baber/WOPTO huggingface dataset:
Patent JP-2008501425-A (JP)
Title: 持続的陽圧呼吸の自動滴定システムおよび方法
IPC: A62B7/00
Filed: 2005-06-01
Abstract: ＣＰＡＰ自動 滴 的定の方法およびシステムが開示されている。本システムは、患者の気道に空気圧を供給する空気圧供給部（２２）と、複数の呼吸からなる患者の呼吸パターンに相当する入力データを検出するセンサ（２３）とを備えても良い。本システムはまた、入力データを受け取り、分析して、呼吸障害の存在および対応する特性を判断する滴定装置（２６）を備える。滴定装置は、患者に供給する空気圧を調整するための出力データを呼吸障害の特性の関数として生成する。 【選択図】図６
Patent JP-2008503821-A (JP)
Title: 小容量キャッシュシステムにおけるアトミック予約ライン上のライトバックを無効化する方法およびシステム
IPC: G06F12/00
Filed: 2005-06-09
Abstract: 【解決手段】本発明は、アトミック機能キャッシュライトバック状態マシンを管理する技術を提供する。まずライトバックを選択し、アトミック機能データアレイにおいて予約ラインを示す予約ポインタを設置し、次のライトバックを選択し、そのライトバック選択の予約ポイント用のエントリを消去する。これで有効な予約ラインがライトバック用に選ばれることが防止され、変更命令が無効にされるのを回避する。 【選択図】図２
Patent JP-2008504269-A (JP)
IPC: A61P43/00
Filed: 2005-06-23
Abstract: The present application describes a method of regenerating nerve, which steps include generating a recombinant viral or plasmid vector comprising a DNA sequence encoding a member of a transforming growth factor superfamily of proteins operatively linked to a promoter; transfecting in vitro a population of cultured cells with the recombinant vector, resulting in a population of the cultured cells; and transplanting the transfected cells to an area near an injured nerve, such that expression of the DNA sequence within the area near the injured nerve causes regeneration of the nerve.
Patent JP-2008505667-A (JP)
Title: 粉末計量装置
IPC: A47F1/035
Filed: 2005-07-06
Abstract: 本発明は、粉末容器と、粉末容器から、ボトルやカップなどの容器の中へ粉末を分配するためのノズルと、粉末容器からノズルへの粉末の流れをコントロールするためのバルブ手段と、加熱された水を分配するシステムとを備えた粉末測量装置に関連する。
Patent JP-2008508712-A (JP)
Title: 構成要素載置装置
IPC: H05K13/04
Filed: 2005-06-09
Abstract: 構成要素載置装置は、構成要素を貯蔵するための貯蔵装置(2)と、構成要素を貯蔵装置(2)から、少なくとも１つの構成要素ピックアップ位置(11)を備えた搬送装置（6、26）まで搬送するための手段（5、25、71、81、91）と、構成要素をピックアップ位置からピックアップしかつ基板サポート上に位置させられた基板(8)上の所望の位置に構成要素を載置するための構成要素ピックアンドプレース装置(7)とを備えている。搬送装置（6、26）は、静止貯蔵装置(2)に比較的近い位置および可動ピックアンドプレース装置に比較的近い基板サポート上の可変所望位置の間で移動可能であり、一方、構成要素を貯蔵装置から搬送装置（6、26）まで搬送するための手段（5、25、71、81、91）は、構成要素を備えたテープ(4)を、貯蔵装置(2)に位置するリール(3)から搬送装置（6、26）上の構成要素ピックアップ位置(11)まで案内するための案内手段を備えている。
Patent JP-2008509164-A (JP)
Title: 繊維を含有するパーソナルクレンジング組成物
IPC: A61Q5/12
Filed: 2005-08-05
Abstract: パーソナルクレンジング組成物は、（ａ）約５重量％〜約５０重量％の水溶性の洗浄性界面活性剤、（ｂ）長さが厚さより大きいような長さ及び厚さを有する、少なくとも約０．１重量％の繊維であって、該長さが約５μｍ〜約１．５ｍｍである繊維、並びに（ｃ）少なくとも約２０重量％の水性キャリアを含み、該パーソナルクレンジング組成物を水で希釈する際に、該繊維は負荷感応性付着物を形成する。増大されたボリューム並びに優れたスタイリング及びコンディショニングのいずれも毛髪に提供する方法は、前記のパーソナルケア組成物を毛髪に適用すること、及び毛髪をすすぐことを含む。
