baber/WOPTO huggingface dataset:
Patent JP-2012510076-A (JP)
Title: 原稿輸送装置
IPC: B65H29/22
Filed: 2009-11-12
Abstract: 本方法では、複数枚の原稿を走査するため、走査すべき原稿を入口トレイから受け入れ、その原稿を輸送時速度でスキャナに通してその上の画像を走査させ、個々の走査済原稿をある手順に従い走査順に且つ後端辺を揃えて傾斜付出口トレイ内に山積させる。当該手順では、走査済原稿の後端辺を検出し、走査済原稿の先端辺を出口ニップ経由で前進方向に沿い傾斜付出口トレイ上方へと輸送時速度で送り込み、出口ニップにて原稿が輸送される速度を後端辺検出タイミングに従い輸送時速度から排出時速度へと変化させ、走査済原稿の後端辺を出口ニップから排出時速度で排出させ、次の原稿の先端辺が輸送時速度にて出口ニップから送り込まれるよう出口ニップにおける速度を輸送時速度に戻す。
Patent JP-2012509940-A (JP)
Title: カルシウムチャンネル遮断薬としての置換されたオクタヒドロシクロペンタ［ｃ］ピロール−４−アミン類
IPC: A61P17/00
Filed: 2009-11-25
Abstract: 本願は、式（Ｉ）の化合物（Ｌ １ 、Ｌ ２ 、Ｒ １ 、Ｒ ２ およびＲ ３ は明細書で定義の通りである。）を含むカルシウムチャンネル阻害薬に関する。本願は、そのような化合物を含む組成物ならびにそのような化合物および組成物を用いる状態および障害の治療方法に関するものでもある。
Patent JP-2012510405-A (JP)
Title: 着陸装置についての多機能の電気機械装置
IPC: B64C25/24
Filed: 2009-11-19
Abstract: 本発明では、航空機の着陸装置についての多機能の電気機械装置であって、少なくとも、航空機における着陸装置のヒンジ軸線（Ｘ）に対してほぼ平行な回転軸線（Ｒ）回りで回転するように航空機に設置された第１シャフト（１０）と、回転するように着陸装置に設置された伸縮自在の第２シャフト（２０）であって、着陸装置によって保持された車輪の近くまで着陸装置に沿って下方に延在する伸縮自在の第２シャフト（２０）と、第１シャフトから第２シャフトへ回転運動を伝達するための伝達手段（１９）と、第２シャフトから着陸装置によって保持された少なくとも一つの車輪へ回転運動を伝達するための伝達手段（２１）と、第１シャフトを回転させるためのモータ手段（１１、１５）とを具備し、車輪に制動機が取り付けられていない場合、着陸装置に対してシャフトの一方を制動するための特定の制動手段（３０）を更に具備する、航空機の着陸装置についての多機能の電気機械装置が提供される。
Patent JP-2012512018-A (JP)
Title: 水を含有するガス流から夾雑物を除去する方法
IPC: B01D53/02
Filed: 2009-12-10
Abstract: 【課題】本発明の目的は、水を含有するガス流からの不純物の除去方法を提供することにある。 【解決手段】上記目的は、Ｃｕ、Ｆｅ、Ｚｎ、Ｎｉ、Ｃｏ、Ｍｎ、Ｍｇ、Ｂａ、Ｚｒ、Ｃｅ、Ｌａ、又はこれらの元素の組み合わせからなる群から選択された元素の酸化物を含み、且つ２０ｎｍ未満の半径を有する細孔が０．１７５ｍｌ・ｇ -1 未満の細孔容積を有する吸着剤であって、その吸着剤が少なくとも３０質量％の銅酸化物含量を有することを特徴とする吸着剤を使用し、水を含有するガス流からの不純物を除去する方法によって達成される。 【選択図】図１
Patent JP-2012512480-A (JP)
Title: 同盟ｐａｃｓのためのインテリジェントなクエリのルーティング
IPC: G16H10/60
Filed: 2009-11-19
Abstract: それぞれの患者画像がローカル患者識別子によりインデックス付けされた患者画像を格納する複数のローカル画像記憶要素と、ローカル記憶要素から離れて配置され、複数の患者のそれぞれに対応するグローバル患者識別子と複数の患者のそれぞれに対応するローカル患者識別子の１つ以上とを格納する識別情報記憶要素と、ローカル画像記憶要素から離れて配置され、それぞれの画像のローカル画像記憶要素の位置及び対応するグローバル患者識別子を含む患者画像のインデックスを格納する位置記憶要素とを有するシステムである。
Patent JP-2012514904-A (JP)
Title: ビームフォーミングにベースコードブック構造を利用する方法および装置
IPC: H04W16/28
Filed: 2010-01-05
Abstract: 無線通信用のプリコーディングスキーム技術が記載される。方法および装置は、１以上の複素数ベクトルを表す１以上の整数および１以上のスケーリング係数、並びに、チャネル情報を利用して閉ループ送信ビームフォーミングスキームのためのビームフォーミング構造を決定する通信システムのための第１のデバイスを備える。ビームフォーミング構造は、コードワード、コードブック、および、コードワードインデックスを有する。他の実施形態も記載され請求されている。 【選択図】図１
Patent JP-2012515427-A (JP)
Title: リレーの動作特性を正確に制御するシステム
IPC: H01H47/22
Filed: 2010-01-13
