baber/WOPTO huggingface dataset:
Patent JP-2012214013-A (JP)
Title: Wood-based board and method for manufacturing the same
Inventor: SUGAWARA AKIRA
IPC: B27N3/06
Filed: 2011-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a wood-based board having high dimensional stability by suppressing a moisture content and a dimension change in water and moisture absorption treatment.SOLUTION: The wood-based board is obtained by each wood-based piece being heat-bonded by an adhesive. The wood-based piece includes a polycarboxylic acid, wherein an equilibrium moisture content is 10% or less under 20°C and 65% prescribed in JIS A 5908.
Patent JP-2013127289-A (JP)
Title: Speed change control device of v-belt continuous variable transmission
Inventor: OKUHIRA KEITA
IPC: F16H61/02
Filed: 2011-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a speed change control device in which a V-belt is not brought into an abrupt ratchet state with respect to teeth in the vicinity of a speed change ratio at which the V-belt is engaged with the teeth at the bottom face of a V-groove.SOLUTION: In a V-belt continuously variable transmission in which a V-belt is engaged with a movable teeth at the bottom face of a pulley V-groove at the highest speed change ratio, control is switched to sequence speed change control which is performed so that a target speed change ratio Dip becomes lower than an engagement determination setting speed change ratio Lip (high-side speed change ratio higher than Lip) at t1, and at a belt engagement/disengagement permission determination time t2 in which this state continues for a prescribed time ΔT1, an actual speed change ratio ip follows another target speed change ratio Dip_S which is uniquely defined on the basis of a desired engagement characteristic of the V-belt from normal speed change control (target speed change ratio Dip) based on a speed change map. At t5 at which external disengagement from the movable teeth of the V-belt which is performed corresponding to belt engagement/disengagement determination (t4) for determining that the Dip is not stabilized in the vicinity of the highest speed change ratio (state of Dip≥Lip' is continued for a prescribed time ΔT2) is completed, the control is returned to the normal speed change control from the sequence speed change control.
Patent JP-2013127552-A (JP)
Title: Data storage method, holding device for thin display device, and thin display device
Inventor: ISHII NOBU
IPC: G06F3/14
Filed: 2011-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a data storage method by which, when one of a plurality of thin display devices disposed facing one another stores document data, a user can take out a thin display device in which target document data is stored without any trouble.SOLUTION: The data storage method is used for an information browsing system having a plurality of thin display devices disposed facing one another, and includes the steps of: storing document data in a temporary storage unit (S101); among the plurality of thin display devices, for one thin display device placed at one outermost end in the arrangement direction of the plurality of thin display devices, moving document data to a storage unit in another thin display device when the document data has been already stored in the one thin display device and causing a storage unit in the one thin display device to store the document data stored in the temporary storage unit (S104 to S108).
Patent JP-2012060685-A (JP)
Title: Electronic equipment
Inventor: YAMADA KAZUNARI
IPC: H04N5/225
Filed: 2011-12-22
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment that can prevent a needless load (stress) from being applied to parts or a wiring board due to mounting displacement of the parts when an insertion port of an external connection terminal mounted on the wiring board is fitted to a hole portion formed in an exterior member to position the external connection terminal in addition to a positioning part of the wiring board.SOLUTION: A positioning hole is formed in a wiring board, and a projecting portion fit in the positioning hole and an engaging portion with which a housing is engaged are formed on a main body member. The wiring board is rotatably secured to the main body member through the fitting between the positioning hole and the projecting portion. A terminal of a battery segment connector is formed of a conductive material having elasticity, and the housing of the battery segment connector is movable relatively to the wiring board without coming into contact with the wiring board. The distance from the positioning hole to the external connection terminal is shorter than the distance from the positioning hole to the battery segment connector.
