专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US4830494A Method and apparatus for measuring particles in a fluid 失效
标题翻译：用于测量流体中的颗粒的方法和装置
公开(公告)号：US4830494A
公开(公告)日：1989-05-16
申请号：US72228
申请日：1987-07-09
申请人： Muneharu Ishikawa , Kouichi Akiyama , Eiichi Ito , Masunori Kawamura , Akihiro Fujita
发明人： Muneharu Ishikawa , Kouichi Akiyama , Eiichi Ito , Masunori Kawamura , Akihiro Fujita
IPC分类号： G01N15/02 , G01N15/14 , G01N21/53
CPC分类号： G01N15/1459 , G01N2015/0222 , G01N2015/0244 , G01N2015/1447 , G01N2021/4707 , G01N21/53
摘要： Disclosed is a method and apparatus for measuring particles in a fluid by irradiating the fluid containing the particle with a laser beam and analyzing the laser light scattered by the particle to determine the characteristics of the particle. An elliptical laser beam is projected into a particle detection area in which the particles to be measured are caused to flow. The laser light scattered by the particle is received for photoelectric conversion into a time-series photoelectric signal in a direction along which the particle flows. The photoelectric signal is subjected to a moving average process to determine a time width during which the signal exceeds a predetermined level to cause the change in intensity of the scattered light. This change is recognized as a change in intensity caused by the passage of the particle through the particle detection area when the time width falls within a certain range.
摘要翻译：公开了一种用于通过用激光束照射含有颗粒的流体并分析由颗粒散射的激光以确定颗粒的特性来测量流体中的颗粒的方法和装置。将椭圆激光束投影到使被测量的粒子流动的粒子检测区域中。由粒子散射的激光被接收用于光电转换成沿粒子流动的方向的时间序列光电信号。对光电信号进行移动平均处理，以确定信号超过预定水平的时间宽度，以引起散射光强度的变化。当时间宽度落在一定范围内时，该变化被认为是由粒子通过粒子检测区域引起的强度变化。

62. 发明授权

US4781658A Power transmission mechanism 失效
标题翻译：动力传动机构
公开(公告)号：US4781658A
公开(公告)日：1988-11-01
申请号：US457466
申请日：1983-01-12
申请人： Hiroshi Takano , Shinichi Takagi , Akihiro Fujita
发明人： Hiroshi Takano , Shinichi Takagi , Akihiro Fujita
IPC分类号： F16H7/02 , F16G5/10 , F16G5/20 , F16H9/12 , F16H57/04 , F16H57/05
CPC分类号： F16H7/02 , F16G5/10 , F16G5/20 , F16H57/0456 , F16H57/0457 , F16H57/0489 , F16H7/023 , F16H9/12 , F16H2007/026
摘要： A power transmission mechanism (10) having a V-belt (11) provided with transverse reinforcing elements (22). The V-belt, in the illustrated embodiment, defines a cog belt wherein the reinforcing elements are disposed within the cogs (15) thereof to have opposite end surfaces (23) exposed at the side edge surfaces (21) of the belt. A thin film of lubricating fluid (27) is provided on the exposed end surfaces of the reinforcing elements for improved long troublefree operation of the mechanism. Different structures for providing the thin film of lubricating fluid are disclosed. In the illustrated embodiments, the thin film extends along the entire side edge surfaces of the V-belt.
摘要翻译：具有设置有横向增强元件（22）的V形带（11）的动力传递机构（10）。在所示实施例中，V形皮带限定了一种齿形带，其中增强元件设置在其内齿轮（15）内，以具有在皮带的侧边缘表面（21）处露出的相对端表面（23）。润滑流体（27）的薄膜设置在加强元件的暴露的端面上，以改善机构的长期无故障操作。公开了用于提供润滑流体薄膜的不同结构。在所示实施例中，薄膜沿着V形带的整个侧边缘表面延伸。

