baber/WOPTO huggingface dataset:
Patent JP-2015533622-A (JP)
Title: 同軸両方向カテーテル
IPC: A61M25/00
Filed: 2013-11-11
Abstract: 偏向可能なカテーテルであって、近位部分及び遠位部分を備えた外側部材と、外側部材から遠位側に延びる細長い柱状部材と、外側部材と同軸に位置決めされると共に柱状部材に取り付けられた内側部材とを有することを特徴とする偏向可能カテーテル。内側部材は、外側部材の遠位側に延び、内側部材は、遠位先端部分を有する。補強部材が柱状部材の軸方向運動を制限するよう柱状部材に嵌めた状態で配置され、内側部材又は外側部材のうちの一方が他方に対して動かされると、柱状部材の軸方向圧縮が補強部材によって制限され、内側部材の遠位先端部分が側方に偏向するようになっている。
Patent JP-2016509487-A (JP)
Title: 光遺伝学的治療のためのシステムおよび方法
IPC: A61K38/00
Filed: 2013-11-21
Abstract: 腎神経叢活動の解剖学的に特異的かつ時間的に正確な変調を介した高血圧症治療等の治療パラダイムを支援するように、細胞膜および細胞内領域内の光活性化タンパク質を利用するための構成が説明される。本発明は、特定の細胞または定義された細胞集団に対する感光性タンパク質の遺伝的に標的にされた発現のためのタンパク質、核酸、ベクター、および方法を提供する。特に、本発明は、ニューロンの細胞および他の興奮性細胞における電気スパイクの生成または抑制等の、中程度の光強度を使用した、ある細胞活動のミリ秒時間尺度の時間的制御のためのシステム、デバイス、および方法を提供する。
Patent JP-2015535580-A (JP)
Title: 自動車用パワートレイン装置
IPC: F16H41/24
Filed: 2013-11-15
Abstract: 本発明は、第一の構成要素（１０ａ；１０ｂ）と、トルクを伝達するように前記第一の構成要素（１０ａ；１０ｂ）と連結された、少なくとも実質的に軽金属よりなる材料から形成される第二の構成要素（１１ａ；１１ｂ）と、少なくとも１つの少なくとも部分的に前記第二の構成要素（１１ａ；１１ｂ）に取り込まれた、少なくとも実質的に主として鉄含有材料から形成される要素（１２ａ；１２ｂ）とを備え、前記取り込まれた要素（１２ａ；１２ｂ）は、トルクを伝達するような連結を作るために前記第一の構成要素（１０ａ；１０ｂ）と材料結合によって連結される連結要素として形成され、前記第一の構成要素（１０ａ；１０ｂ）及び／又は前記第二の構成要素（１１ａ；１１ｂ）は、少なくとも部分的にハウジングを形成するパワートレイン装置であって、前記取り込まれた要素（１２ａ）は軸方向両側において前記第二の構成要素（１１ａ）の前記材料から突出し、少なくとも軸方向に前記取り込まれた要素（１２ａ）の前記第二の構成要素（１１ａ）の前記材料から突出する側（１３ａ）が、少なくとも１つの平衡要素（１４ａ）及び／又は少なくとも１つの平衡凹部を有するパワートレイン装置と、パワートレイン装置を製造するための製造方法に関する。【選択図】図１
Patent JP-2015535555-A (JP)
Title: ギアボックスの動作温度の低下を与える工業用のギアオイル
IPC: C10M169/04
Filed: 2013-11-15
Abstract: 本発明は、ギアオイル組成物が使用されるギアボックスの動作温度を実質的に低下させる改良された工業用のギアオイル組成物に関連する。記載される組成物によって提供される動作温度の低下は設備の性能の向上をもたらす。本発明は、記載される工業用のギアオイル組成物を作製する方法およびこれを使用する方法にもまた関連する。本発明は、工業用のギア組成物であって：（ａ）潤滑粘度の油と；（ｂ）工業用のギア潤滑剤添加剤パッケージと；（ｃ）組成物全体の１．０重量％以上で存在する脂肪族ホスファイトと、を含む組成物を提供する。
Patent JP-2016503862-A (JP)
Title: 管継手装置
IPC: F16L21/04
Filed: 2013-12-05
Abstract: 本発明は、管（１０）と連結するための継手装置に関し、管（１０）に圧締力を及ぼすための少なくとも１つの圧力要素（３）を具備し、前記少なくとも１つの圧力要素（３）は、同様に設けられる一連の隣接する圧力要素のうちの１つであり、前記一連の各圧力要素は第１圧力要素セグメント（５）と第２圧力要素セグメント（４）とを具備しており、前記第１圧力要素セグメント（５）は管（１０）に対して近位に配置され、前記第２圧力要素セグメント（４）は遠位に配置されており、各圧力要素（３）のうち、前記第１圧力要素セグメント（５）には管（１０）の長手方向に直角に延びている突起が備えられており、前記突起は、隣接する圧力要素の一部を形成するすぐ隣の第２圧力要素セグメント（４）に備えられているスリット内まで延びている。
Patent JP-2016504247-A (JP)
Title: 金属ワイヤを一定の張力及び量で作業機械に供給する方法及び装置
IPC: H02P29/00
Filed: 2013-11-29
Abstract: ワイヤフィーダ（１）によって金属ワイヤ（Ｆ）を機械（１００）に供給するシステムであって、前記金属ワイヤが、張力センサ（２５）によって検知された一定の所望の張力で供給され、前記フィーダ（１）が、アクチュエータ（１６、１７）によって駆動され、前記金属ワイヤが１回転又は回転の一部分巻かれる少なくとも１個の回転部材（１４、１５）を有し、前記回転部材は、制御ユニット（１８）の作用の下に、予め設定した張力で金属ワイヤを前記機械に供給するのに適している。供給する金属ワイヤの量用検知手段が、備わっており、この検知手段は、前記制御ユニットに前記金属ワイヤの量のデータを送るため、前記制御ユニット（１８）に接続されており、前記制御ユニット（１８）は、供給する金属ワイヤの量を少なくとも基準値の範囲内に維持するため、前記回転部材（１４、１５）に介入する。【選択図】図１
Patent JP-2016509153-A (JP)
Title: 逆回転一体型駆動装置及びベーンレスタービンを備えたエンジン構成
IPC: F02C3/067
Filed: 2014-01-14
Abstract: ガスタービンエンジンは、ファンと、圧縮機と、第１段ブレード及び第２段ブレードを有するタービンとを備え、第１段ブレードが第１の方向に回転し、第２段ブレードが第１段ブレードと反転の第２の方向に回転する。第１段ブレード及び第２段ブレードが互いに直近に位置し、ガスタービンエンジンが更に、ファンと動作可能に入力接続され、第１段ブレード及び第２段ブレードと動作可能に出力接続された駆動装置を備え、該駆動装置によって、第１段ブレード及び第２段ブレードがファンを駆動する。【選択図】 図１
Patent JP-2016513271-A (JP)
Title: セキュリティーデバイスおよびその製造方法
IPC: B42D25/369
Filed: 2014-02-03
Abstract: 第１の透明層の表面上に形成された光学的可変効果を生成するレリーフ構造を有する第１の透明層と、該レリーフ構造にわたって伸びかつ該レリーフの輪郭に従う反射増強層と、該反射増強層にわたって伸びる第２の透明層と、を含む、セキュリティーデバイスであって、該第２の透明層の横方向の大きさが、該セキュリティーデバイスの全領域より小さくかつ該反射増強層の横方向の大きさに相当し、第２の透明層から見た場合と比較して該第１の透明層から見た場合に、少なくとも（複数の）光学的に有効な物質の少なくとも１つが見える波長の照明下において、該レリーフ構造によって生成された該光学的可変効果の外観が異なるように、該第１の透明層および／または第２の透明層は、１種または２種以上の光学的に有効な物質を含む、セキュリティーデバイスが提供される。
Patent JP-2016507569-A (JP)
Title: ラミブジン結晶塩
IPC: A61K31/513
Filed: 2014-02-06
Abstract: 本発明は、新規の結晶塩形ラミブジン、その調製方法、その医薬組成物、およびヒト免疫不全ウイルス（ＨＩＶ）感染などのウイルスの治療におけるその使用法に関する。一局面において、本発明は、特に、肝炎（特に、Ｂ型肝炎）およびヒト免疫不全ウイルス（ＨＩＶ）感染などのウイルスの治療に有用な新規の結晶形ラミブジン塩を提供する。一実施形態において、１つまたは複数の結晶形塩酸ラミブジンを提供する。別の実施形態において、結晶形塩酸ラミブジンは、例えば、モノヒドロクロリドであり得る。別の実施形態において、結晶形塩酸ラミブジンは、水和されても溶媒和されてもいない。【選択図】図１
Patent JP-2016514405-A (JP)
Title: 多重セルベースの無線通信システムにおいて垂直ビームフォーミングのためのチャネル状態情報の報告方法及びそのための装置
IPC: H04B17/309
Filed: 2013-08-20
