baber/WOPTO huggingface dataset:
Patent JP-2008043721-A (JP)
Title: Ultrasonic diagnostic system
Inventor: SO KEIBUN
IPC: A61B8/00
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To generate a transmission signal which exhibits similar characteristics to a high-voltage single pulse by a transmission circuit which is not adapted to high voltage in an ultrasonic diagnostic system.  <P>SOLUTION: The transmission signal 34 corresponds to a composite waveform which is composed of a trapezoidal waveform 30 and a reverse impulse waveform 32. In the transmission signal 34, a slope part 34A, flat parts 34B and 34D and a slope part 34E exist on the side of the positive electrode 36. The impulse part 34C has a shape protruding from the offset level and crossing the base line toward the other polarity. It is possible that the slope part is provided for only one side of the impulse part 34C and a pulse part is provided for the other side. The center frequency of the trapezoidal waveform 30 exists near DC and can be substantially ignored. Since the impulse part 34C straddles both polarities, it is not necessary to respond to the high voltage at both polarities. It is possible to add a trapezoidal waveform of the reverse polarity preceding the trapezoidal waveform 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007192814-A (JP)
Title: Lwr flow channel whose deformability and control blade coherence are lowered when it is exposed to neutron radiation and corrosion field
Inventor: LUTZ DANIEL REESE
IPC: G21C3/30
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide zircaloy suitable for forming reactor components which shows a decrease in irradiation growth and the improvement in corrosion resistance during the operation of a light water reactor (LWR) such as a boiling water reactor (BWR).  <P>SOLUTION: During the operation of a reactor, the reactor components are exposed to an irradiation field which is intense enough to induce or accelerate the corrosion on an alloy face irradiated inside a core and is asymmetrical in most cases. Moreover, the reactor components manufactured from the disclosed zircaloy tend to show the improvement also in an aspect of the allowance to the cold working during the manufacture of the components. Therefore, the reduction or no implementation of the thermal treatment, such as annealing, conducted following the cold working facilitates the manufacture of such reactor components and also eliminates the excessive deterioration in the performance of the components after the completion of them.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008167011-A (JP)
Title: Facsimile machine, facsimile machine control method and program for controlling facsimile machine
Inventor: MIZUTANI SHUNSUKE
IPC: H04N1/00
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to obtain received data with simple configuration.  <P>SOLUTION: Reception data received by a facsimile circuit is once stored in an internal storage device, and when an authenticated external storage device is directly or indirectly connected to a connection terminal, the reception data stored in the internal storage device is written in an external device or printed on the basis of processing information that has been already stored in the external storage device. Consequently, reception data processed by a method desired by the user can be provided to the user with simple configuration.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008161457-A (JP)
Title: Game machine
Inventor: TSUKUI NORIYOSHI
IPC: A63F7/02
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing the effect of arousing a player's sense of expectancy for winning of a lottery for a special game state even if the game machine has a compact presentation device with the number of components reduced as much as possible.  <P>SOLUTION: In the Pachinko machine, the presentation device 33 includes a light projecting part 99, a foam-patterned transparent member 63, a prism sheet 62 and a driving device 100. Accordingly, by rotating the prism sheet 62 with the light projecting part 99 emitting light, the monotonous light from the light projecting part 99 can be effectively diffused by the prism sheet 62 through the foamy pattern. With this structure, the presentation device 33 having the light projecting part 99, the foam-patterned transparent member 63, the prism sheet 62 and the driving device 100 can be made compact with the number of components reduced as much as possible.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149093-A (JP)
Title: Universal display device for picture or the like
Inventor: MANABE KIYOSHI
IPC: A47G1/14
Filed: 2006-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a universal display device for displaying a picture or the like freely by simple operation anywhere.  <P>SOLUTION: The device comprises a transparent plate that is curved, and a non-transparent plate that is also curved, so that an item to be displayed is inserted in a gap between them. The item can thus be freely and simply displayed anywhere.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007504802-A (JP)
IPC: C11C3/12
Filed: 2004-06-24
Abstract: The present invention relates to a process for the production of a fat composition suitable for use as a confectionery fat, wherein a starting fat composition which contains between 20 and 95 wt % of S2U, less than 75 wt % of SU2+U3, less than 20 wt % of S3 between 1 and 12 wt % of diglycerides, between 10 and 100 wt % of at least one interesterified fat, the interesterified fat containing less than 15 wt % of C-12 with respect to the total amount of interesterified fat, is subjected to a catalytic hydrogenation so as to obtain a first fat and in that the first fat is incorporated in the fat composition. Thereby the glyceride contents are expressed as wt % with respect to the total amount of d- and triglycerides, S means a saturated fatty acid with a hydrocarbon chain length of 14-24 carbon atoms, U means unsaturated fatty acid with a hydrocarbon chain length of 14-24 carbon atoms.
