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31. 发明授权

US5726807A Small light weight head-mounted or face-mounted image display apparatus 失效
标题翻译：小重量的头戴式或面装式图像显示装置
公开(公告)号：US5726807A
公开(公告)日：1998-03-10
申请号：US570861
申请日：1995-12-12
申请人： Masaya Nakaoka , Koichi Takahashi , Takayoshi Togino
发明人： Masaya Nakaoka , Koichi Takahashi , Takayoshi Togino
IPC分类号： G02B17/00 , G02B17/08 , G02B25/00 , G02B27/00 , G02B27/01 , G02B27/02 , H04N5/64 , G02B27/14
CPC分类号： G02B27/0172 , G02B2027/011 , G02B2027/0132 , G02B2027/0136 , G02B2027/0178
摘要： An image display apparatus, e.g. a head-mounted image display apparatus, which is capable of satisfactorily correcting field curvature and other aberrations in an optical system simultaneously, and which enables even an image of high resolution to be sufficiently clearly observed, without forming an intermediate image. The apparatus has an image display device (6) for displaying an image, and an optical system for projecting an image formed by the image display device (6) without forming an intermediate image and for leading the projected image to an observer's eyeball (1). The optical system includes at least one concave mirror (4) having a rotationally asymmetric reflecting surface which is concave toward the observer's eyeball and decentered with respect to an optical axis, and at least one optical element (9) of positive refractive power which is disposed between the concave mirror (4) and the image display device (6).
摘要翻译：图像显示装置，例如一种头戴式图像显示装置，其能够同时良好地校正光学系统中的场曲率和其它像差，并且能够在不形成中间图像的情况下均匀地观察高分辨率的图像。该装置具有用于显示图像的图像显示装置（6）和用于投影由图像显示装置（6）形成的图像的光学系统，而不形成中间图像并将投影图像引导到观察者的眼球（1）。所述光学系统包括至少一个凹面镜（4），所述凹面镜具有旋转非对称的反射表面，所述反射镜表面相对于光轴向观察者的眼球凹入并且偏心;以及至少一个正屈光力的光学元件（9）在凹面镜（4）和图像显示装置（6）之间。

32. 发明授权

US5672455A Carrier for electrostatic latent-image developer, electrostatic latent-image developer and image forming process 失效
标题翻译：用于静电潜像显影剂，静电潜像显影剂和图像形成工艺的载体
公开(公告)号：US5672455A
公开(公告)日：1997-09-30
申请号：US768441
申请日：1996-12-18
申请人： Kazuhiko Yanagida , Susumu Yoshino , Takashi Imai , Koichi Takahashi , Suk Kim
发明人： Kazuhiko Yanagida , Susumu Yoshino , Takashi Imai , Koichi Takahashi , Suk Kim
IPC分类号： G03G9/10 , G03G9/113 , G03G13/22
CPC分类号： G03G9/1139 , G03G9/1133
摘要： A carrier for an electrostatic latent-image developer, comprising a core material having thereon a coating layer comprising a resin and fine electroconductive particles, the resin having a work function of 4.5 eV or lower. An electrostatic latent-image developer comprising the carrier and a toner and an image forming process are also disclosed. The carrier is capable of maintaining a high build-up speed of electrification and a proper electrification level even when a charge control agent is omitted or used in a slight amount or when the addition amount of an additive such as silica and titanium oxide is reduced so as to prevent carrier fouling with a charge control agent or an external additive and to inhibit a decrease in developer life.
摘要翻译：一种用于静电潜像显影剂的载体，包括其上具有包含树脂的涂层和细导电颗粒的芯材料，该功能的功函数为4.5eV或更低。还公开了包含载体和调色剂的静电潜像显影剂和图像形成方法。即使当少量或少量使用电荷控制剂时，或当二氧化硅和二氧化钛等添加剂的添加量减少时，载体能够保持高电荷积聚速度和合适的充电水平以防止载体用电荷控制剂或外部添加剂污染并抑制显影剂寿命的降低。