63. 发明授权

US4692012A Automatic focus adjustment apparatus 失效
标题翻译：自动对焦调节装置
公开(公告)号：US4692012A
公开(公告)日：1987-09-08
申请号：US843180
申请日：1986-03-24
申请人： Touru Tano , Akihiro Fujita , Takayuki Utsumi
发明人： Touru Tano , Akihiro Fujita , Takayuki Utsumi
IPC分类号： G03B13/36 , G02B7/28 , G02B7/32 , G03B3/00
CPC分类号： G02B7/32
摘要： An automatic focus adjustment apparatus adapted for use with cameras includes an automatic focusing means for shifting an imaging objective for automatic focusing in response to an output signal from a pair of photo-detectors which receives light radiated from a light emitting element and then reflected from a subject to be photographed. The in-focus range in which the pair of photo-detector means is deemed to receive the substantially equal amount of light is enlarged when the amount of light received by the pair of photo-detector means is smaller than a predetermined amount of light.
摘要翻译：适于与照相机一起使用的自动对焦调节装置包括：自动对焦装置，用于响应于来自一对光检测器的输出信号移动用于自动聚焦的成像物镜，该光检测器接收从发光元件辐射的光，然后从需要拍照。当一对光检测器装置接收到的光量小于预定量的光时，放大一对光检测器装置被认为接收大致相等量的光的对焦范围。

64. 发明授权

US4668068A Automatic focus adjustment apparatus 失效
标题翻译：自动对焦调节装置
公开(公告)号：US4668068A
公开(公告)日：1987-05-26
申请号：US843073
申请日：1986-03-24
申请人： Touru Tano , Akihiro Fujita , Takayuki Utsumi
发明人： Touru Tano , Akihiro Fujita , Takayuki Utsumi
IPC分类号： G02B7/32 , G03B3/10
CPC分类号： G02B7/32
摘要： An automatic focus adjustment apparatus adapted for use with cameras includes an automatic focusing means for shifting an imaging objective for automatic focusing in response to an output signal from a pair of photo-detectors which receives light radiated from a light emitting element and then reflected from a subject to be photographed. The light energy from the light emitting element is controlled by a radiance control means in such a manner that it radiates a diminished energy for a period of time and then restores its light energy.
摘要翻译：适于与照相机一起使用的自动对焦调节装置包括：自动对焦装置，用于响应于来自一对光检测器的输出信号移动用于自动聚焦的成像物镜，该光检测器接收从发光元件辐射的光，然后从需要拍照。来自发光元件的光能由辐射控制装置以这样的方式控制，使得其辐射能量减少一段时间，然后恢复其光能。

65. 发明授权

US11655114B2 Sheet conveying device and image forming apparatus incorporating the sheet conveying device 有权
公开(公告)号：US11655114B2
公开(公告)日：2023-05-23
申请号：US16889815
申请日：2020-06-02
申请人： Akihiro Fujita
发明人： Akihiro Fujita
IPC分类号： B65H5/06
CPC分类号： B65H5/062
摘要： A sheet conveying device includes a first sheet conveyance passage, a second sheet conveyance passage, a pair of sheet conveying rollers, and a movable member. The second sheet conveyance passage is different from the first sheet conveyance passage. The pair of sheet conveying rollers includes two rollers configured to hold a sheet passing the first sheet conveyance passage. The movable member is configured to convey the sheet passing the second sheet conveyance passage. The two rollers are configured to be separated from each other along with movement of the movable member.