Patent JP-2013132934-A (JP)
Title: Hybrid drive device
Inventor: KASUYA SATORU
IPC: B60K6/48
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid drive device that can be reduced in size in a radial direction, the device having a rotating electrical machine disposed on a second axle parallel to a first axle where a transmission mechanism is disposed.SOLUTION: The hybrid drive device 1 having a motor 40, which is disposed on the second axle AX2 parallel to the first axle AX1 where the transmission mechanism 30 is disposed, includes: a main case 4B that stores the transmission mechanism 30 and the motor 40 and has an opening 4Bc open at an opposite side to an engine in an axial direction of the transmission mechanism 30; and a rear cover 4C closing the opening 4Bc. By disposing the motor 40 to be partially overlapping the rear cover 4C in a view in an axial direction, the motor 40 and the transmission mechanism 30 can be disposed closer to each other, and thereby, the hybrid drive device 1 can be reduced in size in the radial direction.
Patent JP-2013134349-A (JP)
Title: Electronic apparatus teaching aid
Inventor: YAMAZAKI TADASHI
IPC: G09B23/18
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus teaching aid capable of teaching practice of electronic techniques.SOLUTION: The electronic apparatus teaching aid includes: circuit components 10 each of which has a connector connection terminal (CP) and is modularized and constitutes a functional circuit having a function of one of a power source, a load, and a control system; a teaching developing plate 20 which has, on one surface, a plurality of connectors (CN1 to CN11) which take connector connection terminals of the circuit components as connection objects and are arranged at prescribed intervals, and has wiring patterns (PT) for circuit connection between a plurality of types of circuit components connected to these connectors and enlarges, develops, and explicitly shows, on one surface, a circuit configuration of an entire apparatus comprising circuit components connected by the wiring patterns; a circuit assembling terminal substrate 30 similar to the teaching developing plate, which comprises a small shaped wiring board and has a plurality of connectors (CN1 to CN11); a simple unit enclosure 40 in which circuit components to be assembled are houses and mounted; and a cubic frame-like assembly enclosure 50 in which the terminal substrate 30 and a plurality of types of circuit components are integrally assembled.
Patent JP-2013133765-A (JP)
Title: Automobile engine controller
Inventor: NISHIMOTO KYOTARO
IPC: F02D45/00
Filed: 2011-12-27
Abstract: PROBLEM TO BE SOLVED: To further promote a temperature rise of engine cooling water in a low-revolution-speed operational region particularly at low and medium load.SOLUTION: Under the condition that an operational status of an engine 1 is in an operational region of a low-rotation-speed side and further the cooling water temperature is lower than a given temperature, a controller (PCM 10) controls a fuel injection valve (an injector 18) so as to carry out a subsequent-stage injection subsequently to a main injection in order to give rise to a latter-stage combustion during an expansion stroke subsequently to a principal combustion in a first region on a low-load side. Then, the controller opens twice an exhaust valve by an exhaust valve twice opening means (VVM 71), while in a second region adjacent to a high-load side in relation to the first region, the controller performs latter-stage injection after the main injection and stops opening twice the exhaust valve by the exhaust valve twice opening means.
Patent JP-2013138360-A (JP)
Title: Photographing control device, radiation photographing system and photographing control method
Inventor: TSUCHIYA KEIJI
IPC: G01T7/00
Filed: 2011-12-28
Abstract: PROBLEM TO BE SOLVED: To shorten transition time when a prescribed photographing mode is transited to a still image photographing mode in an x-ray image photographing system.SOLUTION: A photographing control section 107 performs initialization driving for repeating reading of an electric signal of a sensor. A photographing control device includes: a detection section for detecting an instruction of starting of a photographing mode; acquisition means for acquiring the photographing mode on the instruction and a state of the sensor when the instruction is given; and a control section for controlling a repetition period of reading to become shorter in the initialization driving when the prescribed photographing mode is transited to the still image photographing mode compared to the initialization driving when a non-photographing state is transited to the still image photographing mode in response to the acquired photographing mode and the state of the sensor.
