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1. 发明专利

JP2007307005A Substrate and communication device for two-dimensional diffusion communication 审中-公开
标题翻译：用于二维扩展通信的基板和通信设备
公开(公告)号：JP2007307005A
公开(公告)日：2007-11-29
申请号：JP2006137276
申请日：2006-05-17
申请人： Pentax Corp , ペンタックス株式会社
发明人： ITO EIICHI , TSUDA KOJI , MIZUGUCHI NAOSHI , MATSUMOTO MITSUHIRO
IPC分类号： A61B1/00 , A41D13/00 , H04B5/02 , H04B13/00
摘要： PROBLEM TO BE SOLVED: To provide a substrate for two-dimensional diffusion signal transmission (2D-DST) substrate used for clothing, capable of preventing short-circuiting inside the substrate and reducing the corrosion while retaining the moisture-permeability. SOLUTION: The two-dimensional diffusive communication substrate for clothing comprises two insulating layers disposed on the outermost layer, a plurality of conductive layers disposed between the insulating layers, and at least one intermediate insulating layer disposed between the plurality of conductive layers. The two insulating layer, the plurality of conductive layers and the intermediate insulating layer have moisture-permeability, and at least one of the two layers has water repellency. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于服装的二维扩散信号传输（2D-DST）基板的基板，能够防止基板内的短路并且在保持透湿性的同时减少腐蚀。解决方案：用于服装的二维漫射通信基板包括设置在最外层上的两个绝缘层，设置在绝缘层之间的多个导电层以及设置在多个导电层之间的至少一个中间绝缘层。两个绝缘层，多个导电层和中间绝缘层具有透湿性，并且两层中的至少一层具有防水性。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2006084602A Optical scanner 审中-公开
标题翻译：光学扫描仪
公开(公告)号：JP2006084602A
公开(公告)日：2006-03-30
申请号：JP2004267749
申请日：2004-09-15
申请人： Pentax Corp , ペンタックス株式会社
发明人： MIZUGUCHI NAOSHI
IPC分类号： G02B26/10 , B41J2/44 , H04N1/036 , H04N1/113
摘要： PROBLEM TO BE SOLVED: To miniaturize a light-receiving means for generating a synchronizing signal of a laser scanner and to generate the synchronizing signal, having a high characteristic by easily adjusting the pitch in the light-receiving means.
SOLUTION: The optical scanner comprises a synchronization signal generating circuit which generates the synchronization signal for scanning a photoreceptor face, by deflecting a light beam emitted from a light source and synchronizing a scanning on an optical scanning means, on the basis of a light receiving signal obtained by receiving with a light-receiving means. The light-receiving means comprises a single PD (photodiode) 5, having a light-receiving face that has the desired length in a scanning direction with the light beam LB and a mask 51, arranged on the light-receiving face side of the PD 5 and having a plurality of slits 511 arranged in the scanning direction with the light beam. The synchronization signal generating circuit generates synchronization signal, on the basis of the light receiving signal obtained when the light beam passed through the slits is received by the light-receiving element. The light-receiving signal, corresponding to a desired resonance frequency, is obtained by adjusting the pitch dimension of the slits, and the structure of the light-receiving means is simplified.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了使用于产生激光扫描仪的同步信号的光接收装置小型化并产生同步信号，通过容易地调整光接收装置的间距而具有高特性。解决方案：光学扫描仪包括同步信号发生电路，其产生用于扫描感光体面的同步信号，通过偏转从光源发射的光束并使扫描在光学扫描装置上同步，基于通过用光接收装置接收而获得的光接收信号。光接收装置包括单个PD（光电二极管）5，其具有光束LB的扫描方向具有期望长度的光接收面和布置在PD的光接收面侧的掩模51 并且具有沿着扫描方向布置的光束的多个狭缝511。同步信号发生电路根据通过狭缝的光束由光接收元件接收时获得的光接收信号，产生同步信号。通过调整狭缝的间距尺寸来获得对应于期望的共振频率的光接收信号，并且简化了光接收装置的结构。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004354681A Laser scanning device 审中-公开
公开(公告)号：JP2004354681A
公开(公告)日：2004-12-16
申请号：JP2003152108
申请日：2003-05-29
申请人： Pentax Corp , ペンタックス株式会社
发明人： MIZUGUCHI NAOSHI , IWASAKI SHOJI , KASAI TOSHIO , SUDA TADAAKI , UMADOKORO HIROYUKI , WATANABE HIROTO , HORI NOBUYUKI
IPC分类号： B41J2/44 , G02B26/10 , H04N1/113
摘要： PROBLEM TO BE SOLVED: To easily and accurately adjust a light receiving timing with a light receiving element for detecting the scanning timing of a laser scanning device.
