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1. 发明授权

US4722623A Printer and paper insertion device suitable therefor 失效
公开(公告)号：US4722623A
公开(公告)日：1988-02-02
申请号：US836513
申请日：1986-03-05
申请人： Hiroshi Kikuchi , Shyoichi Watanabe , Yukio Ota , Yoshinori Koshida , Takashi Itaya , Jiro Tanuma
发明人： Hiroshi Kikuchi , Shyoichi Watanabe , Yukio Ota , Yoshinori Koshida , Takashi Itaya , Jiro Tanuma
IPC分类号： B41J11/54 , B41J13/10 , B41J15/04
CPC分类号： B41J13/103 , B41J11/54
摘要： A printer comprises a first paper feed passage extending from the rear of a platen to a printing position through the lower part of the platen, and a second paper feed passage extending from substantially just under the printing position to the printing position. A first pinch roller is disposed on the way to the first paper feed passage for pressing a first paper against the platen. The first paper is fed by rotating the platen. A second pinch roller is disposed on the way to the second paper feed passage for pressing the second paper against the platen. Rotation of the platen here causes the second paper to be fed. In addition, a paper insertion device according to the present invention includes a flat part for placing a paper thereon and a slit for converting the advance direction of a paper from horizontal to vertical. With the second paper placed on the flat part and inserted into the printer, the paper is directed upward after the curved surface of the slit and allowed to enter the second paper feed passage with ease for further advance.

2. 发明授权

US4781480A Printer and paper insertion device suitable therefor 失效
标题翻译：适合的打印机和纸张插入装置
公开(公告)号：US4781480A
公开(公告)日：1988-11-01
申请号：US77675
申请日：1987-07-23
申请人： Hiroshi Kikuchi , Shyoichi Watanabe , Yukio Ota , Yoshinori Koshida , Takashi Itaya , Jiro Tanuma
发明人： Hiroshi Kikuchi , Shyoichi Watanabe , Yukio Ota , Yoshinori Koshida , Takashi Itaya , Jiro Tanuma
IPC分类号： B41J11/54 , B41J13/10 , B41J29/02
CPC分类号： B41J13/103 , B41J11/54
摘要： A printer includes a first paper feed passage extending from the rear of a platen to a printing position through the lower part of the platen, and a second paper feed passage extending from substantially just under the printing position to the printing position. A first pinch roller is disposed on the way to the first paper feed passage for pressing a first paper against the platen. The first paper is fed by rotating the platen. A second pinch roller is disposed on the way to the second paper feed passage for pressing the second paper against the platen. Rotation of the platen causes the second paper to be fed. In addition, a paper insertion device includes a flat part for placing a paper thereon and a slit for converting the advance direction of a paper from horizontal to vertical. With the second paper placed on the flat part and inserted into the printer, the paper is directed upwardly by a curved surface defining the slit and is allowed to enter the second paper feed passage with ease for further advance.

3. 发明授权

US4676681A Ink ribbon cassette 失效
标题翻译：墨带盒
公开(公告)号：US4676681A
公开(公告)日：1987-06-30
申请号：US748422
申请日：1985-06-25
申请人： Hiroshi Kikuchi , Yoshinori Koshida , Takashi Itaya
发明人： Hiroshi Kikuchi , Yoshinori Koshida , Takashi Itaya
IPC分类号： B41J11/62 , B41J32/02 , B41J35/04 , B41J35/26 , B41J32/00
CPC分类号： B41J32/02 , B41J35/26
摘要： An ink ribbon cassette has a box-shaped ribbon container for housing an endless ink ribbon and a ribbon protector positioned between a sheet of print paper and the ink ribbon exposed between ribbon guide arms. The ribbon protector is elongate in shape and has a pair of holes defined in the opposite ends thereof and a central hole. The ribbon protector is mounted in position by fitting the end holes thereof over projections on the ribbon guide arms. The ink ribbon cassette also has a pair of holders for preventing the mounted ribbon protector from being detached from the ribbon guide arms. During a printing operation, the ink ribbon is pressed against the sheet by a print head through the central hole in the ribbon protector.
摘要翻译：墨带盒具有用于容纳无端墨带的盒形色带容器和位于一张打印纸和在色带导向臂之间暴露的墨带之间的色带保护器。带状保护器的形状是细长的，并且具有在其相对端限定的一对孔和中心孔。色带保护器通过将其端孔安装在色带导向臂上的突起上而安装就位。色带盒还具有一对保持件，用于防止安装的色带保护器从色带引导臂上脱离。在打印操作期间，墨带通过打印头通过色带保护器中的中心孔压在纸上。

