)
Title: オキシムエステル光開始剤
IPC: C07D409/04
Filed: 2012-12-03
Abstract: 式（Ｉ）で示され、式中、Ｒ1、Ｒ2、Ｒ3、Ｒ4、Ｒ5、Ｒ6、Ｒ7、Ｒ8、Ｒ9およびＲ10は、互いに独立して、水素、Ｃ1〜Ｃ20−アルキル、（Ａ）、ＣＯＲ14、ＮＯ2もしくはＯＲ15であるが、但し、Ｒ1、Ｒ2、Ｒ3、Ｒ4、Ｒ5、Ｒ6、Ｒ7、Ｒ8、Ｒ9およびＲ10の少なくとも１つは、（Ａ）であり、かつ但し、残りのＲ1、Ｒ2、Ｒ3、Ｒ4、Ｒ5、Ｒ6、Ｒ7、Ｒ8、Ｒ9およびＲ10の少なくとも１つは、ＣＯＲ14もしくはＮＯ2であり、Ｒ11は、例えばＣ1〜Ｃ20−アルキル、Ｍもしくは（Ｂ）であり、ＸおよびＸ1は、例えば直接結合であり、Ｒ12およびＲ’12は、例えば水素もしくはＣ1〜Ｃ20−アルキルであり、Ｒ13およびＲ’13は、例えばＣ6〜Ｃ20−アリールもしくはＣ3〜Ｃ20−ヘテロアリールであり、Ｍは、（Ｘ）、（Ｙ）もしくは（Ｚ）であり、Ｘ3は、Ｏ、ＳもしくはＮＲ19であり、Ｒ14およびＲ15は、例えばフェニルであり、Ｒ20、Ｒ21、Ｒ22、Ｒ23、Ｒ24およびＲ25は、例えば水素、ＣＯＲ14、ＮＯ2もしくは（Ｂ）であるが、但し、少なくとも２つのオキシムエステル基が分子中に存在するオキシムエステル化合物は、光開始剤として有用である。
Patent JP-2015505194-A (JP)
Title: ボイスオーバーフレキシブル帯域幅キャリアのサポート
IPC: H04W28/22
Filed: 2012-12-07
Abstract: フレキシブル帯域幅キャリアを介してボイスサービスのためのボイスデータなどのデータを提供するための方法、システム、およびデバイスが開示される。いくつかの実施形態は、特に、１２．２ｋｂｐｓおよび／または７．９５ｋｂｐｓのＡＭＲ ＣＳボイスオーバーフレキシブル帯域幅ＵＭＴＳ（Ｆ−ＵＭＴＳ）のサポートを含む。いくつかの実施形態は、フレキシブル帯域幅キャリアのための情報データレートを少なくとも通常帯域幅キャリアの情報データレートと同じに保つことを提供する。たとえば、１つのボイスフレームは、Ｆ−ＵＭＴＳにおけるフレキシブル帯域幅スケーリングファクタＮまたはチップレートディバイダＤｃｒにかかわらず、送信時に２０ｍｓの時間ウィンドウに依然としてマッピングされ得る。提供するツールおよび技法は、モバイルデバイスおよび／または基地局上に実装され得る。フレキシブル帯域幅キャリアは、通常帯域幅キャリアのための通常帯域幅波形を適合させるには大きすぎるかまたは小さすぎることがあるスペクトルの部分を利用し得る。
Patent JP-2015503875-A (JP)
Title: ワイヤレス通信システムにおいてオーバーヘッドメッセージ更新を容易にするためのデバイスおよび方法
IPC: H04W52/02
Filed: 2013-01-09
Abstract: アクセス端末は、オーバーヘッドメッセージの受信を容易にするように適応される。一例によれば、アクセス端末は、それが少なくとも実質的に固定であるかどうかを判断することができる。アクセス端末は、後続のオーバーヘッドメッセージに対応する１つまたは複数のシーケンス番号を受信し得る。少なくとも実質的に固定であることに応答して、対応するシーケンス番号が、前に取得されたオーバーヘッドメッセージに対応する記憶されたシーケンス番号と同じであるとき、前に取得されたオーバーヘッドメッセージが６００秒以上前のものである場合でも、アクセス端末は、後続のオーバーヘッドメッセージを無視することができる。別の例によれば、ネットワークノードは、対応するセクタインジケータとシーケンス番号とを含むオーバーヘッドメッセージを送信し得る。セクタインジケータおよびシーケンス番号が、前に受信され記憶されたセクタインジケータおよびシーケンス番号と同じであるとき、アクセス端末はオーバーヘッドメッセージを無視することができる。他の態様、実施形態、および特徴も含まれる。
Patent JP-2015507833-A (JP)
Title: パウチ型電池、並びにパウチ型電池のシール装置およびシール方法
IPC: H01M50/193
Filed: 2012-12-20
Abstract: 本発明は、パウチ型電池のシール装置およびシール方法に関するものであって、シール装置は、パウチのシール部の上下に配置されるシール具を含み、前記シール具は、前記シール部の厚さに差があるようにシール部をシールするように配置され、このように、シール部の厚さに差があるようにシールが行われることで、ポリプロピレン等からなるシール部がパウチの内部に押し出される現象を防止する効果を奏することができる。【選択図】図１
Patent JP-2015506648-A (JP)
Title: 省エネルギー管理を改善する技術
IPC: H04W88/08
Filed: 2013-01-25
Abstract: 省エネルギー管理を改善する技術を説明する。 様々な実施形態において、例えば、ネットワーク管理ノードは、プロセッサ回路と、デバイス追跡ノードからデバイス追跡情報を受信することをプロセッサ回路によって実行するように設定された通信コンポーネントと、デバイス追跡情報に基いて、ｅＮｏｄｅＢが省エネルギーモードに入るべきかどうかを決定することをプロセッサ回路によって実行するように設定された決定コンポーネントとを含む。 他の実施形態を記載し、特許請求する。【選択図】図１
Patent JP-2015506999-A (JP)
Title: 少なくとも１つの炎症性要素を呈する腸管疾患を治療するための方法
IPC: A61P1/00
Filed: 2013-02-13
Abstract: 本開示は、ブデソニドＭＭＸ組成物を使用して、少なくとも１つの炎症性要素を呈する腸管疾患、たとえば炎症性腸疾患もしくは憩室疾患を治療するおよび／または少なくとも１つの炎症性要素を呈する腸管疾患、たとえば炎症性腸疾患（ＩＢＤ）もしくは憩室疾患の寛解を維持するための方法に関する。
Patent JP-2015512130-A (JP)
Title: リチウム二次電池用電極活物質及びその製造方法
IPC: H01M4/48
Filed: 2013-02-27
Abstract: 本発明は、リチウム二次電池用電極活物質及びその製造方法に関する。本発明によるリチウム二次電池用電極活物質は、（ａ）リチウムと合金化可能な（半）金属の酸化物からなる第１粒子相と、（ｂ）前記（半）金属と同じ（半）金属及びリチウムを同時に含む酸化物からなる第２粒子相とを含むコア部；及び前記コア部の外部にコーティングされた導電性炭素層を含む。本発明の電極活物質は、高容量を有し、電気伝導性が向上して優れた充放電律速特性を有する。
Patent JP-2016125944-A (JP)
Title: Defect inspection system and defect inspection method
Inventor: HASHITANI SEIICHI
IPC: G01N25/72
Filed: 2015-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a defect inspection system and a defect inspection method capable of reducing the time required for inspection.SOLUTION: A defect inspection system 1 includes: a heating/cooling control unit 14; and a defect determination unit 18. The heating/cooling control unit 14 controls a heating unit 11 and a cooling unit 12 so that the calorie ratio, between the calorie given to an inspection object by a heating unit 11 which heats the inspection object and the calorie absorbed from the inspection object by a cooling unit 12 which cools the inspection object after being heated by the heating unit 11, reaches a predetermined ratio. The defect determination unit 18 determines existence/absence of defect on the inspection object based on the changes of temperature on the surface of the inspection object.SELECTED DRAWING: Figure 10