33. 发明授权

US5487513A Photographic film cassette machine with film anchoring device 失效
标题翻译：摄影胶片机带膜锚定装置
公开(公告)号：US5487513A
公开(公告)日：1996-01-30
申请号：US197455
申请日：1994-02-16
申请人： Koichi Takahashi , Hiroshi Kataoka , Haruo Ichikawa , Tetsuya Takatori , Toshiharu Naito
发明人： Koichi Takahashi , Hiroshi Kataoka , Haruo Ichikawa , Tetsuya Takatori , Toshiharu Naito
IPC分类号： G03B17/30 , G03B23/02
CPC分类号： G03B17/30 , G03B2217/261
摘要： A photographic film cassette, having a spool with a slit therein, in which a film trailer is anchored. Abutting walls are formed on the inside of the slit so as to receive the end of the film trailer, and transmit the rotation of the spool to the roll of film. The film trailer anchored on the spool core is guided by a guide portion on the spool core to be wound smoothly in contact with the surface of the spool core. In a preferred embodiment, the spool consists of two spool pieces. A shaft portion of the external spool piece is inserted in that of the internal spool piece. The film trailer is inserted and anchored between the shaft portions which are fitted together.
摘要翻译：一种摄影胶片盒，其中具有狭缝的卷轴，其中胶片拖车被锚固。在狭缝的内侧形成有接合的壁，以便接收薄膜拖车的端部，并将卷轴的旋转传递到胶片卷。锚定在卷轴芯上的胶片拖车由卷轴芯上的引导部分引导，以平滑地卷绕在卷轴芯的表面上。在优选实施例中，卷轴由两个卷轴片组成。外部卷轴件的轴部插入内部卷轴件的轴部。胶片拖车插入并固定在装配在一起的轴部分之间。

34. 发明授权

US5407146A Photographic film cassette 失效
标题翻译：摄影胶片盒
公开(公告)号：US5407146A
公开(公告)日：1995-04-18
申请号：US103809
申请日：1993-08-10
申请人： Koichi Takahashi , Kazuo Okutsu , Masuhiko Hirose , Kazunori Mizuno
发明人： Koichi Takahashi , Kazuo Okutsu , Masuhiko Hirose , Kazunori Mizuno
IPC分类号： G03B17/30 , G03B17/26
CPC分类号： G03B17/30 , G03B2217/265 , G03B2217/266
摘要： A film cassette assembly has a cassette and a roll of film wound on a spool and contained in the cassette. When the spool is rotated, the roll of film is rotated together with it in order to feed a film leader out of the cassette through a film passage mouth. To rotate the spool and the roll of film together, the film cassette assembly presses an axial end portion of the outermost periphery of the roll of film or presses the film's circumferential peripheral surface. Where the axial end portion of the outermost periphery of the roll of film is to be pressed, at least one of a pair of flanges of the spool is elastically deformed to clamp both axial side edges of the outermost periphery of the roll of film. Where the circumferential surface of the outermost periphery of the roll of film is to be pressed, a projection and an elastic member are provided within the cassette.
摘要翻译：胶片盒组件具有卷绕在卷轴上并容纳在盒中的盒和卷卷。当卷轴旋转时，胶片卷与其一起旋转，以便通过胶片通道口将胶片引导器从盒中送出。为了将卷轴和胶片卷一起旋转，胶卷盒组件挤压胶片卷的最外周的轴向端部或按压胶片的圆周周面。在辊的最外周的轴向端部被压制的情况下，卷轴的一对凸缘中的至少一个弹性变形以夹住膜卷的最外周的两个轴向侧边缘。在要压制胶片卷的最外周的圆周表面的情况下，在盒中设置有突起和弹性构件。

35. 发明授权

US5363166A Photographic film cassette and camera for use therein 失效
标题翻译：摄影胶片盒和相机用于其中
公开(公告)号：US5363166A
公开(公告)日：1994-11-08
申请号：US986621
申请日：1992-12-07
申请人： Koichi Takahashi , Kiichiro Kitagawa
发明人： Koichi Takahashi , Kiichiro Kitagawa
IPC分类号： G03B17/30 , G03B17/26
CPC分类号： G03B17/30 , G03B2217/265 , G03B2217/266
摘要： A photographic film cassette has photographic film wound on a spool and contained in a cassette shell. Rotation of the spool in the unwinding direction causes a leader to advance through a passageway and exit from a passage mouth. The passageway is defined by a pair of opposed inside faces. The first inside face confronts the emulsion surface of the photographic film, and the second inside face confronts its back surface. A separator claw is formed adjacent to the first inside face, and separates the leader from the roll. The separator claw is formed to project only to a small degree so that the photographic film is prevented from being rubbed and scratched thereby, even when the diameter of the roll is minimized. In a preferred embodiment, a camera for use with such a leader-advancing cassette has a receiving port, which is open to the inside of a cassette receiving chamber, and receives the photographic film as exited from the cassette. A front wall of the receiving port is formed so as to prevent the photographic film from being rubbed and scratched by the first inside face of the cassette.
摘要翻译：摄影胶片盒具有缠绕在卷轴上的照相胶卷并且容纳在盒壳中。卷轴在展开方向的旋转使领导者前进通过通道并从通道口离开。通道由一对相对的内表面限定。第一内表面面对照相胶片的乳剂表面，第二内表面面对其背面。与第一内侧相邻地形成分离爪，并将引导件与辊分离。分离爪形成为只能稍微突出，从而即使当辊的直径最小化时，防止摄影胶片被擦拭和刮擦。在优选实施例中，与这种前导前进盒一起使用的相机具有对盒接收室的内部开放的接收端口，并且接收从盒中退出的照相胶卷。形成接收端口的前壁，以防止照相胶片被盒的第一内表面摩擦和划伤。

