公开(公告)号：US5344245A

公开(公告)日：1994-09-06

申请号：US912459

申请日：1992-07-13

申请人： Akio Tajima ,  Hiroyuki Harada ,  Harukazu Shimizu ,  Haruo Inoue ,  Takashi Kougo ,  Hajime Oda ,  Tadashi Nakagawa ,  Tsuyoshi Hayakawa

发明人： Akio Tajima ,  Hiroyuki Harada ,  Harukazu Shimizu ,  Haruo Inoue ,  Takashi Kougo ,  Hajime Oda ,  Tadashi Nakagawa ,  Tsuyoshi Hayakawa

IPC分类号： B41J25/34 ,  B41J25/304

CPC分类号： B41J25/34

摘要： A serial printer comprises a printing head, a carrier for carrying the printing head, a platen, and a pair of guide members extending in parallel with the platen for supporting the carrier in a movable manner. An openable member is attached openably to the casing of the printer and supporting one of the guide members. Engaging receivers are formed in the carrier for allowing the one guide member to engage therewith and disengage therefrom in a direction substantially perpendicular to the extending direction of the one guide member. Engaging brackets may be mounted on the printing head for coming into and out of engagement with one of the guide members at a right angle with respect to the extending direction of the one guide member. Moving members may be supported movably in the casing of the printer for supporting the one guide member, when moved, to bring the one guide member into and out of an engagement with the engaging brackets. One of the pair of guide members can be supported by a front cover which can open and close a printer case. Because of the above described construction, the printing head guide can be made compact in size, light in weight and inexpensive to manufacture.

摘要翻译： 串行打印机包括打印头，用于承载打印头的托架，压板和与压板平行延伸的一对引导构件，用于以可移动的方式支撑托架。 可打开构件可打开地附接到打印机的外壳并支撑一个引导构件。 接合器形成在载体中，用于允许一个引导构件与其接合并在基本上垂直于一个引导构件的延伸方向的方向上与其接合。 接合支架可以安装在打印头上，用于相对于一个引导构件的延伸方向成直角地与一个引导构件接合。 移动构件可以可移动地支撑在打印机的壳体中，用于在移动时支撑一个引导构件，以使一个引导构件进入和离开与接合支架的接合。 一对引导构件中的一个可以由能够打开和关闭打印机壳体的前盖支撑。 由于上述结构，打印头引导件的尺寸，重量轻且制造成本低廉。

公开(公告)号：US5336004A

公开(公告)日：1994-08-09

申请号：US137901

申请日：1993-10-14

申请人： Hiroyuki Harada ,  Akio Tajima ,  Takashi Kogo ,  Tadashi Nagakawa ,  Hajima Oda ,  Haruo Inoue ,  Tsuyoshi Hayakawa

发明人： Hiroyuki Harada ,  Akio Tajima ,  Takashi Kogo ,  Tadashi Nagakawa ,  Hajima Oda ,  Haruo Inoue ,  Tsuyoshi Hayakawa

IPC分类号： B41J3/36 ,  B41J11/58 ,  B41J13/10

CPC分类号： B41J3/36

摘要： A dot printer includes: a platen and a printing head encased in a printer case in the vertical direction; a paper housing portion provided laterally of the platen; a feed roller disposed laterally of the printing head for feeding a paper taken out of a paper housing portion to the printing head; and a discharge roller disposed laterally of the printing head for discharging the paper outside of the case. With this construction, the printer can be made thin and can also be miniaturized.

摘要翻译： 点打印机包括：在垂直方向上封装在打印机壳体中的压板和打印头; 设置在所述压板的侧面的纸容纳部; 馈送辊，设置在打印头的侧面，用于将从纸容纳部分取出的纸张送入打印头; 以及排出辊，设置在打印头的侧面，用于将纸张排出外壳外部。 利用这种结构，打印机可以制成薄型并且也可以被小型化。

公开(公告)号：US5581288A

公开(公告)日：1996-12-03

申请号：US27122

申请日：1993-03-05

申请人： Yukiharu Shimizu ,  Tsuyoshi Hayakawa ,  Hiroyuki Kojima ,  Shoichi Sato ,  Toshiya Tamura ,  Takashi Kogo ,  Hajime Oda

发明人： Yukiharu Shimizu ,  Tsuyoshi Hayakawa ,  Hiroyuki Kojima ,  Shoichi Sato ,  Toshiya Tamura ,  Takashi Kogo ,  Hajime Oda