Abstract: 【課題】リレーの動作特性を正確に制御するシステムを提供する。 【解決手段】一実施の形態において、発明は、温度と共に変化するパフォーマンス特性を有し、スイッチング段階を含む複数の動作段階を備えるリレーと、少なくともスイッチング段階中に予め選択された電流をリレーに供給するように構成されたリレー制御回路と、を備え、予め選択された電流は、リレーの温度の変化にもかかわらずほぼ一定のままであり、リレーは、スイッチング段階中に非励起位置から励起位置に遷移するように構成された正確に制御されるリレー回路に関する。 【選択図】図１
Patent JP-2012515987-A (JP)
Title: 触覚フィードバックデバイスのための電気活性ポリマトランスデューサ
IPC: G06F3/01
Filed: 2010-01-21
Abstract: 【解決手段】別個に生成された音声信号によって生成された音声と同時にユーザインターフェースデバイスにおいて触覚効果を生み出す電気活性トランスデューサおよび方法ならびにユーザインターフェースデバイスでの感覚フィードバック用途のための電気活性ポリマトランスデューサが開示されている。 【選択図】図３０Ｂ
Patent JP-2012518565-A (JP)
Title: ハイブリッド駆動装置
IPC: B60K6/365
Filed: 2010-01-27
Abstract: 本発明は、従動手段（１０）と、一次原動機（１２）を永久的に連接するための一次駆動手段（１１）と、一次駆動手段（１１）と従動手段（１０）の係止接続を確立するための歯車変速装置（１３）と、二次原動機（１５）を永久的に連接するための二次駆動手段（１４）と、一次駆動手段（１１）および二次駆動手段（１４）に永久的に結合された遊星歯車組（１６）とを備えるハイブリッド駆動装置を基礎とする。少なくとも１つの動作モードにおいて、遊星歯車組（１６）が、歯車変速装置（１３）と動力流が平行になるように配置されることが提案される。 【選択図】図１
Patent JP-2012518805-A (JP)
Title: 光ディフューザー
IPC: G02B5/02
Filed: 2010-02-22
Abstract: 本発明は、保持具（２）と、この保持具（２）に装着可能で少なくとも一部が光透過性である空気注入式ザック（３）を具える光ディフューザー（１）に関する。保持具（２）は、投光機に取り付け、空気注入式ザック（３）にほぼ気密に接続するための、光透過性のディスク、特にガラスディスク（５）を有するアダプターリング（４）を具える。このアダプターリング（４）に装着可能なザック（３）の端部は、気密状態で取付リング（６）で囲まれており、この取付リング（６）は、周囲にほぼ均等に配置された少なくとも３個の着脱が容易な閉止具（７）によって、アダプターリング（４）上で半径方向に延在するシーリング面（８）に対して張力がかかっている。 【選択図】図１
Patent JP-2012519942-A (JP)
Title: 多色電子デバイスおよび印刷によりこれを形成する方法
IPC: G02F1/1335
Filed: 2010-03-08
Abstract: 加工物上にサブピクセル行の規則的アレイを印刷するための方法が提供されている。サブピクセルはｃ種類の異なる色を有しかつサブピクセルピッチｓを有する。プリントヘッドは、ノズル間間隔ｐを伴って行の形で配置されたｚ個のノズルを有し、ｚ＝ｎ 1 （ｃ）、ｐ＝（ｃ−１）（ｓ）であり、プリントヘッドは加工物に対して第１の位置にある。ｃ種類の色の各々について1つずつのc種類の異なる印刷用インクが存在し、印刷用インクの各々は、規則的な交互パターンでノズルに供給される。この方法は、プリントヘッドでｚ行のサブピクセルの第1のセットを印刷するステップと；プリントヘッドに対して横方向に加工物を距離ｄ 1 だけ移動させるステップであって、ｄ 1 ＝ｚ（ｓ）であるステップと；プリントヘッドでｚ行のサブピクセルの第２のセットを印刷するステップと；ｚ行のサブピクセルを合計でｎ 2 ＋２セットのために、印刷ステップをｎ 2 回反復するステップとを含む。変数には以下のものが含まれる： ｃ、１より大きい整数； ｎ 1 、ｃが奇数である場合にはｎ 1 も奇数であることを条件として、０より大きい整数； ｎ 2 、０よりも大きい整数。
Patent JP-2012520369-A (JP)
Title: 建築材料用の低ｖｏｃレベルの炭化水素系希釈剤
IPC: C09D7/47
Filed: 2010-03-11
Abstract: 【課題】放出特性が小さく、かつ、建築材料の基本的特性、例えば、敷設前後の安定性、耐老朽化性、機械特性、敷設後の外観などを維持することのできる、低ＶＯＣの炭化水素系希釈剤、希釈剤組成物、それらの製造方法、および使用を提供する。 【解決手段】本発明の炭化水素系希釈剤は、ポリマーを希釈するための希釈剤であり、水素化脱ろうされた軽油留分の蒸留によって得られる沸点２００℃超の炭化水素混合物で構成され、イソパラフィン類を５０重量％超と、ナフテン類を４０重量％以下とを含み、ＡＳＴＭ  Ｄ９７規格に準拠した流動点が−１５℃未満であり、かつ、沸点が２８０〜４５０℃である。 【選択図】図１
Patent JP-2013140254-A (JP)
Title: Image forming apparatus
Inventor: AKAMATSU KOJI
IPC: G03G21/00