66. 发明授权

US08695967B2 Sheet feeder and image forming apparatus including same 有权
标题翻译：纸张馈送器和包括它的成像设备
公开(公告)号：US08695967B2
公开(公告)日：2014-04-15
申请号：US13650292
申请日：2012-10-12
申请人： Akihiro Fujita
发明人： Akihiro Fujita
IPC分类号： B65H1/08
CPC分类号： B65H1/266 , B65H1/14 , B65H2403/41 , B65H2403/721 , B65H2405/1117 , B65H2405/325 , B65H2405/332 , B65H2801/06
摘要： A sheet feeder mountable to a body of an apparatus includes a bottom plate on which the sheets are placed and a bottom plate lift unit including a bottom plate pusher disposed beneath the bottom plate, a rack member to rotate the bottom plate pusher vertically by moving horizontally, a pinion gear to move the rack member horizontally, a biasing member to pull the bottom plate pusher toward the rack member, attached therebetween, and a position detector to detect positions of the rack member and the pinion gear. The pinion gear is coupled using projection-and-recess engagement to a rotation transmission device provided to the body, and a quantity of tooth Z1 of the pinion gear by which the rack member is moved by the rotation transmission device, a total tooth number Z2 of the pinion gear, and a coupling division number S of the rotation transmission device satisfy Z1=Z2·(1/S)·N.
摘要翻译：可安装到设备本体的片材馈送器包括底板，放置有片材的底板和底板提升单元，底板提升单元包括设置在底板下方的底板推动器，用于使底板推动器垂直移动以水平移动的齿条构件，用于水平地移动所述齿条构件的小齿轮，用于将所述底板推动器拉向所述齿条构件的偏置构件，安装在所述齿条构件之间，以及位置检测器，用于检测所述齿条构件和所述小齿轮的位置。小齿轮通过突起和凹槽接合联接到设置到主体的旋转传动装置，并且齿轮构件通过旋转传动装置移动的一小部分齿轮Z1，总齿数Z2 的小齿轮，并且旋转传递装置的耦合分割数S满足Z1 = Z2·（1 / S）·N。

67. 发明授权

US07891657B2 Sheet feeder, image forming apparatus, and sheet feeding method, utilizing sheet deformation prevention member 有权
标题翻译：片材进给器，成像设备和片材进给方法，利用片材变形防止部件
公开(公告)号：US07891657B2
公开(公告)日：2011-02-22
申请号：US11937783
申请日：2007-11-09
申请人： Akihiro Fujita
发明人： Akihiro Fujita
IPC分类号： B65H3/52
CPC分类号： B65H3/06 , B65H7/18 , B65H2511/51 , B65H2511/514 , B65H2511/515 , B65H2513/412 , B65H2513/512 , B65H2513/53 , B65H2515/702 , B65H2601/254 , B65H2701/1311 , G03G15/6511 , G03G2215/00561 , B65H2220/01 , B65H2220/02 , B65H2220/03
摘要： A sheet feeder includes a sheet tray, a feed roller, a separating pad, a feed motor, a conveying roller pair, and a deformation prevention member. The feed roller picks up and feeds first and second sheets from the sheet tray. The separating pad separates the first sheet from the second sheet together with the feed roller. The deformation prevention member is provided to prevent deformation of a head of the second sheet caused by the feed roller and the separating pad nipping the second sheet.
摘要翻译：片材进给器包括片材托盘，进给辊，分离垫，进给马达，输送辊对和变形防止构件。进纸辊拾取并从纸张进纸器供纸第一张和第二张纸。分离垫与进给辊一起将第一片与第二片分离。设置变形防止构件以防止由进给辊和分离垫夹住第二片而导致的第二片的头部的变形。

68. 发明授权

US07713197B2 Pressure measuring method, pressure measuring device, and tonometer 有权
标题翻译：压力测量方法，压力测量装置和眼压计
公开(公告)号：US07713197B2
公开(公告)日：2010-05-11
申请号：US11578910
申请日：2005-03-18
申请人： Makoto Nakai , Sunao Takeda , Akihiko Uchiyama , Kenji Yanashima , Akihiro Fujita , Itaru Yoshizawa
发明人： Makoto Nakai , Sunao Takeda , Akihiko Uchiyama , Kenji Yanashima , Akihiro Fujita , Itaru Yoshizawa
IPC分类号： A61B3/16 , G01L7/00 , G01L9/00 , G01L11/00 , G01L13/00 , G01L15/00 , G01L17/00 , G01L19/00 , G01L21/00 , G01L21/02
CPC分类号： G01L9/0022 , A61B3/16 , A61B5/0051 , G01L9/008
摘要： A tonometry device includes a contact device for contacting the object, means for vibrating the contact device and the object, means for applying a voltage to the vibration means, means for measuring a current flowing through the vibration means, and an information processing means. The information processing means determines two resonance points of the device and the measured object by measuring current through the system at a plurality of vibrational frequencies. The information processing means then determines the internal pressure of the object by determining that a first pressure is higher than a second pressure by determining that the first pressure has a lower measured current than the second pressure at frequencies outside of the range of frequencies between the resonance points, and that the first pressure has a higher measured current than the second pressure at frequencies within the range of frequencies between the resonance points.
摘要翻译：测压装置包括用于接触物体的接触装置，用于振动接触装置和物体的装置，用于向振动装置施加电压的装置，用于测量流过振动装置的电流的装置，以及信息处理装置。信息处理装置通过以多个振动频率测量通过系统的电流来确定装置和被测物体的两个共振点。信息处理装置然后通过确定第一压力高于第二压力来确定对象的内部压力，通过确定第一压力具有比谐振频率范围之外的频率处的第二压力低的测量电流并且第一压力在谐振点之间的频率范围内的频率处具有比第二压力更高的测量电流。