IPC分类号： B41J2/045 ,  B41J2/055 ,  B41J2/14 ,  B41J2/175

CPC分类号： B41J2/17526 ,  B41J2/14233 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2002/14491

摘要： Ink is reserved in a cartridge case. On this cartridge case, there are fixed an ink jet head and an electric connecting member in a stacked state. The ink jet head is constructed to include: ink supply holes adapted to be supplied with the ink from the cartridge case; ink passages communicating with the ink supply holes; nozzles formed in the leading ends of the ink passages; and ink ejecting device such as piezoelectric elements disposed to correspond to the ink passages for ejecting the ink from the nozzles. These nozzles and the ink passages are substantially perpendicular. Moreover, the stacking direction, the ink supply direction from the cartridge case to the ink supply holes, and the ink ejecting direction from the nozzles are made substantially identical. The electric connecting member is made of a flexible frame or a metal lead frame. Thus, the ink jet head is assembled merely by stacking those individual components in the common direction.

摘要翻译： 墨盒保留在墨盒盒中。 在这种盒式盒体上，固定有一个喷墨头和一个堆叠状态的电连接件。 喷墨头被构造成包括：适于从盒壳体供应墨水的供墨孔; 墨水通道与墨水供应孔连通; 形成在墨水通道前端的喷嘴; 以及诸如压电元件的喷墨装置，其设置成对应于用于从喷嘴喷射墨水的墨水通道。 这些喷嘴和墨水通道基本垂直。 此外，从盒壳到供墨孔的堆叠方向，供墨方向和喷嘴的喷墨方向基本相同。 电连接构件由柔性框架或金属引线框构成。 因此，喷墨头仅通过将共同的方向堆叠在一起而组装。

公开(公告)号：US5534903A

公开(公告)日：1996-07-09

申请号：US93281

申请日：1993-07-16

申请人： Tsuyoshi Hayakawa ,  Hajime Oda ,  Takashi Kogo ,  Yukiharu Shimizu ,  Shoichi Sato ,  Toshiya Tamura ,  Hiroyuki Kojima

发明人： Tsuyoshi Hayakawa ,  Hajime Oda ,  Takashi Kogo ,  Yukiharu Shimizu ,  Shoichi Sato ,  Toshiya Tamura ,  Hiroyuki Kojima

IPC分类号： B41J2/045 ,  B41J2/055 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1623 ,  B41J2/14233 ,  B41J2/161 ,  B41J2002/14387

摘要： An ink jet head includes a nozzle plate having a nozzle through the nozzle plate in its thickness direction, a base plate laminated with the nozzle plate and having an ink supplying hole through the base plate in its thickness direction, a pressure chamber connected to the nozzle and the ink supplying hole in the substantially perpendicular manner and provided with a pressure means on the bonded surface of the nozzle plate and the base plate. The nozzle and the ink supplying hole are made narrower than the pressure chamber and the connecting channel. The plural nozzles, pressure chambers, connecting channels, and ink supplying holes are provided. A common ink chamber connecting to a plurality of the ink supplying holes are provided on the opposite surface to the nozzle plate laminated with the base plate in the perpendicular manner to the nozzle plate. A projection is formed in the nozzle plate and the nozzle is provided through the projection. The ink head enables to prevent bonding materials from flowing into the thin portions during bonding process, to eliminate variations in efficiency of ink ejection at the respective nozzles, and to improve the printing finish in quality.

摘要翻译： 喷墨头包括喷嘴板，喷嘴板在其厚度方向上具有通过喷嘴板的喷嘴，与喷嘴板层叠的基板，并且在其厚度方向上具有通过基板的供墨孔，连接到喷嘴的压力室 和墨水供应孔，并且在喷嘴板和基板的接合表面上设置有压力装置。 喷嘴和供墨孔比压力室和连接通道窄。 提供多个喷嘴，压力室，连接通道和供墨孔。 连接到多个供墨孔的公共墨室设置在垂直于喷嘴板的与底板层叠的喷嘴板的相对表面上。 在喷嘴板中形成突起，并且通过突起设置喷嘴。 油墨头能够防止接合过程中接合材料流入薄壁部分，从而消除各喷嘴处的喷墨效率的变化，提高打印质量。