Patent JP-2007519765-A (JP)
Title: カルボキシメチル化アスパラギン酸と磁気ポリマー粒子の結合体。
IPC: C08F8/42
Filed: 2004-06-28
Abstract: 【課題】 【解決手段】カルボキシメチル化 アスパラギン酸塩 キレートリガンドに結合した磁気ポリマー粒子を含む結合体、および任意に金属イオンをキレートしている結合体。 【選択図】なし
Patent JP-2007519133-A (JP)
Title: 光学レンズの位置を制御する装置
IPC: G02B7/02
Filed: 2004-06-30
Abstract: 本発明は、光学レンズの位置及び／又は向きを制御する装置に係る。該装置は、第１のボディ、及び、光学レンズを有する第２のボディを有する。弾性懸架システムは、第１のボディから第２のボディを懸架するよう与えられる。懸架システムは、第１のボディに固定された一部分と第２のボディに固定された他の部分とを有し、該２つの部分の間に延びる機能長さを有する。駆動ユニットは、第１のボディに関し第２のボディを駆動するよう備えられる。懸架システムの堅固性を変化させるよう、装置は、懸架システムの機能長さを調整する調整ユニットを有する。
Patent JP-2007518643-A (JP)
IPC: B65H33/18
Filed: 2004-07-02
Abstract: The folding machine comprises a pair of folding rollers ( 1, 3 ) rotating about axes essentially parallel to each other and defining a nip ( 5 ) through which a web material (N) to be folded passes. Disposed on each of the folding rollers are folding members ( 61, 61 A; 63, 63 A) which form folds on the web material parallel to the axis of rotation of the folding rollers. For each folding roller ( 1, 3 ) a transferring device ( 11, 13 ) is also provided to transfer packs of products folded by the folding rollers towards an unloading area ( 9 ), which comprises a plurality of separating fingers ( 15 ) movable along a closed path, from an area of engagement with the folded products to an unloading area of the folded products. Each of the transferring devices extends inside an annular groove ( 1 G, 3 G) of the respective folding roller ( 1, 3 ).
Patent JP-2006528445-A (JP)
Title: ブロードキャストコンテンツの利用法を監視する手順
IPC: H04N7/16
Filed: 2004-07-12
Abstract: 改ざん防止モジュール、特にスマートカードに結合された通信機器によるサービスの利用法を監視する方法。前記サービスは、ネットワークを介して前記通信機器と通信することのできるリソースから送られる。サービスは、複数の暗号化されたデータフローを含み、その利用は、それぞれの第１の鍵ＥＫによるデータフローの連続する暗号化解除ステップを含み、前記第１の鍵ＥＫは、データフローにおいて暗号化されており、前記改ざん防止モジュールに格納されたまたは前記改ざん防止モジュール内で導出される第２の鍵ＫＥＫにより、改ざん防止モジュールにおいて暗号化解除される。本発明は、前記方法が、ａ．メモリ位置が、同じサービスに添付される前記第１の鍵ＥＫの暗号化解除ステップの発生回数を格納する計数ステップと、ｂ．暗号化解除されているデータフローの量を証明するのに、カウンタが使用される使用ステップとを含むことを特徴とする。
Patent JP-2007501180-A (JP)
IPC: B01J20/10
Filed: 2004-07-30
Abstract: The present invention relates to amorphous silica particles having high oil absorbance capabilities, a process for their preparation and use thereof. The amorphous silica particles of the invention, wherein oil absorption measured by JISK 6217-4 is more than 400 ml/100 g can be obtained by baking at least 200 to 990° C.
