公开(公告)号：US5825591A

公开(公告)日：1998-10-20

申请号：US768958

申请日：1996-12-18

申请人： Takao Nakamura ,  Nobuya Sekiyama ,  Keiko Nakano ,  Kenji Furusawa ,  Hiroyuki Kataoka ,  Takaaki Shirakura ,  Shinya Matsuoka

发明人： Takao Nakamura ,  Nobuya Sekiyama ,  Keiko Nakano ,  Kenji Furusawa ,  Hiroyuki Kataoka ,  Takaaki Shirakura ,  Shinya Matsuoka

IPC分类号： G11B5/02 ,  G11B5/187 ,  G11B5/60 ,  G11B5/71 ,  G11B5/725 ,  G11B21/21 ,  G11B5/48 ,  G11B21/16

CPC分类号： G11B5/6005

摘要： The present invention relates to a magnetic disk unit of a high memory capacity wherein a magnetic head and a magnetic disk with a lubricant layer formed on the surface thereof are allowed to perform a relative motion in a mutually contacted state to write and read out information of a high recording density, and the invention is also concerned with the shape and material of the magnetic head suitable for a continual sliding motion of the head on the magnetic disk surface, as well as the lubricant layer formed on the disk surface. According to the present invention, the magnetic head, which has a slider surface of a predetermined curvature, is supported by an arm through a spring and is pushed onto the magnetic disk surface with the lubricant layer formed thereon, then with rotation of the magnetic disk, the lubricant layer liquefies and information is recorded or read out in a contacted state of the head and the disk. The distance between the magnetic head and the disk surface can be shortened to a great extent and the recording density of the magnetic disk can be increased remarkably, thereby permitting a larger capacity of the magnetic disk unit.

摘要翻译： 本发明涉及具有高存储容量的磁盘单元，其中磁头和在其表面上形成有润滑层的磁盘被允许在相互接触的状态下执行相对运动以写入和读出信息 高记录密度，并且本发明还涉及适用于磁头在磁盘表面上的连续滑动运动的磁头的形状和材料以及形成在磁盘表面上的润滑剂层。 根据本发明，具有预定曲率的滑块表面的磁头通过弹簧由臂支撑，并且在其上形成润滑剂层的同时被推到磁盘表面上，然后随着磁盘的旋转 润滑剂层液化并且在头部和盘的接触状态下记录或读出信息。 磁头和盘表面之间的距离可以被很大程度地缩短，从而可以显着地提高磁盘的记录密度，从而允许磁盘单元的容量更大。

公开(公告)号：US5737159A

公开(公告)日：1998-04-07

申请号：US673470

申请日：1996-07-01

申请人： Takao Nakamura ,  Takaaki Shirakura ,  Hiroyuki Kataoka

发明人： Takao Nakamura ,  Takaaki Shirakura ,  Hiroyuki Kataoka

IPC分类号： G11B5/60 ,  G11B5/64 ,  G11B5/82 ,  G11B5/84 ,  G11B19/04

CPC分类号： G11B5/64 ,  G11B5/82 ,  G11B5/84 ,  G11B5/8404 ,  G11B19/04 ,  G11B5/6011

摘要： In a thin film magnetic disk, a micro projections are formed on a substrate in a circumferential direction. A height of the micro projections is several nm to several tens of nm and a density of the micro projections is several hundred pcs/mm to several tens of thousands of pcs/mm.sup.2. With this arrangement, a magnetic disk fulfilling a head floating characteristic of a narrow space and further fulfilling a mechanical anti-sliding characteristic such as a contact start-stops characteristic and a head stickiness and the like is provided so that high reliability is attained. In the thin film magnetic disk, a bearing ratio curve of a sectional shape measured in a radial direction of the textured substrate has a bearing ratio of 0.1 to 10% at the surface layer (a cutting height of 5 to 10 nm). In this way, a pressure receiving area under a sliding of the magnetic head is increased.

公开(公告)号：US5404191A

公开(公告)日：1995-04-04

申请号：US236158

申请日：1994-05-02

申请人： Ritsuo Kashiyama ,  Hiroyuki Kataoka

发明人： Ritsuo Kashiyama ,  Hiroyuki Kataoka

IPC分类号： G02B7/10 ,  G03B7/26 ,  G03B17/14 ,  G03B17/42 ,  G03B5/00 ,  G03B13/36

CPC分类号： G03B17/425 ,  G02B7/102 ,  G03B17/14 ,  G03B7/26

摘要： A camera system includes a zoom driving mechanism driven by a motor for varying the focal length of a lens, a detecting device for detecting the focal length of the lens, and a controller for automatically stopping the motor after a predetermined time period from the time when the detecting means detects the fact that the focal length of the taking lens reaches a telephoto end or a wide-angle end.

