baber/WOPTO huggingface dataset:
Patent JP-2012129829-A (JP)
Title: Image resolution conversion device
Inventor: SATO MAKI
IPC: H04N1/387
Filed: 2010-12-16
Abstract: PROBLEM TO BE SOLVED: To acquire a good image-quality enlarged image without practically allowing a deviation of a local covariance calculation target zone even if the number of pixels M of an M×M-pixel local covariance calculation target pixel group is an odd number.SOLUTION: A 5×5-pixel memory 12 sets a plurality of candidates for an M×M-pixel local covariance calculation target pixel group including a weighted average calculation target pixel group in a part. A correlation calculation part 14 calculates a correlation with each pixel of the weighted average calculation target pixel group for each of the plural candidates for a local covariance calculation target pixel group, and selects, as the local covariance calculation target pixel group to be calculated, a candidate for the local covariance calculation target pixel group indicating the correlation value being the maximum value. A weighted average calculation part 16 generates, by means of weighted-averaging, an interpolation value from a weighting coefficient α and a weighted average calculation target pixel group W to thereby generate an enlarged image. This process makes it possible to obtain a good enlarged image without allowing deviation of a local covariance calculation target zone, even if the aforementioned M is an odd number, compared to an enlargement algorithm using an existing covariance.
Patent JP-2012134762-A (JP)
Title: Printing device
Inventor: ITO TAKASHI
IPC: B41J2/52
Filed: 2010-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a printing device capable of obtaining excellent gradation characteristics even when first and second profiles are combined with any of a plurality of third profiles in a case where the first and second profiles are made common with respect to the plurality of third profiles so as to be used when performing a color management by using a plurality of profiles.SOLUTION: Individual values of a second profile are corrected so as to be included in a reproduction color gamut of a printing device. When calculating an amount of ink corresponding to an input value from the second profile by performing an interpolation calculation on third profiles, individual values of the third profiles are optimized so as to optimize gradation characteristics of values calculated by the interpolation calculation. The printing device is configured so as to have: a first profile; the second profile; and ink amount selecting means for selecting the amount of ink corresponding to input data from an input device by using the third profiles.
Patent JP-2012136336-A (JP)
Title: Lifting guide rail device
Inventor: KOBAYASHI YOSHIMASA
IPC: B66C13/06
Filed: 2010-12-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, in a conventional lifting guide rail device, if the device is complicated in structure and the length of a movable post is longer than that of a lifting body, the lifting body is necessary to be further ascended and descended by an amount of the length for lifting the lower end of a slide rail up to the lower end of the lifting guide rail.SOLUTION: This lifting guide rail device is characterized in that: the device comprises a fixed rail 7 hung down from a lifting device such as a crane, the slide rail 9 which ascends and descends along the fixed rial 7, and the lifting body 4 which ascends and descends by being guided by the slide rail 9; a fixed cam 8 is arranged at the fixed rail 7 in the ascending/descending direction of the lifting body along a lifting guide of the slide rail 9; a lifting cam 5 is arranged at the lifting body 4 along the lifting guide of the slide rail 9; a slide contact link 10 having a lifting-cam slide-contact part 11a which slide-contacts with and is held at the lifting cam 5 so as to be engaged and a fixed-cam slide-contact part 11b which slide-contacts with and held at the fixed cam 8 so as to be engaged are pivoted to the slide rail 9; and the lifting guide rail device makes the slide rail 9 ascend and descend in conjunction with the ascending/descending operation of the lifting body 4 via the cam slide-contact link 10.