Patent JP-2007502304-A (JP)
IPC: A61P37/06
Filed: 2004-08-13
Abstract: The present invention provides boronic acid compounds, boronic esters, and compositions thereof that can modulate apoptosis such as by inhibition of proteasome activity. The compounds and compositions can be used in methods of inducing apoptosis and treating diseases such as cancer and other disorders associated directly of indirectly with proteasome activity.
Patent JP-2007502799-A (JP)
IPC: A61K47/26
Filed: 2004-08-18
Abstract: Topical pharmaceutical compositions, e.g. in form of an emulsion, comprising a lavendustin derivative of formula (I): wherein R is methyl, methoxy or ethyl, or a pharmaceutically acceptable salt thereof, and an emollient, and optionally further excipients.
Patent JP-2007502368-A (JP)
Title: ニッケル系合金を含む部品の製造方法、ならびにその方法により製造された部品
IPC: B22F7/02
Filed: 2004-09-29
Abstract: 本発明は、ニッケル系合金を含む部品の製造方法、ならびにその方法により製造された部品に関する。それぞれの部品は、特に、従来の解決策と比較して、機械的特性が改良されており、非常に異なった形状で製造することができる。製造の際、ニッケルまたはニッケル含有量が少なくとも２０重量％であるニッケル系合金から製造された基材コアの表面を、結合剤、ならびに他の合金形成元素に加えてニッケル含有量が少なくとも２０重量％である金属粉末で表面を被覆する。続いて、段階的な熱処理を行うが、その際、結合剤が先ず追い出され、これに続いて金属(mezai)粉末の焼結が行われ、それによってニッケル基材コアが合金化される、および／またはニッケル系合金からなる固体表面被覆が形成される。
Patent JP-2007507594-A (JP)
Title: 変性植物油ベースポリオールを用いて調製した軟質ウレタンフォーム
IPC: C08G18/40
Filed: 2004-09-30
Abstract: 発泡剤の存在下、ポリイソシアネートを、変性植物油ベースポリオールを含む活性水素含有組成物と反応させ、軟質ウレタンフォームを調製した。該フォームは、耐荷重性特性が良好で、比較的、圧縮たわみ係数が大きく、そして／又は光に暴露したときの色保持性が良好であった。
Patent JP-2007510066-A (JP)
IPC: A41D31/00
Filed: 2004-10-06
Abstract: The fabric, made in a single woven layer is made from two yarns: a comfort yarn of a cellulose material such as cotton and a technical yarn with high abrasion and temperature resistance. The yarns are woven or knitted so that the technical yarn predominates on the outer surface and the comfort yarn on the inside. The technical yarn is made from continuous filaments with a core with at least 75 to 85% of its surface covered with natural fibres.
Patent JP-2007508843-A (JP)
Title: 治療用化合物の同定のための方法および組成物
IPC: G01N33/53
Filed: 2004-10-22
Abstract: 本発明により、プロドラッグの活性化を担う酵素が同定され、プロドラッグとしての候補化合物の同定のために利用される。本発明は、適したプロドラッグとして候補化合物を同定する方法、および治療剤としての適合性について候補化合物をスクリーニングする方法を包含する。その同定する方法は、（ａ）エステル化ホスホネート基またはエステル化カルボキシル基を有する候補化合物を提供する工程；（ｂ）その候補化合物と、ＧＳ−７３４０エステル加水分解酵素を含む抽出物とを接触させ、１以上の代謝化合物を生成させる工程；および（ｃ）その１以上の代謝化合物のうちの少なくとも１つが、候補化合物のエステル化ホスホネート基の代わりにホスホン酸基を有する場合、または候補化合物のエステル化カルボキシル基の代わりにカルボン酸基を有する場合に、その候補化合物を適したプロドラッグとして同定する工程、を包含する。
Patent JP-2007511752-A (JP)
Title: 砕片直接衝突防止用のセンサ装置
IPC: G01K13/02
Filed: 2004-10-26