Patent JP-2008511213-A (JP)
Title: ビーコン群のマージ
IPC: H04B7/26
Filed: 2005-08-18
Abstract: 【解決手段】スケジュールされたビーコン伝送の変更が開示されている。スケジュールされたビーコン伝送を変更するか否かが判断される。スケジュールされたビーコン伝送を変更する意図が告知される。その意図は、スケジュールされたビーコン伝送の変更が実行される時間に関する情報を含む。スケジュールされたビーコン伝送は、変更される。 【選択図】図８
Patent JP-2008518550-A (JP)
Title: オンチップブラッククランプシステムおよび方法
IPC: H04N5/361
Filed: 2004-11-01
Abstract: 映像感知システムは同じ基板上に配置された映像センサとブラッククランプ回路とを有している。特定の実施形態では、映像化とブラッククランプの両者に共通の部品が使用され、アナログブラッククランプ機能のデジタル制御が行われる。 【選択図】    図２
Patent JP-2008537490-A (JP)
Title: Ｒｆフィールド中で使用する伝送経路
IPC: A61B5/055
Filed: 2005-12-15
Abstract: 高周波（ＲＦ）信号を伝送するための伝送経路（１３）を開示する。その伝送経路は複数のリードセグメント（２０、２１、２２）を有し、そのリードセグメントは容量結合素子（３０）により一端で互いに結合され、誘導結合素子（３１）により他端で結合され、各々の有効長さは約λ ｉ ／４である。λ ｉ は経路（１３）を介して伝送されるディファレンシァルモード信号の波長である。これらの素子（３０、３１）を隣接するリードセグメント（２０、２１；２１、２２）の少なくとも一部にわたって電気的に延在する分散素子として設けることにより、非常に細い伝送経路（１３）を実現することができる。これは侵襲的カテーテルでの使用が特に好適である。さらにまた、この経路（１３）は磁気共鳴（ＭＲ）画像化システムのＲＦフィールド中を導くことができる。コモンモード共鳴を効果的に抑制できるからである。
Patent JP-2008523900-A (JP)
Title: エレクトレットにより機能強化された自動ｉｖドリップチャンバ遮断
IPC: A61M5/168
Filed: 2005-12-09
Abstract: 医療用流体投与システムの容器に形成される自動停止弁は、容器内の流体が所定の高さまで減少したときに容器の出口ポートからの流出を遮断するために、フロート（５０）及び弁座（７０）を互いに引き寄せる電場を含む。フロート及び弁座の一方又は両方は、その他方を引き寄せて係合させる電場を形成し、この他方は非磁性の誘電体からなる。一実施形態において、弁座はエレクトレットから形成され、該エレクトレットは、フロートをエレクトレットへ引き寄せて流れを停止させる電場を形成する。別の実施形態においては、フロートは、フロートを誘電体弁座に引き付けるエレクトレットを含む。更に別の実施形態においては、フロート及び弁座の両方が、互いに吸引し合って係合する逆の極性を有するエレクトレットを含む。磁気材料及び金属材料が存在しないため、遮断弁はＭＲＩ環境での使用に適する。
Patent JP-2008525452-A (JP)
IPC: C07K16/18
Filed: 2005-12-15
Abstract: The invention provides a stable solution formulation comprising a GLP-1-Fc fusion at a pH between about pH 6 and about pH 8.5. analogs fused to specific IgG4-Fc derivatives. These formulations provide unexpected and considerably greater chemical stability than when compared to GLP-1-Fc fusions at a pH outside the described ranges. The formulations comprising a GLP-1-Fc fusion are useful in treating diabetes, obesity, irritable bowel syndrome and other conditions that would be benefited by lowering plasma glucose, inhibiting gastric and/or intestinal motility and inhibiting gastric and/or intestinal emptying, or inhibiting food intake.