Abstract: 【課題】無線通信システムにおいて端末がチャネル状態情報を報告する方法を提供する。【解決手段】前記方法は、サービングノードから、前記サービングノードと協調ノードの垂直ビームフォーミング角度に関する情報を受信するステップと、前記垂直ビームフォーミング角度に関する情報を用いて、協調送信モードのためのチャネル状態情報を生成するステップと、前記チャネル状態情報を前記サービングノードに報告するステップとを有することを特徴とする。【選択図】図２０
Patent JP-2016509068-A (JP)
Title: クロマチン欠損細胞培養採取物からの抗体のクロマトグラフィー精製
IPC: C07K1/16
Filed: 2014-02-27
Abstract: 抗体及びその他のタンパク質をタンパク質製剤から精製するための改良された方法であって、タンパク質製剤を多価有機イオンと接触させてタンパク質製剤をコンディショニングする工程と、次いで前記コンディショニングした製剤を吸着クロマトグラフィー媒体にアプライする工程とを含む方法。【選択図】なし
Patent JP-2016530339-A (JP)
Title: 化学種発生向上試剤
IPC: G03F7/004
Filed: 2014-06-27
Abstract: 光酸発生剤の酸発生を向上させる試剤、及び、かかる試剤を含む組成物が開示される。
Patent JP-2016527655-A (JP)
Title: 照明装置を制御する方法、照明コントローラ及び照明システム
IPC: H05B37/02
Filed: 2014-11-06
Abstract: 照明コントローラ及び方法は、繰り返される非オーバーラップシーケンスにおいて各自の照明継続時間の間、作動される光源を有する。１つの光源の照明継続時間の終了は、シーケンスにおける次の光源のスイッチオンをトリガするために検出される。これは、光源の非オーバーラップ制御を提供し、また、必要なコントローラを効率的かつ容易に実施することができる。
Patent JP-2016131147-A (JP)
Title: Fuel cell
Inventor: KODAMA NORIKO
IPC: H01M8/02
Filed: 2016-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell of horizontal stripe type which is hard to cause a crack in a part of the outer surface of an intermediate sintered product in the vicinity of an outer edge of an anti-reaction film.SOLUTION: A fuel cell comprises: a support substrate 10; power generation element parts A each having a fuel electrode 20 embedded in a corresponding first concave part 12 formed in a principal face of the support substrate 10; and a seal part for preventing a fuel gas from being mixed with air, which includes interconnectors 30, solid electrolyte films 40 and anti-reaction films 50. In the seal part, second concave parts are formed in portions including regions corresponding to the power generation element parts A in outer surfaces of the solid electrolyte films 40. The anti-reaction film 50 is embedded in the second concave part. Portions corresponding to peripheral edges of the respective interconnectors 30 in side faces of the anti-reaction films 50 are located closer to the centers of the corresponding interconnectors 30 in comparison to portions corresponding to peripheral edges of the respective interconnectors 30 in the side faces of the solid electrolyte films 40.SELECTED DRAWING: Figure 3
Patent JP-2016122451-A (JP)
Title: Pathway recognition algorithm using data integration on genomic model (paradigm)
Inventor: CHARLES J VASKE
IPC: G16B45/00
Filed: 2016-01-04
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: the challenges of integrating multiple data sources to identify a reproducible and interpretable molecular signature of tumorigenesis and tumor progression remain elusive.SOLUTION: A patient sample specific dynamic pathway map is constructed on the basis of measured patient data and a probabilistic pathway model that is based on attributes for pathway elements. Some attributes for the pathway elements are known a priori. Other attributes for the pathway elements are assumed. The pathway elements are cross-correlated and assigned an influence level for at least one pathway. Preferred dynamic pathway maps provide a context of the measured patient data with respect to selected reference pathway activity.SELECTED DRAWING: Figure 40
Patent JP-2017123088-A (JP)
Title: Prediction program, device and method using decision tree learning algorithm
Inventor: IZUMI MASAAKI
IPC: C02F1/52
Filed: 2016-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a prediction program, device and method capable of enhancing prediction accuracy in a prediction model even in learning with a teacher, such as a decision tree learning algorithm and even though there is a change in teacher data in the latest short period to a huge amount of teacher data in a past long period.SOLUTION: As a learning step, a decision tree learning algorithm calculates the contribution degree of each explanatory variable with a whole explanatory variable group as teacher data, and acquires the first prescribed number of first explanatory variable groups from a high level in the descending order of contribution degrees. Next, a second explanatory variable group acquired in time series for the latest short period is acquired in each explanatory variable included in the first explanatory variable groups. Next, the contribution degree of each explanatory variable is calculated by the decision tree learning algorithm with the second explanatory variable group as teacher data. Next, the second prescribed number of third explanatory variable groups is extracted from a high level in the descending order of contribution degrees. Then, a prediction model in the decision tree learning algorithm is created with the third explanatory variable groups as teacher data.SELECTED DRAWING: Figure 2