Patent JP-2011082563-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: BOUR DAVID P
IPC: H01L21/203
Filed: 2010-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor structure where an active region of high-indium-content with superior photoelectric characteristics grows with low possibility of having structural deterioration due to alloy segregation.  <P>SOLUTION: The semiconductor structure includes: a nucleation layer; a thick InGaN layer that is grown on the nucleation layer; and an active layer that is formed on the thick InGaN layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010523075-A (JP)
Title: 交流出力信号を生成するためのシステム及び方法
IPC: H02P9/14
Filed: 2008-03-27
Abstract: ＡＣ信号を提供するためのシステム及びデバイス。システムは、ＡＣ出力信号を出力し、ある回転速度で回転するシャフトと連結するＡＣ回転子を具えるＡＣ発電機と、回転速度を感知するための速度センサと、回転速度に応じてＡＣ発電機の磁界を制御するためのコントローラとを具え、コントローラは、ＡＣ発電機の磁界を制御するようにＡＣ発電機に提供される電流を生成する直流（ＤＣ）発電機を具える。 【選択図】  図１
Patent JP-2010523812-A (JP)
Title: 接合されたスパッタリングターゲット及び製造方法
IPC: C23C14/34
Filed: 2008-03-27
Abstract: スパッタリングターゲット集合体を製造する方法において、粉末形態の金属及び合金を用いてターゲット材料を支持板に接合し、真空ホットプレス中で達成される温度で、実質的に１００％の接合を達成することによる、上記方法。
Patent JP-2010523640-A (JP)
Title: 医薬組成物
IPC: A61P19/08
Filed: 2008-04-14
Abstract: 本発明は、トリミプラミンを１日１回（ＯＤ）投与するための経口送達可能な医薬組成物を提供する。前記組成物は、治療有効量のトリミプラミンおよび少なくとも１つの医薬上許容される賦形剤を含む。本発明の組成物は、本明細書において規定される一以上の放出プロファイルを示すことができる。 【選択図】図１
Patent JP-2010526382-A (JP)
Title: 協同的な自動化システムおよびこの自動化システムを制御するための方法
IPC: G05B19/418
Filed: 2008-04-29
Abstract: 本発明は、分散型の生産・制御サービスを提供するエージェントを有するデバイス、例えば、搬送・加工機械（Ｍ）と、エージェントを有するプロダクト（ＷＰ）と、通信プラットフォームを提供する調整ユニット（ＣＯ）とを備える協同的な自動化システム（ＰＳ）、制御方法に関する。分散型で、疎結合されたインフラストラクチャにおいて、生産・制御サービスを提供するデバイス（ＳＴ，ＭＡ，ＷＰ）は、ＤＰＷＳをベースにして統合されたＷｅｂサービス（ＳＴ−ＷＳ；ＭＡ−ＷＳ）および只一つの通信プラットフォームを介して通信し、デバイス機能が、デバイス・サービス（ＳＴ−ＷＳ；ＭＡ−ＷＳ）として、およびエージェント機能を記述するデバイス・エージェント（ＳＴ−ＡＧ；ＭＡ−ＡＧ）が、エージェント・サービスとして、ＤＰＷＳをベースにしたＷｅｂサービスにインプリメントされ、調整ユニットは、ＤＰＷＳ指向型の一体化プラットフォームとして作動される。 【選択図】  図５
Patent JP-2010526579-A (JP)
Title: ウェルビーイング・ボディー・ドライヤー及び、それの制御方法
IPC: A47K10/48
Filed: 2008-05-01
Abstract: 本発明は、ウェルビーイング・ボディー・ドライヤーとそれの制御方法に関するもので、浴室の湿気を除去して各種の細菌と臭いの発生を抑制し、均一な温風を送出して肌の過剰乾燥を防止することで皮膚疾患を予防し、送風圧力の変化のないエア・ガイドの作動によって機械的な騒音を減少し、老弱者の入浴時に浴室の空気を暖めて風邪の予防もできるようにしたボディー・ドライヤー(Body drier)及び、それを利用して使用者の頭・胴体・足の部分に向いて吐出口を一定の角度範囲内で反復回動させながら温風を送出する制御方法に関するものである。本発明によると、送風機モーターと送風機モーターによって回動される送風機(air blower)が設置され、上部と前方に開口部が形成され、下部に吸気孔が多数形成されたケース；上記の送風機を囲んで設置され、前方に吐出口が突出して形成され、ケースの開口部において一定の角度範囲内で回動されるように設置されたエア・ガイド(air guide)；上記の吐出口に設置された発熱体；を含めて構成されたウェルビーイング・ボディー・ドライヤー及び、それを利用した制御方法が提供される。