Abstract: 温度センサ装置（１００、３００）は、センサ空隙（１５０）、センサ空隙（１５）の中心線（１４０、３４０）に沿って配置されて、そこに流れる空気の温度を指示する信号を生成する、温度検知要素（３３０）、およびセンサ空隙（１５０）を包囲する、概して円筒状の外部ケーシング（１０５、３０５）を含む。一実施形態において、外部ケーシング（１０５）は、センサ空隙（１５０）内に温度検知要素（３３０）への空気流を可能にする流路（１１０）の配列を含み、流路（１１０）は、外部ケーシング（１０５）の外部から検知要素（３３０）への空気流の直接流線がないように、傾けられている。別の実施形態においては、流路（３１０）は、外部ケーシング（３０５）の外部から検知要素（３３０）への空気流の直接流線がないように、ハウジング空隙（１５０）の中心線（３４０）に対してオフセット配列で配設される。この流路は、浮遊砕片が温度検知要素に直接、衝突するのを防止する。
Patent JP-2007511797-A (JP)
Title: コンタクトレンズ
IPC: G02C7/06
Filed: 2004-11-03
Abstract: 本発明は、光学ゾーンを含む中央の部分、前記中央の部分を取り囲む周辺の部分、および前記周辺の部分上に位置する等しくない大きさの少なくとも２つのエリアを有するコンタクトレンズであって、前記等しくない大きさのエリアが、周辺の部分の厚さ未満の厚さを持つことを特徴とするコンタクトレンズを提供する。いくつかの実施形態によれば、コンタクトレンズは、十分に硬い中央の部分と十分に軟らかい周辺の部分とを持ったハイブリッドコンタクトレンズを有する。
Patent JP-2007524848-A (JP)
Title: 共振性マイクロ空洞転換器を使用する記憶燐光体系
IPC: G01T1/29
Filed: 2004-10-20
Abstract: レンズ、そのレンズの前方に位置決めされた二色性フィルター、及び、そのレンズとその二色性フィルターとの間に位置決めされた高域通過フィルターを含む結像系。蛍光性の物体の広角の結像に関係付けられた結像のアーチファクトを少なくするための、このような結像系の構成部品を調和させる適切な設計。
Patent JP-2007518468-A (JP)
Title: 超音波支援経皮ワクチン送達方法およびシステム
IPC: A61K39/12
Filed: 2004-10-21
Abstract: （ｉ）角質層を通って下にある表皮層、または表皮および真皮層内に刺し通すように適合された複数の微小突起（３２）（またはそのアレイ）を含む微小突起部材（３０）（またはシステム）、および（ｉｉ）超音波装置を有する送達システムを含んでなる、ワクチンを経皮送達する装置および方法。一つの態様では、ワクチンは、微小突起部材に適用される生体適合性皮膜（３５）内に含まれる。別の態様では、送達システムは、患者の皮膚に適用した後に微小突起部材上に配置されるワクチン含有ヒドロゲル配合物を有するゲルパックを含む。別の態様では、ワクチンは皮膜およびヒドロゲル配合物の双方の内に含まれる。
Patent JP-2007518705-A (JP)
Title: エレクトロルミネセントデバイス
IPC: H05B33/14
Filed: 2004-11-26
Abstract: 所定の２Ｈ−ベンゾトリアゾール化合物を含有する有機層を含むエレクトロルミネセントデバイスが開示されている。２Ｈ−ベンゾトリアゾール化合物は、耐久性を有する青色発光有機−エレクトロルミネセント層の適切な成分である。エレクトロルミネセントデバイスは、例えば携帯電話、テレビ及びパーソナルコンピュータの画面内のフルカラーディスプレイパネル用に使用してよい。
Patent JP-2007517590-A (JP)
IPC: A61B17/072
Filed: 2004-12-23
Abstract: An endoluminal access system for accessing a body lumen includes a guide track which, when in an operative position, extends through a body lumen to a desired location therewithin and a modular device selectively coupleable to the guide track, the modular device including a drive mechanism for engaging the guide track to move the modular device along the guide track within the body lumen. A method of resecting tissue from a site within a body includes the steps of inserting a guide track to a desired location within the body lumen, coupling a modular device to a proximal end of the guide track and actuating a motor mounted within the modular device to drive the modular device distally along the guide track to the site, drawing tissue at the site into the modular device in combination with the steps of coupling together a portion of tissue adjacent to the site, resecting the tissue from the site and actuating the motor to drive the modular device proximally to withdraw the modular device from the body lumen.