公开(公告)号：US4796239A

公开(公告)日：1989-01-03

申请号：US37466

申请日：1987-04-13

申请人： Tsuyoshi Hayakawa ,  Satoru Yamauchi ,  Isato Watanabe ,  Isao Kondo

发明人： Tsuyoshi Hayakawa ,  Satoru Yamauchi ,  Isato Watanabe ,  Isao Kondo

IPC分类号： H01L23/50 ,  G04G17/02 ,  G04C23/02

CPC分类号： G04G17/02 ,  H01L2924/0002 ,  Y10T29/49121

摘要： A circuit unit including a plurality of lead frames which are made of a metal sheet and one of which is used for die-bonding an integrated circuit. The die-bonding lead member is formed to have at least a generally H-shaped portion constructed of a pair of parallel side portions and a connecting portion for connecting the two side portions for die-bonding the integrated circuit thereto. The remaining lead members are separated from said die-bonding one and have individual end portions positioned in the vicinity of the integrated circuit and connected electrically therewith by means of bonding wires. The die-bonding lead member and the remaining lead members are integrated either with a potting resin for protection the integrated circuit or with the potting resin and/or an insulating plate backing the potting resin. The aforementioned two side portions are fixed on a holding member. Also disclosed is a process for fabricating the aforementioned circuit unit.

摘要翻译： 一种电路单元，包括由金属片制成的多个引线框架，其中一个用于芯片接合集成电路。 芯片接合引线部件形成为至少具有由一对平行侧部构成的大致H字形部分和用于连接用于将集成电路芯片接合的两个侧部的连接部分。 剩余的引线构件与所述芯片接合元件分离，并且具有位于集成电路附近的各个端部，并且通过接合线与其电连接。 芯片接合引线部件和其余的引线部件与灌封树脂一体化，用于保护集成电路或灌封树脂和/或背衬灌封树脂的绝缘板。 上述两个侧部固定在保持构件上。 还公开了制造上述电路单元的工艺。

公开(公告)号：US09061364B2

公开(公告)日：2015-06-23

申请号：US13366822

申请日：2012-02-06

申请人： Tsuyoshi Hayakawa ,  Hideaki Shirai

发明人： Tsuyoshi Hayakawa ,  Hideaki Shirai

IPC分类号： B23K9/24 ,  B23K9/08 ,  B23K9/167

CPC分类号： B23K9/08 ,  B23K9/167

摘要： A TIG welding method and apparatus which enable a higher aspect ratio weld zone cross-sectional shape to be obtained and which further can prevent the heat radiated from the weld arc causing the permanent magnets to overheat, specifically a TIG welding method which causes an arc discharge between a workpiece and an electrode of a welding torch to cause the generation of a weld arc, uses permanent magnets to generate a magnetic field around the weld arc, and causes an electromagnetic force which is generated by electromagnetic interaction between the magnetic field and a current to act on a weld pool of the workpiece in welding, the TIG welding method arranging the permanent magnets around the electrode of the welding torch and moving the permanent magnets to make the magnetic field fluctuate and thereby make the drive force of convection which is applied to the weld pool fluctuate.

摘要翻译： 具有能够获得更高纵横比的焊接区横截面形状的TIG焊接方法和装置，并且可以进一步防止导致永久磁铁过热的焊接电弧辐射的热，特别是导致电弧放电的TIG焊接方法 在焊炬的工件和电极之间产生焊接电弧，使用永磁体在焊接电弧周围产生磁场，并且产生由磁场和电流之间的电磁相互作用产生的电磁力 在焊接中在工件的焊池上作用，TIG焊接方法将永久磁铁布置在焊炬的电极周围并移动永磁体，使得磁场发生波动，从而使施加到工件的对流的驱动力 焊池波动。

公开(公告)号：US5260029A

公开(公告)日：1993-11-09

申请号：US917384

申请日：1992-07-23

申请人： Shigeru Hosoi ,  Tsuyoshi Hayakawa

发明人： Shigeru Hosoi ,  Tsuyoshi Hayakawa

IPC分类号： C12Q1/68 ,  G01J1/02 ,  G01N15/14 ,  G01N21/64 ,  G01N33/50 ,  H01J43/04

CPC分类号： G01N21/6486 ,  G01N15/1459 ,  H01J43/04

摘要： To assure detection of fluorescence produced from continuously supplied fine particles such as DNA bases with accuracy and excellent efficiency, fine particles supplied from a flow cell are introduced into a through-hole of a hollow photomultiplier. An optical fiber is disposed in axial alignment with the through-hole of the photomultiplier and irradiates an exciting light beam onto the fine particles staying in the through-hole. Light-induced fluorescence is thus detected by the photomultiplier which has a photocathode on an inner circumference of the through-hole.