Patent JP-2016125316-A (JP)
Title: Steel pipe pile with spiral blade, pile construction method, and building
Inventor: MYONAKA SHINJI
IPC: E02D5/56
Filed: 2015-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe pile with a spiral blade, with which a lower reinforcing plate and an upper reinforcing plate work together to attain a reinforcing effect against bending moment exerted on a steel pipe tip from the spiral blade disposed on an outer peripheral surface of the steel pipe tip.SOLUTION: The present invention relates to a steel pipe pile 1 with a spiral blade having a spirally continuing spiral blade 5 disposed on an outer peripheral surface 2a of a steel pipe tip 2. The steel pipe pile 1 with a spiral blade that applies the present invention includes a lower reinforcing plate 3 provided in an inner part 20 of the steel pipe tip 2 at a lower side in a pipe axial direction Y, and an upper reinforcing plate 4 provided in the inner part 20 of the steel pipe tip 2 at an upper side in the pipe axial direction Y. The lower reinforcing plate 3 is provided on a steel pipe cross-section A below a tip part 5a at a bottom edge of the spiral blade 5, while the upper reinforcing plate 4 is disposed on the steel pipe cross-section A above a position Pu reached by spiraling once around the outer peripheral surface of the steel pipe tip from the tip part 5a at the bottom edge of the spiral blade 5.SELECTED DRAWING: Figure 4
Patent JP-2016131477-A (JP)
Title: Electric vehicle
Inventor: UKI SHINICHIRO
IPC: B60L3/00
Filed: 2015-01-15
Abstract: PROBLEM TO BE SOLVED: To satisfactorily suppress deterioration in an inverter accompanying discharge of a smoothing capacitor.SOLUTION: When an electric vehicle stops, a brake unit is controlled to adjust a stop position of a motor, and when a system is stopped in the stopped state of the vehicle, an inverter is controlled so that an electric charge stored in a smoothing capacitor is discharged (S160). When the electric vehicle stops, the brake unit stops the motor so that transistors of the inverter into which the maximum currents are made to flow accompanying the discharge of the smoothing capacitor are switched every time when the vehicle stops (S100-S140).SELECTED DRAWING: Figure 2
Patent JP-2016134203-A (JP)
Title: Luminaire
Inventor: SUGAYA YUTAKA
IPC: F21V19/00
Filed: 2015-01-15
Abstract: PROBLEM TO BE SOLVED: To inhibit deterioration of the aesthetic quality of the appearance.SOLUTION: In a luminaire of an embodiment, as shown in Fig. 2A, a fixing part of a cover 32 and a base 36 (a protruding part 3222 and a screw part 365) is disposed in a position that is covered by a regular light source unit 2. In other words, in the luminaire of the embodiment, the fixing part of the cover 32 and the base 36 (the protruding part 3222 and the screw part 365) is not exposed to the outside of a device body 1. Thus, deterioration of the aesthetic quality of the appearance is inhibited.SELECTED DRAWING: Figure 2
Patent JP-2016133960-A (JP)
Title: Keyword extraction system, keyword extraction method, and computer program
Inventor: KUROIWA YUKIKO
IPC: G06F17/30
Filed: 2015-01-19
Abstract: PROBLEM TO BE SOLVED: To extract an adequate keyword from information of a document or the like without depending on appearance frequency of the keyword included in the information.SOLUTION: A keyword extraction system (1500) includes: a candidate-phrase extraction part (1501) which extracts one or more candidate phrases which are phrases used as candidates of keywords from input information; and a keyword determination part (1502) which determines whether specific candidate phrases are keywords according to the information regarding the other candidate phrases including a string similar to the specific candidate phrases among the extracted candidate phrases.SELECTED DRAWING: Figure 15
