Sulfonamide compound and crystal thereof
    2.
    发明授权
    Sulfonamide compound and crystal thereof 失效
    磺酰胺化合物及其结晶

    公开(公告)号:US08232292B2

    公开(公告)日:2012-07-31

    申请号:US12216257

    申请日:2008-07-01

    CPC classification number: C07D401/12

    Abstract: (S)-1-(4-Chloro-5-isoquinolinesulfonyl)-3-(methylamino)pyrrolidine monohydrochloride and a crystal thereof, and a crystal of the aforementioned monohydrochloride having a major peak or peaks at one or more positions selected from the group consisting of positions where 2θs are about 13.9°, 21.5°, 21.7°, 22.4°, 22.8°, 24.5° and 35.0° in a powder X-ray diffraction spectrum, which have excellent properties as active ingredient of a medicament for prophylactic and/or therapeutic treatment of glaucoma and the like.

    Abstract translation: (S)-1-(4-氯-5-异喹啉磺酰基)-3-(甲基氨基)吡咯烷一盐酸盐及其结晶,以及上述一盐酸盐的结晶,在一个或多个位置上具有主峰或峰 由粉末X射线衍射光谱中的2和等级为13.9°,21.5°,21.7°,22.4°,22.8°,24.5°和35.0°的位置组成,其作为预防药物的活性成分具有优异的性质 和/或治疗性青光眼等。

    Ink jet head manufacturing device, ink jet head manufacturing method, and ink jet device
    3.
    发明授权
    Ink jet head manufacturing device, ink jet head manufacturing method, and ink jet device 有权
    喷墨头制造装置,喷墨头制造方法和喷墨装置

    公开(公告)号:US07914126B2

    公开(公告)日:2011-03-29

    申请号:US12412489

    申请日:2009-03-27

    Abstract: In an ink jet head manufacturing device, first and second diodes are arranged on a path extending from a gate of a control unit to an individual electrode of an ink-pressure control part in an ink jet head, the first diode allowing a current from the individual electrode of the ink-pressure control part to flow into a first wiring, and the second diode allowing a current from a second wiring to flow into the individual electrode of the ink-pressure control part. A short-circuit unit is arranged to short-circuit the first wiring and the second wiring when depolarization or polarization of the ink-pressure control part is performed.

    Abstract translation: 在喷墨头制造装置中,第一和第二二极管布置在从控制单元的栅极延伸到喷墨头中的墨压力控制部分的单独电极的路径上,第一二极管允许来自 墨压控制部分的单独电极流入第一布线,并且允许来自第二布线的电流流入墨压控制部分的单独电极的第二二极管。 短路单元布置成在进行了墨压控制部的去极化或偏振时使第一布线和第二布线短路。

    Droplet discharge head, droplet discharge apparatus, and image forming apparatus
    4.
    发明申请
    Droplet discharge head, droplet discharge apparatus, and image forming apparatus 有权
    液滴排放头,液滴喷射装置和成像装置

    公开(公告)号:US20100188448A1

    公开(公告)日:2010-07-29

    申请号:US12656226

    申请日:2010-01-21

    Applicant: Hitoshi Kida

    Inventor: Hitoshi Kida

    CPC classification number: B41J29/393

    Abstract: A droplet discharge head includes circuit boards each mounted with one or more nonvolatile memories. The nonvolatile memories are configured in a data-rewritable manner and are used to store written data even when power is turned off. The nonvolatile memories have a write-protect function. One or more of the nonvolatile memories are set to write inhibition state and the write inhibition state is fixed. One or more of the remaining nonvolatile memories are set to rewritable state.

    Abstract translation: 液滴喷射头包括各自安装有一个或多个非易失性存储器的电路板。 非易失性存储器以数据可重写的方式配置,并且即使在电源关闭时也用于存储写入的数据。 非易失性存储器具有写保护功能。 一个或多个非易失性存储器被设置为写入禁止状态,并且写入禁止状态是固定的。 一个或多个剩余的非易失性存储器被设置为可重写状态。

    Method of ejecting microdroplets of ink
    5.
    发明授权
    Method of ejecting microdroplets of ink 有权
    喷墨的微滴的方法

    公开(公告)号:US07549716B2

    公开(公告)日:2009-06-23

    申请号:US11427502

    申请日:2006-06-29

    Abstract: The method of ejecting microdroplets of ink includes a first step for generating one ink column on the outside of the nozzle and for separating a tip end of the one ink column from a remaining part of the one ink column to form a microdroplet of ink on the outside of one nozzle, and a second step for controlling an ink volume velocity in the ink pressure chamber that is connected to the nozzle to generate another ink column and to push the another ink column out of the nozzle, thereby causing the another ink column to overtake and merge with the remaining part of the one ink column and to return into the nozzle while pulling the remaining part of the one ink column back into the nozzle.

