专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6074196A Fresnel lens manufacturing apparatus 失效
标题翻译：菲涅尔透镜制造装置
公开(公告)号：US6074196A
公开(公告)日：2000-06-13
申请号：US138524
申请日：1998-08-24
申请人： Mitsuru Shimizu , Yoshihiro Fujita
发明人： Mitsuru Shimizu , Yoshihiro Fujita
IPC分类号： B29C45/40 , B29C45/43 , B29D11/00 , G02B3/08
CPC分类号： B29C45/43 , B29C45/40 , B29D11/00269 , G02B3/08 , Y10S425/102
摘要： An apparatus for producing a Fresnel plate has a mold assembly comprising movable and stationary molds coupled with each other. The mold assembly includes a Fresnel forming face formed on the inside of the movable mold. Melted resin is injected into the mold assembly for forming the Fresnel plate. At least one movable slit is formed through, and arranged inside, the movable mold along a circle concentric with the Fresnel plate and in intermittent or continuous fashion. The movable slit is used for blowing compressed air toward the Fresnel plate. The slit closely surrounds the center of the Fresnel plate. Ejector pins surround the Fresnel plate outside its Fresnel forming face.
摘要翻译：一种用于制造菲涅尔板的设备具有包括彼此耦合的可移动和固定模具的模具组件。模具组件包括形成在可动模具内侧的菲涅耳形成面。将熔融树脂注入到用于形成菲涅尔板的模具组件中。沿着与菲涅尔板同心的圆周以间歇或连续的方式形成至少一个可移动的狭缝，并且可移动模具的内部布置在活动模具的内部。可移动狭缝用于向菲涅耳板吹送压缩空气。狭缝紧密围绕菲涅耳板的中心。顶针围绕菲涅耳成形面外的菲涅耳板。

2. 发明授权

US5840352A Fresnel lens manufacturing apparatus 失效
公开(公告)号：US5840352A
公开(公告)日：1998-11-24
申请号：US699639
申请日：1996-08-19
申请人： Mitsuru Shimizu , Yoshihiro Fujita
发明人： Mitsuru Shimizu , Yoshihiro Fujita
IPC分类号： B29C45/40 , B29C45/43 , B29D11/00 , G02B3/08
CPC分类号： B29C45/43 , B29C45/40 , B29D11/00269 , G02B3/08 , Y10S425/102
摘要： An apparatus for producing a Fresnel plate has a mold assembly comprising movable and stationary molds coupled with each other. The mold assembly includes a Fresnel forming face formed on the inside of the movable mold. Melted resin is injected into the mold assembly for forming the Fresnel plate. At least one movable slit is formed through, and arranged inside, the movable mold along a circle concentric with the Fresnel plate and in intermittent or continuous fashion. The movable slit is used for blowing compressed air toward the Fresnel plate. The slit closely surrounds the center of the Fresnel plate. Ejector pins surround the Fresnel plate outside its Fresnel forming face.

3. 发明授权

US6097622A Ferroelectric memory used for the RFID system, method for driving the same, semiconductor chip and ID card 失效
标题翻译：用于RFID系统的铁电存储器，其驱动方法，半导体芯片和身份证
公开(公告)号：US6097622A
公开(公告)日：2000-08-01
申请号：US867792
申请日：1997-06-03
申请人： Mitsuru Shimizu , Hiroyuki Takenaka , Sumio Tanaka
发明人： Mitsuru Shimizu , Hiroyuki Takenaka , Sumio Tanaka
IPC分类号： G11C11/22 , G11C11/404 , G11C14/00 , H01L21/822 , H01L21/8242 , H01L21/8246 , H01L21/8247 , H01L27/04 , H01L27/10 , H01L27/105 , H01L27/108 , H01L29/788 , H01L29/792
CPC分类号： G11C11/22
摘要： A ferroelectric memory having a memory cell array or a plurality of memory cell arrays, word lines, where each memory cell array includes word lines. The memory also includes a plurality of plate lines, where each memory cell array includes some of the plate lines and the word line corresponds with some of the plate lines, a bit line, a word line select circuit for selecting among the word lines, and plurality of plate line select circuits, where each of the plate line select circuit is coupled to an associated plate line.
摘要翻译：具有存储单元阵列或多个存储单元阵列的铁电存储器，字线，其中每个存储单元阵列包括字线。存储器还包括多个板线，其中每个存储单元阵列包括一些板线，并且字线对应于一些板线，位线，用于在字线之间选择的字线选择电路和多个板线选择电路，其中每个板线选择电路耦合到相关的板线。

