baber/WOPTO huggingface dataset:
Patent JP-2009508765-A (JP)
IPC: B65D5/66
Filed: 2006-09-14
Abstract: A container (1) for storing and removing food comprises a first and a second container half (2, 3) which are connected to each other by means of a pivotable connection in order to pivot between an open position (4) and a closed position (5). To improve such a container to the effect that it is also suited for the consumption of the food and can be simultaneously produced more stably and economically while it is easy to assemble, each container half (2, 3) comprises an upper and lower polygonal container wall (7, 8; 9, 10), when seen from above, and a lateral wall (11, 12) which connects the walls at a distance in relation to each other, wherein the pivotable connection is embodied by a pivotable line embodied between facing first ends (13, 14) of the lateral walls (11, 12), and the second ends (15, 16) of the lateral walls (11, 12) are in the closed position (5) detachably connected to each other, wherein the pivotable axis (17) associated to the pivotable line (6) extends essentially perpendicular to the upper and lower container walls (7, 9; 8, 10). Moreover, a single-pieced blank (60) is provided for producing such a container (1).
Patent JP-2009509023-A (JP)
Title: 紙製品および天然繊維を含侵するための組成物、そのための方法、プロセスおよび組立て
IPC: D21H19/38
Filed: 2005-09-23
Abstract: 紫外線および可視光線を用いて硬化することができる組成物が開示される。さらに、開示されている組成物は、以下に限定されないが、紙製品および天然繊維織物など繊維質基材への塗布に適する。さらに、該組成物を繊維質基材または繊維質基材の少なくとも一部に塗布し、その塗布した組成物を硬化して部分的または完全に硬化した組成物を得るための方法が開示される。その上、完全に硬化した組成物を組み込む、例えば紙を含む製造物品が開示され、かかる製造物品は、長期間浸水した際の、構造的完全性、印刷物および明るさの保持を含めた水への耐性を示す。これらの硬化性組成物を組み込む方法、プロセス、製造ライン、組立て、および工場もまた開示される。
Patent JP-2009509537-A (JP)
Title: 安定な酸性飲料エマルジョン及びその製造方法
IPC: A23L2/62
Filed: 2006-09-28
Abstract: 飲料組成物を製造する方法であって、疎水性成分を含有する水性飲料媒体を準備し、該媒体はｐＨが約２から約６．５であり、疎水性成分と乳化剤成分とを接触させ、乳化剤の少なくとも一部は実効電荷を有し、及びエマルジョンとポリマー成分とを接触させ、ポリマー成分の少なくとも一部は乳化剤成分の実効電荷とは反対の実効電荷を有することを含む飲料組成物の製造方法。
Patent JP-2009514659-A (JP)
Title: 水性流からオキシアニオンを除去するために希土類を用いる方法
IPC: B01J20/02
Filed: 2006-07-26
Abstract: クロム、アンチモン、モリブデン、タングステン、バナジウム、及びウランのような種々の汚染元素のオキシアニオンを、水及び他の水性供給物から、（１）通常、２０ミリ当量／１００ｇより小さな陽イオン交換容量を有する粒状固体に支持されるか、又はそれらと混合された一種類以上の希土類化合物を含む収着剤、又は（２）一種類以上の可溶性希土類化合物の水溶液、で前記供給物を処理することにより除去する。
Patent JP-2009511614-A (JP)
Title: 繊維芽細胞成長因子受容体誘導ペプチド
IPC: A61P43/00
Filed: 2006-10-17
Abstract: 本発明は、繊維芽細胞増殖因子受容体ファミリー(FGFR)に結合し、該受容体の活性を調節することができる新規ペプチドに関する。本発明のペプチドは、FGFRの断片であり、ここで、該断片は、FGFRの免疫グロブリン様モジュール2(Ig2)および免疫グロブリン様モジュール1(Ig1)の相互作用に関与するアミノ酸残基を含む。本発明は、FGFRの相互Ig1対Ig2結合サイトに由来するアミノ酸配列を開示し、FGFRが顕著な役割を果たす異なる病的状態の処置のための該アミノ酸配列を含むペプチドの使用に関する。したがって、本発明の化合物を含む医薬組成物もまた、関係がある。
Patent JP-2009515933-A (JP)
Title: インフルエンザにおけるインターフェロン
IPC: A61K45/00
Filed: 2006-11-16
Abstract: 本発明ではインフルエンザ、好ましくはトリインフルエンザの治療及び／又は予防用の薬剤の製造におけるインターフェロン（ＩＦＮ）の使用が開示される。 【選択図】なし
Patent JP-2009519370-A (JP)
Title: 合成ガスの製造方法
IPC: C10J3/54
Filed: 2006-12-12
Abstract: 【課題】一定の品質を有する合成ガス含有生成物流が得られる合成ガスの製造法を提供すること。 【解決手段】（ａ）炭素質流及び酸素含有流を選択された酸素対炭素比（０／Ｃ比）でガス化反応器に供給する工程、（ｂ）ガス化反応器中で炭素質流を部分酸化し、これにより少なくとも合成ガス、ＣＯ ２ 及びＣＨ ４ を含むガス状生成物流を得る工程、（ｃ）工程（ｂ）で得られた生成物流中のＣＯ ２ の含有量を測定する工程、（ｄ）工程（ｃ）で測定した含有量を、予定含有量と比較し、これにより、できる限り工程（ｃ）で測定した含有量と予定含有量との差異値を得る工程、（ｅ）工程（ｄ）で得られた差異値に基づいて工程（ａ）における０／Ｃ比を調節する工程を含む、炭素質流の部分酸化による合成ガスの製造法。 【選択図】図１
Patent JP-2009519747-A (JP)
Title: サーマルインサートを採用した治療キット
IPC: F24V30/00
Filed: 2006-10-04
Abstract: 身体の区域に熱を提供するための治療キットが提供される。治療キットは、腕、脚、足首、膝、肩、足、首、背中、肘、手首、手、胸、指、つま先の損傷、及びその他を含む筋肉、靭帯、腱、その他の様々な損傷を処置するために用いることができる。その意図する用途にもかかわらず、治療キットは、サーマルインサートを受け取るパッドを一般的には採用する。サーマルインサートは、酸素及び水分の存在下で熱を発生させることができる発熱被膜を含む基体を備える。本発明のサーマルインサートの１つの特定の利点は、該サーマルインサートが使い棄て可能である点である。したがって、サーマルインサートが、該サーマルインサートの熱生成能力を使い果たすと、新たなインサーとを簡単に利用することができる。これにより、伸長可能材料の継続使用が可能になり、結果として消費者に実質的な費用節減をもたらす。 【選択図】図１
Patent JP-2009520170-A (JP)
IPC: F02M61/16
Filed: 2006-10-27