Patent JP-2016132820-A (JP)
Title: Processing method for metal scrap
Inventor: WATANABE AKISHIGE
IPC: C22B19/30
Filed: 2015-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for metal scrap capable of easily separating a reusable high-quality stainless steel from the metal scrap comprising a metal including stainless steel, recovered from a burning residue of shredder dust.SOLUTION: A processing method for metal scrap includes: charging a metal scrap (stainless steel-based scrap in which copper or the like is mixed therein) comprising a metal including stainless steel, recovered from a burning residue of shredder dust in a mixer such as a drum type mixer, together with a surface treatment material; removing dirt such as rust and dust on the surface of the metal scrap while mixing; recovering the metal scrap in which dirt on the surface is removed by separating the surface treatment material; and then separating the metal scrap in which the surface dirt is removed into the magnetically adsorbed materials such as stainless steel and magnetically non-adsorbed materials such as copper or brass by a highly magnetic sorter.SELECTED DRAWING: Figure 1
Patent JP-2016142827-A (JP)
Title: Display device with built-in solar cell
Inventor: SOTANI NAOYA
IPC: G02F1/1334
Filed: 2015-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device with a built-in solar cell having a display panel and a solar cell panel disposed being overlapped with each other capable of achieving a satisfactory visibility of display and a satisfactory power generation efficiency with the solar cell.SOLUTION: A display device with built-in solar cell 10 includes: a display panel 11 which has a polymer dispersion type liquid crystal layer 20 which switches between a state to scatters incident light and a state to transmits the incident light depending on an application of a voltage; and a solar cell panel 12 including a solar cell 30 which is disposed at the rear side of the display panel 11 being overlapped therewith for generating the power by using the light transmitting trough the display panel 11 as a drive power source for the display panel 11.SELECTED DRAWING: Figure 4
Patent JP-2015127818-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: FUJII AKITERU
IPC: G03G5/05
Filed: 2015-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development that achieves both low-temperature fixability and blocking resistance, provides excellent strength of fixed images, and has excellent production stability to provide stable quality; and an image forming apparatus that stably forms high-quality images by using an electrophotographic photoreceptor containing a charge transport material having a specific structure.SOLUTION: There is provided an image forming apparatus that has a toner for electrostatic charge image development having a specific structure, and an electrophotographic photoreceptor having an elastic deformation rate of an outermost surface layer of 42% or more.
Patent JP-2016142976-A (JP)
Title: Electrophotographic photoreceptor
Inventor: INAGAKI KEIICHI
IPC: G03G5/147
Filed: 2015-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which can obtain memory resistance even when repeatedly used for a long period of time.SOLUTION: In an electrophotographic photoreceptor in which has an intermediate layer, a charge generating layer, a charge transporting layer and a protective layer are laminated on a conductive support in this order, the protective layer contains metal oxide fine particles and a charge transporting substance in a curable resin obtained by polymerization reaction of a crosslinkable polymerizable compound, the charge generating layer contains a phthalocyanine compound and a condensed polycyclic compound, and the intermediate layer contains rutile type titanium oxide particles which are surface-treated with a surface treating agent formed of an organic compound.SELECTED DRAWING: Figure 1