Filed: 2012-01-05
Abstract: PROBLEM TO BE SOLVED: To suppress damage even when a power supply via either of two power codes is blocked.SOLUTION: An image forming apparatus comprises: two power codes 70, 80; a plurality of processing parts; a relay 91; and a control part 87. The relay 91 is switched between a conduction state where the two power codes 70, 80 can supply power to each other, and a disconnection state where the power supply therebetween is unavailable. The control part 87 stores a priority order of the plurality of processing parts, switches the relay 91 from the disconnection state to the conduction state when the power supply via either of the two power codes 70, 80 is blocked, sequentially selects a processing part according to the priority order, and stops load devices other than a specific load device among load devices included in unselected processing parts while driving a load device included in the selected processing part.
Patent JP-2013141875-A (JP)
Title: Electric tractor
Inventor: AOYAMA HITOSHI
IPC: B60K17/28
Filed: 2012-01-10
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization of a motor and cost reduction, while securing a necessary driving force.SOLUTION: An electric tractor includes: an electric traction motor 17 capable of driving a travel device R of a vehicle body; a PTO shaft 4 for transmitting a driving force to a working device connected to the vehicle body; an electric working motor 21 capable of rotatively driving the PTO shaft 4; and a control means 100 capable of driving and controlling the traction motor 17 and the working motor 21. A drive transmission means 53 for transmitting the driving force of the working motor 21 to the travel device R is provided. The control means 100 is configured so that the driving force of the working motor 21 can be transmitted to the travel device R by operating the drive transmission means 53 along with an operation linked to the stop of the PTO shaft 4.
Patent JP-2013141915-A (JP)
Title: Pneumatic radial tire
Inventor: TANIGUCHI HISASHI
IPC: B60C3/06
Filed: 2012-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire which can secure driving stability while reducing rolling resistance of the tire.SOLUTION: A pneumatic radial tire has an envelope structure, and reduces gauge thickness of a sidewall part. The tire is formed asymmetrical.