Abstract: The invention relates to a high-pressure connection, such as in a fuel injector, having two sealing faces which bear against one another, and to a method for producing a high-pressure connection of this type. In order to improve the sealing action of a high-pressure connection of this type, at least one of the sealing faces is provided with a partial coating. The partial coating is produced by electroforming.
Patent JP-2009521436-A (JP)
Title: 酸性イオン液体触媒を用いるアルキル化芳香族炭化水素の製造方法
IPC: B01J31/14
Filed: 2006-10-17
Abstract: 【課題】アルキル化芳香族化合物の製造方法を提供する。 【解決手段】少なくとも一種の芳香族化合物を炭素原子数約８〜約１００のオレフィン類から選ばれたオレフィン混合物と、酸性イオン液体触媒の存在下にて反応させることにより、１，２，４−三置換芳香族化合物または１，２，３−三置換芳香族化合物またはそれらの混合物を少なくとも約５０質量％含有する生成物を得ることからなる芳香族化合物をアルキル化する方法。 【選択図】図１
Patent JP-2009521528-A (JP)
Title: メタノールの生産方法および装置
IPC: C07C31/04
Filed: 2005-12-28
Abstract: メタノールを製造するための方法および装置であって、これは加熱された炭化水素含有ガスと酸素含有ガスを反応器内で反応させ、相対的に冷たい炭化水素含有ガスを添加し、加熱された炭化水素含有ガスと酸素含有ガスとの混合物と直接混合し、ホルムアルデヒドが形成された後に反応器内でのホルムアルデヒド分解を防止し、メタノールとホルムアルデヒドを含む生成物流れを提供し、生成物流れから炭化水素含有ガスへ熱を移動させ、炭化水素含有ガスを加熱することを含む。
Patent JP-2009522894-A (JP)
Title: バイノーラルオーディオ信号の復号
IPC: G10L19/00
Filed: 2007-01-04
Abstract: バイノーラルオーディオ信号を合成するための方法であって、本方法は、複数のオーディオチャンネルの結合信号を少なくとも１つと、マルチチャンネル音響イメージを表現する対応するサイド情報の組を１つ以上含むパラメトリック符号化されたオーディオ信号を入力することと、バイノーラルオーディオ信号を合成するために、対応するサイド情報の組によって決定される割合で、頭部伝達関数フィルタの既定の組を前記少なくとも１つの結合信号に適用することと、を含む。対応するパラメトリックオーディオ復号器、パラメトリックオーディオ符号化器、コンピュータプログラム、およびバイノーラルオーディオ信号を合成する装置についても記載される。 【選択図】図３
Patent JP-2009526484-A (JP)
IPC: H04W80/10
Filed: 2007-02-08
Abstract: A method of operating a packet network includes the step of selecting one of a plurality of candidate gateways to connect a multimedia communication session between the packet network and a TDM network. The packet network has a source node of the multimedia communication session, and the TDM network has a destination of the multimedia communication session. The candidate gateways interconnect the packet network and the TDM network. The selecting step includes comparing end-to-end congestions for bearer traffic between the source node and different candidate gateways of the plurality.
Patent JP-2009527983-A (JP)
Title: デジタル画像を選択的に不適格とする方法及び装置
IPC: G06V10/98
Filed: 2006-08-03
Abstract: カメラの画像取得制御として不満足なシーンを不適格にする。画像が取得される。１以上の目の領域が判定される。瞬きをしているか判定するために目の領域が解析され、瞬きをしていると判定した場合、瞬きが完了するまでの間は、永久画像として処理するための候補としてそのシーンは不適格にする。 【選択図】図１
Patent JP-2009528311-A (JP)
Title: 水安定化組成物、これの生成方法、およびこれの使用
IPC: A61K47/42
Filed: 2007-02-27
Abstract: 飲料水における活性成分の安定化剤および発泡性混合物を含んでいる水安定化組成物。
Patent JP-2009528545-A (JP)
Title: マイコバクテリウム属の疾患検出、処置、および薬物開発
IPC: G01N33/566
Filed: 2007-03-01
Abstract: マイコバクテリウム属関連疾患を検出および処置するための方法であって、マイコバクテリアの病原性を低下させる工程、ＲＶ３１３３ｃ二量体化を減少させる工程、および特定された化合物を用いてマイコバクテリアの感染をともなう被験体を処置する工程を包含する方法が開示される。マイコバクテリウム属関連疾患の処置に有用な化合物の例としては、Ｎ−（４−［（アセチルアミノ）スルホニル］フェニル）−３−フェニルプロパンアミド；１−（３，５−ジ−ｔｅｒｔ−ブチル−４−ヒドロキシフェニル）−２−（２−イミノ−３−メチル−２，３−ジヒドロ−１Ｈ−ベンズイミダゾール−１イル）エタノン塩酸塩；および１−（１，３−ベンズオキサゾール−２−イル）−３−（｛４−［（２−ヒドロキシエチル）スルホニル］フェニル｝アミノ）アクリルアルデヒドが挙げられる。
Patent JP-2010155276-A (JP)
Title: Method for welding high chromium ferritic stainless steel material
Inventor: ISHII KAZUHIDE
IPC: C22C38/50
Filed: 2009-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for welding a high chromium ferritic stainless steel material which, even when the high chromium ferritic stainless steel material having a small sheet thickness is subjected to TIG welding without backside gas shielding, does not cause sensitization and can achieve high corrosion resistance even in a deposited metal part.  <P>SOLUTION: When the high chromium ferritic stainless steel material having a sheet thickness of not more than 1.2 mm is subjected to TIG welding without backside gas shielding, a niobium-containing austenitic stainless steel wire having a niobium content of 0.3 to 1.0% is used as a filler material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010170890-A (JP)
Title: Fusible link
Inventor: KATO MOTOFUMI
IPC: H01H85/045