4. 发明授权

US5949109A Semiconductor device having input protection circuit 失效
标题翻译：具有输入保护电路的半导体器件
公开(公告)号：US5949109A
公开(公告)日：1999-09-07
申请号：US790804
申请日：1997-01-30
申请人： Mitsuru Shimizu , Syuso Fujii , Kenji Numata , Masaharu Wada
发明人： Mitsuru Shimizu , Syuso Fujii , Kenji Numata , Masaharu Wada
IPC分类号： H01L27/02 , H01L23/62
CPC分类号： H01L27/0251
摘要： According to this invention, a well region is formed on a semiconductor substrate. An n.sup.+ -type first semiconductor region is formed in the well region, and an input pad for receiving an external signal is connected near the first semiconductor region. This input pad is connected to an input circuit of an integrated circuit constituted by an inverter circuit and to an external terminal for receiving an external signal. N.sup.+ -type second semiconductor regions are formed in the well region located on both sides of the first semiconductor region. A ground potential Vss is applied to these second semiconductor regions. A p.sup.+ -type third semiconductor region is formed around these second semiconductor regions in the well region. The ground potential is applied to the third semiconductor region. Therefore, a parallel circuit formed by a parasitic transistor and a parasitic diode is formed between the input pad and the ground potential. The parasitic transistor is turned on upon electrostatic discharge, and the parasitic diode is turned on when a negative potential for test is applied to the input pad, thereby preventing an erroneous operation of a transistor arranged on the semiconductor substrate.
摘要翻译：根据本发明，在半导体衬底上形成阱区。在阱区中形成n +型第一半导体区，并且用于接收外部信号的输入焊盘连接在第一半导体区附近。该输入焊盘连接到由逆变器电路构成的集成电路的输入电路和用于接收外部信号的外部端子。在位于第一半导体区域的两侧的阱区中形成N +型第二半导体区域。对这些第二半导体区域施加接地电位Vss。在阱区中围绕这些第二半导体区域形成p +型第三半导体区域。接地电位施加到第三半导体区域。因此，在输入焊盘和接地电位之间形成由寄生晶体管和寄生二极管形成的并联电路。寄生晶体管在静电放电时导通，当向输入焊盘施加用于测试的负电位时，寄生二极管导通，从而防止布置在半导体衬底上的晶体管的错误操作。

5. 发明授权

US5142492A Semiconductor memory device 失效
公开(公告)号：US5142492A
公开(公告)日：1992-08-25
申请号：US591948
申请日：1990-10-02
申请人： Mitsuru Shimizu , Syuso Fujii
发明人： Mitsuru Shimizu , Syuso Fujii
IPC分类号： G11C11/41 , G11C5/02 , G11C8/12 , G11C11/401 , G11C11/407 , H01L27/10
CPC分类号： G11C8/12 , G11C5/025
摘要： A semiconductor memory device is disclosed which comprises a regular row/column memory cell array having blocks obtained by dividing the memory cell array in the column and row directions, a first peripheral circuit irregularly provided between the blocks divided in the column direction, a second peripheral circuit provided between the blocks divided in the row direction and including a first decoder, a third peripheral circuit provided between the first peripheral circuit and the respective block and including a second decoder, and a fourth peripheral circuit provided at the marginal portion of the memory cell array and including bonding pads and input protection circuit.

6. 发明授权

US5794077A Instant camera 失效
标题翻译：即时相机
公开(公告)号：US5794077A
公开(公告)日：1998-08-11
申请号：US740392
申请日：1996-10-29
申请人： Mitsuru Shimizu , Ko Aosaki , Michio Cho
发明人： Mitsuru Shimizu , Ko Aosaki , Michio Cho
IPC分类号： G03B17/52 , G03B17/50
CPC分类号： G03B17/52 , G03B2219/045
摘要： A single-use instant camera includes a main body, having the taking lens and the shutter mechanism. A film unit containing chamber is formed in the main body, and contains a plurality of instant the film units stacked on one another. The containing chamber is opened toward a rear and has a front wall. An exposure aperture is formed in the front wall, and receives the image-recording portion of the film units, to provide the film units with exposure to light a entered through the taking lens from an object to be photographed. A front cover is disposed in front of the main body to cover the main body. An advancing claw mechanism is disposed between the front cover and the main body, and advances an exposed one of the film units to be exited. A flash device is disposed between the front cover and the main body, and applies illuminating light to the object. A back lid is disposed behind the containing chamber, is engaged with the main body, and closes the containing chamber. A pressure plate is mounted on the back lid, and presses the film units toward the exposure aperture.
摘要翻译：一次性即时照相机包括具有拍摄镜头和快门机构的主体。在主体中形成有胶片单元容纳室，并且包含彼此堆叠的多个即时胶片单元。容纳室朝向后方开口并具有前壁。在前壁中形成曝光孔，并且接收胶片单元的图像记录部分，以便从被拍摄物体向胶片单元提供通过拍摄镜头进入的光的曝光。前盖设置在主体的前面以覆盖主体。前进爪机构设置在前盖和主体之间，并且使被退出的一个胶片单元前进。闪光装置设置在前盖和主体之间，并且向对象施加照明光。后盖设置在容纳室的后面，与主体接合并且封闭容纳室。压板安装在后盖上，并将胶片单元压向曝光孔。