摘要翻译： 相机系统包括由用于改变透镜的焦距的电动机驱动的变焦驱动机构，用于检测透镜的焦距的检测装置，以及在从该时刻起的预定时间段之后自动停止电动机的控制器 检测装置检测拍摄镜头的焦距到达望远端或广角端的事实。

公开(公告)号：US5093410A

公开(公告)日：1992-03-03

申请号：US731240

申请日：1991-07-17

申请人： Taiji Kambayashi ,  Hideyuki Mekata ,  Hiroyuki Kataoka ,  Chuzo Kato

发明人： Taiji Kambayashi ,  Hideyuki Mekata ,  Hiroyuki Kataoka ,  Chuzo Kato

IPC分类号： C04B20/10 ,  C04B22/00 ,  C04B24/26 ,  C04B40/00

CPC分类号： C04B40/0028 ,  C04B20/1088 ,  C04B22/002 ,  C04B24/2641

摘要： A shaped article of gypsum possessing heretofore unattainable high strength, a method for the production of the shaped article, and a method for the production of inclusion water indispensable to the hardening by hydration of the production of the shaped article of gypsum are disclosed.

摘要翻译： 公开了一种具有迄今为止难以达到的高强度的成形石膏制品，成型制品的制造方法以及通过水合生产成形制品的石膏而不可或缺的含水量的制造方法。

公开(公告)号：US4625151A

公开(公告)日：1986-11-25

申请号：US545746

申请日：1983-10-26

申请人： Hiroyuki Kataoka

发明人： Hiroyuki Kataoka

IPC分类号： G03B15/05 ,  H05B41/32

CPC分类号： H05B41/325

摘要： The disclosed flash device is of the kind that incorporates an integrated processing circuit requiring a stable voltage, but one and the same battery supplies both a booster circuit and the processing circuit. The device avoids the drop in voltage to the processing circuit when the booster circuit draws current after a flash by means of a detector circuit that detects the flash or the operation of the booster circuit. A switching circuit responds to the output of the detector circuit and supplies the charge on a back-up capacitor to the integrated processing circuit. Thus, in the event of a flash, the processing circuit which is normally operated by power from the battery is protected from a supply voltage drop by the supply of a voltage from the back-up capacitor.

摘要翻译： 所公开的闪光装置是一种结合了需要稳定电压的集成处理电路的闪光装置，但同一电池同时提供升压电路和处理电路。 当升压电路通过检测闪光灯或升压电路的操作的检测器电路在闪光之后拉电流时，该装置避免了对处理电路的电压下降。 开关电路响应于检测器电路的输出，并将备用电容器上的电荷提供给集成处理电路。 因此，在闪光的情况下，通过来自备用电容器的电压的供给来保护通常由电池供电的处理电路免受供电电压降。

公开(公告)号：US4610525A

公开(公告)日：1986-09-09

申请号：US758842

申请日：1985-07-25

申请人： Masaaki Yoshida ,  Hiroyuki Kataoka

发明人： Masaaki Yoshida ,  Hiroyuki Kataoka

IPC分类号： G03B15/05 ,  G03B7/097

CPC分类号： G03B15/05 ,  G03B2215/055

摘要： In a flash device arranged to determine the aperture value of a photo-taking lens according to the measured level of a reflection light obtained by preliminary flashing and to control main flashing according to a light control level corresponding to the aperture value, when a light diffusing panel is arranged in front of a main flashing part for a wider flash illuminating angle, another light diffusing panel which gives an equal light reducing effect is also arranged for a preliminary flashing part. The light quantity of preliminary flashing is thus reduced in proportion to the degree of reduction in the light quantity of main flashing, so that the aperture value set by preliminary flashing and the light controllable range of main flashing for photographing can be made to be always in agreement with each other.

摘要翻译： 在闪光灯装置中，其被配置为根据通过预备闪光获得的反射光的测量水平来确定摄影镜头的光圈值，并且根据与光圈值对应的光控制水平来控制主闪光，当光扩散 面板布置在主闪光部分的前面，用于更宽的闪光照明角度，还为初步闪光部分布置另外具有相同减光效果的光漫射板。 预先闪光的光量与主闪光量的减少程度成比例地减小，从而可以使通过初步闪光设定的光圈值和用于拍摄的主闪光的光可控范围始终保持在 相互约定

公开(公告)号：US4572644A

公开(公告)日：1986-02-25

申请号：US658442

申请日：1984-10-05

申请人： Hiroyuki Kataoka ,  Masanori Yamada ,  Nobuyuki Suzuki

发明人： Hiroyuki Kataoka ,  Masanori Yamada ,  Nobuyuki Suzuki

IPC分类号： G03B7/16 ,  G03B15/05 ,  G03B7/00

CPC分类号： G03B7/16 ,  G03B15/05 ,  G03B2215/05

摘要： In the disclosed electronic flash, camera operation at various depths of field is made possible by producing a diaphragm-setting signal in response to a preliminary flash directed at a preliminary object, converting this signal to a digital value, and adjusting the main flash in response to light reflected from a main object and in response to the digitally memorized diaphragm setting signal.