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fusible link for saving time for screwing by doing away with troubles of screwing and connector connection for connection to a base, contributing to reduction of assembling man-hour and downsizing of a product, and contributing to reduction of development cost and shortening of development time.  <P>SOLUTION: The fusible link is structured of three components 10, 20, 30, each of which 10, 20, 30 includes conductor segments 11 to 13, 21 to 23, and 31 to 33, respectively, each constituting an H-letter shape in plane view, as well as power source terminal segments 14, 24, 25, 34 connected to either of the conductor segments. The component 20 includes a fuse element F fitted on its conductor segment, and that, the conductor segments 21, 23 making up both ends of the letter H are to be overlapped with either 13, 33 of the conductor segments making up both ends of the letter H, respectively, of the other two components 10, 30, in which state, resistance welding is carried out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010175740-A (JP)
Title: Electrophotographic photoreceptor, image forming apparatus and process cartridge for image forming apparatus
Inventor: YOSHIHARA MAYUMI
IPC: G03G5/10
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor with which a stable high-quality image is obtained even in continuous use and which can meet the demand for reduction in size and loading in a high-speed machine.  <P>SOLUTION: The electrophotographic photoreceptor is obtained by sequentially stacking an undercoat layer and a photosensitive layer on a conductive support, wherein the undercoat layer contains porous particles, metal oxide particles and a binder resin. The porous particles are preferably porous hollow particles with a shell having a plurality of pores.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176991-A (JP)
Title: Spike current generating circuit
Inventor: NEMOTO RYUHEI
IPC: H01M10/42
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow spike-like charge/discharge currents for eliminating sulfation in a storage battery while reducing power consumption.  <P>SOLUTION: An inductor 11 is connected to a storage battery 10 through first and second switch elements 12 and 13 that are opened/closed according to the control signal from outside, and is also connected to the storage battery 10 through first and second diodes 14 and 15. The energy accumulated in the inductor 11 is charged efficiently to the storage battery 10 through the first and second diodes 14 and 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010175123-A (JP)
Title: Range hood
Inventor: KASHIWAMURA KEIICHI
IPC: F24F7/06
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a range hood having a waste gas flow passage member capable of improving daily maintainability by remarkably improving cleaning performance such as removal of an oil and fat content and of improving capture efficiency in the oil and fat content.  <P>SOLUTION: The waste gas flow passage member 4 for directly interconnecting a suction port of an exhaust device 2 installed vertically on a hood part 1 and a communication port 7 opened on a top plate 1a of the hood part 1 is fixed to the communication port 7 from a capture space M side of the hood part 1 so as to enable removal, insertion, engagement and detachment. Waste gas captured in the capture space M is directly guided from the communication port 7 to the suction port 21 by the waste gas flow passage member 4, and is discharged to an outdoor space via an exhaust duct connected to a fan casing 2a of the exhaust device 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174118-A (JP)
Title: New antioxidant, active oxygen-eliminating agent and aromatizing cosmetic
Inventor: KODAMA TATSUYA
IPC: A61Q19/00