Patent JP-2016104207-A (JP)
Title: Game machine
Inventor: NISHIMURA HIDETOSHI
IPC: A63F7/02
Filed: 2016-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving interest in a game by enlarging a variation to present a variable display game.SOLUTION: The game machine includes: game history storage means which can store game history information on the basis of the execution of a variable display game; selection screen display means which can display a selection screen on which prescribed display performances are made choices in a display part which can display performances of the variable display game; display performance selection means which can select a prescribed display performance among the choices displayed on the selection screen on the basis of an operation input from a player; specific performance information update means which can update specific performance information on the basis of a selection result of a display performance by the display performance selection means; and variation performance control means which can control a performance of the variable display game on the basis of the specific performance information updated by the specific performance information update means. The selection screen display means can increase the number of display performances to be choices on the selection screen on the basis of the game history information stored in the game history information storage means.SELECTED DRAWING: Figure 79
Patent JP-2017126260-A (JP)
Title: Machine learning method and machine learning device
Inventor: KANEDA YASUSHI
IPC: G06N3/063
Filed: 2016-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for enabling the learning rate to be autonomously optimized in the learning process such as a neural network and preventing learning from being led to a dead end.SOLUTION: A storage device holds programs, a plurality of systems including a plurality of structure parameters corresponding to the programs, and a learning parameter corresponding to each system. A machine learning method includes: the first procedure for causing each system to learn a prescribed data set by using a learning parameter corresponding to each system; the second procedure for evaluating each system by a prescribed evaluation method; and the third procedure for selecting the first system having the lower evaluation and the second system having the higher evaluation than the first system out of the plurality of systems, generating the copy of the second system and changing at least one of the learning parameter corresponding to the second system and the learning parameter corresponding to the copy of the second system. The machine learning method executes the first procedure to the third procedure again for the plurality of systems other than the first system.SELECTED DRAWING: Figure 5
Patent JP-2017134158-A (JP)
Title: Reed for woodwind instrument and method for manufacturing reed for woodwind instrument
Inventor: ABE EIJI
IPC: G10D7/00