Patent JP-2010529542-A (JP)
Title: テキスト・トゥ・アニメーションシステムに対する時系列テンプレート
IPC: G06T13/00
Filed: 2008-06-06
Abstract: 入力テキストをアニメーションジェネレータのための入力に変換する方法であって、この方法が、前記入力テキストを受信するステップと、前記入力テキストにおいて識別されたアクションに関連する情報を表す第１の組のデータをこの入力テキストから抽出し、この第１の組のデータを用いて意味的に注釈されたアクションテンプレートを完成させるステップと、前記アクションに含まれるあらゆるパーティシパントの記述に関連する情報を表す第２の組のデータを前記入力テキストから抽出し、この第２の組のデータを用いて意味的に注釈された記述テンプレートを完成させるステップと、前記意味的に注釈されたアクションテンプレート及び前記意味的に注釈された記述テンプレートを前記アニメーションジェネレータに送信するステップとを具える方法を提供する。
Patent JP-2010533222-A (JP)
Title: 陰イオン交換膜およびポリマーイオノマーを含む電気化学的装置
IPC: H01M8/10
Filed: 2008-07-09
Abstract: ポリマーのイオン交換膜およびイオノマーを含む抵抗、熱安定性および伝導率について高い機能を認める電気化学的装置を記載する。
Patent JP-2010539443-A (JP)
Title: ガスの化学組成を同定するための方法および装置
IPC: H01L21/3065
Filed: 2008-08-01
Abstract: 本発明の態様は、1つまたは複数のガス、たとえば、プラズマエッチングまたはプラズマ強化化学蒸着（PECVD）などの半導体製造プロセスから採取されたガス混合物の成分分析に関する。特定の態様は、多数の分子および分子断片を個々の原子に解離させるために、試料のプラズマに十分な電力を提供する。十分な電力（典型的には3〜40 W/cm 3 の出力密度）がプラズマに送出されると、発光ピークのほとんどが個々の原子の発光により生じ、それによって、試験されているガスの化学組成の同定を単純化するのに役立つスペクトルを作製することができる。このようにガスの成分を正確に同定することによって、行われているプロセスの段階を正確に決定すること、特に、プロセスのエンドポイントを検出することができる。
Patent JP-2010536336-A (JP)
Title: 喫煙物品のための多成分フィルタ
IPC: A24D3/04
Filed: 2008-08-14
Abstract: 喫煙物品のための多成分フィルタ、及びそのような多成分フィルタを含む喫煙物品を提供する。喫煙物品のための多成分フィルタ（４）は、唇側セグメント（１２）と、唇側セグメント（１２）の上流の香味放出セグメント（１４）とを含む。香味放出セグメント（１４）は、植物の葉及びフィルタ可塑剤を含む。多成分フィルタ（４）は、好ましくは、香味放出セグメントの上流の濾過材料を含むロッド側セグメント（３２）を更に含む。好ましくは、唇側セグメント（１２）及びロッド側セグメント（３２）の一方又は両方は、少なくとも１つの液体香味料を含む。ロッド側セグメント（３２）は、吸着剤を含むことができる。 【選択図】図１
Patent JP-2010539309-A (JP)
Title: 小さい一次粒径および狭い粒度分布のイプシロン銅フタロシアニンの製造
IPC: C09B67/50
Filed: 2008-09-16
Abstract: 粒子の少なくとも５０質量％がα結晶学的形態を示す銅フタロシアニン粒子を第１有機液体の存在下に５０℃以上の温度で加熱することおよび任意選択的にビーズの存在下にミリングすることによる加熱工程を含む、ε結晶学的形態を示す銅フタロシアニン粒子の製造方法。
Patent JP-2010539548-A (JP)
Title: 固浸レンズおよびその製造方法
IPC: G02B3/00
Filed: 2008-09-16
Abstract: 本発明は、一般に、高分解能顕微鏡の光学応用のための固浸レンズの分野に関する。本発明のレンズは、平面（１１）によって制限された球状セクタ（１）と、前記固浸レンズの焦点位置の平面に配置されたナノメートル寸法を有する物体（２）とを含む。固浸レンズの焦点に中心が合わせられたナノメートル寸法の中心開口（３１）を有する光を通さない層（３）が、平面に設けられうる。ナノ物体を、円筒形状を有するチューブまたは細線としうる。本発明のレンズは、リソグラフィ技術を用いて作られうる。 【選択図】      図１
Patent JP-2011500027-A (JP)
Title: 生物的エアフィルタ
IPC: A01G9/02
Filed: 2008-10-08