Patent JP-2013143537-A (JP)
Title: Semiconductor device manufacturing method
Inventor: MORIWAKI YOSHIKAZU
IPC: H01L27/108
Filed: 2012-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method which prevents formation of a recess structure of a semiconductor substrate when a wiring layer is formed by collective patterning of film stacks formed in a plurality of regions.SOLUTION: A semiconductor device manufacturing method comprises the steps of: forming in a first region 2 of a semiconductor substrate 1, a first film stack 18 including a first polycrystalline silicon film 6; forming in second regions 4a, 4b of the semiconductor substrate 1, second film stacks 18a, 18b which include second polycrystalline silicon films 14, respectively, such that a total film thickness of each of films 10a, 10b which are formed between the semiconductor substrate 1 and the second polycrystalline silicon film 14 is larger than a total film thickness of films 5 in the film stack 18, which are formed between the semiconductor substrate 1 and the first polycrystalline silicon film 6; changing the first polycrystalline silicon film 6 to a p-type conductivity type; changing the second polycrystalline silicon film 14 to an n-type conductivity type; and collectively patterning the first and second film stacks.
Patent JP-2013145650-A (JP)
Title: Led lamp
Inventor: WAGA HIRONORI
IPC: F21S8/02
Filed: 2012-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a bright LED lamp capable of suitably using for a diagonally mounting type downlight lighting fixture and easily being mounted.SOLUTION: The LED lamp 100 includes a hemispherical LED lamp case 10 approximately similar to an internal wall of a downlight lamp, and a base adapter 20 being detachable to the LED lamp case 10. When the LED lamp 100 is mounted on the downlight lamp, a bottom face of the LED lamp case 10 located at an opening face side of the downlight lamp is approximately parallel with an opening face of the downlight lamp. A magnet plug 12 capable of attaching and detaching the base adapter 20 is arranged on a side face of the LED lamp case formed between the bottom and the top of the LED lamp case 10 and extended to the bottom.
Patent JP-2012154925-A (JP)
Title: Oscillating weight
Inventor: CHRISTIAN POFFET
IPC: G04B5/16
Filed: 2012-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a new oscillating weight for a self-winding watch mechanism.SOLUTION: The oscillating weight for a self-winding watch mechanism is made by molding a plastic material charged with heavy metal particles. Moreover, the plastic material is also charged with fibers, wherein the fibers form between 1.5% and 7% of the total weight of the charged plastic material, and the density of the charged plastic material is greater than 8.
Patent JP-2013148350-A (JP)
Title: Pressure sensor
Inventor: TAKATSUKI OSAMU
IPC: G01L19/14
Filed: 2012-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor capable of improving assembling/manufacturing efficiency, and enhancing pressure resistance and airtightness by materializing a simple manufacturing process.SOLUTION: A pressure sensor 1 includes: a pressure detecting element 2; a base 4 in which the pressure detecting element 2 is fixed on an inner surface thereof; a receiving member 5 disposed oppositely to the base 4; a diaphragm 6 clipped by the base 4 and the receiving member 5; and liquid sealed in a space between the base 4 and the diaphragm 6. Pressure in a space between the receiving member 5 and the diaphragm 6 is transmitted to the pressure detecting element 2 through the diaphragm 6 and the liquid. On the base 4, a sealing hole 4a used when sealing the liquid, and a plurality of lead holes 4b installed with lead members 11 electrically connected to the pressure detecting element 2 together with sealing members 4e are coaxially provided at equal intervals. An inner diameter of the sealing hole 4a is smaller than an outer diameter of the sealing member.
Patent JP-2013100708-A (JP)
Title: Duplex meter box
Inventor: SAKAMOTO TAKESHI
IPC: G01F15/18
Filed: 2012-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a duplex meter box capable of easily performing horizontal leveling and excellent in workability.SOLUTION: A meter box unit for water supply of a two-split structure of an upper basin and a lower basin includes: a branch line having a plurality of branch pipe parts parallel to each other; and a plurality of unit single bodies each connecting a section between a primary side piping including a stop valve and a secondary side piping including a check valve as a detachable section for a meter for water supply to each of the branch pipe parts. A downward opening recess is formed on each of the lower edges of mutually facing two side walls of the upper basin, and respective feed water pipe connection ends of the branch line and the secondary side pipe are fitted into the recesses to be integrated with the upper basin. The recess has a fitting depth by which the branch line and the unit single body can be accommodated inside the upper basin.
