baber/WOPTO huggingface dataset:
Patent JP-2008539289-A (JP)
Title: 顔料および充填剤を分散するためのポリマー
IPC: C09K23/52
Filed: 2006-04-26
Abstract: この発明は、次の構造式（Ｉ）で示されるポリマーに係り、     その際Ｒ １ ないしＲ ９ ならびに指数Ａ，Ｂ，Ｃ，Ｍ，Ｎは請求項１に記載された定義を有するものとなる。本発明に係るポリマーは特に塗料中の顔料あるいは充填剤用の分散剤として適している。
Patent JP-2009507758-A (JP)
Title: 疼痛の治療に用いられるピリダジノン誘導体
IPC: A61K31/519
Filed: 2006-08-31
Abstract: 式（Ｉ）：                          ［式中、Ｒ １ は、水素などから選択され；Ｒ ２ は、置換または無置換のアリールなどから選択され；Ｒ ３ は、水素などであり；ｐは、０、１又は２であり；Ｒ ４ 及びＲ ５ は、それぞれ水素などであり；Ｒ ６ 及びＲ ７ は、一緒になって、式：                                          ［式中、Ｒ ８ は、水素であり；Ｘは、酸素などから選択され；Ｒ １０ は、水素などから選択され；Ｒ １１ は、水素などから選択され；Ｒ １２ は、水素などから選択され；Ｒ １３ は、水素などから選択され；Ｒ １４ は、水素などから選択され；ｍ及びｎは、それぞれ０、１、若しくは２である］の基を形成する］で示されるピリダジノン誘導体化合物又はその医薬上許容される塩。これは、医薬として有用である。
Patent JP-2008546295-A (JP)
IPC: H04J99/00
Filed: 2006-06-02
Abstract: A method is provided for convolutive coding for the transmission of space-time block codes according to the technique termed Golden Code, in a wireless communication network comprising at least a plurality of transmit antennas. The Golden Code coding is associated with a trellis coded modulation, and the necessary partitioning to the trellis is produced such that, for each partitioning step, a set Γ∞ is multiplied by at least one element β from the set Bk (k>1) of elements of Az such that: Bk={X∈Az and |Det(X)|2=2k}, the set Γ∞, termed “infinite Golden Code”, being a principal ideal of the ring Az as defined by the Golden Code technique.
Patent JP-2008546433-A (JP)
Title: コンピュータ支援式大腿骨頭表面再建の方法および装置
IPC: A61B19/00
Filed: 2006-06-19
Abstract: 大腿骨頚上においてガイドワイヤ軸を位置設定する方法が、大腿骨の位置および方向付けを追跡し；予め定めた構成において大腿骨上に装着される第１位置合わせプローブからの大腿骨の位置および方向付けに対して基準フレームを位置合わせして、当該基準フレームが大腿骨頚に関連する術前計画データを有するように成し；所望の方向付けにおいて大腿骨頚上に位置決めされる第２位置合わせプローブからの大腿骨の位置および方向付けに対して大腿骨頚データをデジタル化し；術前計画データおよび大腿骨頚データの関数として大腿骨の位置および方向付けに対するガイドワイヤ軸の位置および方向付けを計算する、各ステップを含む。
Patent JP-2009509002-A (JP)
Title: 重合性シャトリング剤による接触オレフィンブロック共重合体
IPC: C08F293/00
Filed: 2006-09-14
Abstract: 重合方法及び結果として得られるポリマー組成物であって、該方法は、好ましくは擬似ブロック分子構造を含む分岐ポリマーの形成を特徴とする条件下、金属化合物又は複合体と共触媒とを含む、少なくとも１種の付加重合触媒の存在下で、１以上の付加重合性モノマーと重合性シャトリング剤とを重合するステップを含む。
Patent JP-2009513272-A (JP)
Title: 医療器具に対しておよび医療器具の操作に対して加えられる力を制御するシステムおよび方法
IPC: A61B17/34
Filed: 2006-10-27
Abstract: 【課題】手術器具の操作に対して加えられる力を制御する装置を提供する。 【解決手段】内視鏡は、身体の組織をとらえるように構成される長形部材を受けるように適合されるチャンネルを含む内視鏡本体と、チャネル部分に接続される触覚フィードバックシステムとを含み、前記触覚フィードバックシステムは、前記長形部材と接触するように適合されるアクチュエータと、前記アクチュエータに接続され、前記長形部材に加えられる第１の力を検出するように適合されるセンサを含み、前記アクチュエータは、検出された前記第１の力に基づいて、前記長形部材に第２の力を加える。 【選択図】なし
Patent JP-2009515535-A (JP)
Title: クロクマの副甲状腺ホルモン及びクロクマの副甲状腺ホルモンを使用する方法
IPC: C12N5/077