Abstract: 周囲の空気の処理、例えば清浄、加湿、ろ過および／または解毒のための新規な装置は、植物、土壌、根および貯水タンクを含んでおり、長期間にわたり効果的な空気のろ過を可能にする。詳細には、この装置はエアインペラシステムを備えた設計であり、外部の「汚れた」空気を植物、土壌、根および／または貯水タンクの付近において装置内で循環させ、それにより不純物、毒素および他の望ましくない化学物質を空気から除去する。本発明の装置および方法は、空気処理が望ましい多数の用途、例えば家庭用途に容易に適用可能である。また、植物システムを含むことにより、この装置は機能的な目的だけでなく審美的な目的も果たす。
Patent JP-2011500637-A (JP)
Title: Ｃｇｒｐアンタゴニスト
IPC: A61P9/00
Filed: 2008-10-16
Abstract: 本発明は、一般式（Ｉ）の新規のＣＧＲＰアンタゴニスト（式中、U、V、X、Y、R 1 、R 2 及びR 3 は、下記のように定義される）、これらの互変異性体、異性体、ジアステレオマー、エナンチオマー、水和物、これらの混合物又はこれらの塩、又は、これらの塩の水和物、特にこれらと無機若しくは有機の酸若しくは塩基との生理学的に許容可能な塩、これらの化合物を含む医薬組成物、それらの使用及びそれらの調製方法に関する。                         （Ｉ）
Patent JP-2011504442-A (JP)
Title: グレージング
IPC: C03C17/25
Filed: 2008-10-17
Abstract: グレージング物質のペイン、およびペインの表面上に導電性インクを用いてプリントされた透明な導電性物質の実質連続的なエリアを含むグレージングであり、そのインクは流体媒介物（例は、溶媒）および2つの異なる金属種（例は、スズおよびインジウム）を含む組成物であり、前記流体媒介物は高温のプリンティング後ステップにおいて追い出され、および導電性物質は次の、（a）グレージングのエリアを加熱するための加熱素子、（b）グレージングの構造的完全性が損なわれたときを検出するためのアラームセンサー、（c）グレージングの表面への接近、またはそれとの接触を検出するための容量性近接センサー、（d）グレージングに関係する電気装置への電気的接続、（e）電磁放射を受け、および/または送るためのアンテナの1種またはそれよりも多くのものとして機能することが可能である。グレージングはまたラミネートであることができる。
Patent JP-2011505634-A (JP)
Title: マーケティングの総予算及び販売資源の自動指定、及び支出カテゴリに渡る配分
IPC: G06Q10/00
Filed: 2008-11-29
Abstract: 分類したオファリングに関して、総マーケティング予算及び／又は個々のマーケティングアクティビティへの資源の配分を自動的に指示するためのファシリティについて説明する。 【選択図】なし
Patent JP-2012139968-A (JP)
Title: Apparatus and system for forming image
Inventor: FUKUDA YUKIHIRO
IPC: G06F1/32
Filed: 2011-01-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image forming system that respond to a request of the destination without returning to a non-energy-saving state in the energy-saving state, while switching a communication port to an energy-saving state when not being communicated with a destination.SOLUTION: The image forming apparatus 1 includes: a power supply part 18 for supplying electric power; an input/output control part 10 for communicating with a PC 3 in the non-energy-saving state where the apparatus is supplied power from the power supply part 18; an energy-saving input/output control part 11 for communicating with the PC 3 in the energy-saving state where the apparatus is not supplied power from the power supply 18; and a switching part 12 for switching a communication source with the PC 3 to either the input/output control part 10 or the energy-saving input/output control part 11.