Patent JP-2013147376-A (JP)
Title: Method and apparatus for drawing glass perform
Inventor: OTSUSAKA TETSUYA
IPC: C03B23/047
Filed: 2012-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for drawing a glass perform, which suppress sliding of receiving rollers to a receiving dummy or a glass rod, and improve the outer diameter controllability of a drawing furnace.SOLUTION: A method for drawing a glass perform 12, which manufactures a smaller-diameter glass rod, has a rotation drive mechanism to drive at least two sets of grippable/releasable first receiving rollers 10, and second receiving rollers 11 installed downward thereof, wherein the length Lfrom a point A having a target drawing diameter Dof the lower end taper portion of the glass perform 12 to whose end a receiving dummy 14 is connected, to the front end of the receiving dummy 14 is made longer than the distance Lfrom the center of a heater 1 in a heating furnace to the center of the second receiving rollers 11; and after initiation of drawing, the second receiving rollers 11 are closed and the receiving dummy 14 is interposed and pulled down by the two sets of rollers after the lower end of the receiving dummy 14 goes below the center of the second receiving rollers 11.
Patent JP-2013146923-A (JP)
Title: Fine structure for attestation and method for manufacturing the same
Inventor: ASANO MASAAKI
IPC: G07D7/12
Filed: 2012-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a fine structure for attestation in which the degree of difficulty in forgery is improved, and a method for manufacturing it.SOLUTION: A fine structure for attestation includes; a first base material which reflects visible light rays and transmits infrared rays; a first pattern which reflects infrared light rays and has a region transmitting infrared light rays at least in a part; and a third base material which reflects visible light rays, and the first pattern is arranged between the first base material and the third base material. The fine structure for attestation furthermore includes a fourth base material arranged between the first pattern and the third base material.
Patent JP-2013151364-A (JP)
Title: Main rope replacement jig for elevator
Inventor: SADO MASAHITO
IPC: B66B7/00
Filed: 2012-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a main rope replacement jig for an elevator, facilitating quick main rope replacement work and reducing a burden on an operator in the replacement work of the main rope.SOLUTION: In a main rope replacement jig for an elevator, applied to an elevator including a pair of guide rails 21a, 21b guiding a counter weight 20 suspended from a car 27 via a main rope and used for replacing an old main rope 4 to be replaced with a new main rope 1 for renewal replacement, the main rope replacement jig includes: a lateral bar member 6 interposed between the guide rails 21a, 21b and disposed above the counter weight 20; guide members 7a, 7b fixed to both ends of the lateral bar member 6 and slidably mounted to the guide rails 21a, 21b; metal wheels 2a, 2b mounted to the lateral bar member 6 while the new main rope 1 is wound therearound; and rope connection means 5a, 5b provided to the lateral bar member 6 and connecting the old main ropes 4a, 4b.
Patent JP-2013156067-A (JP)
Title: Collector, collection method, and concentration measuring method
Inventor: SHIBATA MASATOSHI
IPC: G01N1/22
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a collector for substances to be collected which eliminates influences by wind velocity on site and stably collects substances to be collected, emits lower noises, and is compact and light weight, and a collection method and a concentration measuring method used for the same.SOLUTION: The collector 1 for collecting substances to be collected in the atmosphere by using a passive sampler 2 is provided with: a housing 10 which has a space 12 for storing the passive sampler 2 and in which inlets 14a, 14b for letting the air in the atmosphere in the space 12 and an outlet 16 through which the air inside the space 12 is let out are formed; circulation means 20 for letting the air in the space 12 through the inlets 14a, 14b, circulating the air toward the outlet, and generating an air flow inside the space 12; and hold means 30 for holding the passive sampler 2 at a position where the air flow circulates. Turbulent flow generating means 14b for making the air flow a turbulent flow state on the upstream side rather than the passive sampler 2 is further provided.
Patent JP-2012163557-A (JP)
Title: System and method used for determining thickness of target layer in multilayer structure
Inventor: SAHA ATANU
IPC: G01N27/02
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a system for determining a thickness of a layer in a multilayer structure.SOLUTION: A system includes a first electrode 122 configured to be disposed in contact with a first face of a multilayer structure, a second electrode 124 configured to be disposed in contact with a second face of the multilayer structure, the second face being positioned at an opposite side of the first face, a pressure control device 144 configured to substantially press the first electrode to the multilayer structure with predetermined sampling pressure, the sampling pressure being pressure for the electric impedance of a sample to track reference impedance related to the sample, and a measuring device 160 electrically coupled to the first electrode 122 and the second electrode 124, the measuring device being configured to measure the electric impedance between the first electrode and the second electrode.