SOLUTION: The laser scanning device is provided with a laser light source 11 which emits a laser beam, deflection scanning means 2 and 3 with which a photoreceptor 4 is scanned with the deflected laser beam, and a light receiving element 12 for detecting the scanning timing of the laser beam by receiving the deflected and scanning laser beam. The laser light source and the light receiving element are mounted as a unit on a substrate 10, and a prism 7 is provided as a transmission optical system which deflects the light axis of the laser beam received with the light receiving element 12 in a direction parallel to the scanning direction. The light receiving timing of the laser beam at the light receiving element 12 is adjustable without dislocating the light axis of the laser light source 11 by varying the deflection direction of the laser beam LB by moving the turning position of the prism 7 or in some other ways.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2007174631A Method and device for compressing image signal, wear with communication function, and endoscope system 审中-公开
标题翻译：用于压缩图像信号的方法和装置，具有通信功能的磨损和内窥镜系统
公开(公告)号：JP2007174631A
公开(公告)日：2007-07-05
申请号：JP2006313925
申请日：2006-11-21
申请人： Pentax Corp , ペンタックス株式会社
发明人： MATSUMOTO MITSUHIRO , TSUDA KOJI , MIZUGUCHI NAOSHI , ITO EIICHI
IPC分类号： H04N11/04 , A61B1/00 , A61B1/04 , A61B5/07 , H04N7/18 , H04N19/136 , H04N19/137 , H04N19/196 , H04N19/50 , H04N19/593
摘要： PROBLEM TO BE SOLVED: To provide an image signal compressing method by which even a circuit of low processing performance or of small amount of memory can easily compress an image signal. SOLUTION: There is provided a method of compressing an image signal output from a pixel array in which color pixels are arranged in a predetermined array. The method includes a calculation step of calculating a difference between output values of pixel signals of neighboring same color pixels regarding colors in accordance with predetermined order, and a generation step of generating a difference signal on the basis of a calculated result. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使是低处理性能或少量存储器的电路也可以容易地压缩图像信号的图像信号压缩方法。解决方案：提供了一种压缩从像素阵列输出的图像信号的方法，其中彩色像素以预定阵列排列。该方法包括：计算步骤，根据预定顺序计算相邻的相同颜色像素的像素信号的输出值之间的差;以及生成步骤，基于计算结果生成差分信号。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004354680A Laser scanning device 审中-公开
公开(公告)号：JP2004354680A
公开(公告)日：2004-12-16
申请号：JP2003152107
申请日：2003-05-29
申请人： Pentax Corp , ペンタックス株式会社
发明人： MIZUGUCHI NAOSHI , IWASAKI SHOJI , KASAI TOSHIO , SUDA TADAAKI , UMADOKORO HIROYUKI , WATANABE HIROTO , HORI NOBUYUKI
IPC分类号： B41J2/44 , G02B26/10 , H04N1/036 , H04N1/113
摘要： PROBLEM TO BE SOLVED: To easily and accurately adjust a light receiving timing with a light receiving element for adjusting the scanning timing of a laser scanning device.