Patent JP-2011125038-A (JP)
Title: Adaptive coefficient scan order
Inventor: SRINIVASAN SRIDHAR
IPC: H04N7/26
Filed: 2011-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adaptive coefficient scan order mainly regarding a block transform based digital media (e.g., video or image) compression.  <P>SOLUTION: A digital media codec adaptively re-arranges a coefficient scan order of transform coefficients in accordance with local statistics information of the digital media, so that the coefficients can be encoded more efficiently using entropy encoding. The adaptive scan ordering is applied casually at encoding and decoding to avoid explicitly signaling the scan order to the decoder in the compressed digital media stream. For computational efficiency, the adaptive scan order re-arranges the scan order by applying a conditional exchange operation on adjacently ordered coefficient locations via a single traversal of the scan order per update of the statistical analysis information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012142521-A (JP)
Title: Power semiconductor device
Inventor: BETSUSHIBA NORIYUKI
IPC: H01L25/18
Filed: 2011-01-06
Abstract: PROBLEM TO BE SOLVED: To solve such problems that there is a risk of the molten solder to flow out to the outside when a power module and a heat sink are soldered, and since outflow of solder causes deficiency in the essential amount of solder, heat dissipation performance degrades due to lack of the wetted area.SOLUTION: The power semiconductor device comprises a power module 10 where a power semiconductor element 1 is encapsulated with a mold resin 2, and a heat sink 11 bonded to the power module by soldering. On the power module mounting surface of the heat sink, a protrusion 14 consisting of a positioning part 12 and a solder outflow stop part 13 is provided. In a space surrounded by the protrusion, the power module and the heat sink, a molten solder volume expansion absorbing part 15 composed of a material having the surface not wetting the solder material and having a volume equal to or larger than the volume expanding when the solder melts is formed on the periphery of the solder.
Patent JP-2011170331-A (JP)
Title: Method for driving display device
Inventor: WAKIMOTO KENICHI
IPC: G09G3/20
Filed: 2011-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient display device which reduces power consumption to a sufficiently low level and to provide a method for driving such a display device.  <P>SOLUTION: The potentials of a pixel electrode and a common electrode which are for applying a voltage to a display element are brought into a floating state so that a voltage applied to the display element is held, and while a still image is displayed in a still image display mode for displaying a still image without further supply of a potential, the display device is put to an off state. By putting the display device to an off state with a desired still image displayed in the still image display mode, the level of security and the level of convenience can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012004101-A (JP)
Title: Method of starting polymer electrolyte fuel cell
Inventor: MORI MASAHIRO
IPC: H01M8/04
Filed: 2011-01-17
Abstract: PROBLEM TO BE SOLVED: To excellently suppress deterioration of a fuel cell at start-up of the fuel cell through simple and economical processes.SOLUTION: The method of starting a fuel cell stack 12 includes a gas replacement process of supplying oxidizer gas from an upstream side of an oxidizer gas passage 34 to the oxidizer gas passage 34 through an oxidizer gas inlet communication hole 28a while supplying fuel gas from a downstream side of the fuel gas passage 40 to the fuel gas passage 40 through a fuel gas outlet communication hole 30b; a normal power generation process of generating electric power by supplying the oxidizer gas from the upstream side of the oxidizer gas passage 34 to the oxidizer gas passage 34 through the oxidizer gas inlet communication hole 28a while supplying the fuel gas from a upstream side of the fuel gas passage 40 to the fuel gas passage 40 through a fuel gas inlet communication hole 30a after the gas replacement process.