Filed: 2006-11-13
Abstract: クロクマの副甲状腺ホルモン（PTH）及びその機能的フラグメントが提供される。さらにまた提供されるものは、クロクマのPTH及び機能的フラグメントを使用して、骨形成細胞でcAMPを増加させ；骨形成細胞でアポトーシスを減少させ；骨形成細胞でBaxタンパク質対Bcl-2タンパク質の発現レベルの比率を低下させ；骨形成細胞で骨マトリックスタンパク質、転写活性化因子、又は転写調節因子の1つ以上の発現レベルを増加させ；骨形成細胞で骨の鉱物濃度を高め、骨質量を増加させ、骨減少を低下させ、若しくは骨折発生率を低下させ、又は前記のいずれかの組合せを生じる方法であり、さらにまた提供されるものは、クロクマの副甲状腺ホルモン（PTH）及びその機能的フラグメントに対して生成された抗体である。 【選択図】  なし
Patent JP-2009517240-A (JP)
Title: 電磁線による溶着法
IPC: C08J5/12
Filed: 2006-08-11
Abstract: ２つの互いに直接に溶着不可能な成形部材ＡとＢは、フィルムＣの第１の表面の材料が成形部材Ａの材料と相容性であり、該フィルムの第２の表面の材料が成形部材Ｂの材料と相容性である場合およびフィルムＣまたは該フィルムＣと接触する表面領域が電磁線を吸収する場合には、フィルムＣにより互いに溶着されることができる。この溶着は、フィルムＣの第１の表面を成形部材Ａと接触させ、フィルムＣの第２の表面を成形部材Ｂと接触させ、電磁線を入射することにより実施される。
Patent JP-2009518919-A (JP)
Title: 発呼中のキーロックを有する電子装置、及びそのプログラム
IPC: H04M1/72403
Filed: 2006-06-06
Abstract: 本電子装置は、ユーザが電子装置の動作を制御するための１以上のキーと、電子装置が着呼／発呼装置と呼を確立するための呼回路と、呼回路が呼を確立したことを検出すると、１以上のキーのうちの少なくとも１つのキーを自動的に無効にするキーロック回路と、を備える。
Patent JP-2009518112-A (JP)
Title: 衣装バッグ
IPC: A47G25/56
Filed: 2006-12-06
Abstract: ワイシャツ用の衣装バッグであって、襟（２６）を含むワイシャツの第１部分を収納する入れ物（５２）と、前記ワイシャツの残りを収納し、入れ物の周囲に巻き上げられるカバー（４０）と、を有し、入れ物は、カバーよりも大きな剛性を有する。１つの背面部、２つの正面部、２つのそで、および１つの襟を含むワイシャツを折りたたむ方法であって、背面の中心および背面と両正面部との間で、ワイシャツを折りたたみ、背面が２つの正面部の間で折りたたまれるようにするステップと、各正面部に沿って１つのそでを位置付けるステップと、襟を保護するステップと、保護される襟の周囲にワイシャツの残りを巻くステップと、を有する。好ましくは、ワイシャツを折りたたむ方法および衣装バッグは、いっしょに使用される。
Patent JP-2009523365-A (JP)
Title: 無線アドレスドメインとフィールドデバイスアドレスのドメインとの変換を用いる制御システム
IPC: H04L45/28
Filed: 2007-01-11
Abstract: ホストコンピュータは、ゲートウェイと、複数の無線ノードとを備える無線ネットワークを介して、フィールドデバイスと通信を行う。少なくとも１つのフィールドデバイスが、各無線ノードと関連付けられ、各フィールドデバイスは、固有のフィールドデバイスアドレスを有する。ホストコンピュータは、フィールドデバイスのフィールドデバイスアドレスを用いて、制御メッセージをフィールドデバイスに送信する。ゲートウェイは、制御メッセージのフィールドデバイスアドレスを、フィールドデバイスが関連付けられている無線ノードの無線アドレスに変換する。ゲートウェイは、無線アドレスにある無線ノードに、ネットワークを介して無線メッセージを送信する。無線メッセージが受信され、開封されたときに、ホストコンピュータからの制御メッセージを、フィールドデバイスアドレスに基づいて、宛先のフィールドデバイスへとルーティングできるように、無線メッセージは、フィールドデバイスアドレスを格納している。
Patent JP-2009524387-A (JP)
IPC: H02N2/00
Filed: 2007-01-17
Abstract: A method for converting mechanical energy into electrical energy by at least one piezoelectric element and at least one variable capacitor. The method: a) mechanically deforms the piezoelectric element; b) recovers charges produced by the deformation of the piezoelectric element; c) transfers the charges from the piezoelectric element to the capacitor; d) modifies the capacitance of the capacitor; and e) recovers at least some of the electrical energy. A device for converting mechanical energy into electrical energy includes a piezoelectric element and a variable capacitor. The piezoelectric element is capable of transferring charges to the capacitor.
