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1. 发明授权

US08494396B2 Fixing device and image forming apparatus 有权
公开(公告)号：US08494396B2
公开(公告)日：2013-07-23
申请号：US13024464
申请日：2011-02-10
申请人： Naoki Yamamoto , Mamoru Fukaya , Noboru Yonekawa , Toru Hayase
发明人： Naoki Yamamoto , Mamoru Fukaya , Noboru Yonekawa , Toru Hayase
IPC分类号： G03G15/00 , G03G15/20
摘要： A fixing device for fixing a toner image onto a recording sheet, the fixing device comprising: a fixing belt including, on an inner circumference side thereof, a resistance heating layer, extending over entire circumference of the fixing belt, operable to emit heat upon flowing of an electric current therethrough; a pressing member operable to press an outer circumference of the fixing belt to form a fixing nip therebetween so that, while the recording sheet passes through the fixing nip, the toner image is fixed onto the recording sheet; and a pair of power supply members arranged inside the fixing belt along the circumferential direction with a predetermined distance therebetween, the power supply members being in contact with the inner circumferential surface of the resistance heating layer in an electrically conductive state along a direction perpendicular to the circumferential direction.

2. 发明申请

US20120155912A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：固定装置和图像形成装置
公开(公告)号：US20120155912A1
公开(公告)日：2012-06-21
申请号：US13329742
申请日：2011-12-19
申请人： Toru Hayase , Naoki Yamamoto , Noboru Yonekawa , Mamoru Fukaya
发明人： Toru Hayase , Naoki Yamamoto , Noboru Yonekawa , Mamoru Fukaya
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2035
摘要： A fixing device for fixing an unfixed image formed on a sheet by passing the sheet through a fixing nip, the fixing device comprising: a pair of ring-shaped electrodes each disposed along a different one of edges of endless belt and flanking a sheet-passing region on an external circumferential surface of the belt; and a pair of power feeders each being in contact with a different one of the ring-shaped electrodes at a contact area and feeding power to a resistive heat layer included in the belt, at least one of the power feeders being located at a position upstream from the fixing nip in a rotation direction of the belt and allowing a portion of the belt between the fixing nip and the contact area to be in close contact with the first roller while the belt is being rotated.
摘要翻译：一种定影装置，用于通过使片材通过定影辊隙来固定形成在片材上的未定影图像，所述定影装置包括：一对环形电极，每个环形电极沿着环形带的边缘的不同一侧设置，并且在片材通过带的外周表面上的区域; 以及一对电力馈送器，每个电源馈送器在接触区域处与不同的一个环形电极接触并将电力馈送到包括在该带中的电阻加热层，至少一个馈电器位于上游的位置沿着带的旋转方向从定影辊隙开始，并且当带旋转时允许定影辊隙和接触区域之间的带的一部分与第一辊紧密接触。

3. 发明授权

US08178455B2 Alumina sintered body, method for manufacturing the same, and semiconductor manufacturing apparatus member 有权
标题翻译：氧化铝烧结体及其制造方法以及半导体制造装置部件
公开(公告)号：US08178455B2
公开(公告)日：2012-05-15
申请号：US12722773
申请日：2010-03-12
申请人： Naomi Teratani , Toru Hayase , Yuji Katsuda , Masahiro Kida
发明人： Naomi Teratani , Toru Hayase , Yuji Katsuda , Masahiro Kida
IPC分类号： C04B35/10 , C04B35/443
CPC分类号： C04B35/111 , B32B18/00 , C04B35/645 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3222 , C04B2235/445 , C04B2235/5445 , C04B2235/656 , C04B2235/6567 , C04B2235/658 , C04B2235/6581 , C04B2235/77 , C04B2235/786 , C04B2235/80 , C04B2235/96 , C04B2235/963 , C04B2237/343
摘要： A method for manufacturing an alumina sintered body of the present invention comprises: (a) forming a mixed powder containing at least Al2O3 and MgF2 or a mixed powder containing Al2O3, MgF2, and MgO into a compact having a predetermined shape; and (b) performing hot-press sintering of the compact in a vacuum atmosphere or a non-oxidizing atmosphere to form an alumina sintered body, in which when a amount of MgF2 to 100 parts by weight of Al2O3 is represented by X (parts by weight), and a hot-press sintering temperature is represented by Y (° C.), the hot-press sintering temperature is set to satisfy the following equations (1) to (4) 1,120≦Y≦1,300 (1) 0.15≦X≦1.89 (2) Y≦−78.7X+1,349 (3) Y≧−200X+1,212 (4).
摘要翻译：本发明的氧化铝烧结体的制造方法包括：（a）将至少包含Al 2 O 3和MgF 2的混合粉末或含有Al 2 O 3，MgF 2和MgO的混合粉末形成为具有预定形状的压块; 和（b）在真空气氛或非氧化性气氛中对压实体进行热压烧结，以形成氧化铝烧结体，其中当MgF2与100重量份的Al 2 O 3的量以X表示时重量），热压烧结温度由Y（℃）表示，热压烧结温度设定为满足下述式（1）〜（4）1,120＆nlE; Y＆nlE; 1,300（1）0.15 ＆nlE; X＆nlE; 1.89（2）Y＆nlE; -78.7X + 1,349（3）Y≥-200X + 1,212（4）。