Patent JP-2011164099-A (JP)
Title: Angular velocity sensor device
Inventor: NAKAYOSHI TAKAICHI
IPC: G01C19/5614
Filed: 2011-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve detection precision of an angular velocity sensor device that uses an oscillation type sensor element.  <P>SOLUTION: The angular velocity sensor device includes a sensor element 1 and a control IC2 which controls it. A drive means 5 and a detection means 6 provided to the sensor element 1 are formed of a laminate in which an electrode sandwiches a piezoelectric layer 7. One electrode is connected to a drive circuit 11 or a detection circuit 12, while the other electrode is connected to a reference voltage V<SB>ref</SB>formed by the control IC2. In this configuration, a disconnection detecting means 16 is provided for a connection route 17 that runs form the other electrode to the reference V<SB>ref</SB>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011227049-A (JP)
Title: Method for inspecting end face of light-transmitting rectangular plate and apparatus for inspecting the end face
Inventor: IMASATO YUSUKE
IPC: G01N21/896
Filed: 2011-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method capable of inspecting the degree of fine irregularities or the surface roughness of an end face of a glass plate or the like chamfered with a grinding stone or a polishing stone.SOLUTION: An inspection method for inspecting surface conditions of a chamfered end face of a light-transmitting rectangular plate transported on a transfer line comprises a step of consecutively taking multiple image shots with stationary imaging means to cover the entire area of the chamfered end face of the light-transmitting rectangular plate passing through the field of view of the imaging means, and a step of storing the multiple image shots consecutively taken as data correlative to the surface roughness of the chamfered end face in a storage device.
Patent JP-2012149166-A (JP)
Title: Method for generating carbide and method of refuse disposal
Inventor: YAMAZAKI ISAO
IPC: B01D53/70
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating carbide, with which the initiation of generating carbide can be efficiently put in practice.SOLUTION: Before charging refuse Q into the inside of a carbide generator 1, a porous inorganic particulate P is charged until the electric heating elements 12 provided in the carbide generator 1 are covered. Since the refuse Q piled on a heat-storage layer comprising the porous inorganic particulate P is evenly heated by the heat-storage layer regardless of the number or layout of the electric heating elements 12, generation of carbide can be efficiently put in practice without uneven heating.
Patent JP-2012149578-A (JP)
Title: Deterioration diagnostic device, power generation system, and deterioration diagnostic method
Inventor: NISHIMAE ETSUSHI
IPC: F02C7/26
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To decide presence/absence of deterioration of a turbine from electric energy supplied to a power generator.SOLUTION: This deterioration diagnostic device 22 decides the deterioration of the gas turbine 18 based on total energy of the electric energy supplied to the power generator 20 upon a start of the gas turbine 18 having a rotary shaft 12 which is connected with the power generator 20 and starts by using the power generator 20 as an electric motor upon the start. Specifically, the deterioration diagnostic device 22 stores the total energy of the electric energy supplied to the power generator 20 every time the gas turbine 18 starts, and decides that the gas turbine 18 deteriorates when the total energy of the electric energy increases, based on the total energy of the stored electric energy.