Patent JP-2013157539-A (JP)
Title: Silicon carbide semiconductor device manufacturing method
Inventor: MAKIBUCHI YOICHI
IPC: H01L21/316
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To inhibit increase caused by a heat treatment performed in a post-process, in low interface state density which is obtained by performing wet oxidation + hydrogen POA on (000-1) plane and (11-20) plane of a silicon carbide semiconductor thereby to achieve high channel mobility.SOLUTION: A silicon carbide semiconductor device manufacturing method comprises: a first process of forming a gate insulation film on (000-1) plane or (11-20) plane of a silicon carbide semiconductor in a process including thermal oxidation in a gas containing oxygen and moisture; and a second process of performing a heat treatment in a hydrogen-containing atmosphere after forming the gate insulation film. A temperature of the heat treatment in the hydrogen-containing atmosphere after formation of the gate insulation film in the second process is set equal to or higher than a heat treatment temperature in processes performed after the second process.
Patent JP-2013162304-A (JP)
Title: Display device and television receiver
Inventor: SHINOHARA KATSUMI
IPC: G02F1/1333
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a display device where a light shielding member is attached in a short time, and also to provide a television receiver including the display device.SOLUTION: A support member 50 includes claws 52a, 52a. A front cabinet 20 enclosing a light guide plate 60 and a display panel 10 includes grooves 25, 25. When a television receiver is assembled, a worker can attach the support member 50 to the front cabinet 20 only by engaging the claws 52a, 52a with the grooves 25, 25. Thus, attachment work is terminated in a short time.
Patent JP-2013162381-A (JP)
Title: Radio communication device
Inventor: NIWA TAKAMASA
IPC: H04W48/16
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device that performs Wi-Fi direct connection communication with a desired radio communication device without selection operation of a connection destination device by a user.SOLUTION: A radio communication device 100 for performing radio communication with other radio communication devices includes: communication means 107 for performing peer-to-peer radio communication with the other radio communication devices; and communication control means 101 for controlling the peer-to-peer radio communication by the communication means in accordance with communication setting information. The communication control means 101 transmits a search signal via the communication means 107 and also receives response signals from the plurality of other radio communication devices, and transmits a connection request signal via the communication means 107 to the plurality of other radio communication devices on the basis of the magnitude of strength of the received response signals. On receiving connection permission signals in response to the connection request signal, the communication control means 101 establishes connection of the peer-to-peer radio communication with other radio communication devices having transmitted the connection permission signals.
Patent JP-2013161005-A (JP)
Title: Zoom lens and imaging apparatus with the same
Inventor: SHIMOMURA KAZUYA
IPC: G02B15/17
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens that has a high zoom ratio, satisfactorily corrects a color aberration on an axis over the entire zooming range from a wide angle end to a telephoto end, and has a high optical performance over the entire zooming range.SOLUTION: The zoom lens comprises, in order from an object side, a positive first group fixed during varying power, a negative second group moved for varying power, a negative third group moved on an optical axis while interlocking with the movement of the second group, and a positive fourth group fixed during varying power. The zoom lens appropriately sets an imaging magnification β2w for the second group at a wide angle end, an imaging magnification β3w at a wide angle end and an imaging magnification β3t at a telephoto end for the third group, an Abbe number ν3na and partial dispersion ratio θ3na for a negative lens composing the third group, and an Abbe number ν3pa and partial dispersion ratio θ3pa for a positive lens composing the third group.
Patent JP-2013161026-A (JP)
Title: Colorant composition for color filter, and color filter
Inventor: SAITO HISAO
IPC: G02B5/22
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a colorant for color filter that has excellent flowability when being used in a coloring composition, and can obtain high lightness and high contrast ratio when being used in a color filter.SOLUTION: A colorant contains a naphthol azo pigment having a specified structure.
Patent JP-2013165116-A (JP)
Title: Film formation device
Inventor: KATO HISASHI
IPC: C23C16/509
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To form a small vacuum vessel while preventing process gases from mixing with each other in the vacuum vessel when the process gases, which react with each other, are supplied into the vacuum vessel in order to laminate a reaction product on a surface of a substrate and plasma treatment is performed on the substrate.SOLUTION: When plasma treatment is performed on a wafer W, a plasma generation vessel 200 opening at the lower side is disposed so as to penetrate through a top plate 11 of a vacuum vessel 1 in a vertical direction. A main gas nozzle for generating plasma 32, used for discharging an ammonia gas, is housed in an upper vessel 201 located at the upper side relative to the top plate 11 in the plasma generation vessel 200, and an antenna 83 is wound around the upper vessel 201.