Patent JP-2011526143-A (JP)
Title: カテプシンｃの使用
IPC: A61P19/02
Filed: 2009-03-21
Abstract: 本発明は、カテプシンＣの使用に関する。本発明の他の態様は、薬剤のスクリーニング、疼痛感受性の診断及び疼痛処置の方法に関する。
Patent JP-2011519467-A (JP)
Title: 燃料電池内の水分供給を管理するためのウィッキング層
IPC: H01M8/10
Filed: 2008-04-24
Abstract: 燃料電池内の水分含有量を管理するための例示的な装置は、複数の部材を有した反応物供給プレートを備えており、上記複数の部材は、プレートの少なくとも一方の側において開いた燃料流チャネルを形成している。ウィッキング層が、プレートの一方の側に接触している。ウィッキング層は、少なくとも数個のチャネルを覆う連続的な第１の部分を備えている。第２の部分と共に延びるチャネルの区間がプレートの一方の側に向かって開くように、ウィッキング層の第２の部分は、少なくとも数個の部材の先端に沿って延びる。
Patent JP-2011521591-A (JP)
Title: カメラセンサの補正
IPC: H04N1/60
Filed: 2008-05-22
Abstract: カメラセンサの補正に関するシステムおよび方法が開示される。一つの例示の実施形態において、該方法はセンサ上の相異なる空間的位置における複数の色チャネルに関するスペクトル応答の抽出を含んでよい。該方法はまた、センサによって捕捉された画像内の相異なる空間的位置における４ｘ４の色補正マトリクスの適用を含んでよい。該方法はまた、画像上の任意の１つの位置におけるセンサのスペクトル応答に一致するように各空間的位置におけるスペクトル応答を変換することを含んでもよい。 【選択図】図１a
Patent JP-2011521996-A (JP)
Title: 少なくとも１つのエチレン誘導体化合物の製造方法
IPC: C07C17/38
Filed: 2009-05-29
Abstract: ａ）炭化水素源が、エチレンおよび他の成分を含有する生成物の混合物を生成する簡略化分解にかけられ、ｂ）生成物の前記混合物が、ほとんどのエチレンを含有する１画分（画分Ａ）と、場合によりエタンの別個の１画分と１重質画分（画分Ｃ）とに１分別工程で分別され、ｃ）画分Ａが少なくとも１つのエチレン誘導体化合物の製造に搬送される、炭化水素源から出発する少なくとも１つのエチレン誘導体化合物の製造方法。
Patent JP-2011524050-A (JP)
Title: アンテナ設計およびインテロゲータシステム
IPC: G06K19/07
Filed: 2009-06-11
Abstract: 【解決手段】単一のケーブルは、データ搬送ＤＣ電力信号を使用して双方向的ＲＦ信号および双方向的データを運ぶ。ＲＦ信号および双方向的データ搬送ＤＣ電力信号は周波数選択的ネットワークを使用して分離される。あるいはまた、単一のケーブルは、変調されたＲＦデータ信号を使用して双方向的ＲＦ信号および双方向的データを運ぶ。ＲＦ信号および双方向的変調ＲＦデータ信号は周波数選択的ネットワークを使用して分離される。ＲＦスイッチング要素が一体化されている切り替え可能アンテナのアレイは単一のケーブルに接続され、そのケーブルを通じて電力が供給され、通信が行われる。切り替え可能アンテナのアレイは１、２または３次元の質問場を生成するよう構成されうる。接線方向および垂直方向の両方における磁場成分を生成するために、アンテナは一連の平行に離間された導体を提供するよう構成され、それらの導体に流れる電流は順番に切り替えられる。順番に切り替えられる電流の空間的な関係は、同じ場所で異なる時間に接線方向および垂直方向の磁場が生成されるのを確実にするように選択される。導体は平面的に配置され、かつ、接線方向および垂直方向の磁場はその平面の上方に生成されるのが好ましい。平行に離間された導体の単一層が１次元動作または２次元動作を提供する。直交するよう方向付けられた平行に離間された導体の第２平行層を追加すると、両方の層間で電流が順番に切り替えられる状況において３次元動作が提供される。 【選択図】図１３
Patent JP-2011529872-A (JP)
Title: コラーゲンの産生促進用組成物
IPC: A61P43/00
Filed: 2009-07-31
Abstract: 本発明は１つまたは複数のオクタデカトリエン酸（ＣＯＤＴＡｓ）と組み合わされたステアリドン酸を含む、動物の皮膚に局所適用するための組成物を提供する。好ましくは、組成物はステアリドン酸の供給源としてエキウム油と、オクタデカトリエン酸の供給源としてルリジサ油（ボラゴオフィシナリス）、小麦胚芽油（パン小麦）、ローズヒップ油（精製、ローザモスクェータ）、ジャカランダ油（ジャカランダミモシフォリア）、および／またはカレンジュラ油（カレンジュラオフィシナリス）のような植物脂質とを含む。本発明の組成物はＩ型コラーゲン分泌物を増加し、かくして特に皮膚のコラーゲン産生を促進するのに有用である。 【選択図】図１