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new active oxygen-eliminator/antioxidant having an excellent antioxidation performance of eliminating active oxygen.  <P>SOLUTION: The antioxidant and active oxygen-eliminating agent is provided by containing a compound expressed by formula [wherein, R is 1-5C alkyl] as an active ingredient, or an aromatizing cosmetic containing the same is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010177458-A (JP)
Title: Liquid processing device
Inventor: FUJIMURA KOJI
IPC: H01L21/027
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the generation of liquid dripping from a coating nozzle to a substrate.  <P>SOLUTION: In order that a coating nozzle 5 is on standby, intermediate standby positions 62, 63 are established between liquid processing portions 3A-3C which are adjacent mutually, in order to perform the supply of a coating liquid to an wafer W carried in to each liquid processing portion 3A-3C, the nozzle 5 is sequentially moved to the coating position of each liquid processing portion 3A-3C in a predetermined order of carrying in the wafer W, and at the same time, when a third liquid processing portion in which the wafer W to which the coating liquid is supplied is placed intervenes between the first liquid processing portion which terminates the supply of the coating liquid and the second liquid processing portion which performs the supply of the coating liquid next, the drive is controlled so that the coating nozzle 5 is made to be standby at the intermediate standby position between the first liquid processing portion and the third liquid processing portion, until the wafer W is carried out from the third liquid processing portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010175468-A (JP)
Title: Traffic flow management system and traffic flow management method
Inventor: SHIOMI TAKASHI
IPC: G01M17/007
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic flow management system and a traffic flow management method for improving the reliability.  <P>SOLUTION: The quantity of the traffic flow of a target vehicle is estimated from a measurement value of a conicity difference between left and right tire assemblies in the target vehicle, a measurement value of an alignment in the target vehicle, and a usage environment parameter determined in response to a usage environment of the target vehicle. The quantity of the traffic flow of the target vehicle is calculated from the obtained estimation value of the quantity of the traffic flow, a steering torque of a steering wheel required for correcting a course of the target vehicle deviated from a lane, and the steering torque of the steering wheel required for maintaining the course of the target vehicle. Since the quality of the traffic flow of the target vehicle is determined from the calculated quantity of the traffic flow, the reliability of a determination result is improved, and the reliability of the traffic flow management system can be improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180999-A (JP)
Title: Vacuum operated brake device
Inventor: KANAYAMA NAOKI
IPC: F16D65/06
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To increase the brake force of a vacuum operated brake device without increasing the size of the device.  <P>SOLUTION: The vacuum operated brake device 1 includes a brake lining 4 which attached to the tip of a brake lever 2 installed turnably round a revolving shaft 3 and is pressed by a tensile coil spring 5 to the peripheral surface 10a of a rotary shaft 10 for applying a braking force to inhibit the rotary shaft 10 from turning. When an actuator 6 is actuated, the brake lever 2 turns to make a change to a brake released condition. When the angle formed by a line segment B passing the revolving shaft 3 and the abutting position 4A of the brake lining 4 to the rotary shaft peripheral surface 10a and the normal C to the peripheral surface 10a of hte rotary shaft 10 drawn to the abutting position 4A is represented by α and the friction angle between the peripheral surface 10a and the brake lining 4 is represented by β, the relation α<β is satisfied. When the rotary shaft 10 rotates in the direction of Arrow A in the brake applied condition, a large braking force is applied to the rotary shaft 10 by the self boosting action.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179023-A (JP)