Filed: 2016-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a reed for woodwind instrument having anisotropy while formed from a synthetic resin, and to provide a method for manufacturing the reed for woodwind instrument.SOLUTION: In a reed for woodwind instrument, which contains a synthetic resin as matrix, has a bump on one end side of a longitudinal direction and has a band plate shape, a plurality of kinds of regions having different characteristics exist so as to oriented in the longitudinal direction, and the characteristics are inclined on an interface in the plurality of kinds of regions. The characteristics may be elasticity, density or a color. A method for manufacturing a reed for woodwind instrument includes a step of injecting a plurality of kinds of resin compositions having different characteristics into a cavity, where an apparatus used in injection of the plurality of kinds of resin compositions has a cylindrical pipe line, a first spiral wing body 1 coaxially arranged in the pipe line, and a second spiral wind body which is arranged coaxially in the pipe line and on the downstream side of the first spiral wing body, and performs the reverse rotation to the first spiral wing body.SELECTED DRAWING: Figure 5
Patent JP-2017134246-A (JP)
Title: Photosensitive resin composition, production method of cured film, cured film, touch panel, and display device
Inventor: FUJIKI YUZO
IPC: G03F7/40
Filed: 2016-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having excellent storage stability of the composition and excellent corrosion resistance of a cured film obtained by using the photosensitive resin composition, a production method of a cured film using the above photosensitive resin composition, a cured film obtained by curing the photosensitive resin composition, and a touch panel and a display device using the cured film.SOLUTION: The photosensitive resin composition comprises a polymer component containing a specific polymer, a quinone diazide compound, a solvent, and a polymer D containing a structural unit d1 represented by formula 1 below and a structural unit d2 having a carboxylic acid anhydride structure. A molar content ratio (d1:d2) of the structural unit d1 to the structural unit d2 of the polymer D ranges from 3:1 to 8:1. The polymer D has an acid anhydride value of 1.00 to 3.00 mmol/g; and the content of the polymer D is 0.5 to 15 mass% with respect to the content of a polymer having a structural unit having an acid group in the above polymer component.SELECTED DRAWING: None
Patent JP-2017133958-A (JP)
Title: Gas meter
Inventor: MATSUMOTO DAIZO
IPC: G01F3/22
Filed: 2016-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter having a constitution in the case of a multiple dwelling house where a two-family house or a plurality of households dwell.SOLUTION: In a gas meter 1 including a body main body 10 which is a housing, and two gas passages 13a, 13b which are formed inside the body main body 10, and through which gas flows, the two gas passages 13a, 13b are formed in one body main body 10, and a plurality of measuring parts for measuring flow of gas flowing through the gas passages 13a, 13b are provided, to thereby cover two gas supply targets by one gas meter 1.SELECTED DRAWING: Figure 3
Patent JP-2017134317-A (JP)
Title: Optical waveguide, optical waveguide coupling, and method of manufacturing optical waveguide
Inventor: NAKASHIBA TORU
IPC: G02B6/122
Filed: 2016-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide capable of preferably optically connecting optical waveguides with each other, an optical waveguide coupling including the optical waveguide, and a method of manufacturing optical waveguide capable of preferably optically connecting optical waveguides with each other.SOLUTION: An optical waveguide 11 includes: a long core part 12; and a clad layer 13 which is disposed to enclose the core part 12. The thickness in a thinnest part 15a in the clad layer of the core part 12 in a transverse direction is 0 to 0.5 μm.SELECTED DRAWING: Figure 1
Patent JP-2017138886-A (JP)
Title: Data classification device and program
Inventor: OZAKI RYOTA
IPC: G06F17/30
Filed: 2016-02-05