36. 发明授权

US5231439A Photographic film handling method 失效
标题翻译：摄影胶片处理方法
公开(公告)号：US5231439A
公开(公告)日：1993-07-27
申请号：US739374
申请日：1991-08-02
申请人： Koichi Takahashi , Ken Kawada , Kazuo Shiota
发明人： Koichi Takahashi , Ken Kawada , Kazuo Shiota
IPC分类号： G03C3/00 , G03C5/00 , G03D13/00 , G03D13/02
CPC分类号： G03D13/003
摘要： In a photographic film cassette, rotation of a spool in a direction of unwinding a photographic film causes a film leader to advance to an outside of a cassette shell. An exposed film is drawn out of the cassette shell after advancing the film leader for developing the exposed film in a state with a film trailer attached to the spool so as to keep the cassette shell reusable. The exposed film is wound up into the cassette shell after development. After development, the spool is rotated in the unwinding direction in a printer in order to advance the film leader outward such that the exposed film can then be drawn out of the cassette shell frame by frame for subjecting the developed film to printing in a state with the film trailer attached to the spool. Thereafter, the spool is rotated in a direction of winding up the developed film for containing the exposed film in the cassette shell.

37. 发明授权

US5213277A Self-advancing film cassette having separation claw for jamming prevention 失效
标题翻译：自推进胶片盒具有防止卡住的分离爪
公开(公告)号：US5213277A
公开(公告)日：1993-05-25
申请号：US869876
申请日：1992-04-17
申请人： Koichi Takahashi , Kuniharu Kitagawa , Hideaki Kataoka , Tomoyuki Takahashi
发明人： Koichi Takahashi , Kuniharu Kitagawa , Hideaki Kataoka , Tomoyuki Takahashi
IPC分类号： G03B17/30
CPC分类号： G03B17/30 , G03B2217/266
摘要： A self-advancing film cassette has at least one separation claw for separating a film leader from a roll of film. This separation claw is disposed within a cassette shell so that it will contact an outermost peripheral surface of a photographic film on the outer side of an area where a picture frame is to be formed. The separation claw is so configured that the contact position between the tip thereof and an end face of a film leader end is 1/3 or more of the film thickness when measured from the outer surface of the photographic film. The film leader projects most at a portion corresponding to the separation claw, and the film leader is formed to be narrow so that it will not be stuck to the film roll. In one embodiment, the film leader is subjected to deformation treatment to form a corrugated leading portion, or to rigidity increasing treatment to form a more rigid leading portion.
摘要翻译：自推进胶片盒具有至少一个分离爪，用于将胶片引导件与胶片卷分离。该分离爪设置在盒壳体内，使得其将与要形成相框的区域的外侧上的摄影胶片的最外周面相接触。分离爪被配置成当从照相胶片的外表面测量时，其前端和胶片引出端的端面之间的接触位置是膜厚的1/3或更多。胶卷头在与分离爪相对应的部分投影最多，并且胶片引导件形成为窄，从而不会粘贴到胶卷上。在一个实施例中，胶片引导件经受变形处理以形成波纹状前导部分，或者进行刚性增加处理以形成更刚性的前导部分。