SOLUTION: The laser scanning device is provided with a laser light source 11 which emits a laser beam, deflection scanning means 2 and 3 with which the laser beam is deflected and a photoreceptor is scanned, and a light receiving element 12 for adjusting the scanning timing of the laser beam by receiving the laser beam which is deflected and scanned. The laser light source 11 and the light receiving element 12 are horizontally mounted on the same substrate in parallel to the deflection direction of the laser beam. The substrate 10 is so disposed that the a turning position around the light axis of the laser light source is adjustable in the vertical direction perpendicular to the horizontal direction, and the laser scanning device is further provided with a scanning direction variation means 5 with which the scanning direction with the laser beam received with the light receiving element 12 is varied to the scanning direction in which an element in the vertical direction is included.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004333717A Multi-beam laser scanning device 审中-公开
公开(公告)号：JP2004333717A
公开(公告)日：2004-11-25
申请号：JP2003127712
申请日：2003-05-06
申请人： Pentax Corp , ペンタックス株式会社
发明人： HORI NOBUYUKI , MIZUGUCHI NAOSHI , IWASAKI SHOJI , WATANABE HIROTO , KASAI TOSHIO , SUDA TADAAKI , UMADOKORO HIROYUKI
IPC分类号： B41J2/44 , G02B26/10 , H04N1/036 , H04N1/113
摘要： PROBLEM TO BE SOLVED: To make the size of a laser light source section smaller and to make the optical axis position of a laser light emitting device adjustable in a multi-beam laser scanning device equipped with a plurality of laser light emitting devices. SOLUTION: A laser light source section 1 is constituted of a plurality of laser light emitting device units 20, 30, 40 and a light source block 10 supporting each of such units. The plurality of these laser light emitting units are equipped with the laser light emitting devices 24, 34, 44 and circuit boards 22, 32, 42 on which the laser light emitting devices are mounted. The plurality of the laser light emitting device units are supported on the light source block 10 in a manner that the plurality of laser light emitting devices are arranged in positions having a difference in level in the optical axis direction and having a prescribed interval in a direction vertical to the optical axis direction. Thus, the miniaturization is attained by arranging the plurality of laser light emitting devices close to each other, and optical axis position of each laser light emitting device is made adjustable. COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2007311990A Communication device 审中-公开
标题翻译：通信设备
公开(公告)号：JP2007311990A
公开(公告)日：2007-11-29
申请号：JP2006137666
申请日：2006-05-17
申请人： Pentax Corp , ペンタックス株式会社
发明人： MIZUGUCHI NAOSHI
IPC分类号： H04B13/00
CPC分类号： H04B13/00
摘要： PROBLEM TO BE SOLVED: To stabilize potential of a signal layer while reducing effects of a parasitic capacitance on the signal layer.
SOLUTION: A communication device is provided with the signal layer to which a signal is transmitted, a plurality of communication chips that are connected to the signal layer, so as to transmit the signal by a two-dimensional spread-signal transmission technology; a power-supply layer for feeding a power supply to each of the communication chips; a ground layer electrically connected to the ground side of each communication chip, while being grounded to the ground of the power supply; and an attenuation layer laminated between the signal layer and the power-supply layer so as to make the power-supply layer pull up the signal layer, while being an attenuation layer for attenuating a current made to flow between the signal layer and the power-supply layer.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：稳定信号层的电位，同时减少寄生电容对信号层的影响。解决方案：通信设备设置有发送信号的信号层，连接到信号层的多个通信芯片，以便通过二维扩展信号传输技术来发送信号 ; 用于将电源馈送到每个通信芯片的电源层; 接地层，电连接到每个通信芯片的接地侧，同时接地到电源的地面; 以及层叠在信号层和电源层之间的衰减层，以使电源层上拉信号层，同时作为用于衰减在信号层和电源层之间流动的电流的衰减层，供应层版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2004341292A Laser scanner 有权
公开(公告)号：JP2004341292A
公开(公告)日：2004-12-02
申请号：JP2003138598
申请日：2003-05-16
申请人： Pentax Corp , ペンタックス株式会社
发明人： WATANABE HIROTO , UMADOKORO HIROYUKI , SUDA TADAAKI , HORI NOBUYUKI , KASAI TOSHIO , IWASAKI SHOJI , MIZUGUCHI NAOSHI
IPC分类号： B41J2/44 , G02B26/10 , H04N1/113