Patent JP-2009529690-A (JP)
Title: ガス・センサによる測定ガス内ガス濃度の決定方法
IPC: G01N27/26
Filed: 2007-02-12
Abstract: 【課題】測定ガス内ガス濃度がわかっている内燃機関の第１の運転方式が存在するとき、ガス濃度信号および圧力信号が測定される、ガス・センサによる測定ガス内ガス濃度の決定方法および装置を提供する。 【解決手段】ガス・センサによる測定ガス内ガス濃度の決定方法において、測定ガス内ガス濃度がわかっている内燃機関の第１の運転方式が存在するとき、ガス濃度信号（Ｏ２＿ｒａｗ）および圧力信号（ｐ＿ｅｘｈ）が測定され、これらの信号から出発して、ガス・センサの補償パラメータ（ｋ）が決定され、次に、補償パラメータ（ｋ）が、内燃機関の少なくとも１つの第２の運転方式においてガス濃度を決定するために考慮される。 【選択図】図４
Patent JP-2010158135-A (JP)
Title: Charge finish guiding system for electric vehicle
Inventor: SAKAKURA HIROAKI
IPC: B60R16/03
Filed: 2009-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge finish guiding system for electric vehicle, which prevents the misuse of a charger.  <P>SOLUTION: This charge system for electric vehicle charges an electric vehicle 3 by connecting the charger 1 with splicing equipment 2 on the electric vehicle side. In the system, an RFID tag 4 is arranged at the junction to the charger 1 of the splicing equipment 2 on the electric vehicle side, and also an RFID certifier 5, which certifies the RFID tag 4, is arranged at the junction to the splicing equipment 2 on the electric vehicle side of the charge 1, and besides the certification approval at the RFID certifier 5 is conditioned for start of current application to the junction to the splicing equipment 2 on the electric vehicle side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010159543-A (JP)
Title: Aseismatic reinforcing structure
Inventor: TATENO MAKOTO
IPC: E04G23/02
Filed: 2009-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aseismatic reinforcing structure of, for example, a construction having an existing column-beam, in particular, a building, capable of effectively attaining aseismatic reinforcement through a small work load and reduced hole drilling work without impairing the appearance, while minimizing adverse effect on the inside of the building.  <P>SOLUTION: This aseismatic reinforcing structure is constituted by forming small concrete columns 3 continuously with an existing column 1 on sides of the existing column 1 positioned by connecting an upper existing beam 4 with a lower existing beam 4 in the vertical direction, arranging extended main reinforcements 31 in the small columns 3, and providing at least part of the extended main reinforcements 31 in the upper and lower existing beams 4, 4 or by crossing them continuously. The small column 3 may be constituted to position at least part of it between the upper and lower existing beams and provide at least part of it along an outer surface of an existing wall 2. Extended shear reinforcing bars 32 in the direction crossing the extended main reinforcements 31 may be provided in the small columns 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010159999-A (JP)
Title: Gas meter and display seal for the same
Inventor: OKAMURA SHIGENORI
IPC: G01F3/22
Filed: 2009-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To promote reduction in reconditioning cost of an old gas meter, while enhancing the efficiency of a gas-meter manufacturing process and suppressing loss of display mediums attached to the casing of a gas meter, by reducing the number of the display mediums.  <P>SOLUTION: To the external surface of the casing of the gas meter, a display seal 20 is stuck on which at least the year of manufacture 26 among inscription items prescribed in the Measurement Law, a verification mark or a standard conformity mark 23 of the gas meter, and an implement number 22 of the gas meter are inscribed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010158983-A (JP)
Title: Vehicle body structure formed by laser welding and spot welding, and its manufacturing method
Inventor: TANAKA TSUTOMU
IPC: B62D25/04
Filed: 2009-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body structure formed by laser welding and spot welding for reducing the width of a flange by bringing a spot welding point close to a laser welding mark while elongating a current passage via the laser welding mark in spot welding.  <P>SOLUTION: A B pillar outer 4 and a B pillar inner 20 are spot welded so that the spot welding points 4b and 23 are arranged apart from each other in a longitudinal direction of an outer panel 32a at the outer end side of the laser welding mark 32e in a width direction of the flange 32A. In at least one of the flanges 32c and 32d, a slit 32f which penetrates in a thickness direction and has a predetermined length in a plane direction of the flange 32A is opened between the spot welding points 4b and 23 and the laser welding mark 32e in the width direction of the flange 32A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010165708-A (JP)
Title: Semiconductor laser
Inventor: TAKESHITA TATSUYA