38. 发明授权

US5188306A Self-advancing film cassette including an auxiliary rotation transmittance structure 失效
标题翻译：自升式电影盒包括辅助旋转传输结构
公开(公告)号：US5188306A
公开(公告)日：1993-02-23
申请号：US618554
申请日：1990-11-27
申请人： Hideaki Kataoka , Kazuo Okutsu , Koichi Takahashi , Kazunori Mizuno
发明人： Hideaki Kataoka , Kazuo Okutsu , Koichi Takahashi , Kazunori Mizuno
IPC分类号： G03B17/30
CPC分类号： G03B17/30 , G03B2217/261 , G03B2217/266
摘要： A self-advancing film cassette is provided with an auxiliary rotation transmittance structure for reliably transmitting rotation of a spool to the inner turns of a roll of film in order to prevent reverse rotation of the film caused by loosening of the inner turns of the roll of film or inferior bending rigidity. According to one preferred embodiment, a step portion for pushing the bending line of a film trailer is formed on a slit, permitting the end of the film trailer to be inserted therein. In another preferred embodiment, a spool is provided with a resilient member or flap member for urging the inner turns of the roll of film toward its outer turns. The film trailer has increased bending rigidity by having an embossing treatment, applied thereto, or by attaching a skirt thereto.

39. 发明授权

US5093311A Oxide superconductor cable and method of producing the same 失效
标题翻译：氧化物超导体电缆及其制造方法
公开(公告)号：US5093311A
公开(公告)日：1992-03-03
申请号：US178264
申请日：1988-04-06
申请人： Takao Shiota , Hiroshi Hidaka , Koichi Takahashi , Masahiro Sato , Osamu Fukuda , Koichi Inada
发明人： Takao Shiota , Hiroshi Hidaka , Koichi Takahashi , Masahiro Sato , Osamu Fukuda , Koichi Inada
IPC分类号： C04B35/45 , C04B35/622 , H01L39/14
CPC分类号： H01L39/143 , C04B35/4504 , C04B35/62254 , Y10S428/93 , Y10S505/701 , Y10S505/702 , Y10S505/703 , Y10S505/704 , Y10T428/26 , Y10T428/263 , Y10T428/29
摘要： An oxide superconductor cable and a method of producing the same. The oxide superconductor cable includes a ceramic fiber and an oxide superconductor layer coated over the ceramic fiber. Such a structure of the cable provides flexibility to it to some extent and enables it to become relatively thin.
摘要翻译：氧化物超导体电缆及其制造方法。氧化物超导体电缆包括涂覆在陶瓷纤维上的陶瓷纤维和氧化物超导体层。电缆的这种结构在一定程度上提供了灵活性，并使其变得相对薄。

40. 发明授权

US5083721A Photographic film cartridge 失效
标题翻译：摄影胶卷
公开(公告)号：US5083721A
公开(公告)日：1992-01-28
申请号：US472493
申请日：1990-01-30
申请人： Kazuo Okutsu , Hisashi Takahashi , Haruo Ichikawa , Koichi Takahashi , Masuhiko Hirose , Kazunori Mizuno
发明人： Kazuo Okutsu , Hisashi Takahashi , Haruo Ichikawa , Koichi Takahashi , Masuhiko Hirose , Kazunori Mizuno
IPC分类号： G03B17/30
CPC分类号： G03B17/30 , G03B2217/261 , G03B2217/266
摘要： A photographic film cartridge typically including a cartidge case having a longitudinal axis, opposite end walls and a film outlet for feeding the film out; a spool extending substantially coaxially with respect to the cartridge case and carried at the opposite end portions by the opposite end walls of the cartridge case for rotation about the longitudinal axis of the spool, the spool being capable of being rotated from outside of the cartridge case; a film wound into a roll on the spool with an end of the film connected with the spool; a slidable cover provided on the cartridge case for slidably moving along a surface of the cartridge case toward the direction inclined to the film feeding direction to slide toward the direction to open and shut the film outlet, and further including device for keeping the film tightly wound into a roll on the spool, whereby the tip end of the film can be fed out hrough the film outlet by rotating the spool in the direction opposite to the film winding direction.
摘要翻译：照相胶片暗盒通常包括具有纵向轴线的相应端壁和用于将胶片送出的胶片出口的盒子壳体; 卷轴，其相对于盒壳大致同轴地延伸并且在相对的端部处被盒壳体的相对的端壁承载，以围绕卷轴的纵向轴线旋转，卷筒能够从盒壳体的外部旋转 ; 薄膜卷绕在卷轴上的卷筒，薄膜的端部与卷轴连接; 一个可滑动盖，设置在盒壳上，用于沿着盒壳体的表面滑动地朝向胶片供给方向倾斜的方向滑动以朝向打开和关闭胶片出口的方向滑动，并且还包括用于保持胶片紧紧缠绕的装置卷绕在卷轴上，由此通过沿着与卷绕方向相反的方向旋转卷轴，可以通过胶片出口将胶片的前端送出。

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