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11. 发明授权

US4916732A Communication system having telephonic function 失效
标题翻译：通讯系统具有电话功能
公开(公告)号：US4916732A
公开(公告)日：1990-04-10
申请号：US251764
申请日：1988-09-30
申请人： Matahira Kotani , Motohiko Hayashi
发明人： Matahira Kotani , Motohiko Hayashi
IPC分类号： H04M11/00 , H04M1/26 , H04N1/32
CPC分类号： H04M1/26 , H04N1/32
摘要： A communication system having a telephonic function suitably adopted for a facsimile system, in which a telephone module includes: a cell signal selecting circuit connected to a telephone line, for selecting and receiving station call signals; a key board having input/output lines of two systems, one for outputting receiving station information to the call signal selecting circuit and another for a facsimile module; switches interposed in lines between the key board and the cell signal selecting circuit, functioning so as to be shut off during the operation of the facsimile module and to be conductive during the non-operation thereof; third system lines individually connected to lines between the respective switches and the call signal selecting circuit; and photocouplers for electrically isolating each of the third system lines during the non-operation of the facsimile module and making the third system lines conductive during the operation thereof, and for inputting the receiving station information to the call signal selecting circuit.

12. 发明授权

US4908851A Facsimile apparatus operable in facsimile or conversation mode 失效
标题翻译：传真机可在传真或通话模式下操作
公开(公告)号：US4908851A
公开(公告)日：1990-03-13
申请号：US250408
申请日：1988-09-28
申请人： Matahira Kotani , Masayuki Hachinoda , Toshihiro Matsuda , Takashi Nakajiri , Motohiko Hayashi
发明人： Matahira Kotani , Masayuki Hachinoda , Toshihiro Matsuda , Takashi Nakajiri , Motohiko Hayashi
IPC分类号： H04N1/327
CPC分类号： H04N1/32708 , H04N1/32704 , H04N1/32719 , H04N1/32721 , H04N1/32732 , Y10S379/902
摘要： A facsimile communication apparatus is disclosed which is operable under either one of a facsimile mode for transmitting facsimile signal from a calling station along a telephone line to a called station, and a conversation mode for sending conversation signal from the calling station along the telephone line to the called station. The facsimile communication apparatus at the called station includes a detector for detecting a facsimile request signal indicative of a facsimile communication request made by a calling station within a predetermined period of time after a telephone line is connected to a facsimile communication apparatus of the calling station, and a signal producer for producing a facsimile request signal when the detector detects the facsimile request signal and for producing a conversation request signal when the detecting means detects no facsimile request signal within the predetermined period of time.

13. 发明授权

US4741021A Facsimile device 失效
标题翻译：传真机
公开(公告)号：US4741021A
公开(公告)日：1988-04-26
申请号：US829926
申请日：1986-02-18
申请人： Matahira Kotani , Motohiko Hayashi
发明人： Matahira Kotani , Motohiko Hayashi
IPC分类号： H04N1/32 , H04M11/00
CPC分类号： H04N1/32048 , H04N1/32037 , Y10S379/904
摘要： A facsimile device with an automatic dialing signal transmission system, which includes a first memory circuit storing the phone numbers of the primary receiving station, and a second memory circuit storing the phone numbers of the secondary receiving stations which act as substitutes for the primary stations. A device is provided for detecting non-connection to the primary station that transmitted dialing signals in accordance with the phone numbers stored in the first memory circuit, and a device is also provided for automatically transmitting dialing signals by reading the phone numbers stored in the second memory circuit in response to the non-connection detector device mentioned above.
摘要翻译：一种具有自动拨号信号传输系统的传真设备，包括存储主接收站的电话号码的第一存储器电路和存储作为主站替代的次要接收站的电话号码的第二存储器电路。提供了一种用于根据存储在第一存储器电路中的电话号码检测与主站不连接发送拨号信号的装置，并且还提供一种装置，用于通过读取存储在第二存储器电路中的电话号码来自动发送拨号信号响应于上述非连接检测器装置的存储器电路。

14. 发明授权

US4564847A Image recording arrangement 失效
标题翻译：图像记录安排
公开(公告)号：US4564847A
公开(公告)日：1986-01-14
申请号：US608405
申请日：1984-05-09
申请人： Motohiko Hayashi , Toshiaki Karita , Matahira Kotani , Hiromu Sasaki
发明人： Motohiko Hayashi , Toshiaki Karita , Matahira Kotani , Hiromu Sasaki
IPC分类号： G06K15/02 , G06K15/10 , H04N1/193 , H04N1/40 , G01D15/10
CPC分类号： G06K15/10 , G06K15/028 , H04N1/1931 , H04N1/40031 , G06K2215/111
摘要： The disclosure is directed to an image recording arrangement for use in facsimile equipment and the like, adapted to effect an image recording at a rough density for standard information and an image recording at high density for fine information at a density at least two times that of the rough density. The recording arrangement includes a recording head having a dot density sufficient to resolve the high density so that, during the recording at the rough density, one bit of the recording information corresponds to at least two dots of the recording head.
摘要翻译：本公开涉及一种用于传真设备等中的图像记录装置，其适用于对于标准信息进行粗略的密度的图像记录和以高密度进行精细信息的图像记录，密度为至少两倍于粗密度。记录装置包括具有足以分辨高密度的点密度的记录头，使得在粗密度记录期间，一位记录信息对应于记录头的至少两个点。

