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1. 发明专利

JPS61111066A Line printer 失效
标题翻译：线打印机
公开(公告)号：JPS61111066A
公开(公告)日：1986-05-29
申请号：JP23236384
申请日：1984-11-06
申请人： Nippon Kogaku Kk
发明人： AOTO KAZUAKI , SATO HIROSHI , DOBASHI HIDEHISA , SATO HIROYUKI
IPC分类号： H04N1/21 , B41J2/515 , H04N1/40
摘要： PURPOSE: To enable the recording operation of the line printer to be performed at the maximum speed decided only by printing time and line feed time by operating the plural line-memories and data processing circuit alternately and thereby finishing the writing of data in the line-memory and the processing during the printing and line feed.
CONSTITUTION: A picture signal is sampled by an A/D converting circuit 1 up to the number necessary for the recording head to record one line, and its output signal is written in a line-memory 3-1 through a selecting circuit 2. When the writing is finished, its content is read out and transferred to a data processing circuit 5-1 through a selecting circuit 4. And simultaneously, the A/D converting circuit 1 starts sampling the picture signal enough for the next line, and its content begins to be written in a line-memory 3-2 through the selecting circuit 2. And later on, in the same manner, when the writing of the data necessary for one line in one line-memory is finished, the data for the next line begins to be written in another line-memory, i.e. either one of the three line-memories reads consecutively each other, enabling the selecting circuit 4 and the circuits in the latter part of the sequence to operate at all time.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过交替地操作多个行存储器和数据处理电路，能够以仅通过打印时间和换行时间确定的最大速度来执行行式打印机的记录操作，从而完成行 - 记忆和打印和换行过程中的处理。构成：图像信号由A / D转换电路1采样直到记录头记录一行所需的数字，并且其输出信号通过选择电路2写入行存储器3-1中。当写入结束，通过选择电路4将其内容读出并传送到数据处理电路5-1。同时，A / D转换电路1开始对下一行足够的图像信号进行采样，其内容开始通过选择电路2将其写入行存储器3-2中。此后，以相同的方式，当一行行存储器中的一行所需的数据的写入完成时，下一个数据行开始被写入另一行存储器，即三个行存储器中的任一个彼此相继读取，使得选择电路4和序列的后半部分中的电路始终运行。

2. 发明专利

JPS61234169A HEAT SENSITIVE PICTURE RECORDER CAPABLE OF REPRESENTING GRADATION 失效
公开(公告)号：JPS61234169A
公开(公告)日：1986-10-18
申请号：JP7475685
申请日：1985-04-09
申请人： NIPPON KOGAKU KK
发明人： NAITO KAORU , DOBASHI HIDEHISA , TOYODA KENJI
IPC分类号： B41J2/36 , H04N1/23 , H04N1/40 , H04N1/405
摘要： PURPOSE:To shorten a printing time for one line and delete a generation of a deep rib by dividing plural thermal member dots into an odd number and an even number of first block and second block and dividing strobe pulses into a first and a second pulses in which a phase is reverse to each other and supplying to the respective blocks. CONSTITUTION:After previously heated, subsequently the printing corresponding to a level data signal LD11 is performed by strobe signals SS1, SS2. At this time, in SS1 and SS2, signals having phases reverse to each other are applied, so that bits D1, D3, D5, D7, D9 belonging to a block B1 and bits D2, D4, D6, D8, D10 belonging to a block B2 are alternately driven. Accordingly, paying attention to a specific dot, for instance, D3, a total sum of an energizing time in this period becomes 1/2 of t1 and is insufficient for the time t1 required for obtaining the density corresponding to the level data signal LD11. Since during SS1 being '0', and D3 being not energized, SS2 goes to '1', D2 and D4 adjacent thereto are energized, and by adjacent effect, a section of D3 is also heated, the same printing density as energizing continuously for a time of t1 can be obtained.

3. 发明专利

JPS6238666A THERMOSENSITIVE RECORDER 失效
公开(公告)号：JPS6238666A
公开(公告)日：1987-02-19
申请号：JP17842385
申请日：1985-08-13
申请人： NIPPON KOGAKU KK
发明人： DOBASHI HIDEHISA
IPC分类号： B41J2/36 , H04N1/40
摘要： PURPOSE:To make a boundary of energizing time unremarkable by dividing print for one line into two power application times so as to halve the capacity of a required power supply. CONSTITUTION:A density level data 7DV=3 of a picture element 1 is stored in an address 1 of a RAM 13 as it is. When data up to the last picture element 10 are fetched in a RAM, the data read of the 1st line is finished. Print is applied based on the data stored in the RAM 13 of the 1st line and the data is printed while one line is divided into two power application blocks. Since the dots of block boundary are energized while being bridged over the two power application blocks, the boundary dots are heated for the time corresponding adjacent dot and level at the same time and the print density of the boundary is made adequate. Further, the print density of the dot itself at the boundary is made adequate.