IPC: H01S5/12
Filed: 2009-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser that can further improve a wide modulation bandwidth without applying no compression strain to a quantum well layer of an active layer.  <P>SOLUTION: The ridge waveguide type DFB laser 10 includes: a substrate 11; a first SCH layer 14a formed on the substrate 11; an active layer 15 formed on the first SCH layer 14a and having a quantum well layer 15a and a barrier layer 15b; a second SCH layer 14b formed on the active layer 15; a guide layer 16 formed on the second SCH layer 14b; a clad layer 17 formed on the guide layer 16; and a cap layer 18 formed on the clad layer 17. The thickness of the quantum well layer 15a is 10-25 nm, and the guide layer 16 has a diffraction grid 16a corresponding to 1.31 μm in the wavelength of the wavelength bandwidth of the second quantum level of the quantum well layer 15a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009194901-A (JP)
Title: Multicarrier radio communication system, base station, radio relay station, mobile station, and multicarrier radio communication method
Inventor: SANGIAMWONG JATURONG
IPC: H04B7/15
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicarrier radio communication system with which suitable radio resources may be allocated to radio links to mobile stations.  <P>SOLUTION: The multicarrier radio communication system includes a first mobile station MS<SB>T</SB>located at a position where it is possible to directly communicate with a base station BS and also to communicate with a radio relay station RS, and a second mobile station MS<SB>NT</SB>located at a position where it is impossible to directly communicate with the base station but it is possible to communicate with the radio relay station. In order to allocate subcarriers to signals, the base station BS determines an order of priority for signals destined for mobile stations on the basis of whether each mobile station is the first mobile station MS<SB>T</SB>or not. The radio relay station RS allocates subcarriers to the signals, independently of subcarrier allocation made at the base station BS. In order to allocate subcarriers, the radio relay station RS determines an order of priority for signals on the basis of whether each mobile station is the first mobile station MS<SB>T</SB>or not.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010164829-A (JP)
Title: Electrostatic image developing carrier, electrostatic image developer, process cartridge, image forming method, and image forming apparatus
Inventor: TSURUMI YOSUKE
IPC: G03G9/087
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic image developing carrier which suppresses carrier scattering and void generation in a rear end of an image, at high temperature and humidity and at low temperature and humidity, an electrostatic image developer using the carrier, a process cartridge, an image forming method, and an image forming apparatus.  <P>SOLUTION: The electrostatic image developing carrier includes a ferrite particle and a resin layer covering the ferrite particle, wherein the ferrite particle has a magnesium element content of 3.0-10.0 wt.% and a manganese element content of 0.2 to <1.0 wt.%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010161983-A (JP)
Title: Variant formate dehydrogenase, gene encoding the same and method for producing nadh
Inventor: KUSUMEGI YUKIHIRO
IPC: C12P19/36
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variant formate dehydrogenase having excellent durability and/or specific activity.  <P>SOLUTION: The variant formate dehydrogenase has an amino acid sequence, in which amino acid residues corresponding to at least two amino acid residues selected from the group consisting of 99 valine, 117 threonine, 153 valine, 155 histidine, 159 glutamine and 227 threonine in a formate dehydrogenase composed of an amino acid sequence of specific sequence are substituted with other amino acids, and improved durability and/or specific activity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010164855-A (JP)
Title: Rod integrator, and illumination system and projection apparatus each having the same
Inventor: HISAYOSHI KEIICHI
IPC: G02B19/00
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rod integrator in which the number of speckle patterns is reduced without impairing the original functions of the rod integrator, and also to provide a projection apparatus equipped with the rod integrator.  <P>SOLUTION: The rod integrator 10 is constituted by arraying a rotary rod 11 and a fixed rod 12 in this order from the side of a light source. As a result, many speckle patterns are superposed on one another and averaged to reduce the number of speckles in a fixed period of time by rotating the rotary rod 11. When the light is emitted through the fixed rod 12, the light having a shape, which is matched with that of a video display element, and a uniform light intensity distribution is emitted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010166971-A (JP)