Patent JP-2008526905-A (JP)
Title: 心臓血管疾患を治療するためのｔｒｐｃチャンネルの使用
IPC: A61K49/00
Filed: 2005-12-23
Abstract: 本発明は、心臓血管疾患を治療する医薬品を製造するための、ＴＲＰＣチャンネル、それらの不活性化した突然変異体、または、ＴＲＰＣチャンネルもしくは不活性化した突然変異体をコードするヌクレオチド配列の使用、および、ＴＲＰＣチャンネルまたはそれらの不活性化した突然変異体に対する調節因子のスクリーニング方法に関する。
Patent JP-2008529954-A (JP)
Title: ガラス製品成形金型用潤滑組立体
IPC: C03B11/00
Filed: 2006-02-07
Abstract: 【課題】少なくとも１つの可燃性ガスを燃焼させて、個々のセクションのガラス製品成形機の金型を潤滑する装置を提供することにある。 【解決手段】少なくとも１つの可燃性ガスを燃焼させて、個々のセクションのガラス製品成形機の金型を潤滑する装置。装置は、金型に隣接して配置されたシャフト（２０）と、該シャフトに取付けられかつバーナヘッドを出る可燃性ガスを燃焼させるスパーク電極（１０８）を備えたバーナヘッド（２４）と、ガス供給源に連結するための、バーナヘッドから間隔を隔ててシャフトに取付けられたマニホルド（１８）と、マニホルドからバーナヘッドまで延びているシャフト内のガス通路（４０）とを有している。 【選択図】図２
Patent JP-2009168051-A (JP)
Title: Shoe hold-down device of drum brake
Inventor: HASEGAWA KENICHI
IPC: F16D51/22
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shoe hold-down device capable of being assembled in a drum brake effectively and easily without using an auxiliary tool, etc.  <P>SOLUTION: Since a tip part of a plate section 50a includes a swash plate part 50f formed toward a shoe web 34 side as extending from the tip part, and a retaining hole 50g bored in the swash plate part 50f, and retained by guiding the tip of a plate section 50b to the swash plate section 50f inner surface when the plate sections 50a, 50b are brought into contact each other, an operator makes the plate sections 50a, 50b approach each other, so that the tip of the plate section 50b is retained in the retaining hole 50g and the plate sections 50a, 50b are held in a close state with each other. Thereafter, the tip end part 52a is engaged with the plate section 50a, and the tip end part of the plate section 50b is disengaged from the retaining hole 50g, so that the shoe hold-down device 46 is installed, and thus both pressing operation for pressing the plate section and engaging operation for engaging the tip end part 52a with the plate section 50a are not required to be executed at the same time, as in the case of the conventional device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008168135-A (JP)
Title: Amusement device, vehicle for amusement device and operating method for amusement device
Inventor: FRANZ XAVER HEINRICH
IPC: A63G21/04
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amusement device, vehicles for the amusement device and the operating method for the amusement device.  <P>SOLUTION: The amusement device, in particular, a roller coaster, is equipped with a guide means (1) and vehicles. The vehicle is equipped with a bogie (2) fixed to the guide means (1) and a passenger compartment (3). The vehicle can move along the guide means (1). The passenger compartment (3) can be rotated in relation to the bogie (2) centering at least one axis (N, G) extending in the traverse direction in relation to the direction in which the bogie (2) moves.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009171033-A (JP)
Title: Printing data output device and printer
Inventor: YAMADA SATOSHI
IPC: H04N1/387
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To generate printing data for printing a position information image specifying information relating to the position of a printing medium even on the back surface of the printing medium.  <P>SOLUTION: The printing data output device generates the printing data of the printer provided with a printing means for performing printing on a printing medium and a printing medium discharge means for turning the surface of the printing medium printed in the printing means to the lower side and discharging it. The printing data output device includes: a position information image determination means for determining whether or not a position information image specifying information relating to the position of the printing medium is included in the printing data on the surface of the printing medium; a back surface printing data generation means for generating back surface printing data which are the printing data for printing the position information image on the back surface of the printing medium as well when the position information image determination means determines that the position information image is included in the printing data on the surface of the printing medium; and an output means for outputting the back surface printing data generated in the back surface printing data generation means to the printer together with the printing data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008149154-A (JP)
Title: Fluorescence-mediated molecular tomography
Inventor: NTZIACHRISTOS VASILIS
IPC: G01N21/00
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To allow early detection and molecular target assessment of diseased tissues such as cancers in vivo.  <P>SOLUTION: The fluorescence-mediated molecular tomography system designed to detect near-infrared fluorescence activation in deep tissues is used. The system can use targeted fluorescent molecular probes or highly sensitive activatable fluorescence molecular probes. Such probes add molecular specificity and yield high fluorescence contrast, The new tomographic imaging system enables quantitation of molecular probes and three-dimensional localization in deep tissues.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009166861-A (JP)