Title: Image processing method and apparatus
Inventor: KANESHIRO NAOTO
IPC: G06T1/00
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a structure changing its shape in the depth direction, such as a blood vessel.  <P>SOLUTION: An image signal is subjected to a spectral image processing and a spectral estimated image signal of a prescribed wavelength is obtained. A first edge line is detected by detecting an edge with the obtained spectral estimated image signal of the prescribed wavelength. Spectral estimated image signals of a plurality of wavelengths in a prescribed wavelength range including the wavelength corresponding to the spectral estimated image signal obtained to detect the first edge line are obtained, and by detecting edges with the respective obtained spectral estimated image signals, edge line candidates continued to the first edge line are detected for the respective spectral estimated image signals. Then, a second edge line is detected by selecting one of the edge line candidates detected for the respective spectral estimated image signals based on a prescribed condition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181020-A (JP)
Title: Shock absorbing member
Inventor: KAITA KAZUHIRO
IPC: B60R19/18
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorbing member reduced in weight in which a web is prevented from being broken, and the web is subject to large bending deformation when the shock absorbing member formed of a 7000 series aluminum alloy extruded profile material is subjected to crushing deformation at a collision.  <P>SOLUTION: The aluminum alloy extruded profile material is a composite extruded profile material in which two different types of 7000 series aluminum alloys are welded on each other at extrusion. Front and back flanges 11, 12 are formed of high-Mg 7000 series aluminum alloys with Mg contents of not smaller than 0.9% and not larger than 1.5%; top and bottom webs 13, 14 are formed of a low-Mg 7000 series aluminum alloys with Mg contents of not smaller than 0.5% and smaller than 0.9%. The flanges 11, 12 are stronger than the webs 13, 14, and the entirety of the shock absorbing member is subjected to overaging processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009159969-A (JP)
Title: Coagulation factor vii derivative
Inventor: PERSSON EGON
IPC: A61K47/34
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide new coagulation factor VII polypeptides having equal or increased activity compared with wild type factor VIIa, and to provide factor VII derivatives increased in a serum half life.  <P>SOLUTION: A domain in factor VIIa molecule is identified. The domain enables variation and other modifications for a primary structure without affecting or reducing biological activity of the factor VIIa. Novel human coagulation factor VII polypeptides utilizing the domain, factor VII derivatives and polynucleotide constructs encoding such polypeptides, vectors and host cells comprising the polynucleotide and expressing the same, pharmaceutical compositions, uses and methods of treatment are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010189085-A (JP)
Title: Paper storage device and image forming apparatus
Inventor: KONDO TAKAYUKI
IPC: B65H1/04