4. 发明授权

US4526486A Serial printer 失效
标题翻译：串行打印机
公开(公告)号：US4526486A
公开(公告)日：1985-07-02
申请号：US576863
申请日：1984-02-03
申请人： Hiroshi Kikuchi , Jiro Tanuma , Yoshinori Koshida , Takashi Itaya
发明人： Hiroshi Kikuchi , Jiro Tanuma , Yoshinori Koshida , Takashi Itaya
IPC分类号： B41J19/20 , G06K15/08 , B41J33/22
CPC分类号： B41J19/20
摘要： Disclosed is a serial printer comprising a carriage loaded with a printing head and moved in the horizontal direction, wherein a motor is contained in the carriage, a pinion is attached to a rotor shaft of the motor, a rack engaged with this pinion is attached onto a guide rail for movably supporting the carriage and the carriage loaded with the printing head is moved along the rack by rotating the pinion engaged with the rack by rotation of the motor.In this serial printer, the power loss of the motor due to the presence of an intermediate power transmitting member indispensable for the conventional printer, such as a wire rope, a toothed belt or a screw shaft, can be eliminated, and occurrence of troubles due to stretching or deformation of this intermediate power transmitting member is prevented. Accordingly, the capacity of moving and positioning the printing head is increased. Furthermore, since the carriage is of the self-running type, it is possible to adopt an embodiment in which at least two carriages are mounted on one printer and they are independently moved to effect the delivery operation. Accordingly, the printing speed can be increased and multi-color printing can be performed.
摘要翻译：公开了一种串行打印机，其包括装载有打印头并在水平方向上移动的滑架，其中马达被容纳在滑架中，小齿轮连接到马达的转子轴上，与该小齿轮接合的齿条被附接到用于可移动地支撑托架的导轨和装载有打印头的托架通过使马达旋转而旋转与齿条接合的小齿轮沿着齿条移动。在这种串行打印机中，可以消除因传统打印机（如钢丝绳，齿形皮带或螺丝轴）所必需的中间动力传递部件的存在而引起的电动机的功率损失，并且可能导致故障发生能够防止该中间动力传递部件的拉伸或变形。因此，移动和定位打印头的能力增加。此外，由于滑架是自行式的，因此可以采用其中至少两个滑架安装在一个打印机上并且它们被独立地移动以实现传送操作的实施例。因此，可以提高打印速度并且可以执行多色打印。

5. 发明授权

US4815877A Continuous sheet guide mechanism 失效
标题翻译：连续纸张引导机构
公开(公告)号：US4815877A
公开(公告)日：1989-03-28
申请号：US059766
申请日：1987-06-08
申请人： Hiroshi Kikuchi , Takashi Itaya
发明人： Hiroshi Kikuchi , Takashi Itaya
IPC分类号： B41J11/26 , B41J11/34 , G01D15/28 , G03B1/30 , B41J11/30
CPC分类号： G01D15/28 , B41J11/34
摘要： A continuous sheet guide mechanism for a printer having a rotatable cylindrical platen and a bottom guide plate disposed below the cylindrical platen forming a sheet guide path therebetween as well as a sheet inlet opening and a sheet outlet opening, a sheet guide plane formed upstream of the bottom guide plate for guiding a sheet into the sheet inlet opening and a pair of tractor units provided near the sheet outlet opening, the tractor units being supported on a fixed support shaft disposed near and parallel to the platen, and on a driving shaft for driving the tractor units, extending parallel to the support shaft. A sheet guide member is slidably mounted on the fixed support shaft and rotatably mounted on the driving shaft, the sheet guide member being composed of an upper gide wall for guiding the continuous sheet wound around the platen, a guide leg depending from the upper guide wall and having an inclined section forming an obtuse angle with the sheet guide plane so as to guide the continuous sheet downward toward a space below the platen and allow the sheet to be wound correctly around the platen. The guide leg includes a supporting section defining a recess which engages the driving shaft and a front end of the supporting section is rounded for guiding the sheet in the upward and reverse directions. The guide mechanism can include a paper separator for separating a sheet being guided from the printer.

6. 发明授权

US4747713A Ink ribbon cassette including gear teeth configured to re-ink the ribbon 失效
标题翻译：墨带盒包括被配置为重新墨水的色带的齿轮齿
公开(公告)号：US4747713A
公开(公告)日：1988-05-31
申请号：US877965
申请日：1986-06-24
申请人： Hiroshi Kikuchi , Takashi Itaya , Masakuni Anada
发明人： Hiroshi Kikuchi , Takashi Itaya , Masakuni Anada
IPC分类号： B41J31/16 , B41J32/00 , B41J32/02 , B41J27/12
CPC分类号： B41J32/02 , B41J31/16
摘要： An ink ribbon cassette to be used in wire dot printer has an ink supply to lengthen a life cycle thereof. An ink ribbon is held between a drive gear and an idle gear and is delivered thereby. The ink supply contacts the idle gear so that ink is supplied from the idle gear to the ink ribbon. The teeth of the idle gear are specifically shaped such that the bottom of the teeth are formed in the shape of a circular arc so that the ink is uniformly supplied to the ink ribbon.
摘要翻译：用于丝印打印机的色带盒具有供墨以延长其使用寿命。墨带保持在驱动齿轮和空转齿轮之间，并由此传送。墨水供应器接触空转齿轮，使得墨水从空转齿轮供应到墨带。空转齿轮的齿是特别成形的，使得齿的底部形成为圆弧的形状，使得油墨均匀地供应到墨带。