15. 发明授权

US4491853A Image recording arrangement 失效
公开(公告)号：US4491853A
公开(公告)日：1985-01-01
申请号：US434000
申请日：1982-10-13
申请人： Motohiko Hayashi , Toshiaki Karita , Matahira Kotani , Hiromu Sasaki
发明人： Motohiko Hayashi , Toshiaki Karita , Matahira Kotani , Hiromu Sasaki
IPC分类号： G06K15/02 , G06K15/10 , H04N1/193 , H04N1/40 , G01D15/10
CPC分类号： G06K15/10 , G06K15/028 , H04N1/1931 , H04N1/40031 , G06K2215/111
摘要： The disclosure is directed to an image recording arrangement for use in facsimile equipment and the like, adapted to effect an image recording at a rough density for standard information and an image recording at high density for fine information at a density at least two times that of the rough density. The recording arrangement includes a recording head having a dot density sufficient to resolve the high density so that, during the recording at the rough density, one bit of the recording information corresponds to at least two dots of the recording head.

16. 发明授权

US5323246A Facsimile apparatus controlled by DTMF signals 失效
标题翻译：传真机由DTMF信号控制
公开(公告)号：US5323246A
公开(公告)日：1994-06-21
申请号：US880829
申请日：1992-05-11
申请人： Matahira Kotani , Motohiko Hayashi
发明人： Matahira Kotani , Motohiko Hayashi
IPC分类号： H04M11/00 , H04N1/00 , H04N1/327 , H04M1/50
CPC分类号： H04N1/32708 , H04M11/007 , H04N1/32704 , H04N1/32717 , H04N1/32726 , H04N1/32728
摘要： Disclosed a facsimile apparatus that combines copying with transmission. An external telephone is connected to it to be remotely controlled by a remote signal including at least one DTMF signal from the external telephone. And, there is provided means for comparing the tone duration of the tone-pair signal having DTMF frequencies sent by the external telephone with a predetermined detection time, and deciding whether or not said tone-pair signal is a valid DTMF signal used for remote signals based on the compared result. Further, there is provided means for estimating the tone duration of DTMF signals that is specific to the external telephone, and setting the optimum detection time.
摘要翻译：公开了一种将复印与传输组合的传真装置。外部电话连接到外部电话以由包括来自外部电话的至少一个DTMF信号的远程信号进行远程控制。并且，提供了用于将由外部电话发送的具有DTMF频率的音调对信号的音调持续时间与预定检测时间进行比较并且确定所述音调对信号是否是用于远程信号的有效DTMF信号的装置基于比较结果。此外，提供了用于估计特定于外部电话的DTMF信号的音调持续时间并设置最佳检测时间的装置。

17. 发明授权

US4841374A Image processing method 失效
标题翻译：图像处理方法
公开(公告)号：US4841374A
公开(公告)日：1989-06-20
申请号：US931843
申请日：1986-11-18
申请人： Matahira Kotani , Motohiko Hayashi , Masafumi Yamanoue
发明人： Matahira Kotani , Motohiko Hayashi , Masafumi Yamanoue
IPC分类号： G06T5/20 , H04N1/403 , H04N1/409
CPC分类号： G06T5/20 , H04N1/403 , H04N1/409
摘要： In an image processing apparatus or a method for expressing a halftone-including original image with binary black-and-white pixels and reproducing the original image in the form of a binary-coded output, the feature of the present invention resides in detecting, relative to each of the pixel units obtained by scanning and sampling the original image, a first average density level representative of the average density level of the pixel unit within a first specific reference pixel region composed of pixel unit groups adjacent to the subject pixel unit on the left and right. A second average density level represents of the average density level of the pixel unit within a second specific reference pixel region composed of a pixel unit group adjacent to the first specific reference pixel region from above. The density level of the subject pixel unit is detected in accordance with the first and second average density levels, thereby enabling correction of the gradation.
摘要翻译：在用二进制黑白像素表现包含半色调原始图像并以二进制编码输出再现原始图像的图像处理装置或方法中，本发明的特征在于检测相对于通过对原始图像进行扫描和采样而获得的每个像素单元，代表由第一特定参考像素区域中的像素单元的平均浓度水平的第一平均浓度水平，所述第一特定参考像素区域由与所述原始图像上的对象像素单元相邻的像素单元组组成左和右。第二平均浓度水平表示由与上述第一特定参考像素区域相邻的像素单位组构成的第二特定参考像素区域内的像素单元的平均浓度水平。根据第一和第二平均浓度水平来检测被摄体像素单元的浓度水平，从而能够校正灰度。