    Abstract translation: 喷出墨水微滴的方法包括:在喷嘴的外侧产生一个墨水柱并将一个墨水柱的末端与该墨水柱的剩余部分分开的第一步骤,以形成墨水的微滴 在一个喷嘴外部,以及第二步骤,用于控制连接到喷嘴的墨压力室中的墨水体积速度,以产生另一个墨水柱并将另一个墨水柱推出喷嘴,从而使另一个墨水柱 超过并与一个墨水柱的剩余部分合并并返回到喷嘴中,同时将一个墨水柱的剩余部分拉回到喷嘴中。

    Detection device for detecting ejection condition of nozzles
    6.
    发明授权
    Detection device for detecting ejection condition of nozzles 失效
    用于检测喷嘴的喷射状态的检测装置

    公开(公告)号:US07246890B2

    公开(公告)日:2007-07-24

    申请号:US10808550

    申请日:2004-03-25

    Abstract: When an refresh ink droplet ejected from a nozzle and deflected by an inclined electric field impinges on a orifice electrode/ink receiving member, electric charge is discharged from the refresh ink droplet, thereby an electric current is generated. A current-voltage converter/amplifier detects the electric current and outputs a detection signal. A defective-condition determining circuit determines an ejection condition of a nozzle element based on voltage value of the detection signal.

    Abstract translation: 当从喷嘴喷射并被倾斜电场偏转的刷新墨滴撞击孔电极/墨接收部件时,电荷从刷新墨滴排出,从而产生电流。 电流 - 电压转换器/放大器检测电流并输出检测信号。 缺陷状态判定电路基于检测信号的电压值来决定喷嘴元件的喷射状态。

    Line scan type ink jet recording device
    7.
    发明授权
    Line scan type ink jet recording device 有权
    线扫描型喷墨记录装置

    公开(公告)号:US06837574B2

    公开(公告)日:2005-01-04

    申请号:US10169162

    申请日:2000-12-28

    CPC classification number: B41J2/06 B41J2002/061

    Abstract: A recording head 200 has a plurality of nozzle orifices aligned in a row extending in a first direction. The recording head 200 is arranged with the nozzle orifices in confrontation with a recording medium P. The recording medium P is moved in a second direction B with respect to the recording head 200. Also, ink droplets ejected from the nozzle orifices are charged to a charged amount that corresponds to deflection amount of the ink droplets. The charged ink droplets are deflected in a direction perpendicular to a main scanning line. The plurality of ink droplets ejected from the plurality of nozzle orifices impinge on the same pixel position or at a nearby position so that it is possible to impinge multiple droplets at the same pixel position or a nearby position. As a result, it is possible to back up broken nozzles and to reduce recording distortion.

    Abstract translation: 记录头200具有沿第一方向延伸的一排排列的多个喷嘴孔。 记录头200配置有与记录介质P相对的喷嘴孔。记录介质P相对于记录头200沿第二方向B移动。此外,从喷嘴孔喷出的墨滴被装入 对应于墨滴的挠曲量的充电量。 带电的墨滴在垂直于主扫描线的方向上偏转。 从多个喷嘴孔喷射的多个墨滴撞击在相同的像素位置或附近的位置,使得可以在相同的像素位置或附近的位置处撞击多个液滴。 结果,可以备份破碎的喷嘴并减少记录失真。

    Refresh ink ejection device and inkjet recording device including the refresh ink ejection device
    8.
    发明授权
    Refresh ink ejection device and inkjet recording device including the refresh ink ejection device 失效
    刷新喷墨装置和包括刷新喷墨装置的喷墨记录装置

    公开(公告)号:US06796632B2

    公开(公告)日:2004-09-28

    申请号:US10363822

    申请日:2003-03-07

    CPC classification number: B41J2/16532 B41J2/06 B41J2/095 B41J2/1721 B41J2/185

    Abstract: An orifice electrode/ink receiving member 11 is attached to an orifice plate 13 that is attached to a recording head module 10. An ink absorbing member 111 is embedded in a lower surface of the orifice electrode/ink receiving member 11. A recording ink droplet 14 ejected through an orifice 12 is deflected as needed by an angled electric field 85 and then impinges on a recording sheet 60 to form a recording dot 70. On the other hand, a refresh ink droplet 15 is deflected by the angled electric field 85 and impinges on the ink absorbing member 111 of the orifice electrode/ink receiving member 11 after flying in a U-turn path. In this configuration, the ink absorbing member 111 provided to the orifice electrode/ink receiving member 11 collects ink, so that there is no need to increase a gap between the recording head module 10 and the recording sheet 60 so much in order to dispose the ink absorbing member 111, preventing decrease in recording precision and paper jam. Also, it is possible to perform the ink refresh operation using a minimum amount of ink anytime needed without stopping recording operations.