Patent JP-2007522310-A (JP)
IPC: C08F2/00
Filed: 2005-02-08
Abstract: An apparatus defined as a set of loop reactors suitable for the polymerization process of a monomer, preferably ethylene and optionally an olefin comonomer, comprising for each of said reactors :  a plurality of interconnected pipes P defining a flow path for a polymer slurry, said slurry consisting essentially of ethylene, optionally a comonomer, a polymerization catalyst, liquid diluent and solid olefin polymer particles, means for feeding monomer, optionally a co-monomer, diluent and optionally hydrogen in the reactor, means for feeding a polymerization catalyst in the reactor, a pump suitable for maintaining the polymer slurry in circulation in such reactor, one or more settling legs connected to the pipes P of such reactor for settling of polymer slurry, one or more control valves connected to the outlet of such settling legs, and one or more flash lines for discharging settled polymer slurry out of the reactor  characterized in that each of said loop reactors comprises a three-or-more-way valve defining three-or-more ends, one end A being positioned at the outlet of said one or more control valves. <??>A method to switch from series to parallel configuration a set of loop reactors. <??>The use of the apparatus to switch polymerization reactors from parallel to series configuration and vice-versa.
Patent JP-2007522386-A (JP)
IPC: F02M25/07
Filed: 2005-02-10
Abstract: The fluid flow amplifier has a flow from inlet [22] to outlet [48] via a diverging nozzle [46]. This generates a suction pressure to draw in fuel flow from a source [60] via a control gap [66]. The fuel flow is regulated by changing the control gap. This is achieved by axial movement of the nozzle tube using a piezo actuator.
Patent JP-2007522872-A (JP)
IPC: A61F2/06
Filed: 2004-11-30
Abstract: A stent comprises two serpentine bands, at least one first connector; and at least one second connector. The first and second connectors connect the two serpentine bands together. The first connector and the second each have at least a first portion of a first curvature and a second portion of a second curvature. The second portion being more flexible than the first portion. The first and second connectors are adjacent one another and the first portion of the first connector nests within the second portion of the second connector and the second portion of the second connector nests within the first portion of the first connector.
Patent JP-2008165677-A (JP)
Title: Fire alarm
Inventor: IGUCHI MASAO
IPC: G08B17/00
Filed: 2007-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire alarm, capable of performing rapid, easy and accurate alarm stoppage and alarm operation, according to the state while reducing the size of the fire alarm so as not to impair the interior of a room.  <P>SOLUTION: The fire alarm 1 comprises a mounting part 5 attached indoors or outdoors, a sensing part 2 mounted on the mounting part 5, which senses smoke and/or heat by a gas flowing from the outside to the inside; an operation part 3, provided within the mounting area of the sensing part 2 on the opposite side to the mounting part 5 of the sensing part 2, which includes an alarm device forgiving an alarm to an operator and a detection part for detecting operation of the operator and outputting a signal; and a control part 4 provided on the opposite side to the mounting part 5 of the sensing part 2, which outputs a drive signal or a stop signal to the alarm device according to the presence/absence of signal outputted from the sensing part 2 and the presence/absence of signal outputted from the detection part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008168211-A (JP)
Title: Chain cover with eaves for grease exhaustion countermeasure
Inventor: FUJIMURA SUSUMU
IPC: F16H7/00
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration or flow loss of grease charged into a chain wheel by reducing intrusion of wind and rain or radiation of sunshine to the inside of the chain cover.  <P>SOLUTION: An eaves part for thin plate-like opening part (26) extending toward a discharge electrode hammering speed reducer side is provided at an opening part (24) formed at the chain cover for penetrating a rotary shaft of the speed reducer therethrough. For example, the opening part eaves comprises a strip-like eaves part (26a) and a plurality of leg parts (26b) juxtaposedly extending from one long side of the eaves part. The eaves part has prescribed flexibility, and the leg part is magnetized. The eaves part is folded to form a right angle in relation to the leg part, and magnetized and curved along the form of the opening part and attached to the opening part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008168234-A (JP)
Title: Recycle method of used colloidal solution
Inventor: SUMI KOJI
IPC: H01L41/317