摘要： PROBLEM TO BE SOLVED: To easily and highly precisely conduct positioning adjustment and repositioning adjustment of a light receiving element which is used to detect scanning start position of a laser scanner. SOLUTION: In the laser scanner, laser beams emitted from a laser diode 11 are deflected by a deflection scanning means and used to scan a photosensitive body, the deflection scanned laser beams are received by a photodiode 12 to obtain scanning timing signals of the laser beams and the laser diode 11 and the photodiode 12 are integrally mounted on one and the same circuit board 10. The photodiode 12 is mounted on a sub-board 20 and the sub-board 20 is relatively made movable with respect to the circuit board 10. Fine adjustment of received light beam timing that is used to detect scanning start position is easily and highly precisely conducted by performing position adjustment of only the photodiode 12 along the scanning direction of the laser beams while the laser diode 11 is fixed. COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2004246137A Laser scanning device 审中-公开
标题翻译：激光扫描装置
公开(公告)号：JP2004246137A
公开(公告)日：2004-09-02
申请号：JP2003036616
申请日：2003-02-14
申请人： Pentax Corp , ペンタックス株式会社
发明人： KASAI TOSHIO , MIZUGUCHI NAOSHI , IWASAKI SHOJI , WATANABE HIROTO , SUDA TADAAKI , UMADOKORO HIROYUKI , HORI NOBUYUKI
IPC分类号： B41J2/44 , G02B26/10 , G02B26/12
CPC分类号： G02B26/127
摘要： PROBLEM TO BE SOLVED: To simplify and miniaturize a detector for detecting deviation in a position of laser beam in the subscanning direction in a laser scanning device which forms an image by scanning with the laser beam in the main and the sub scanning directions. SOLUTION: The laser scanning device which draws a required picture by scanning a photoreceptor in a main scanning direction with laser beam which is emitted from a laser beam source and deflected, and at the same time by scanning the photoreceptor with respect to the laser beam in the subscanning direction, is provided with a photodiode 12 for receiving the deflected and scanned laser beam LB and detecting the deviation in a position of the laser beam LB in the subscanning direction, and a sensor lens 21 which is arranged in front of a beam receiving element and deflects the laser beam with which the photoreceptor is scanned in the main scanning direction toward the beam receiving element, and has different widths in the main scanning and the subscanning directions. The signal width of a received signal output from the photodiode 12 is varied by the deviation in the position of the laser beam in the subscanning direction and the deviation in the position is detected with the signal width. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了简化和小型化检测器，用于检测激光扫描装置中激光束在副扫描方向上的位置偏差，该激光扫描装置通过以主扫描方向和副扫描方向的激光束扫描形成图像。解决方案：激光扫描装置，其通过用激光束从激光束源扫描感光体而在主扫描方向上扫描所需图像并且被偏转，并且同时通过扫描感光体相对于具有副扫描方向的激光束设置有用于接收被偏转和扫描的激光束LB并检测激光束LB在副扫描方向的位置的偏差的光电二极管12以及布置在副扫描方向前方的传感器透镜21 光束接收元件，使主体扫描方向上扫描感光体的激光束朝向光束接收元件偏转，并且在主扫描方向和副扫描方向上具有不同的宽度。从光电二极管12输出的接收信号的信号宽度由于副扫描方向上的激光束位置的偏差而变化，并且以信号宽度检测位置偏差。版权所有（C）2004，JPO＆NCIPI

10. 发明专利

JP2004070312A Multi-beam scanner 审中-公开
公开(公告)号：JP2004070312A
公开(公告)日：2004-03-04
申请号：JP2003168690
申请日：2003-06-13
申请人： Pentax Corp , ペンタックス株式会社
发明人： IIMA MITSUNORI , SAITO TOSHIMITSU , MIZUGUCHI NAOSHI , IWASAKI SHOJI
IPC分类号： B41J2/44 , G02B13/00 , G02B26/10 , G02B26/12 , H04N1/036 , H04N1/113
摘要： PROBLEM TO BE SOLVED: To provide a multi-beam scanner which can be adjustable so that respective light spots on a surface to be scanned when a subdeflector is used are as uniform in size as possible even if there is a factor causing beam waists of respective laser beams shift along an optical axis accompanying the action of the subdeflector. SOLUTION: The multi-beam scanner is so constituted that a collimator lens group 11 which converts a plurality of laser beams from a monolithic laser array 10 into parallel lights can freely move in parallel only along the optical axis. Further, one of 1st and 2nd relay lens groups 15 and 17 relaying laser beams from the collimator lens group 16 and an anamorphic prism 12 is able to freely move in parallel along the optical axis. A half-mirror 18 which reflects portions of the laser beams from the 1st and 2nd relay lenses 15 and 17 to a polygon mirror 21 is enabled to freely tilt in the vertical scanning direction. COPYRIGHT: (C)2004,JPO

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