Patent JP-2016141358-A (JP)
Title: Interior component
Inventor: SATO AYAKA
IPC: B60Q3/04
Filed: 2015-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an interior component which can perform effectively visual performance.SOLUTION: An interior component comprises a translucent resin base material 20, a skin material 30 stuck to the surface of the resin base material 20, and an illumination part 22 that is disposed on the rear surface side of the resin base material 20 and irradiates the rear surface of the resin base material 20 with light. The skin material 30 is a knitted fabric knitted with front threads 31 of a dark color and back threads 32 of a color brighter than that of the front threads 31.SELECTED DRAWING: Figure 4
Patent JP-2016146586-A (JP)
Title: Synchronous control system, synchronous control method and program
Inventor: ONISHI MASAYOSHI
IPC: H04N21/436
Filed: 2015-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous control system, a synchronous control method and a program, which can synchronously present a broadcast system content and a communication system content among a plurality of devices.SOLUTION: In a synchronous control system 1, a receiver 10 distributes reference clock information on a received broadcast stream to a terminal 20, and the terminal 20 receives the distributed reference clock information, subtracts time obtained by adding network propagation time between the receiver 10 and the terminal 20 to a system time clock corresponding to the received reference clock information from a time stamp of a communication stream during reproduction, calculates communication buffering time and waits for reproduction of the communication stream until the communication buffering time elapses.SELECTED DRAWING: Figure 1
Patent JP-2016151174-A (JP)
Title: Hydraulic drive system
Inventor: KONDO TETSUHIRO
IPC: F15B11/00
Filed: 2015-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic drive system capable of suppressing an engine speed from excessively dropping when an engine load is increased, and capable of exhibiting high reliability.SOLUTION: A hydraulic drive system 1 includes an engine E, variable displacement type hydraulic pumps 17L and 17R, a tilt angle adjustment device 20, an engine speed sensor 22, and a control device 30. The control device 30 controls motion of the tilt angle adjustment device 20 in order to vary a discharge capacity of the hydraulic pumps 17L and 17R so that pump torque of the hydraulic pumps 17L and 17R becomes target command torque. Further, the control device 30 increases the pump torque from standby torque smaller than the target command torque to the target command torque at a change rate equal to or less than a predetermined upper limit change rate when actual engine speed of the engine E detected by the engine speed sensor 22 is less than control start engine speed during increasing the pump torque to the target command torque.SELECTED DRAWING: Figure 3
Patent JP-2016150612-A (JP)
Title: Vehicular door structure
Inventor: MIYAGAWA KEITARO
IPC: B60J5/04