4. 发明授权

US08160485B2 Fixing device and image forming device 有权
标题翻译：固定装置和成像装置
公开(公告)号：US08160485B2
公开(公告)日：2012-04-17
申请号：US12780000
申请日：2010-05-14
申请人： Toru Hayase
发明人： Toru Hayase
IPC分类号： G03G15/20
CPC分类号： G03G15/206 , G03G2215/2041
摘要： A fixing device includes: a pressure belt movable in a revolving motion; a fixing roller; and a pressure member for pressing an inner surface of the belt toward the roller. A fixing nip is formed between the roller and the belt while an elastically deformable surface of the roller is contacted with the belt by pressure applied by the pressure member to the belt. The pressure member includes: an elastic member for applying pressures so that greater pressure is applied to center of the roller than to the ends, the center and the ends being along axis direction of the roller; and a hard member that is disposed parallel to the elastic member on downstream side thereof in a revolving direction of the belt and applies pressures to the roller so that greater pressure is applied to the ends than to the center.
摘要翻译：定影装置包括：能够以旋转运动的压力带; 定影辊; 以及用于将所述带的内表面压向所述辊的压力构件。在辊和带之间形成定影辊隙，同时辊的可弹性变形的表面通过由压力构件施加到带的压力与带接触。压力构件包括：弹性构件，用于施加压力，使得对辊的中心施加更大的压力而不是端部，中心和端部沿着辊的轴线方向; 以及硬质构件，其在带的旋转方向上在其下游侧平行于弹性构件设置，并且向辊施加压力，使得比端部对中心施加更大的压力。

5. 发明申请

US20110299900A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20110299900A1
公开(公告)日：2011-12-08
申请号：US13111093
申请日：2011-05-19
申请人： Noboru Yonekawa , Mamoru Fukaya , Naoki Yamamoto , Toru Hayase
发明人： Noboru Yonekawa , Mamoru Fukaya , Naoki Yamamoto , Toru Hayase
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2025
摘要： A fixing device thermally fixes an unfixed image on a recording sheet by passing the recording sheet through a fixing nip. The fixing device has: a heat-generating endless belt; a first pressure member inside a running path of the endless belt; a second pressure member pressing the endless belt against the first pressure member from outside the running path to form the fixing nip, and a pair of power feeders. The endless belt includes: a circumferential resistive heat layer that generates heat upon receiving electric current; and a first electrode and a second electrode flanking a sheet passing area of the circumferential surface of the endless belt. Each electrode is composed of a pair of electrode layers, one on the inner and another on the outer circumferential surface of the resistive heat layer. Each power feeder is in contact with both the electrode layers of a different electrode.
摘要翻译：定影装置通过使记录片材通过定影辊隙将未定影图像热定影在记录片材上。定影装置具有：发热环带; 在环形带的行进路径内的第一压力构件; 第二压力构件，从行进路径的外部将环形带压靠第一压力构件，以形成定影辊隙;以及一对供电装置。环形带包括：在接收电流时产生热的圆周电阻热层; 以及在环形带的圆周表面的片材通过区域的侧面的第一电极和第二电极。每个电极由一对电极层构成，一对电极层位于电阻加热层的内部，另外在电阻加热层的外周面上。每个馈电器与不同电极的两个电极层接触。