Title: Method and apparatus for reinforcing or restoring movement of muscle
Inventor: ABE TOSHIHIKO
IPC: A61N2/00
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for reinforcing or restoring the movement of muscles by moving the muscles whose voluntary movement is difficult because of the paralysis, generating a pulse magnetic field with the electric potential generated at the time as a trigger signal and generating a large muscular constriction; and to provide technologies for effectively implementing rehabilitation by constructing a nerve network with the plasticity especially of the brain and nerves.  <P>SOLUTION: Magnetic pulses are generated in a magnetic stimulation coil 7 connected to a pulse power supply 6 with one of the electric potential acquired by detecting the myoelectric potential accompanying the autonomic movement of muscles or the joint movement accompanying the movement of a joint by a sensor and converting the detected movement into an electric signal, or the action potential from the brain waves accompanying the planning and execution of the autonomic movement, or the electric potential acquired by detecting the change of the cerebral blood flow from near-infrared spectroscopy and converting the detected change into an electric signal as a trigger signal 5, and next, the motor area of the cerebrum or the muscles are stimulated with magnetism of the magnetic pulses. According to the method, the movement of the muscles is reinforced or restored.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010167210-A (JP)
Title: Lighting apparatus for display rack
Inventor: NIIMI GO
IPC: A47F11/10
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting apparatus for a display rack for nicely illuminating merchandise on a shelf board by inconspicuously and decently arranging the long and narrow lighting apparatus with small diameter in a small space near the front of the shelf board.  <P>SOLUTION: The lighting apparatus for the display rack includes the lighting apparatus 1 for illuminating by the light emitted from LEDs 3 of an LED lighting tool 2 arranged inside a narrow and long bar-like case and a pair of mounting members 10 for mounting the lighting apparatus 1 to a shelf supporter. An LED circuit board is formed by implementing a plurality of LEDs 3 and a power circuit on a band-like circuit substrate 4 in a row with predetermined spaces. The lighting apparatus 1 is formed by inserting the LED circuit board into a case formed in a channel shape having a sectional shape of C with the LEDs exposed from the opening of the case. A transparent plate is fitted to the opening and caps are fitted to both ends of the case. The mounting members 10 holding the lighting apparatus 1 are mounted by fitting shelf supporter fitting parts 11 to the upper edge of the shelf supporter in such a way that the fitting parts 11 cover the upper edge from above.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174068-A (JP)
Title: Resin particle composition
Inventor: KAWASHIMA NAOYUKI
IPC: C08L65/00
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin particle composition which is suitably usable as a light diffusion agent, a powder coating material, a material for toner, a lubricant component, a powder for forming a three-dimensional article, etc., which has excellent heat resistance, transparency and strength, and in which the defects of a cyclic olefin-based resin of being inferior in fusion characteristics among powder are eliminated.  <P>SOLUTION: The resin particle composition comprises (A) the cyclic olefin-based resin particles having 1-100 μm of a volume-average particle diameter and 80-200°C of the glass transition temperature and (B) aromatic group-containing copolymer particles having specific structural units and structural units having the aromatic rings. The resin particle composition satisfies the specified requirements when the glass transition temperature (°C) of the resin particle (A) is Tg(A), the volume-average particle diameter (μm) thereof is D(A), and the refractive index thereof at the wavelength of 589 nm at the temperature of 23°C is n(A), and the glass transition temperature (°C) of the resin particle (B) is Tg(B), the volume-average particle diameter (μm) thereof is D(B), and the refractive index thereof at the wavelength of 589 nm at the temperature of 23°C is n(B).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176015-A (JP)