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a determination result when determining which class some data to be determined in a feature value data space composed of many learning data belongs to.SOLUTION: A probability density estimation unit 32 estimates, for each class, probability density that is the density of learning data that belongs to each class and learning data that does not belong thereto in the periphery of test data to be determined in a feature value data space including learning data which is composed of a plurality of learning data and to which at least one or more kinds of class are assigned. At this time, the probability density estimation unit 32 determines the area size of an area used when estimating probability density in accordance with the distribution state of positive example data that is learning data belonging to some class and negative example data that is learning data not belonging to the class, measures the number of positive example data and the number of negative example data included in an area defined by the determined area size, and estimates probability density in the periphery of test data for each class.SELECTED DRAWING: Figure 2
Patent JP-2017140622-A (JP)
Title: Serial double acting cylinder, and forging press provided with the same
Inventor: KINOSHITA YUJI
IPC: B21J9/12
Filed: 2016-02-08
Abstract: PROBLEM TO BE SOLVED: To securely detect displacement of a first piston and second piston even when the first piston and second piston are arranged serially in a serial double acting cylinder.SOLUTION: A serial double acting cylinder includes a first cylinder tube 32, a first piston 33 which can advance and retreat along a cylinder central axis X1 inside, a second cylinder tube 42 extending in a direction of the cylinder central axis X1, a second piston 43 which can advance and retreat along the cylinder central axis X1 inside independently from the first piston 33, a first displacement sensor 34 for detecting displacement of the first piston 33, and a second displacement sensor 44 for detecting displacement of the second piston 43.SELECTED DRAWING: Figure 1
Patent JP-2017143372-A (JP)
Title: Data transmission system
Inventor: TAKEDA SHINICHI
IPC: H04L7/033
Filed: 2016-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system capable of suppressing manufacturing costs.SOLUTION: A data transmission system 1 includes: a master side transmission device 2 for generating a data/clock signal Shaving roles of both data to be transmitted and clock and outputting the data/clock signal from an INOUT terminal 200; a slave side transmission device 3 for acquiring data and a clock on the basis of the data/clock signal Sinput from an INOUT terminal 300; and a transmission path 4 for electrically connecting the INOUT terminal 200 and the INOUT terminal 300.SELECTED DRAWING: Figure 1
Patent JP-2017142752-A (JP)
Title: POS system
Inventor: KATAYAMA ZENICHI
IPC: G07G1/06
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a POS system that can check an inventory of a coupon and the like.SOLUTION: In a POS system including: a register registering products of a purchase object; and a settlement device performing settlement processing for the product of the purchase object registered by the register, the register comprises: a coupon registration unit that registers coupon information about coupons to be used by customers; a settlement data output unit that outputs settlement data including product registration information about the product registered by the register and coupon information; and a coupon information report output unit that outputs a theoretical value report about the coupon information including an output destination to which the settlement data is output from the register.SELECTED DRAWING: Figure 12
Patent JP-2017141949-A (JP)
Title: Elastic tube for fluid pressure actuator, and actuator
Inventor: FUYUKI Masanori
IPC: F15B15/10