7. 发明授权

US5073243A Method for producing an optical recording medium 失效
标题翻译：生产光学记录介质的方法
公开(公告)号：US5073243A
公开(公告)日：1991-12-17
申请号：US459243
申请日：1989-12-29
申请人： Akira Gotoh , Yukinobu Yamazaki , Naoyuki Kikuchi , Shinkichi Horigome , Motoyasu Terao , Horoyuki Suzuki , Makoto Kitoh , Yuichi Kokaku , Mitsuru Shimizu
发明人： Akira Gotoh , Yukinobu Yamazaki , Naoyuki Kikuchi , Shinkichi Horigome , Motoyasu Terao , Horoyuki Suzuki , Makoto Kitoh , Yuichi Kokaku , Mitsuru Shimizu
IPC分类号： G11B7/24 , G11B7/243 , G11B7/253 , G11B7/2533 , G11B7/2534 , G11B7/2575
CPC分类号： G11B7/24 , G11B7/2575 , G11B2007/24312 , G11B2007/24316 , G11B7/2533 , G11B7/2534 , Y10S428/913 , Y10S430/146 , Y10T428/261 , Y10T428/266 , Y10T428/31507 , Y10T428/31511 , Y10T428/3154 , Y10T428/31544 , Y10T428/31681 , Y10T428/31692 , Y10T428/31721 , Y10T428/31786 , Y10T428/3183
摘要： An optical recording medium is made by sputtering a polymeric material in an evacuated chamber to form an under layer on a substrate having a preformed grooved pattern of prepits and pregrooves, and then forming a recording layer on the underlayer in the chamber continuously after forming the underlayer. Said under layer is made of a high polymeric material which can be melted, sublimated, or decomposed at a lower temperature than the melting point, the sublimating point, or the decomposing temperature of said recording layer. Accordingly, said under layer can relax the thermal shock transferred from said substrate into said recording layer, and the deformation of said substrate can be prevented, even though a laser beam for playback is repeatedly radiated onto said recording layer, and said optical recording medium has a larger recording sensitivity than the recording sensitivity of an optical recording disc of a prior art.

8. 发明授权

US4994874A Input protection circuit for semiconductor integrated circuit device 失效
标题翻译：半导体集成电路器件的输入保护电路
公开(公告)号：US4994874A
公开(公告)日：1991-02-19
申请号：US425950
申请日：1989-10-24
申请人： Mitsuru Shimizu , Yoshio Okada , Syuso Fujii , Shozo Saito
发明人： Mitsuru Shimizu , Yoshio Okada , Syuso Fujii , Shozo Saito
IPC分类号： H01L27/04 , H01L21/822 , H01L23/60 , H01L27/02
CPC分类号： H01L27/0259
摘要： First to third N.sup.+ -type impurity regions are formed separately from one another by a preset distance in the surface area of a P-type semiconductor substrate or a P-well region formed in an N-type semiconductor substrate. The first impurity region is connected to a power source and the second impurity region is connected to a ground terminal. The third impurity region formed between the first and second impurity regions is connected to one end of an input protection resistor which is connected at the other end to a signal input pad. The first impurity region, the third impurity region and that portion of the P-type semiconductor substrate or P-well region which lies between the first and third impurity regions constitute a first bipolar transistor for input protection and the second impurity region, the third impurity region and that portion of the P-type semiconductor substrate or P-well region which lies between the second and third impurity regions constitute a second bipolar transistor for input protection. The resistor and the first and second bipolar transistors constitute an input protection circuit.
摘要翻译：在N型半导体衬底中形成的P型半导体衬底或P阱区域的表面区域中，第一至第三N +型杂质区彼此分开地预定距离地形成。第一杂质区域连接到电源，第二杂质区域连接到接地端子。形成在第一和第二杂质区域之间的第三杂质区域连接到另一端连接到信号输入焊盘的输入保护电阻器的一端。位于第一和第三杂质区域之间的第一杂质区域，第三杂质区域和P型半导体衬底或P阱区域的部分构成用于输入保护的第一双极晶体管，第二杂质区域，第三杂质区域位于第二和第三杂质区之间的P型半导体衬底或P阱区的部分构成用于输入保护的第二双极晶体管。电阻器和第一和第二双极晶体管构成输入保护电路。