Patent JP-2012507421-A (JP)
Title: マット張り表面を有するセメント質物品およびその製造方法
IPC: C04B14/42
Filed: 2009-10-29
Abstract: （ａ）セメント質コア、（ｂ）セメント質コアに接触している、セメント質コアを超える密度を有するスキムコートセメント質層、ならびに、（ｃ）（ｉ）微小繊維および（ｉｉ）約０．６ｃｍ以上の長さを有する連続繊維を含む繊維マットを備え、繊維マットが、スキムコートセメント質層と接触している内表面を備えているセメント質複合物品；ならびに、その製造方法。
Patent JP-2012508250-A (JP)
Title: キノキサリン系のｌｘｒモジュレーター
IPC: A61P19/04
Filed: 2009-11-06
Abstract: キノキサリン系の肝Ｘ受容体（ＬＸＲ）モジュレーターおよび関連方法を開示する。これらのモジュレーターは式（Ｉ）の化合物を含む：   【化１】     式中：Ｌ １ およびＬ ２ はそれぞれ、独立して、結合、−Ｏ−または−ＮＨ−であり；Ｒ ２ は、Ｃ ６ −Ｃ １０ アリール、または５〜１０個の環原子を含むヘテロアリールであり、これらはそれぞれ（ｉ）１個のＲ ９ で置換されており、かつ（ｉｉ）場合によりさらに１〜４個のＲ ｅ で置換されており；Ｒ ４ およびＲ ５ はそれぞれ、独立して下記のものであり：（ｉ）水素；または（ｉｉ）ハロ；または（ｉｉｉ）Ｃ １ −Ｃ ６ アルキルもしくはＣ １ −Ｃ ６ ハロアルキル：これらはそれぞれ場合により１〜３個のＲ ａ で置換されている；Ｒ １ 、Ｒ ３ 、Ｒ ６ 、Ｒ ９ 、Ｒ ａ およびＲ ｅ は明細書中に定められている。一般に、これらの化合物はＬＸＲにより仲介される１以上の疾患、障害、状態または症状を治療または予防するために使用できる。 【選択図】なし
Patent JP-2012509152-A (JP)
Title: 変更される中心距離ゾーンをもつ回折多焦点眼内レンズ
IPC: A61F2/16
Filed: 2009-11-19
Abstract: 本発明は、一般に多焦点の眼科用レンズ、例えば屈折集光パワーを提供するための中心屈折領域と、回折集光パワーを提供するための回折領域とを用いる多焦点の眼内レンズを提供する。レンズの中心領域により提供される屈折集光パワーは、回折集光パワーのうちの一つと略等しい遠集光パワーと一致し、一方、他の回折パワーは、近集光パワーと一致する。遠集光パワーは、中心屈折領域の位相の変更及び／または中心屈折領域の曲率の変更により強化することができる。 【選択図】図２Ｂ
Patent JP-2012516266-A (JP)
Title: タキシングブレーキ抑制システム
IPC: B60T8/00
Filed: 2010-01-28
Abstract: 【解決手段】タキシングブレーキ抑制システムは、タキシングブレーキ抑制が作動しているとき所与のブレーキペダル付加に対して２倍のブレーキ力を指令する新たなペダル「フィーリング」ロジックを追加することで、タキシングブレーキ抑制システムの使用によって発生しうるペダル「フィーリング」の不連続問題を解決する。タキシングブレーキ抑制システムは、タキシングブレーキ抑制が作動中か非作動中かに応じて所与のブレーキペダル付加に対して実現される減速度の違いを補償する、二つの異なるブレーキ力−ブレーキペダル付加の曲線に依存している。このようなシステムは、制動中の望ましくない減速バンプ、ヨー効果およびペダルフィーリングの変化を効果的に排除する。前後ブレーキペアのいずれかに任意の非常時タキシングブレーキ抑制条件が存在する場合、前後のブレーキペアの両方でタキシングブレーキ抑制機構が停止される。 【選択図】図５
Patent JP-2012516964-A (JP)
Title: 噴射器取り付け装置
IPC: F01N3/36
Filed: 2010-02-02
Abstract: 噴射器（２２）を排気処理装置（１０）内の排気流動管（２１）に取り付けられるための噴射器取り付け装置（３０）が提供されている。噴射器（２２）はハウジング（３２）を備えており、ハウジング（３２）はオリフィス／ノズル（３８）を取り付ける開口端部（４６）を備えている。噴射器取り付け装置（３０）は、排気流動管（２１）に固定されたボス（６２）と、ハウジング（３２）に取り付けられている噴射器（２２）の端部キャップ（４４）とを備えている。端部キャップ（４４）は、開口端部（４６）を閉止したり開口端部（４６）内にオリフィス／ノズル（３８）を固定したりする。ボス（６２）と端部キャップ（４４）とは結合フランジ（６０，６４）を有しており、結合フランジ（６０，６４）同士は、噴射器（２２）を排気流動管（２１）に固定するためのねじが切られていないコネクタを形成している。端部キャップ（４４）の結合フランジ（６０）は端部キャップ（４４）の一体部分として形成されており、ボスの結合フランジ（６４）はボス（６２）の一体部部分である。