    Abstract translation: 孔口电极/油墨接收构件11附接到附着到记录头模块10的孔板13上。油墨吸收构件111嵌入在孔电极/油墨接收构件11的下表面中。记录墨滴 通过孔12喷射的液体15根据需要通过倾斜电场85偏转,然后撞击在记录片材60上以形成记录点70.另一方面,刷新墨滴15被倾斜的电场85和 在U形转弯路径中飞行之后,撞击孔口电极/油墨接收部件11的吸墨件111。 在这种结构中,设置在孔电极/墨接收部件11上的墨吸收部件111收集墨水,因此不需要增加记录头模块10和记录片材60之间的间隙,以便配置 吸墨构件111,防止记录精度降低和卡纸。 此外,可以在不停止记录操作的情况下使用最少量的墨水来执行墨水刷新操作。

    Ink jet recording device capable of detecting defective nozzle with high signal-to-noise ratio
    9.
    发明授权
    Ink jet recording device capable of detecting defective nozzle with high signal-to-noise ratio 失效
    能够检测具有高信噪比的缺陷喷嘴的喷墨记录装置

    公开(公告)号:US06702418B2

    公开(公告)日:2004-03-09

    申请号:US10002128

    申请日:2001-12-05

    CPC classification number: B41J2/09

    Abstract: When positively charged ink droplets 608 from a defective nozzle impact a negatively charged deflector electrode 320, the positive charge on condenser 609 flows to the ground via a FET 618 of a photo-coupler 610. As a result, the electric discharge occurs by an amount equivalent to the charging amount of the ink droplets 608 clinging on the electrode 320. Because a switching signal 606 is “1”, the ON resistance of the photo-coupler 610 is large, and the ON resistance of the FET 620 of the photo-coupler 612 is small. Accordingly, the discharge due to the charged ink droplets 608 is detected as a large detection voltage and amplified by an operational amplifier 613 . Because the charger voltage of the condenser 609 is static and has no noise, even when the detection output 615 is highly amplified, noise during the detection is suppressed.

    Abstract translation: 当来自有缺陷的喷嘴的带正电的墨滴608撞击带负电的偏转器电极320时,电容器609上的正电荷经由光电耦合器610的FET618流到地。结果,放电发生量 相当于粘附在电极320上的墨滴608的充电量。由于切换信号606为“1”,因此光电耦合器610的导通电阻大,光电耦合器610的FET620的导通电阻, 耦合器612很小。 因此,由于充电的墨滴608引起的放电被检测为大的检测电压并由运算放大器613放大。 由于冷凝器609的充电器电压是静态的并且没有噪声,所以即使当检测输出615高度放大时,也可以抑制检测期间的噪声。

    Control device controlling deflection amount by redistributing charge within Ink droplet during flight
    10.
    发明授权
    Control device controlling deflection amount by redistributing charge within Ink droplet during flight 失效
    控制装置通过在飞行期间重新分配墨滴内的电荷来控制偏转量

    公开(公告)号:US06623112B2

    公开(公告)日:2003-09-23

    申请号:US10231200

    申请日:2002-08-30

    CPC classification number: B41J2/09 B41J2/095 B41J2/115

    Abstract: As shown in FIG. 7(e), an electric field is generated at timing T3 at which an ink droplet 14 is divided, end moves the negative ions toward a main ink portion 14m. As shown in FIG. 7(e′), a resultant main ink droplet 14M has an increased charging amount of −3 q, and a satellite ink droplet 14S has a decreased charging amount of −6 q. When the main ink droplet 14M and the satellite ink droplet 14S have the mass of 1 m and Qs, respectively, then the relative charging amounts of the main ink droplet 14M and the satellite ink droplet 14S are both −3. Hence, the deflection amount of the satellite ink droplet 14S is approximately equal to the deflection amount of the main ink droplet 14M. Accordingly, the satellite ink droplet 14S and the rain ink droplet 14M impact the recording sheet 60 on the same spot or on the extremely close spots, thereby forming a single dot.

    Abstract translation: 如图所示。 如图7(e)所示,在分配墨滴14的定时T3产生电场,使负离子向主墨部14m移动。 如图所示。 如图7(e')所示,得到的主墨滴14M的充电量为-3q增加,卫星墨滴14S的充电量为-6q减少。 当主墨滴14M和卫星墨滴14S的质量分别为1m和Qs时,主墨滴14M和卫星墨滴14S的相对充电量均为-3。 因此,卫星墨滴14S的偏转量近似等于主墨滴14M的偏转量。 因此,卫星墨滴14S和雨墨滴14M在同一点或非常接近的位置撞击记录片60,形成一个点。

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