18. 发明授权

US5267302A Facsimile system 失效
标题翻译：传真系统
公开(公告)号：US5267302A
公开(公告)日：1993-11-30
申请号：US802634
申请日：1991-12-04
申请人： Matahira Kotani , Motohiko Hayashi
发明人： Matahira Kotani , Motohiko Hayashi
IPC分类号： H04M1/00 , H04M11/00 , H04N1/00 , H04N1/32 , H04N1/327
CPC分类号： H04N1/32708 , H04N1/32704 , H04N1/32719 , H04N1/32726 , H04N1/32728 , H04N1/32741
摘要： A facsimile system includes: a telephone apparatus; a facsimile receiving device for detecting a CNG (Calling Tone) signal, which follows a call request signal from a telephone exchange, on a telephone line, and receiving a facsimile data through the telephone line if the CNG signal is detected; a switching device for selectively connecting the telephone line to either the facsimile receiving device or the telephone apparatus; a device for controlling the switching device such that the switching device connects the telephone line to the telephone apparatus if the CNG signal is not detected by the facsimile receiving device while the telephone line is connected to the facsimile receiving device; and a device for generating a control signal if the CNG signal is not detected by the facsimile receiving device. The facsimile system also includes a pseudo-call requesting device connected to the generating device and the telephone apparatus for outputting a pseudo-call request signal, which is substantially same as the call request signal from the telephone exchange, to the telephone apparatus to make the telephone apparatus ringing when the control signal is inputted from the generating device.

19. 发明授权

US4764951A Auto dialer for use with telecopiers or the like 失效
标题翻译：自动拨号器用于电视摄像机等
公开(公告)号：US4764951A
公开(公告)日：1988-08-16
申请号：US666774
申请日：1984-10-31
申请人： Matahira Kotani , Motohiko Hayashi , Shigeari Yasuda , Yuzoh Oi
发明人： Matahira Kotani , Motohiko Hayashi , Shigeari Yasuda , Yuzoh Oi
IPC分类号： H04M1/274 , H04N1/32 , H04M11/00 , H04N1/00
CPC分类号： H04N1/32058 , H04N1/32037
摘要： A facsimile machine including an automatic dialer requiring no dial operation when calling up a specific addressee particularly an addressee requiring frequent communication, allows simplified transmission of the addressee's dial signal to the service line by using "one-touch" key operation, thus achieving an extremely simplified procedure for transmitting written messages therethrough. The automatic dialer is provided with a memory storing dial data of such a specific addressee requiring frequent communications. In response to the operation of a specific instruction key on the operation panel, the automatic dialer reads dial data from memory before delivery to the dial pulse generator circuit, which then outputs the dial pulses to the service line to activate transmission of a message through a telecopier such as a facsimile.
摘要翻译：一种传真机，包括一个自动拨号器，当呼叫特定的收件人，特别是需要频繁通信的收件人时，不需要拨号操作，允许通过使用“一键式”键操作简化将收信人的拨号信号传输到服务线路，从而实现极其方便用于发送书面消息的简化过程。自动拨号器配备有存储需要频繁通信的特定收件人的拨号数据的存储器。响应于操作面板上的特定指令键的操作，自动拨号器在传送到拨号脉冲发生器电路之前从存储器读取拨号数据，然后将拨号脉冲输出到服务线，以激活消息的传输，通过传真机如传真机。

20. 发明授权

US4560992A Image recording arrangement 失效
标题翻译：图像记录安排
公开(公告)号：US4560992A
公开(公告)日：1985-12-24
申请号：US608404
申请日：1984-05-09
申请人： Motohiko Hayashi , Toshiaki Karita , Matahira Kotani , Hiromu Sasaki
发明人： Motohiko Hayashi , Toshiaki Karita , Matahira Kotani , Hiromu Sasaki
IPC分类号： G06K15/02 , G06K15/10 , H04N1/193 , H04N1/40 , G01D15/10
CPC分类号： G06K15/10 , G06K15/028 , H04N1/1931 , H04N1/40031 , G06K2215/111
摘要： The disclosure is directed to an image recording arrangement for use in a facsimile equipment and the like, adapted to effect an image recording at rough density for standard information and an image recording at high density for fine information at a density at least two times that of the rough density. The recording arrangement includes a recording head having a dot density sufficient to resolve the high density so that, during the recording at the rough density, one bit of the recording information corresponds to at least two dots of the recording head.
摘要翻译：本发明涉及一种用于传真设备等中的图像记录装置，适用于以粗密度进行标准信息的图像记录和高密度的图像记录，其密度为至少两倍于粗密度。记录装置包括具有足以分辨高密度的点密度的记录头，使得在粗密度记录期间，一位记录信息对应于记录头的至少两个点。

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