Filed: 2015-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular door structure capable of preventing the generation of clearances between an upper part and a lower part of a door inner panel and a piller upon an inner collision, while improving the attaching stiffness of a door latch.SOLUTION: A vehicular door structure 100 includes: a slide door 104 which opens/closes a door opening 108 provided on a vehicle side surface 102; a C pillar 110 which extends in a vehicle vertical direction to be an edge on a rear side of the door opening; a door latch 112 which is attached to a rear end portion 118 of a door inner panel 116 configuring an inner surface of the slide door and superimposed on a vehicle outside of the C pillar when the slide door is closed, and engages with a striker provided on the C pillar to keep the slide door in a close state; and a bracket 120 which connects the door latch and a part 122 on a vehicle front side than the rear end portion of the door inner panel, and bends toward the outer side in a vehicle width direction.SELECTED DRAWING: Figure 3
Patent JP-2016152171-A (JP)
Title: Lighting control system, lighting control method and lighting control program
Inventor: MIGITA KOJI
IPC: H05B37/02
Filed: 2015-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a lighting control system, a lighting control method and a lighting control program, capable of improving efficiency of setting work.SOLUTION: A lighting control system according to an embodiment includes a position detection unit, and a control unit. The position control unit detects an illumination apparatus connected to the lighting control system. In the control unit, a control address for the lighting control system to control each illumination apparatus is collectively set to each illumination apparatus detected by the position detection unit. Thus, efficiency of setting work can be improved.SELECTED DRAWING: Figure 2
Patent JP-2016154769-A (JP)
Title: Jungle gym
Inventor: TODOKORO SHINJI
IPC: A63B17/00
Filed: 2015-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a jungle gym that can be folded to have a small thickness.SOLUTION: A jungle gym includes: a base frame group where three cubic frames are continuously formed in a y-axis direction with a plurality of pipes provided in each direction of an x-axis, a y-axis and a z-axis; and a plurality of jungle gym joints 30L each of which includes a joint body 32 and a rotation member 33, and is provided with a bending part bendable in an angular region of 90 degrees by rotatably connecting the rotation member 33 to the joint body 32. The pipes in the y-axis and z-axis directions are directly connected to the joint body 32, a pipe in the x-axis direction is connected to an end part of the rotation member 33 at an opposite side to the bending part, and all the bending parts are rotated in the same direction.SELECTED DRAWING: Figure 3
Patent JP-2016162329-A (JP)
Title: Operation assistance device and program
Inventor: MATSUOKA TAKASHI
IPC: B60K28/06
Filed: 2015-03-04
Abstract: PROBLEM TO BE SOLVED: To keep a user vigilant and make the user concentrated on operation of a mobile entity through conversation between the device itself and the user.SOLUTION: The operation assistance device mounted in a mobile entity acquires movement state information representing the state of the mobile entity and/or the ambient state of the mobile entity (S120), and generates a correct answer-to-question that is a right answer to an operation question on the basis of the movement state information (S130-S150). The operation assistance device further outputs an operation question by voice (S180), and compares an answer by voice to the operation question with the correct answer-to-question and thereby determines the correctness of the answer (S210). The operation question pertains to the operation of the mobile entity, and a right answer to the question changes depending on the movement state information.SELECTED DRAWING: Figure 3
Patent JP-2016161481-A (JP)
Title: Voltage monitoring semiconductor device and voltage monitoring system for battery pack
Inventor: YAMAMOTO SHUNYA
IPC: H02J7/02
Filed: 2015-03-04