Patent JP-2012518355-A (JP)
Title: 無線通信システムにおけるアナログビームフォーミングのための方法及びシステム
IPC: H04J99/00
Filed: 2010-02-18
Abstract: 本発明は、無線通信システムにおけるアナログビームフォーミング方法に関し、前記システムは複数の送信アンテナ及び複数の受信アンテナを有する。当該方法は、前記複数のアンテナのうちの１つの送信アンテナと１つの受信アンテナとの間に形成された通信チャンネルを表す情報を決定し、前記送信ビームフォーミング係数及び前記受信ビームフォーミング係数とを結合して表す係数セットを定義し、前記情報及び前記係数セットを使用してビームフォーミングコスト関数を決定し、前記ビームフォーミングコスト関数を利用することにより、最適化された係数セットを決定し、前記最適化された係数セットを最適化された送信ビームフォーミング係数と最適化された受信ビームフォーミング係数とに分離することにより、送信ビームフォーミング係数及び受信ビームフォーミング係数を決定するステップを備える。
Patent JP-2012519805-A (JP)
Title: セグメント化されたケージを有するローラベアリング
IPC: F16C19/26
Filed: 2010-03-03
Abstract: セグメント化されたケージを有する、ローラ体を案内するためのローラベアリングであって、このローラベアリングは、複数のローラ体が転がることのできる内リングと、該ロータ体が同様に転がることができ、該内リングに対して同心の外リングと、ケージとを有し、該ケージは複数のウェブと、該ウェブを接続するための複数の側面プレートとからなり、前記複数のウェブは周囲にわたって均等に分散されており、相互に平行であり、ケージの長手軸に対して整列されているローラベアリングにおいて、ここでは、２つのウェブと２つの側面が、１つのケージセグメントに互いに強固に結合されており、該ケージセグメントがローラ体を案内するためのポケットを形成し、すべてのケージセグメントがそれ自体閉じた１つのケージに、ペアで互いに強固に結合されている。 【選択図】なし
Patent JP-2013140479-A (JP)
Title: Information distribution server and information distribution method
Inventor: FUKAZAWA YUSUKE
IPC: G06F17/30
Filed: 2012-01-04
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution server and an information distribution method which can distribute content by reflecting intensity of preference for a browsing history of a user.SOLUTION: A history information acquisition unit 22 acquires history information of users' already browsed content of a plurality of communication terminals 20, a popularity calculation unit 24 calculates popularity of the already browsed content, a number in history calculation unit 26 calculates the number of the already browsed content in a history, a history importance calculation unit 28 calculates history importance on the basis of the popularity and the number of the already browsed content in the history. Then, a distribution unit 34 acquires relevant content related to the already browsed content on the basis of the history importance of the already browsed content, and distributes it to a communication terminal 20 that one user who browses the already browsed content uses.