9. 发明授权

US4710913A Optical recording disc 失效
标题翻译：光记录盘
公开(公告)号：US4710913A
公开(公告)日：1987-12-01
申请号：US878075
申请日：1986-06-24
申请人： Seiichi Matsushima , Toshio Higashihara , Mitsuru Shimizu , Ken Yoshizawa , Masahiro Suzuki , Toshinori Sugiyama
发明人： Seiichi Matsushima , Toshio Higashihara , Mitsuru Shimizu , Ken Yoshizawa , Masahiro Suzuki , Toshinori Sugiyama
IPC分类号： G11B7/24 , G11B7/26 , G01D15/14
CPC分类号： G11B7/24021 , G11B7/24015 , G11B7/26 , Y10S430/146
摘要： An optical recording disc comprises a first bonding recess formed near an outside surface of an optical recording disc in a bonding boundary portion between a cylindrical hub and a transparent disc substrate, a disc member bonded with said transparent disc substrate through said cylindrical hub, and a second bonding recess formed near the outside surface of said optical recording disc in a bonding boundary portion between said cylindrical hub and said disc member. Accordingly, said optical recording disc can prevent remainder of a bonding material for bonding a pair of said transparent disc substrates or said transparent disc substrate and said disc member together from pushing out of the outside surface of the optical recording disc, resulting in that focusing for reading and writing an information signal can be properly performed.
摘要翻译：一种光记录盘包括在圆盘形轮毂和透明盘基片之间的接合边界部分附近形成在光记录盘的外表面的第一接合凹槽，通过所述圆柱形轮毂与所述透明盘基片接合的盘构件，以及在所述圆柱形轮毂和所述盘构件之间的接合边界部分中，在所述光记录盘的外表面附近形成第二接合凹部。因此，所述光学记录盘可以防止用于将一对所述透明盘基片或所述透明盘基片与所述光盘部件结合在一起的粘合材料的剩余部分从光记录盘的外表面推出，导致聚焦可以适当地执行读取和写入信息信号。

10. 发明授权

US06356712B1 Instant camera with improved processing liquid spreading device 有权
标题翻译：即时相机具有改进的处理液体扩散装置
公开(公告)号：US06356712B1
公开(公告)日：2002-03-12
申请号：US09393021
申请日：1999-09-09
申请人： Katsumi Motomura , Katsuyoshi Asakura , Mitsuru Shimizu , Kiichiro Kitakawa
发明人： Katsumi Motomura , Katsuyoshi Asakura , Mitsuru Shimizu , Kiichiro Kitakawa
IPC分类号： G03B1750
CPC分类号： G03B17/50
摘要： A self-developing type of instant camera is equipped with a processing liquid spreading device comprising a pair of pressure-applying processing rollers which ruptures a processing liquid containing pod and distributes a processing liquid in a film unit, a spread controller operative to press and rubs the film unit from one side of the film unit coming out from a film pack so as to spread the processing liquid distributed in the film unit and a guide member, disposed between the spread controller and the film pack, operative to force the film unit from another side of the film unit so as to direct the film unit toward the bite of pressure-applying processing rollers.
摘要翻译：一种自发显影型即时相机配备有处理液体扩散装置，该处理液体扩散装置包括一对压力施加处理辊，其破裂处理液容纳盒并将处理液体分散在膜单元中，扩展控制器可操作以压制和摩擦所述胶片单元从胶片组件的一侧从胶片包装出来，以便分散在胶片组件中的处理液体，以及引导部件，其布置在扩展控制器和胶卷盒之间，用于将胶片单元从胶片单元的另一侧，以便使胶片单元朝向压力施加处理辊的咬合。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式