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper storage device and an image forming apparatus capable of changing a position for regulating paper by a first regulating member by simple operation in response to the length in the first direction of the paper.  <P>SOLUTION: A paper feed tray 2 as the paper storage device has a casing 20 capable of stacking the paper inside, an end guide 21 movable in the first direction 10A and regulating a position in the first direction 10A of the paper between a left side 20c and itself, and a pair of side guides 22A and 22B movable in the first direction 10A and regulating a position in the second direction 10B crossing with the first direction 10A of the paper.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009201989-A (JP)
Title: Method for determining shear information and system for determining viscous elastic tissue property
Inventor: FAN LIEXIANG
IPC: A61B8/08
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which enables the quick determination of shear information by an ultrasonic wave.  <P>SOLUTION: Shear elasticity modulus information is measured for a coarse spot located in a scanning field. The shear elasticity modulus information is calculated as a factor for the coarsely measured value and strain information for another spot. For example, the shear elasticity modulus value is obtained from the strain value for each grid point and the coarsely measured shear elasticity modulus value for all grid points located in the visual field.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010189699-A (JP)
Title: Flux for refining active metal-containing copper alloy
Inventor: HORIGUCHI MOTOHIRO
IPC: C22B15/14
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flux for refining active metal-containing copper alloy which can increase the addition yield of an active metal without complicating equipment.  <P>SOLUTION: The flux for refining an active metal-containing copper alloy is used, when a copper alloy at least comprising Cr as an active metal is refined at ≤1,300°C by a melting furnace or a holding furnace, for the surface of the molten metal of the copper or copper alloy within the furnace, and is made into a liquid phase at the temperature of the molten metal. The flux comprises a CaO-SiO<SB>2</SB>-Al<SB>2</SB>O<SB>3</SB>-MgO-X<SB>2</SB>O-Cr<SB>2</SB>O<SB>3</SB>based multiple oxide, the X<SB>2</SB>O is at least either Na<SB>2</SB>O or K<SB>2</SB>O, and also, provided that the total of the composition is 100 mass%, the CaO is incorporated in the range of 16 to 45 mass%, the SiO<SB>2</SB>is incorporated in the range of 31 to 65 mass%, the Al<SB>2</SB>O<SB>3</SB>is incorporated in the range 8 to 25 mass%, the MgO is incorporated in the range of >0 to 10 mass%, the X<SB>2</SB>O is incorporated in the range of >0 to 5 mass%, and the Cr<SB>2</SB>O<SB>3</SB>is incorporated in the range of >0 to 5 mass%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010188278-A (JP)
Title: Gas diffuser, membrane module, membrane separator, gas diffusion method and membrane separation method
Inventor: ISHIYAMA AKIRA
IPC: B01D65/00
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the scale of a space in which a gas diffuser is arranged while diffusing bubbles substantially uniformly from each through hole.  <P>SOLUTION: The gas diffuser includes a porous plate having a plurality of through holes, and a diffuser pipe arranged in such a manner that a discharge port for discharging bubbles into a sludge mixture liquid is located below the porous plate. In the diffuser, the center of the opening plane of the discharge port is located substantially directly under the center of the smallest circle surrounding the through holes of the porous plate, and the opening direction of the discharge port is set to be any one of the horizontal direction, vertical downward direction, and the direction between the horizontal direction and vertical downward direction. The inner diameter of the discharge port is 16 mm or above, and the ratio (L/D) of the distance L between the lower surface of the porous plate and the center of the opening plane of the discharge port to the diameter D of the circle is 0.8-1.2.  <P>COPYRIGHT: (C)2010,JPO&INPIT