Abstract: PROBLEM TO BE SOLVED: To accurately specify a laminated voltage obtained by laminating input fluctuation voltages regardless of the number of the input fluctuation voltages when specifying the laminated voltage on the basis of divided voltages obtained by equally dividing the laminated voltage by voltage-dividing elements.SOLUTION: A microcomputer 6 is configured to, when the number of connected cells to a voltage monitoring IC 5 is 19 smaller than 20 as the rated number of inputs, specify a non-rated block voltage on the basis of second divided voltages obtained by equally dividing a block voltage by 19 resistances 13a. Thus, it is possible to accurately specify the block voltage regardless of the number of the connected cells, and to surely correspond to the change of the number of the connected cells.SELECTED DRAWING: Figure 4
Patent JP-2016160516-A (JP)
Title: Aluminum alloy sheet
Inventor: MATSUMOTO KATSUSHI
IPC: C22C21/06
Filed: 2015-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a 6000-based aluminum alloy sheet capable of improving impact absorption property during impact of a vehicle without reducing intensity.SOLUTION: Existence of a Sn-based compound which precipitates with necessity in a crystal grain boundary of a 6000-based aluminum alloy sheet having a specific composition and produced by a conventional method, is regulated for preventing breakage of the grain boundary, and a solid solubility of elements including Sn, is secured, thereby, without reducing intensity, impact absorption property during impact of a vehicle which is evaluated in a VDA bending test in Fig. 1 is improved.SELECTED DRAWING: Figure 1
Patent JP-2016164241-A (JP)
Title: Conductive material, and substrate
Inventor: HATAKEYAMA JUN
IPC: H01B1/12
Filed: 2015-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a conductive material having good film forming properties, and capable of forming a conductive film high in transparency and conductivity, excellent in flexibility, and having good surface smoothness when forming a film.SOLUTION: The conductive material includes: (A) a π-conjugated polymer; (B) a dopant polymer containing one or more repeating units selected from repeating units a1-a4 represented by the following general formulae (1), and having a weight average molecular weight of 1,000-500,000; and (C) a nanoparticle selected from gold, silver and platinum, and having a particle size of 1-200 nm.SELECTED DRAWING: None
Patent JP-2015111009-A (JP)
Title: Directional control valve
Inventor: KAMIO TAKESHI
IPC: F16K31/53
Filed: 2015-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a directional control valve having one inflow port and two outflow ports, capable of actualizing quicker flow path changeover and more energy saving using a stepping motor.SOLUTION: A directional control valve includes a seesaw-shaped swing arm 50 for driving opening/closing of two control valves 20A, 20B arranged between an inflow port 10 and respective two outflow ports 11, 12. The control valve in a pilot type valve conformation, as at least one of the two control valves, includes: a piston type main valving element 23; a fitting-through chamber 24 through which the main valving element is slidably fitted and which is partitioned into a back pressure chamber and a main valve chamber by the main valving element; a pilot passage 27 for releasing a pressure from the back pressure chamber to the outflow ports; a pilot valving element 30 for opening/closing the pilot passage; and a cylindrical guide part 35 through which the pilot valving element is slidably fitted. A sliding surface clearance γ formed between the pilot valving element and the cylindrical guide part is used as a pressure equalizing passage for guiding a pressure from the inflow port or the main valve chamber into the back pressure chamber.