Patent JP-2012153887-A (JP)
Title: Epoxy resin composition and electronic part device
Inventor: OGIWARA HIROKUNI
IPC: C08K5/13
Filed: 2012-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which, even when used under high-temperature environment, achieves little decrease in elastic modulus and mass when made into a cured product.SOLUTION: The epoxy resin composition contains (A) an epoxy resin, (B) a phenol resin, and (C) an antioxidant, wherein (B) the phenol resin contains a phenol resin obtained by the reaction of a dihydroxybenzene derivative and an aldehyde compound. Preferably, (B) the phenol resin contains a compound represented by general formula (I). In formula (I), Rand Rare each a hydrogen atom, a substituted or unsubstituted 1-18C hydrocarbon group, or a substituted or unsubstituted 1-18C hydrocarbonoxy group, and a plurality of Rs and Rs may be the same or different from each other; Ris a hydrogen atom or a substituted or unsubstituted 1-18C hydrocarbon group, and a plurality of Rs may be the same or different from each other; n is an integer of 0-20; and ms are each independently an integer of 0 or 1, wherein the sum of n and m is 1 or more.
Patent JP-2012158588-A (JP)
Title: Method for producing effervescent bath agent composition
Inventor: NONAKA NOBUHIRO
IPC: A61K8/362
Filed: 2012-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an effervescent bath agent composition excellent in sufficient warming effects and carbon dioxide gas effervescence.SOLUTION: This production method of the effervescent bath agent composition comprises: a step 1 of mixing an organic acid, a nonionic surfactant in an amount of 0.1 pt.mass or more based on 100 pts.mass of the organic acid and a water-soluble binder with one another to produce a mixture; a step 2 of subjecting the mixture obtained in the step 1 to granulation, compression molding, or granulation and subsequent compression molding to produce granules or a compressed molding; a step 3 of mixing the granules or the compressed molding produced in the step 2 with a carbonate salt.
Patent JP-2013143430-A (JP)
Title: Semiconductor light-emitting device, and illuminating device using the same
Inventor: SHIRAISHI ATSUSHI
IPC: H01L33/50
Filed: 2012-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an LED device which allows easy chromaticity management at whitening and which can be easily manufactured even when a reflection layer is provided on an upper surface, and to provide an illuminating device using the LED device.SOLUTION: In an LED device 10 having an upper surface reflection member 11 on an upper surface, an LED die 20 mounted on a circuit board 14 is coated by a transparent resin 13, and a lateral face fluorescent member 12 is provided on four or two lateral faces. In a state of an aggregate substrate from which the circuit boards 14 can be obtained by individualization, the lateral face fluorescent member 12 is formed by filling in a groove carved on the transparent resin 13. A width of the groove is adjusted to adjust a luminous color of the LED device 10.