Title: Spout
Inventor: OOKA SHINJI
IPC: B65D33/38
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spout suppressing occurrence of any wavy deformation in a flange part even when providing a conveying unit for regulating the rotation of the spout, and preventing any leakage of liquid content when the spout is fitted to an opening part of a container.  <P>SOLUTION: The spout 10 of a container manufactured by the injection molding or the like is provided with: a thin-walled annular flange part 11 welded or bonded to an opening part B of a container A; a cylindrical part 12 extending upwardly from an inner periphery of the thin-walled annular flange part; a conveying part 17 which is held by an upper flange part 14 and a lower flange part 15 of a lower outer periphery of the cylindrical part and having a parallel face regulated in one direction; and an annular part 18 formed in a uniform thick-walled annular shape between the lower flange part 15 and the thin-walled annular flange part 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171714-A (JP)
Title: Power supply
Inventor: KUROSAKI TOSHIJI
IPC: H02M3/00
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform certain diagnosis on fan deterioration and fault without being largely affected by specifications of a power supply and the fan.  <P>SOLUTION: A FAN current detecting part 20 converting current flowing in a cooling FAN 2 into a voltage signal to output it, a waveform forming part 28 converting a voltage signal waveform that the FAN current detecting part 20 detects into a signal waveform suitable for detection of a FAN rotational speed and a FAN state diagnosis part 30 diagnosing an operation state of FAN 2 based on the signal waveform output from the waveform forming part 28 are arranged on a power supply part 12 for supplying DC power to FAN 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169747-A (JP)
Title: Information processor and data restoration method
Inventor: YOSHII KENICHIRO
IPC: G06F12/00
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To restore the state of data stored in a nonvolatile main storage part when power supply is restored, and perform backup with a reduced backup area.  <P>SOLUTION: A backup part 110 reads, upon detection of a writing address, original data from a nonvolatile main storage part 120 to generate backup data, stores an address contained in the backup data to a history table 118, writes the backup data to a nonvolatile backup memory 130 if an address matched to a writing destination address is not stored in the history table 118, writes the writing destination address to the history table 118 when the backup data is written to the backup storage part, and writes data of the writing object to a storage area designated by the writing destination address in the nonvolatile main storage part 120 after the writing of the history table 118 is completed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008101911-A (JP)
Title: Air conditioning equipment and signal transmission method
Inventor: HIGUMA TOSHIYASU
IPC: F24F11/02
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal transmission method using existing refrigerant pipes as a communication medium easily without difficult and complicated work.  <P>SOLUTION: The air conditioning equipment has an indoor unit connected to one end of the refrigerant piping and an outdoor unit connected to the other end of the refrigerant piping. The indoor unit comprises a first coupler for coupling an electrical signal to the refrigerant piping to transmit a radio signal generated by the coupling to the outdoor unit along a surface layer of the refrigerant piping, and extracting a radio signal transmitted from the outdoor unit to convert it to an electrical signal. The outdoor unit comprises a second coupler for coupling an electrical signal to the refrigerant piping to transmit a radio signal generated by the coupling to the indoor unit along the surface layer of the refrigerant piping, and extracting a radio signal transmitted from the indoor unit to convert it to an electrical signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009169876-A (JP)
Title: Blade server lock mechanism
Inventor: NISHIWAKI HIDEKI
IPC: G06F1/16