6. 发明申请

US20110222894A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：固定装置和图像形成装置
公开(公告)号：US20110222894A1
公开(公告)日：2011-09-15
申请号：US13024464
申请日：2011-02-10
申请人： Naoki YAMAMOTO , Mamoru Fukaya , Noboru Yonekawa , Toru Hayase
发明人： Naoki YAMAMOTO , Mamoru Fukaya , Noboru Yonekawa , Toru Hayase
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2042 , G03G2215/2029 , G03G2215/2032
摘要： A fixing device for fixing a toner image onto a recording sheet, the fixing device comprising: a fixing belt including, on an inner circumference side thereof, a resistance heating layer, extending over entire circumference of the fixing belt, operable to emit heat upon flowing of an electric current therethrough; a pressing member operable to press an outer circumference of the fixing belt to form a fixing nip therebetween so that, while the recording sheet passes through the fixing nip, the toner image is fixed onto the recording sheet; and a pair of power supply members arranged inside the fixing belt along the circumferential direction with a predetermined distance therebetween, the power supply members being in contact with the inner circumferential surface of the resistance heating layer in an electrically conductive state along a direction perpendicular to the circumferential direction.
摘要翻译：一种用于将调色剂图像定影到记录片材上的定影装置，所述定影装置包括：定影带，其内周侧包括电阻加热层，所述电阻加热层在所述定影带的整个圆周上延伸，可操作以在流动时发热的电流通过; 按压构件，其可操作以按压定影带的外周，以在其间形成定影辊隙，使得当记录纸通过定影辊隙时，调色剂图像被固定在记录纸上; 以及一对供电构件，其沿着周向方向布置在所述定影带内，并具有预定的距离，所述供电构件沿着与所述电力加热层的垂直于所述电力加热层的方向在导电状态下与所述电阻加热层的内周面接触圆周方向。

7. 发明申请

US20100303526A1 FIXING DEVICE AND IMAGE FORMING DEVICE 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20100303526A1
公开(公告)日：2010-12-02
申请号：US12780000
申请日：2010-05-14
申请人： Toru HAYASE
发明人： Toru HAYASE
IPC分类号： G03G15/20
CPC分类号： G03G15/206 , G03G2215/2041
摘要： Fixing device for fixing image onto recording sheet by applying heat and pressure thereto while it passes through fixing nip, including: pressure belt movable in revolving motion; fixing roller; and pressure member for pressing inner surface of the belt toward the roller. The fixing nip is formed between the roller and belt while elastically deformable surface of the roller is contacted with the belt by pressure applied by pressure member to the belt. The pressure member includes: elastic member for applying pressures so that greater pressure is applied to center of the roller than to ends, the center and ends being along axis direction of the roller; and hard member that is disposed parallel to the elastic member on downstream side thereof in revolving direction of the belt and applies pressures to the roller so that greater pressure is applied to end0s than to center.
摘要翻译：固定装置，用于在图像通过定影辊隙的同时通过施加热和压力将图像定影到记录纸上，包括：能够以旋转运动的压力带; 定影辊; 以及用于将带的内表面朝向辊压紧的压力构件。在辊和带之间形成定影辊隙，同时辊的弹性变形表面通过压力构件对带施加的压力与带接触。压力构件包括：用于施加压力的弹性构件，使得对辊的中心施加更大的压力而不是端部，中心和端部沿着辊的轴线方向; 以及硬质构件，其在带的旋转方向上在其下游侧平行于弹性构件设置，并且向辊施加压力，使得对端部0施加比中心更大的压力。

8. 发明申请

US20100076394A1 ABSORBENT ARTICLE 审中-公开
标题翻译：吸收品
公开(公告)号：US20100076394A1
公开(公告)日：2010-03-25
申请号：US12516516
申请日：2007-11-22
申请人： Toru Hayase , Jun Sasaki , Aiko Onda , Akio Takahashi , Mina Tomita , Yasuyuki Okuda
发明人： Toru Hayase , Jun Sasaki , Aiko Onda , Akio Takahashi , Mina Tomita , Yasuyuki Okuda
IPC分类号： A61F13/49
CPC分类号： A61F13/15593 , A61F13/15699 , A61F13/49011 , A61F13/49017 , A61F13/49019 , A61F13/4902 , A61F13/515 , B29C65/02 , B29C65/087 , B29C65/18 , B29C66/1122 , B29C66/21 , B29C66/433 , B29C66/7294 , B29C66/81433 , B29C66/83411 , B29C66/83511 , B29K2995/0046 , B29L2031/4878
摘要： An absorbent article 1 includes an absorbent body 3 and an outer cover 2. The outer cover 2 has a front section A, crotch section C, and a rear section B and includes an outer sheet 21, an inner sheet 22, and elastic members 23. The outer cover 2 has a below-waist gather formed of a composite stretch panel in its below-waist portion D. The composite stretch panel has the outer and inner sheets 21, 22 bonded at bonds discretely arranged in the stretch direction thereof and the direction perpendicular thereto. The elastic members 23 extend not to pass the bonds without being fixed to the outer and inner sheets 21, 22 at other than their both ends. The outer and inner sheets 21, 22 form folds continuously extending over a plurality of the elastic members 23. The waist portion F of the outer cover 2 has a lower extension percentage in its laterally middle part than in the other parts on both sides of the middle part.
摘要翻译：吸收性物品1包括吸收体3和外盖2.外盖2具有前部A，裆部C和后部B，并且包括外部片21，内部片22和弹性部件23 外罩2具有在其下腰部D中由复合拉伸面板形成的下腰部褶皱。复合拉伸面板具有沿着其拉伸方向离散布置的接合的外部片材21和内部片材22，并且垂直于其方向。弹性构件23延伸不通过粘合而不固定到除了其两端之外的外片21和内片22。外片21和内片22形成在多个弹性构件23上连续延伸的褶皱。外盖2的腰部F在其横向中间部分的延伸百分比比在其两侧的其它部分中间部分