Patent JP-2013063942-A (JP)
Title: Optically active quaternary ammonium salt, and method for producing optically active compound
Inventor: MARUOKA KEIJI
IPC: C07D471/10
Filed: 2012-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an asymmetric catalyst useful for synthesis of an optically active amino acid derivative by an asymmetric reaction, and an optically active amino acid derivative useful in the fields of pharmaceuticals, agrochemicals, high-functional materials and the like, in a high yield and in a high purity.SOLUTION: The asymmetric catalyst is composed of a specific dibenzazepine derivative containing an optically active quaternary ammonium salt. The method for producing an optically active amino acid derivative includes carrying out asymmetric reactions such as an asymmetric aldol reaction, an asymmetric Mannich addition reaction, an asymmetric halogenation reaction, an asymmetric aminoxylation reaction, an asymmetric hydroxyamination reaction, an asymmetric Michael addition reaction or an asymmetric conjugated addition reaction.
Patent JP-2013142269-A (JP)
Title: Excavating claw and holder
Inventor: KITAMURA MORIO
IPC: E21B10/62
Filed: 2012-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an excavating claw and a holder that are for heavy excavating use, have good detachability, hardly cause bit dropout, suppress residual stress crack after brazing, causes little tip fracture, are light in weight and small in size, have a long service life, have high excavating efficiency, and are inexpensive in cost.SOLUTION: An excavating claw 1, detachably mountable on excavation means for excavating ground, has a fitting hole 12 for fitting a shaft part 32 of a holder 3 that fixes the excavating claw 1 to the excavation means, holds a tip 2 by at least two faces in the forward/backward direction in which the excavating force is applied, and disposes a rear end part 21 of the tip 2 in front of and close to the fitting hole 12. Specifically, with the shaft part 32 of the holder 3 insert-fit or clevis-fit to the fitting hole 12, a fitting clearance S1 is formed between the fitting hole 12 and the holder 3.
Patent JP-2013142043-A (JP)
Title: Delivery device of granular material
Inventor: OMAE KENSUKE
IPC: A01C7/16
Filed: 2012-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an operation failure of a delivery plate when moving the delivery plate and a lower perforated plate in the axial core direction of the lower perforated plate by a position change means.SOLUTION: A delivery device 50 of a granular material is configured in such a manner that, when a perforated plate 60 is rotated around an axial core and a perforated plate hole 61 of the perforated plate 60 is made to communicate with a delivery port 55a of the delivery plate 55, the granular material stored in the perforated plate hole 61 is delivered from the delivery port 55a. The perforated plate 60 is configured by including an upper perforated plate 70 having an upper perforated plate hole 71 and a lower perforated plate 80 having a lower perforated plate hole 81, the perforated plate hole 61 has the upper perforated plate hole 71 and the lower perforated plate hole 81 and is increased or decreased in the volume of the perforated plate hole 61 by moving the delivery plate 55 and the lower perforated plate 81 by a position change means 90. The position change means 90 includes a moving portion 91 movable in the axial core direction of the lower perforated plate 81 while pressing the delivery plate 55 to prevent the application of an unbalanced load to the lower perforated plate 80 by abutting on a lower face of the delivery plate 55.
Patent JP-2013144524-A (JP)
Title: System for controlling railroad crossing
Inventor: TAJIMA MASAHIRO
IPC: B61L29/00
Filed: 2012-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent a situation of an unnecessary shutoff of a railroad cross when signal equipment related to a track circuit and operation of a train breaks out.SOLUTION: A system for controlling a railroad crossing of an embodiment includes: a breakout detection means for detecting breakout of a first power supply which is supplied to a track circuit related to control of the railroad crossing and signal equipment related to operation of a rolling stock; a power supply means for supplying a second power supply different from the first power supply to the track circuit related to the control of the railroad crossing when the breakout of the first power supply is detected; and a control means for confirming the presence or absence of a line of the rolling stock by the second power supply which is supplied to the track circuit related to the control of the railroad crossing when the breakout of the first power supply is detected, and controlling alarm notification of the railroad crossing in accordance with the presence or absence of the line.