摘要翻译： 在所公开的电子闪光灯中，通过响应于初步物体的初步闪光产生光阑设定信号，将该信号转换为数字值，并响应于调节主闪光，可以实现各种景深的相机操作 以响应于数字记录的隔膜设置信号从主要物体反射的光。

公开(公告)号：US4521096A

公开(公告)日：1985-06-04

申请号：US403191

申请日：1982-07-29

申请人： Saburo Suganuma ,  Hiroyuki Kataoka

发明人： Saburo Suganuma ,  Hiroyuki Kataoka

IPC分类号： B41J21/00 ,  G06F3/12 ,  G06K17/00 ,  G06Q10/10 ,  G03G15/00

CPC分类号： G06K17/00 ,  G06K2017/0067

摘要： A slip processing apparatus especially adapted for generating transportation slips from gift purchase applications in a department store. A form memory stores an image of a plurality of identical transportation slips on a single sheet while a data memory stores data read from a gift purchase application. The gift purchase application contains a plurality of consignee of addressee entries and a single entry of the consignor or requesting person. Editing means distributes the data from the gift purchase application onto the transportation slips so that each transportation slip bears the name of both the consignee and consignor. Plural identical transportation slips can be printed if desired.

摘要翻译： 一种滑移处理装置，特别适于从百货公司的礼品购买应用产生运输单。 表单存储器将多张相同运输单据的图像存储在单张纸上，而数据存储器存储从礼品购买应用读取的数据。 礼品购买申请包含多个收件人的收件人条目和发货人或请求人的单个条目。 编辑方式是将礼品购买申请中的数据分发到运输单上，以便每个运输单据均以收货人和发货人的名义为准。 如果需要，可以打印多张相同的运输单据。

公开(公告)号：US4494044A

公开(公告)日：1985-01-15

申请号：US386231

申请日：1982-06-08

申请人： Hiroyuki Kataoka

发明人： Hiroyuki Kataoka

IPC分类号： G03B15/05 ,  H05B41/32 ,  H05B37/02

CPC分类号： H05B41/325

摘要： The disclosed computer type electronic flash device has a light measuring circuit which produces a flash terminating signal upon receipt of light reflected from an object to be photographed. Connected to this light measuring circuit is a control circuit which renders the former inoperative after the lapse of time required by a flash tube for terminating emission of a flash light. This arrangement precludes a commutating circuit from being rendered conductive again after termination of flash by the flash tube.

摘要翻译： 所公开的计算机型电子闪光装置具有光测量电路，其在接收到从要被拍摄的对象反射的光时产生闪光终止信号。 连接到该光测量电路的是控制电路，其使得在闪光管用于终止闪光的发射所需的时间过去之后，前者不起作用。 这种布置排除了在闪光管终止闪光之后，换向电路再次导通。

公开(公告)号：US4484807A

公开(公告)日：1984-11-27

申请号：US452875

申请日：1982-12-27

申请人： Hiroyuki Kataoka ,  Masanori Yamada ,  Nobuyuki Suzuki

发明人： Hiroyuki Kataoka ,  Masanori Yamada ,  Nobuyuki Suzuki

IPC分类号： G03B7/16 ,  G03B15/05 ,  G03B7/00

CPC分类号： G03B7/16

摘要： A flash photographing device of the type which detects the distance up to an object by a preliminary flash emission so as to control the diaphragm according to the detailed object distance, while the light adjusting level of the light adjusting speed light device is set according to the detected object distance. In the case of a flash photographing device of this type, a proper exposure can be guaranteed when a detected object distance is within the range of the operational engagement of a light adjusting circuit, while the exposure is improper when the distance is beyond the range. The arrangement of the present invention provides a flash photographing device of the above-described type which controls the diaphragm at the smallest aperture value of the lens independently of the value of a detected object distance when the detected object distance is beyond the range of operative engagement. By setting the light adjusting level at the highest or lowest level, a proper exposure can be obtained even when the detected object distance is beyond the range of operative engagement.

摘要翻译： 一种闪光拍摄装置，其类型是通过预备的闪光发射来检测到物体的距离，以便根据详细的物体距离来控制光阑，而调光速度光装置的调光等级根据 检测到物体距离。 在这种类型的闪光拍摄装置的情况下，当检测到的物体距离在光调节电路的操作接合的范围内时，当距离超出该范围时曝光不正确时，可以保证适当的曝光。 本发明的装置提供了一种上述类型的闪光拍摄装置，当检测到的物体距离超出操作接合的范围时，与所检测到的物体距离的值无关地将镜片控制在透镜的最小孔径值处 。 通过将光调节水平设定在最高或最低水平，即使检测到的物体距离超出了操作接合的范围，也可以获得适当的曝光。