9. 发明授权

US07605102B2 Aluminum nitride ceramic and semiconductor manufacturing member 有权
标题翻译：氮化铝陶瓷和半导体制造部件
公开(公告)号：US07605102B2
公开(公告)日：2009-10-20
申请号：US11677171
申请日：2007-02-21
申请人： Yoshimasa Kobayashi , Naohito Yamada , Toru Hayase
发明人： Yoshimasa Kobayashi , Naohito Yamada , Toru Hayase
IPC分类号： C04B35/581
CPC分类号： C04B35/581 , C04B35/645 , C04B35/65 , C04B41/009 , C04B41/5031 , C04B41/87 , C04B2235/3201 , C04B2235/3206 , C04B2235/3217 , C04B2235/3222 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/652 , C04B2235/75 , C04B2235/80 , C04B2235/85 , C04B2235/9692 , Y10T428/2975 , C04B41/4535 , C04B41/5029 , C04B41/5045 , C04B41/0072 , C04B41/4519 , C04B41/455 , C04B41/53
摘要： An aluminum nitride ceramic including aluminum nitride grains and grain boundary phases comprises a grain boundary phase-rich layer including more amount of the grain boundary phases in a surface layer of the aluminum nitride ceramic than in an inside of the aluminum nitride ceramic. The grain boundary phases in the grain boundary phase-rich layer include at least one of rare earth element and alkali earth element.
摘要翻译：包括氮化铝颗粒和晶界相的氮化铝陶瓷包括在氮化铝陶瓷的表面层中包含比在氮化铝陶瓷的内部包含更多量的晶界相的晶界相富集层。晶界相富层中的晶界相包括稀土元素和碱土元素中的至少一种。

10. 发明申请

US20090175636A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20090175636A1
公开(公告)日：2009-07-09
申请号：US12332664
申请日：2008-12-11
申请人： Toru Hayase , Kuniya Matsuura , Yuusuke Okuno , Kentaro Katori , Hiromasa Ueno , Hideaki Hayashi
发明人： Toru Hayase , Kuniya Matsuura , Yuusuke Okuno , Kentaro Katori , Hiromasa Ueno , Hideaki Hayashi
IPC分类号： G03G15/00 , G03G21/20 , G03G15/08
CPC分类号： G03G15/065 , G03G15/0887
摘要： To prevent image defects such as fog and irregularities caused by the accumulation of the oppositely charged toner by flying the toner toward a photoreceptor to compulsorily consume the toner even though the toner is oppositely charged toner having a small charged amount. A potential difference between the photoreceptor and the development roller is set at a value at which the normally charged toner on the development roller can be flown toward the photoreceptor in the development phase at the time of compulsorily consuming the toner, and this potential difference is set at a value at which the flown normally charged toner can be returned to the development roller in the recovery phase. A development duty and a frequency f are set in such a way that a time period in the development phase is larger than a time taken for the normally charged toner on the development roller to fly to a point located midway between the development roller and the photoreceptor and is smaller than a time taken for arriving at the photoreceptor, and a time period in the recovery phase is larger than a time taken before the normally charged toner arrived at the point located midway between the development roller and the photoreceptor arrives at the photoreceptor, returns to the development roller to beaten out the oppositely charged toner and the oppositely charged toner beaten out flies to the photoreceptor.
摘要翻译：为了防止由于相反充电的调色剂的积聚引起的图像缺陷，例如通过将调色剂朝向感光体飞行而强制消耗调色剂，即使调色剂具有相反电荷的带电量小的调色剂。感光体和显影辊之间的电位差被设定为在强制消耗调色剂时显影辊上的正常带电的调色剂能够在显影阶段中朝向感光体流动的值，并且设定该电位差在正常充电的调色剂可以在恢复阶段返回到显影辊的值。显影负荷和频率f被设定为使得显影阶段的时间段大于显影辊上的正常充电的调色剂飞行到位于显影辊和感光体之间的位置的时间并且小于到达感光体所需的时间，并且恢复阶段的时间段大于在正常充电的调色剂到达位于显影辊和感光体之间的位置到达感光体的时间，返回到显影辊，以殴打带相反电荷的调色剂，并将带相反电荷的调色剂扑灭到感光体中。

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