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a used colloidal solution recycle method for making a used colloidal solution reusable by generating no insoluble precipitates in the recycling process and without discharging lead and zirconium contained in the used colloidal solution outside environments.  <P>SOLUTION: The recycle method involves the heating step of removing acetic acid contained in a used colloidal solution by heating the used colloidal solution, the separation step of separating precipitates precipitated in the heating step from the used colloidal solution, the dissolution step of producing a recycled colloidal solution by dissolving the precipitates in a solution containing a dispersant, and the adjustment step of adjusting the concentration of titanium in the recycled colloidal solution to be same as the titanium concentration in a colloidal solution before use by adding a titanium compound to the recycled colloidal solution.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176960-A (JP)
Title: Polymer electrolyte fuel cell
Inventor: MIURA TAISUKE
IPC: H01M8/10
Filed: 2007-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To hold adequate moisture and transmit gas.  <P>SOLUTION: A polymer electrolyte fuel cell has a polymer electrolyte membrane 2, a pair of catalyst layers 3, 4 installed on both sides of the polymer electrolyte membrane 2, and a pair of gas diffusion layers 5, 6 installed on the outside of the catalyst layers 3, 4, and a small hole 14 having a corner 13 is formed in at least one of gas diffusion layers 5, 6, and a water film 15 is partially formed within the small hole 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008173325-A (JP)
Title: Fixing structure of connection terminal of game machine and game machine
Inventor: UEHATA YASUYUKI
IPC: A63F5/04
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily detach a cover member in maintenance while surely preventing a fraud.  <P>SOLUTION: A board provided inside a game machine 1 is provided with a board side connection terminal 21 for signal line connection, the base side connection terminal 21 is connected with a signal line 22 via the signal line side connection terminal 32, a cover member 40 for covering a connection part 38 between the board side connection terminal 21 and the signal line side connection terminal 32 is provided for preventing the removal of the signal line side connection terminal 32 from the board side connection terminal 21, and the cover member 40 has a fracture part fractured when the cover member 40 is detached from the connection part 38 between the board side connection terminal 21 and the signal line side connection terminal 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180258-A (JP)
Title: Thin plate nut
Inventor: KOIKE TAKASHI
IPC: F16B37/02
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin plate nut capable of being tightly mounted on a plate member without using a material having spring characteristics.  <P>SOLUTION: The thin plate nut 1 comprises a first plate part 10 having a screw insertion hole 11 matching to a through-hole 3 for abutting on one face of the plate member 2, a second plate part 20 having a screw hole 26 matching to the through hole 3 and continuously provided on the first plate part 10 via a bent portion 15 for abutting on the other face of the plate member 2, and a retainer piece 30 bent from the front side beyond the bent portion 15 of the first plate part 10 and extending to the outside of the second plate part 20 in overlapped relation. When the plate member 2 is inserted between the first plate part 10 and the second plate part 20, the retainer piece 30 suppress the release of the second plate part 20 from the first plate part 10 to increase the clamping force of the first plate part 10 and the second plate part 20. Thus, the thin plate nut 1 is tightly held on the plate member 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008179979-A (JP)
Title: Noise reducing apparatus
Inventor: NAKAJIMA TATSUMI
IPC: H04R1/40
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise reducing apparatus which can reduce noise diffused from a noise source in a wide range even if noise has directivity.  <P>SOLUTION: When noise from the noise source has directivity, the directivity of the noise from the noise source is calculated based on sound wave information items of a sensor microphone and a speaker proximity microphone 38 by a signal processing section, and a directivity correction coefficient is calculated for each speaker 12 according to the calculated directivity. Then the directivity correction coefficient is set for each delay circuit, and the amplitude of a reducing signal is corrected in a manner of correcting the intensity of a control sound according to the directivity correction coefficient. Thus the directivity of a control sound emitted from each speaker 12 becomes equal to the directivity of the noise, and therefore even if the noise from the noise source has the directivity, the noise from the noise source can be canceled in a wide range inclusive of a control point.  <P>COPYRIGHT: (C)2008,JPO&INPIT