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in a blade system in which a plurality of blade servers are mounted in one housing and the plurality of blade servers are connected at a backplane, a user is likely to pull out an operating blade server by mistake, which is removable regardless of operation state thereof, thereby causing system-down or adversely affecting whole system.  <P>SOLUTION: A lock mechanism is provided, which locks or unlocks a blade server to/from the housing in accordance with a power supply state of the blade server. The blade server receiving the power is prevented from being erroneously pulled out, thereby preventing the entire system from being affected such as system down. Furthermore, the lock is automatically released when the power of the blade server is cut off to thereby prevent erroneous unlocking of the blade server.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173961-A (JP)
Title: Steel for forging and forged product obtained by using the same
Inventor: DEURA TETSUSHI
IPC: C22C38/00
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide steel for forging in which inclusion for obtaining a forged product excellent in fatigue characteristics is made fine, and to provided a forged product exhibiting excellent fatigue characteristics obtained by using such steel for forging.  <P>SOLUTION: The steel for forging is characterized by satisfying the prescribed component composition, particularly in that solid-solution Ca and solid-solution Mg satisfy anyone of the following (I)- (IV) by mass: (I) the solid solution Ca is 2-500 ppb and the solid solution Mg is 0.04-5 ppm; (II) the Ca: 2-100 ppb and the Mg: 5-10 ppm; (III) the Ca: ≤2 ppb (excluding 0 ppb) and the Mg: 0.04-5 ppm; and (IV) the Ca: 2-500 ppb and the Mg: ≤0.04 ppm (excluding 0 mass ppm).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171874-A (JP)
Title: Method for measuring saccharified protein concentration, and biosensor
Inventor: FUKUSHIMA MIZUE
IPC: G01N21/77
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable a saccharified protein concentration in a sample to be determined in a short time by simple operation.  <P>SOLUTION: The method for measuring the saccharified protein concentration includes sucking the sample from an opening part 31 for the sample by capillary phenomena, treating the sucked sample with a protease prepared in a pre-treating part 32 by allowing a nonwoven fabric 34 to carry the protease, introducing the resultant sample to an electrode system 22 installed in a passage 33 to react the enzyme immobilized on an action electrode 22a by a polymer with the product degraded by the protease treatment, and calculating the concentration of the sugar protein in the sample based on the reacted amount of the enzyme detected as an electric signal from the electrode system 22. As the polymer for immobilizing the enzyme, a water-soluble photocurable resin or a solid electrolyte is used.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172506-A (JP)
Title: Liquid coating apparatus, method of controlling liquid coating apparatus, and inkjet recording apparatus
Inventor: YOSHINO HIROSHI
IPC: B05C11/00
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively configured liquid coating apparatus capable of detecting a viscosity and a feeding status of a liquid to be coated using an existing mechanism without providing a viscometer and the like, and reducing coating defects to a medium and the abrasion of a coating roller and the like.  <P>SOLUTION: In the case where the driving load of a coating roller driving motor 1004 is detected to be not less than a predetermined threshold value when the coating roller 1001 is driven, the resupplying action of the liquid by a pump 3007 or the action of the roller driving motor 1004 is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008113036-A (JP)
Title: Component mounting device
Inventor: NAKAI NOBUHIRO
IPC: H05K13/02
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component mounting device adapted to facilitate feeding of trays.  <P>SOLUTION: The component mounting device is provided with: rails 42 that make up a substrate-carrying path; a pull-out opening 12 which receives a plurality of trays 9 at given intervals in an up-and-down direction within the main body 1, allowing the trays 9 to be pulled out in the direction parallel to the rails 42 of the main body 1; a component supplying unit 2 provided with a feeding opening 10 operable to feed the trays 9 in the direction orthogonal to the rails 42; a pull-out mechanism 15 adapted to pull out the trays 9 from the component supplying unit 2; a head 4 adapted for taking out components 14 from the trays 9 pulled out by the pull-out mechanism 15; and a component mounting unit 5 adapted to mount onto the substrate 40 the components 14 taken out by the head 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009182020-A (JP)
Title: Solid electrolytic capacitor and method of manufacturing the same
Inventor: TAKATANI KAZUHIRO
IPC: H01G9/052