7. 发明授权

US4738552A Platen gap adjusting mechanism of printer 失效
标题翻译：打印机压板间隙调整机构
公开(公告)号：US4738552A
公开(公告)日：1988-04-19
申请号：US837282
申请日：1986-03-06
申请人： Hiroshi Kikuchi , Yukio Ota , Toshihiro Nakano , Takashi Itaya , Shyoichi Watanabe , Kuniharu Hayashi
发明人： Hiroshi Kikuchi , Yukio Ota , Toshihiro Nakano , Takashi Itaya , Shyoichi Watanabe , Kuniharu Hayashi
IPC分类号： B41J25/308 , B41J11/20
CPC分类号： B41J25/3082
摘要： A printer includes a platen having a longitudinal axis and a printing head mounted in opposition to the platen. The guide shaft is mounted to extend parallel to the axis of the platen. A carriage supports the printing head and includes a carriage frame mounted on the guide shaft for movement axially therealong and for movement rotatably thereabout and a base plate having a first end integral with the carriage frame and a second end directed away therefrom. A guide plate is fixed at a position below the second end of the base plate and extends parallel to the guide shaft. A parallel link mechanism includes a fixing member attached to a lower surface of the second end of the base plate and a slider memebr connected to the fixing member. The slider member has a slot within which fits the guide plate, such that movement of the carriage axially of the guide shaft causes the parallel link mechanism and the second end of the base plate to be guided by the guide plate. An adjusting screw is threaded through a hole in the second end of the base plate and has a tip end in engagement with the slider member. Thus, upon rotation of the adjusting screw the slider member and the second end of the base plate are moved relatively toward or away from each other, thereby moving the carriage and the printing head rotatably about the guide shaft to increase or decrease the platen gap. A flexible member connects the slider member to the fixing member to prevent the slider member from becoming inclined relative to the guide plate.
摘要翻译：打印机包括具有纵向轴的压板和与压板相对安装的打印头。引导轴安装成平行于压板的轴线延伸。托架支撑打印头，并且包括安装在引导轴上以便沿其轴向运动并可在其周围可旋转运动的托架框架，以及具有与托架框架一体的第一端和从其移开的第二端的底板。引导板固定在基板的第二端下方的位置，并平行于引导轴延伸。平行连杆机构包括附接到基板的第二端的下表面的固定构件和连接到固定构件的滑块构件。滑动构件具有狭槽，该狭槽内配合引导板，使得滑架的轴向运动引导平行连杆机构，并且基板的第二端由引导板引导。调节螺钉穿过基板的第二端的孔，并且具有与滑块构件接合的尖端。因此，当调节螺钉旋转时，滑动构件和基板的第二端相对移动或相互移动，从而使托架和打印头围绕导向轴可旋转地移动以增加或减小压板间隙。柔性构件将滑动构件连接到固定构件，以防止滑动构件相对于导向板倾斜。

8. 发明申请

US20070038631A1 Method and apparatus for managing a database and processing program therefor 有权
标题翻译：用于管理数据库的方法和装置及其处理程序
公开(公告)号：US20070038631A1
公开(公告)日：2007-02-15
申请号：US11583884
申请日：2006-10-20
申请人： Shigeto Hiraga , Takashi Itaya
发明人： Shigeto Hiraga , Takashi Itaya
IPC分类号： G06F17/30
CPC分类号： G06F21/6227 , Y10S707/99938 , Y10S707/99939
摘要： A database management system is provided for protecting data from being malicious update or deleted. The system is arranged to hold as a table attribute an insert-only attribute and a row deletion prohibition period, and as an access right attribute a row insertion date and time holding column name and to specify a row insertion date and time when a row was inserted, for disabling said date and time data. When requesting a table data update or a row deletion, the table attribute and the row insertion date and time are checked for preventing the malicious update and deletion.
摘要翻译：提供数据库管理系统，用于保护数据不被恶意更新或删除。该系统被设置为将表属性保存为只插入属性和行删除禁止期，并且作为访问权属性来保存行插入日期和时间保存列名称，并且指定行被插入的日期和时间插入，用于禁用所述日期和时间数据。当请求表数据更新或行删除时，检查表属性和行插入日期和时间以防止恶意更新和删除。