4. 发明专利

JPS6235768A PRINTER WITH LINE TYPE THERMAL HEAD 失效
公开(公告)号：JPS6235768A
公开(公告)日：1987-02-16
申请号：JP17475985
申请日：1985-08-08
申请人： NIPPON KOGAKU KK
发明人： DOBASHI HIDEHISA
IPC分类号： B41J2/355 , H04N1/40 , H04N1/407
摘要： PURPOSE:To make the boundary part of a feed block of a print image inconspicuous by printing the boundary part with levels controlled independently in the 1st electric feeding and the 2nd electric feeding. CONSTITUTION:Printing operation is performed by dividing one line into two electric feed blocks; and the image is printed in the 1st electric feed block on the basis of data in an area AM in the memory space of a RAM and in the 2nd electric block on the basis of data in an area BM. Namely, dots in an area B are regarded as boundary dots and electric feeding for the boundary dots is performed in the 1st electric feed block while corrections are made with the coefficient of the feed time an of the original level and in the 2nd electric feed block, the corrections are made with the coefficient of betan; and the feeding is carried out at the same time with adjacent dots in an area A for a time alphanno to correct a temperature drop at the boundary part, and also at the same time with adjacent dots in the area B for a time betannt to correct a drop in temperature at the boundary part similarly.

5. 发明专利

JPS60228191A PRODUCTION OF DOTTED IMAGE 失效
公开(公告)号：JPS60228191A
公开(公告)日：1985-11-13
申请号：JP8479784
申请日：1984-04-26
申请人： NIPPON KOGAKU KK
发明人： DOBASHI HIDEHISA , KOGASHIWA TAKESHI , SATOU HIROYUKI , NAITOU KAORU
IPC分类号： B41M5/382 , B41M5/00 , B41M5/26 , B41M5/28 , B41M5/30 , B41M5/50 , B41M5/52 , B41M7/00
摘要： PURPOSE:To obtain a dotted image (hard copy) with high resolution and high density, by a method wherein a dotted image is formed on a shrinkable sheet, followed by a shrinking treatment. CONSTITUTION:A dot image is printed on a shrinkable sheet, e.g., a heat-shrinkable sheet such as PS and PP, preferably having a thickness of 10-100mum by thermal transfer printing, an ink jet recording system, a wire dot printing system or the like, followed by a shrinking treatment to obtain the objective hard copy.

6. 发明专利

JPS6224766A LINE TYPE THERMAL HEAD DRIVER 失效
公开(公告)号：JPS6224766A
公开(公告)日：1987-02-02
申请号：JP16466785
申请日：1985-07-25
申请人： NIPPON KOGAKU KK
发明人： DOBASHI HIDEHISA
IPC分类号： B41J2/355 , H04N1/032 , H04N1/40
摘要： PURPOSE:To minimize the increase in boundary points attended with the increase in a fixed block by adopting the constitution that one boundary point is provided to each fixed block. CONSTITUTION:In print drive, printing is applied at a power application block entirely independently of the fixed block specific to thermal heads and when a part of fixed blocks A and a part of fixed blocks B might be energized simultaneously, both the blocks are controlled into a print enable state or print disable state. the print enable time by q-level maximum exists once in the 1st and 2nd print cycles each to the (l+1)th picture element of the fixed block A and similarly, the same print enable time exists on the same picture element in the fixed block B. Thus, in printing twice a heat element at the boundary, the print out with a proper print density level is obtained without too dense print.

7. 发明专利

JPS6129272A Heat sensitive picture recording system capable of eliminating white line 失效
标题翻译：高敏感图像记录系统可以消除白线
公开(公告)号：JPS6129272A
公开(公告)日：1986-02-10
申请号：JP15005584
申请日：1984-07-19
申请人： Nippon Kogaku Kk
发明人： DOBASHI HIDEHISA , NAITO KAORU
IPC分类号： B41J2/355 , H04N1/23
CPC分类号： B41J2/355
摘要： PURPOSE: To eliminate a white line by dividing a heating unit into plural blocks so that dots on a boundary can be shared in two blocks.
CONSTITUTION: Heating dots D
1 ∼D
10 are separated into the 1st block B
1 for consisting of the dots D
1 ∼D
5 and the 2nd block B
2 for consisting of the dots D
5 ∼D
10 by overlapping the dot D
5 fixedly. Two strobe signals SS corresponding to the number of blocks are obtained from a strobe signal generator circuit 11. A level data LD is multiplied by the strobe signals SS through an AND gate 10, after which a block level signal BLD is inputted to a thermal head TH, and a picture element corresponding to the block B
1 is printed. Then the strobe signal SS is changed, and a picture element of the block B
2 is printed, thereby printing picture elements of one line.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过将加热单元分成多个块来消除白线，使得边界上的点可以共享两个块。构成：加热点D1-D10通过固定地重叠点D5而被分成由点D1-D5和由点D5-D10组成的第二块B2的第一块B1。从选通信号发生器电路11获得与块数相对应的两个选通信号SS。电平数据LD通过与门10与选通信号SS相乘，之后将块电平信号BLD输入到热头 TH，并且打印与块B1相对应的图像元素。然后，选通信号SS被改变，并且块B2的图像元素被打印，从而打印一行的图像元素。

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