Patent JP-2011101046-A (JP)
Title: Imaging apparatus, visual field support apparatus, night vision apparatus, navigation support apparatus, and monitoring apparatus
Inventor: NAGAI YOICHI
IPC: H01L31/10
Filed: 2011-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus, a visual field support apparatus, a night vision apparatus, a navigation support apparatus, and a monitoring apparatus, which are capable of obtaining a clear image at any time of the day or night by suppressing noise and dark current.  <P>SOLUTION: A semiconductor light receiving element includes a light receiving layer 3 having a multiquantum well structure, and a diffusion concentration distribution adjusting layer 4. The bandgap wavelength of the light receiving layer is 1.65 to 3 μm. The bandgap energy of the diffusion concentration distribution adjusting layer is smaller than that of InP. A pn junction is formed in each light receiving element by selective diffusion of an impurity element. Impurity concentration in the light receiving layer is 5×10<SP>16</SP>/cm<SP>3</SP>or less. The pre-diffusion n-type impurity concentration of the diffusion concentration distribution adjusting layer is 2×10<SP>15</SP>/cm<SP>3</SP>or less. The thickness range on the light receiving layer side has a lower impurity concentration range.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012152679-A (JP)
Title: Method for manufacturing butadienes
Inventor: SATO TOMOJI
IPC: C07C11/12
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst process in which catalytic activity is free from deterioration with time by suppressing polymerization of highly polymerizable DMB on an acid point, in manufacturing DMB from PCN by a vapor-phase method using a solid acid catalyst.SOLUTION: Under a hydrogen carrier gas atmosphere, 2,3-dimethyl-1,3-butadiene is continuously manufactured by rearrangement/dehydration reaction of 3,3-dimethyl-2-butanone by a vapor-phase process using a catalyst with a solid oxide carrier carrying cobalt oxide (II), cobalt (III), or copper oxide (II).
Patent JP-2012155143-A (JP)
Title: Display board, display device, electronic apparatus, and measurement device
Inventor: KUWAHARA YUTAKA
IPC: G09F13/04
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a display board capable of imparting a thickness to a flat display to give a solid and floating feeling while making the exterior appearance of whole display board different when illuminated and when not illuminated, a display device, an electronic apparatus, and a measurement device.SOLUTION: A display board which illuminates a static display formed on a base plate by back light comprises: a base plate 10 made of a translucent material; a light-shielding positive display 10a positioned on the surface side of the base plate 10; a light-shielding layer 11 positioned on the back side of the base plate 10; and a translucent negative display 11a formed in the light-shielding layer 11, having a contour shape corresponding to the positive display 10a and overlapping the positive display 10a via the thickness of the base plate 10, the dimensions of the positive display 10a and the negative display 11a being made to be different from each other, mutual contour shapes being made to be offset to each other.
Patent JP-2012153582-A (JP)
Title: Glass composition and application thereof
Inventor: FUJIWARA KOSUKE
IPC: C08L69/00
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a glass composition which suppresses devitrification of glass, enables good molding of glass, and is suitably used as a glass filler to be blended into a polycarbonate resin, wherein the refractive index and the Abbe number of the glass filler are made close to those of the polycarbonate resin, so that a polycarbonate resin molding can be improved in transparency, and to provide application of the glass composition.SOLUTION: The glass composition contains silicon dioxide (SiO), aluminum oxide (AlO) and titanium oxide (TiO) as essential components, and further contains at least one of lithium oxide (LiO), sodium oxide (NaO) and potassium oxide (KO). The contents of the components are, expressed in mass%, 45≤SiO≤65, 0.1≤AlO≤15, 9≤(LiO+NaO+KO)≤25 and 15≤TiO≤25.
Patent JP-2012158811-A (JP)
Title: Silver-based alloy
Inventor: SASAKI KOICHI
IPC: C22C5/06
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a silver-based alloy superior in the mechanical properties, such as viscosity, toughness, ductility, etc., and sensuousness, corrosion resistance and discolorating resistance.SOLUTION: This alloy is contained with the silver as the basic content and 1-15 mass% indium, 1-15 mass% palladium, 0.1-10 mass% rhenium, 0.1 to <3 mass% copper. By this content, this alloy has superior mechanical properties, such as viscosity, toughness, ductility, etc., and excellent sensuousness, corrosion resistance and discolorating resistance, and can be used as a dinner set, clock, glasses, jewelry, dental parts, machinery equipment, catalyst, etc.