69. 发明申请

US20090014229A1 EXHAUST SYSTEM FOR A VEHICLE 有权
标题翻译：汽车排气系统
公开(公告)号：US20090014229A1
公开(公告)日：2009-01-15
申请号：US12099701
申请日：2008-04-08
申请人： Akihiro Fujita
发明人： Akihiro Fujita
IPC分类号： B60K13/04 , F01N7/10 , F01N3/10
CPC分类号： B60K13/04
摘要： An exhaust system (26) for a vehicle with a V-engine, aimed at increasing the output power of the V-engine, preventing heat conduction from the exhaust system to the parts around the exhaust system and enhancing the durability of the exhaust system is provided. A transmission and a transfer device (14) are connected in series to the V-engine with an output shaft extending in the longitudinal direction of the vehicle, the transmission and the transfer device (14) being provided in a tunnel (15) in a central portion of the floor (4) of the vehicle and protruding to an upper section of the vehicle, a pair of exhaust pipes (31, 32) being connected to each bank of the V-engine, the exhaust pipes (31, 32) converging into a convergence section provided under the floor (4) and extending to the rear of the vehicle.
摘要翻译：一种用于具有V型发动机的车辆的排气系统（26），其旨在增加V型发动机的输出功率，防止从排气系统到排气系统周围的部件的热传导并提高排气系统的耐久性提供。传动装置和传送装置（14）与V型发动机串联连接，其输出轴沿车辆的纵向方向延伸，传动装置（14）设置在隧道（15）中，所述车辆的地板（4）的中心部分并且突出到所述车辆的上部;一对连接到所述V型发动机的每一排的排气管（31,32），所述排气管（31,32）会聚到设置在地板（4）下方并延伸到车辆后部的会聚部分。

70. 发明申请

US20090000462A1 Electronic Musical Instrument 失效
标题翻译：电子乐器
公开(公告)号：US20090000462A1
公开(公告)日：2009-01-01
申请号：US11659223
申请日：2005-06-24
申请人： Akihiro Fujita
发明人： Akihiro Fujita
IPC分类号： G10H7/00
CPC分类号： G10H1/06 , G10H1/0091 , G10H1/125 , G10H1/348 , G10H2210/271 , G10H2250/451
摘要： An electronic music instrument includes a musical-tone control that generates operation information of keys and a damper pedal to serve as musical-tone control information; a musical-tone generator simultaneously generating a plurality of musical tones according to the musical-tone control information; a resonance-tone generator that includes resonant circuits equal in number to harmonic signals of musical-tone signals that can be generated, for generating a resonance tone with the resonance circuits using a musical tone generated by the musical-tone generator as an input signal to each resonance circuit; and a resonance-tone mixer that multiplies the resonance tone generated by the resonance-tone generator by a predetermined degree according to the musical-tone control information, for adding the product to a musical tone input from the musical-tone generator, and outputting the sum.
摘要翻译：电子音乐乐器包括产生键的操作信息的乐音控制和用作音乐音调控制信息的制音踏板; 乐音发生器，其根据音调控制信息同时生成多个乐音; 一种共振音调发生器，其包括与可产生的音调信号的谐波信号相等的谐振电路，用于使用由乐音发生器产生的乐音作为输入信号与谐振电路产生谐振音每个谐振电路; 以及共振音调混频器，其根据音调调节信息将由共振音调发生器产生的共振音调相乘预定程度，以将该乘积与从乐音发生器输入的乐音相加，并输出和。

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