公开(公告)号：US4862004A

公开(公告)日：1989-08-29

申请号：US159752

申请日：1988-02-24

申请人： Kiyoshi Koike ,  Hiroshi Tsuchiya ,  Tsuyoshi Hayakawa

发明人： Kiyoshi Koike ,  Hiroshi Tsuchiya ,  Tsuyoshi Hayakawa

IPC分类号： G01T7/00 ,  G01T1/167 ,  G01T1/178 ,  G01T1/20 ,  G01T1/40 ,  G01V5/06

CPC分类号： G01T1/40 ,  G01T1/167 ,  G01T1/178 ,  G01V5/06

摘要： A method and portable apparatus for measuring radiation dose and identifying a source radionuclide. Energy correction to calibrate detected charge to .gamma.-ray energy level is made through the use of naturally occurring radiation from 40K in a potassium compound KCl. One embodiment includes a portable scintillator and photomultiplier (PMT) along with an accumulation memory, an input means, a signal processing circuit, a memory and an output means. A warning function informs of an abnormality when the difference between the measured radiation data and the standard data in the device memory exceeds a predetermined value.

公开(公告)号：US5523845A

公开(公告)日：1996-06-04

申请号：US378369

申请日：1995-01-25

申请人： Katsu Honzawa ,  Kazuhiro Atsumi ,  Humihiko Shimomura ,  Seiji Kawaguchi ,  Yuichiro Sakamoto ,  Hisaya Motojima ,  Masayuki Masuko ,  Tsuyoshi Hayakawa

发明人： Katsu Honzawa ,  Kazuhiro Atsumi ,  Humihiko Shimomura ,  Seiji Kawaguchi ,  Yuichiro Sakamoto ,  Hisaya Motojima ,  Masayuki Masuko ,  Tsuyoshi Hayakawa

IPC分类号： G01N21/63 ,  G01N1/00 ,  G01N21/15 ,  G01N21/17 ,  G01N35/10 ,  G01N21/11 ,  G01N21/64 ,  G01N21/65

CPC分类号： G01N21/15 ,  G01N2035/1062

摘要： The first branch 1a of the optical fiber 1 is connected to the light source 2, and the second branch 1b is connected to the optical measuring unit 3. A taper-shaped tip member 8 is fitted to a tip end of the optical fiber unit 1 with the use of a jig member 4. The inner hollow space 7 in the tip member 8 is connected with the air suction device 11, through the gap 5 formed between the optical fiber unit 1 and the jig member 4 and the air suction tube 10. The air suction device 11 discharges air from the inner hollow space 7 to suck liquid through the through-hole 6 into the inner hollow space. The air suction device 11 is controlled by the controller 12. Because the optical fiber unit can directly irradiate liquid with light, measurement can be performed with high sensitivity. The optical fiber unit is prevented from contamination.

摘要翻译： 光纤1的第一分支1a连接到光源2，第二分支1b连接到光学测量单元3.锥形尖端构件8装配到光纤单元1的末端 通过使用夹具构件4.通过形成在光纤单元1和夹具构件4之间的间隙5和吸气管10，尖端构件8中的内部中空空间7与吸气装置11连接 吸气装置11从内部中空空间7排出空气，通过通孔6将液体吸入内部中空空间。 吸气装置11由控制器12控制。由于光纤单元可以直接用光照射液体，因此可以以高灵敏度进行测量。 防止光纤单元的污染。

公开(公告)号：US5105398A

公开(公告)日：1992-04-14

申请号：US689719

申请日：1991-04-22

申请人： Tsuyoshi Hayakawa ,  Satoru Yamauchi ,  Junichi Aizawa ,  Yukio Funahara

发明人： Tsuyoshi Hayakawa ,  Satoru Yamauchi ,  Junichi Aizawa ,  Yukio Funahara

IPC分类号： G04B19/02

CPC分类号： G04B19/02

摘要： A three-handed clock has a single movement to rotationally drive the second, minute and hour hands. The rotary output of the movement is transmitted directly to the second hand and is transmitted through a transmission belt to the minute and hour hands. The use of the transmission belt eliminates the need for a gear train to drive the minute and hour hands thereby providing greater design flexibility and ease of assembly and maintenance.

摘要翻译： 三手钟有一个单一的运动来旋转驱动第二，分钟和时针。 运动的旋转输出直接传递到秒针，并通过传动皮带传递到分针和时针。 使用传动皮带消除了齿轮系驱动分针和小时针的需要，从而提供更大的设计灵活性和易于组装和维护。