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a solid electrolytic capacitor that enhances a breakdown voltage, and to provide a method of manufacturing the same.  <P>SOLUTION: The solid electrolytic capacitor includes: a positive electrode 1; a dielectric layer 2 formed on a surface of the positive electrode 1; and a negative electrode formed on the dielectric layer 2. A first powder composed of at least one kind selected from a valve action metal, an alloy of the valve action metals, a metal oxide of the valve action metal, and a metal nitride of the valve action metal, is mixed with a second powder composed of the metal oxide other than the first powder to obtain a powder. The positive electrode 1 is formed of a porous sintered compact obtained by sintering the powder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179352-A (JP)
Title: Vessel and sheet-like body forming this vessel
Inventor: SHINOMARU SATORU
IPC: B65D5/42
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable an opening to be exactly and easily closed after a vessel formed of a sheet is opened.  <P>SOLUTION: The vessel has a cover part 10b attached to a vessel body. The cover part 10b has a remaining part 92 to be bonded to the vessel body and a separate part 93 to be separated from the remaining part 92 during opening. The separate part 93 has a separate part body, an insertion part and a stopper. The remaining part 92 has an insertion-receiving part in which the insertion part is inserted and a stopper-receiving part securing the stopper. After the vessel is opened, the insertion part is inserted in the insertion-receiving part to close the opening, and by this the separate part body is fixed to the remaining part 92 and the stopper is fixed to the stopper-receiving part to prevent the insertion part from retreating from the insertion-receiving part. In the vessel composed of a sheet-like body constructed in the manner, the separate part body and the remaining part 92 are integrally formed while the stopper is secured to the stopper-receiving part in a seal state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008220937-A (JP)
Title: Dispenser and method
Inventor: SAHUD ANDREW GRAHAM
IPC: A47K5/12
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispenser for monitoring content in a container.  <P>SOLUTION: The dispenser includes a lever 16 engaged with a holder which when depressed, releases a portion of the content in the container. The dispenser uses a tracker engaged with the lever to count the number of times of dispensing and indicates with an indicator how much content is remaining in the container.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009178982-A (JP)
Title: Method for manufacturing piezoelectric actuator and method for manufacturing liquid transferring device
Inventor: SUGAWARA HIROTO
IPC: H01L41/257
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a piezoelectric actuator having a piezoelectric layer a part of which is curved and a liquid transferring device.  <P>SOLUTION: In order to manufacture an inkjet head, a recessed part 51 having a curved surface 51a whose depth becomes larger and larger toward a center part is formed by half etching on an upper surface of a cavity plate 21 before a pressure chamber 10 is formed, and a protection layer 41 is deposited by an AD method on the upper surface of the cavity plate 21 on which the recessed part 51 has been formed. Next, a common electrode 43 is formed on an upper surface of the protection layer 41 and further the piezoelectric layer 42 is deposited by the AD method on the upper surface of the protection layer 41 on which the common electrode 43 has been formed. Then, the part of the cavity plate 21 where the recessed part 51 has been formed is removed by etching, so as to form the pressure chamber 10 piercing through the cavity plate 21. An individual electrode 44 is formed on an upper surface of the piezoelectric layer 42, and then heat treatment is performed to anneal the piezoelectric layer 42 and calcine the common electrode 43 and the individual electrode 44.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178990-A (JP)
Title: Image forming apparatus
Inventor: TOKUNO TOSHIRO
IPC: B41J2/175
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of failing to prevent, with simple constitution, a discharge failure due to the occurrence of air suction in a head unit outside an object head unit when performing individual ink suction operation on a plurality of head units.  <P>SOLUTION: This image forming apparatus includes a recording head 51; an ink tank 81; a cleaning device 6 including a cap member 62 for capping the recording head 51 for every head unit; a branch part 52 supplied with ink from the ink tank 81 through a common passage 82 and branching passages corresponding to the plurality of head units 101; individual passages 53 for supplying ink to the head units from the branch part 52; and a valve means 54 provided at each individual passage 53 and placed into an open state by its own weight when there is no pressure difference between the branch part 52 and the head unit 101 and into a closed state when pressure on the branch part 52 side drops.  <P>COPYRIGHT: (C)2009,JPO&INPIT