9. 发明授权

US06275226B1 Application window development supporting system and method storage 失效
标题翻译：应用窗口开发支持系统和方法存储
公开(公告)号：US06275226B1
公开(公告)日：2001-08-14
申请号：US09218035
申请日：1998-12-22
申请人： Yoshiko Uchida , Takashi Itaya , Koichi Shimazaki , Tsuyoshi Washizaki , Keitaro Inoue , Keiji Hyodo , Kazuya Kifuji , Seiichi Takeguchi
发明人： Yoshiko Uchida , Takashi Itaya , Koichi Shimazaki , Tsuyoshi Washizaki , Keitaro Inoue , Keiji Hyodo , Kazuya Kifuji , Seiichi Takeguchi
IPC分类号： G06F1300
CPC分类号： G06F8/38
摘要： The efficiency of development of an application program constructed of a plurality of application windows utilizing GUI controls is improved. By causing a GUI control property defining information selector to select GUI control property defining information defined by a GUI control property defining information definer, the selected GUI control property defining information is reflected upon the property of a GUI control used in an application window editor. When the GUI control property defining information is changed by the GUI control property defining information definer, GUI control information in synchronism with the changed GUI control property defining information is searched from GUI control information used in the application window editor and GUI control property defining information after changing is reflected upon the searched GUI control property information.
摘要翻译：提高了利用GUI控制的多个应用程序窗口构建的应用程序的开发效率。通过使定义信息选择器的GUI控件属性来选择定义由定义信息定义器的GUI控件属性定义的信息的GUI控件属性，所选择的GUI控件属性定义信息被反映在应用程序窗口编辑器中使用的GUI控件的属性上。当通过GUI控制属性定义信息定义器改变GUI控制属性定义信息时，与应用程序窗口编辑器中使用的GUI控制信息和GUI控件属性定义信息之后的GUI控制信息一起搜索与改变的GUI控制属性定义信息同步的GUI控制信息所搜索的GUI控制属性信息反映出改变。

10. 发明授权

US5765076A Method and apparatus for forming an electrostatic latent image with toner recovery 失效
标题翻译：用调色剂回收形成静电潜像的方法和装置
公开(公告)号：US5765076A
公开(公告)日：1998-06-09
申请号：US792910
申请日：1996-10-01
申请人： Syuichiro Ogata , Yoshitatsu Okiyama , Kazuyoshi Yoshida , Toru Ishihara , Kuniharu Hayashi , Hiroyuki Yajima , Mikio Yamamoto , Takashi Itaya , Masanori Maekawa , Kazuhiko Nagaoka
发明人： Syuichiro Ogata , Yoshitatsu Okiyama , Kazuyoshi Yoshida , Toru Ishihara , Kuniharu Hayashi , Hiroyuki Yajima , Mikio Yamamoto , Takashi Itaya , Masanori Maekawa , Kazuhiko Nagaoka
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G15/0225
摘要： A method of forming an electrostatic latent image includes printing operation and toner recovering operation. the printing operation includes charging, forming an electrostatic latent image, developing, and transferring operations. The toner recovering operation includes the step of charging the photosensitive drum in timed relation to the rotation of the photosensitive drum after printing operation so that reversely charged toner deposited on the charging roller migrates from the charging roller to the photosensitive drum. The toner migrated from the charging roller to the photosensitive drum is recovered into a developer. An apparatus for forming an image includes a charging roller, photosensitive drum, developing roller, and transfer roller. The apparatus further includes a reversely-charged-toner recovering device which causes the photosensitive drum to be charged in timed relation to the rotation of the photosensitive drum after printing operation so that the reversely charged toner deposited on the charging roller migrates to the photosensitive drum. The developer recovers the toner which has migrated to the photosensitive drum from the charging roller.
摘要翻译：形成静电潜像的方法包括打印操作和调色剂回收操作。打印操作包括充电，形成静电潜像，显影和转印操作。调色剂回收操作包括以下步骤：在打印操作之后以与感光鼓的旋转定时关系的方式充电感光鼓，使得沉积在充电辊上的反向充电的调色剂从充电辊移动到感光鼓。从充电辊迁移到感光鼓的调色剂被回收到显影剂中。用于形成图像的装置包括充电辊，感光鼓，显影辊和转印辊。该装置还包括一个反向充电的调色剂回收装置，其使打印操作之后使感光鼓以与感光鼓的转动成正比的方式进行充电，使得沉积在充电辊上的反向充电的调色剂迁移到感光鼓上。显影剂从充电辊回收已经迁移到感光鼓的调色剂。

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