Filed: 2016-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an elastic tube for a fluid pressure actuator and a fluid pressure actuator, which improve the abrasion resistance of the outer circumferential surface of the elastic tube by minimal processing thereof and retain a simple structure and light weight as advantageous characteristics while being inexpensive and highly durable.SOLUTION: An elastic tube is a source of driving force for a fluid pressure actuator that is driven by the supply/discharge of a fluid such as air or a liquid. The elastic tube is provided with an anti-abrasion flock layer, which is obtained by electrostatic flocking of short synthetic resin fibers on the entire outer circumferential surface perpendicularly to the surface. The anti-abrasion flock layer is obtained by electrostatic flocking of the short synthetic resin fibers in multiple bands along the axial direction on the outer circumferential surface of the elastic tube, or in multiple dots on the entire outer circumferential surface of the elastic tube.SELECTED DRAWING: Figure 5
Patent JP-2017144144-A (JP)
Title: Article holding mechanism and article holding system
Inventor: HATTORI TSUKASA
IPC: A47G29/00
Filed: 2016-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an article holding mechanism and article holding system capable of holding articles in various sizes favorably and detaching the article easily.SOLUTION: An article holding mechanism 1 includes: a gear 10 including a shaft body in the center; a power spring 20 connected to the shaft body so as to configure the shaft body as a center shaft; a rack 30 in a vertical pair engaged with the gear; and a stopper mechanism 50 holding releasably en energized state of the power spring energized by movement of the rack in a right/left direction. The power spring is configured by winding a long spring member in a spiral shape and includes one end integrated with the shaft body and the other end bent toward an outer side in a diameter direction of the gear and configuring an engagement part 22. An article holding system 101 includes the article holding mechanism in one end and a hanging member 110 having hanging means 130 hung on another article in the other end.SELECTED DRAWING: Figure 1
Patent JP-2016118208-A (JP)
Title: Fuel injection valve
Inventor: GOTO KUNIO
IPC: F02M51/06
Filed: 2016-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve which has a simple structure and can vary in fuel injection rate.SOLUTION: A fuel injection valve 1 comprises a fixed core 60, a needle 40, a movable core 50, and a coil 70 generating electromagnetic attracting force among the needle 40, the movable core 50, and the fixed core 60. The needle 40 is formed of a magnetic material, and has a needle large-diameter part 44 which has a larger external diameter than a main body 41. The movable core 50 is provided to the fixed core 60 on the side of a valve seat 312 to reciprocally move in a housing 20 together with the needle 40 while the needle large-diameter part 44 is positioned inside a large-diameter inner wall surface 51 and the main body 41 is positioned inside a small-diameter wall surface 52. The movable core 50 is so formed that when a seal part 42 and the valve seat 312 abut on each other, a distance d1 between a second step surface 49 of the needle 40 and an end face 61 of the fixed core 60 on the side of the valve seat 312 is longer than a distance d2 between an end face 57 on the opposite side from the valve seat 312 and the end face 61 of the fixed core 60.SELECTED DRAWING: Figure 2
Patent JP-2017149661-A (JP)
Title: Oxime ester compound, and polymerization initiator containing the compound
Inventor: YANAGISAWA TOMOHITO
IPC: C08F4/00
Filed: 2016-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a novel compound activated by absorbing efficiently near-ultraviolet light of 365 nm or the like, having high sensitivity and curability, and useful as a polymerization initiator; and to provide a polymerization initiator using the compound, and a polymerizable composition.SOLUTION: Provided is an oxime ester compound has a skeleton in which groups having condensed rings adjoin by spiro bond or direct bond, and have one or more groups shown by formula (1), respectively in each group having the condensed ring (n is 0 or 1; * shows a bonding position to an adjacent condensed ring; and Rand Reach independently show H, halogen, nitro, cyano, a C1-20 hydrocarbon group, or a C2-20 group containing a heterocycle).SELECTED DRAWING: None