Title: Wide-angle lens, imaging apparatus, and method for manufacturing the wide angle-lens
Inventor: SATO HARUO
IPC: G02B13/18
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-angle lens which secures back focus and has high imaging performance, an imaging apparatus including the same, and a method for manufacturing the wide-angle lens.  <P>SOLUTION: The wide-angle lens includes, in order from an object side, a first lens group G1 having negative refractive power and a second lens group G2 having positive refractive power. The first lens group includes at least one negative meniscus lens turning its convex surface to the object side, and the second lens group includes, in order from the object side, a positive lens, a negative lens and a positive lens. The wide-angle lens satisfies a predetermined condition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010173917-A (JP)
Title: Base material for holey fiber and method for production thereof
Inventor: OSONO KAZUMASA
IPC: G02B6/032
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel base material for holey fiber, which can be suitably used for producing a holey fiber having a substantially increased fiber length and being free from the occurrence of cracks, etc., in its production process, and a method for producing it.  <P>SOLUTION: The method for producing the novel base material for holey fiber includes a process wherein a holed quartz glass rod 4 is formed by performing plural holing processes in the area other than the core section 2 of a quarts glass core rod 1 equipped with the core section 2 in the axial center; a drawn quartz glass rod is formed by drawing the holed quartz glass rod 4, and a process wherein the drawn glass rod is generally covered with a quartz pipe to form the base material for holey fiber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183135-A (JP)
Title: Rf power amplifier circuit and rf power module using the same
Inventor: HASE MASATOSHI
IPC: H03F3/345
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a lowering of power added efficiency (PAE), during low power and middle power of an RF power amplifier circuit including multiple-stage amplification stages.  <P>SOLUTION: The RF power amplifier circuit 313 has a previous-stage amplifier 310, a next-stage amplifier 311 and a control part 312. The previous-stage amplifier 310 responds to an RF transmission input signal Pin, and the next-stage amplifier 311 responds to an amplification signal output by the previous-stage amplifier 310. In response to an output-power-control voltage Vapc, the control part 312 controls idling current of the previous-stage amplifier 310 and next-stage amplifier 311, and then controls the gain of the previous-stage amplifier 310 and the next-stage amplifier 311. In response to the output-power-control voltage Vapc, the idling current and gain of the previous-stage amplifier 310 are continuously changed according to a first continuous function 2ndAmp, whereas those of the next-stage amplifier 311 are continuously changed according to a second continuous function 3rdAmp. The second continuous function 3rdAmp is higher than the first continuous function 2ndAmp by at least one in degree.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180311-A (JP)
Title: Ultrahigh flow oxymethylene copolymer
Inventor: OKAMURA AKIRA
IPC: C08G2/36
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently produce and provide an ultrahigh flow oxymethylene copolymer.  <P>SOLUTION: The ultrahigh flow oxymethylene copolymer with a melt index of 50-500, measured under conditions of 190°C and 2.16 kgf, is produced by bringing an oxymethylene copolymer in contact with an acid or oxidizer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180319-A (JP)
Title: Urethane (meth)acrylate and coating agent containing the same
Inventor: FUJII HIDEO
IPC: C08F299/06
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a urethane (meth)acrylate of a curing component to be contained in a coating agent, and to provide the coating agent containing the urethane (meth)acrylate, and forming a film exhibiting high hardness when attached to a base material and cured, while hardly exhibiting shrink properties, and hardly exhibiting curling properties of warping the base material.  <P>SOLUTION: The urethane (meth)acrylate is obtained by bonding one isocyanate group of a diisocyanate compound with a hydroxy group of a hydroxy group-containing (meth)acrylic ester by a urethane bond, and bonding the other isocyanate group with the hydroxy group of a hydroxy group-containing polymer by a urethane bond.  <P>COPYRIGHT: (C)2010,JPO&INPIT