公开(公告)号：US08646169B2

公开(公告)日：2014-02-11

申请号：US13413040

申请日：2012-03-06

申请人： Yuzuru Ishida ,  Takahiro Matsui ,  Ichiro Saito

发明人： Yuzuru Ishida ,  Takahiro Matsui ,  Ichiro Saito

IPC分类号： H05B3/00

CPC分类号： B41J2/14129 ,  B41J2/1603 ,  B41J2/1621 ,  Y10T29/49082 ,  Y10T29/49083 ,  Y10T29/49117 ,  Y10T29/49163 ,  Y10T29/49346

摘要： A simplified and less costly manufacture process of a print head can be effective in preventing the peeling-off between a substrate and a flow passage forming member. In the print head, a protective layer is formed between the flow passage forming member and a heat generating portion. The protective layer contains a noble metal. On a side of the flow passage forming member, the surface of the protective layer is made of an oxide of a noble metal, except in a portion corresponding to the heat generating portion, while in the portion corresponding to the heat generating portion on the flow passage forming member side, the surface thereof is made of the noble metal.

摘要翻译： 打印头的简化且成本较低的制造方法可以有效地防止基板和流路形成构件之间的剥离。 在打印头中，在流路形成构件和发热部之间形成有保护层。 保护层含有贵金属。 在流路形成部件的一侧，保护层的表面除了与发热部对应的部分以外，还可以由贵金属的氧化物构成，而对应于流动的发热部的部分 通道形成构件侧，其表面由贵金属制成。

公开(公告)号：US20100123759A1

公开(公告)日：2010-05-20

申请号：US12619556

申请日：2009-11-16

申请人： Takahiro Matsui ,  Yuzuru Ishida

发明人： Takahiro Matsui ,  Yuzuru Ishida

IPC分类号： B41J2/05

CPC分类号： B41J2/14072 ,  B41J2/14129 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/14387 ,  B41J2202/03 ,  B41J2202/11

摘要： A liquid ejection head includes a liquid-ejection head substrate including an element, which generates thermal energy used for ejecting a liquid from an ejection port, and a protective layer, which covers at least the element, and in which first layers and second layers are alternately stacked; a flow passage member which defines a wall of a flow passage communicating with the ejection port; and a flow-passage electrode disposed in the flow passage.

摘要翻译： 液体喷射头包括：液体喷射头基板，其包括产生用于从喷射口喷射液体的热能的元件和至少覆盖该元件的保护层，其中第一层和第二层是 交替堆叠 流动通道构件，其限定与所述排出口连通的流路的壁; 以及设置在流路中的流路电极。

公开(公告)号：US07446163B2

公开(公告)日：2008-11-04

申请号：US11189859

申请日：2005-07-27

申请人： Masaki Tamura ,  Takahiro Matsui ,  Masanori Shimuta ,  Yuichi Yoshimura ,  Motoharu Takeuchi ,  Hiroshi Horikoshi ,  Hiroyuki Okada

发明人： Masaki Tamura ,  Takahiro Matsui ,  Masanori Shimuta ,  Yuichi Yoshimura ,  Motoharu Takeuchi ,  Hiroshi Horikoshi ,  Hiroyuki Okada

IPC分类号： C08G75/08

CPC分类号： C08G75/08 ,  C07D331/02

摘要： In the present invention, an episulfide compound having, in one molecule, at least one epithio structure represented by the following Formula 2: wherein R5 is C1-C10 hydrocarbylene or single bond, R6, R7 and R8 are each independently C1-C10 hydrocarbyl or hydrogen, Y is O, S, Se or Te, p is an integer from 1 to 5 and q is an integer from 0 to 5, is polymerized in the presence of a halide of a 13-16 group element of the long periodic table and/or a polymerization regulator represented by the following Formula 1: wherein R1, R2 and R3 are each C1-C10 hydrocarbyl or hydrogen, R4 is C1-C10 hydrocarbylene or single bond, X is F, Cl, Br, I, As, SH, OH, C1-C10 alkoxyl, C1-C10 alkylthio, or C1-C10 mercaptoalkylthio, and m is an integer from 1 to 5, to produce a cured resin suitable as an optical material. By using the polymerization regulator, the polymerization rate of the episulfide compound can be suitably regulated to obtain a cured resin with less defect. By using the halide, the increase in the viscosity of the starting composition during the storage or the casting operation can be prevented.

摘要翻译： 在本发明中，在一个分子中具有由下式2表示的至少一个环硫结构的环硫化合物：其中R 5是C 1 -C 10亚烃基或单键，R 6 R 7和R 8各自独立地为C 1 -C 10烃基或氢，Y为O，S，Se或Te，p为1的整数 至5和q为0至5的整数，在长周期表的13-16族元素的卤化物和/或由下式1表示的聚合调节剂的存在下聚合：其中R“ R 1，R 2和R 3各自为C 1 -C 10烃基或氢，R 4为C 1 -C 10亚烃基或单 键，X为F，Cl，Br，I，As，SH，OH，C1-C10烷氧基，C1-C10烷硫基或C1-C10巯基烷硫基，m为1〜5的整数， 作为光学材料。 通过使用聚合调节剂，可以适当调节环硫化合物的聚合速度，得到缺陷少的固化树脂。 通过使用卤化物，可以防止在储存或铸造操作期间起始组合物的粘度的增加。

公开(公告)号：US4494933A

公开(公告)日：1985-01-22

申请号：US473241

申请日：1983-03-08

申请人： Takahiro Matsui

发明人： Takahiro Matsui

IPC分类号： A61C1/02 ,  A61C1/18

CPC分类号： A61C1/185 ,  A61C1/057 ,  Y10S415/904

摘要： This disclosure relates to a rotation control device for an air-drive and air-journal type dental handpiece, wherein rotation control is made by applying a braking force to an air journaled turbine for a certain time by the use of compressed air operated air timer and a closing valve. When the braking force is applied to cut off drive air to the turbine, there is produced negative pressure in the bearing mechanism by the inertial rotation of the turbine, whereupon negative pressure causes the turbine to suck dirt thereinto. There is also a danger of the operator being hurt by idle rotation of the cutting tool which is rotated together with the turbine. The device of the invention prevents effectively this kind of sucking up dirt and injury to operators.

摘要翻译： 本发明涉及一种用于空气驱动和空气轴颈型牙科手机的旋转控制装置，其中通过使用压缩空气操作的空气定时器将一定时间的制动力施加到空气轴颈涡轮机上进行旋转控制， 关闭阀。 当施加制动力以切断到涡轮机的驱动空气时，通过涡轮机的惯性旋转在轴承机构中产生负压，由此负压导致涡轮机吸入其中的污物。 还存在操作者受到与涡轮一起旋转的切削工具的空转的伤害的危险。 本发明的装置有效地防止了这种对操作者的污垢和伤害。

公开(公告)号：US4417875A

公开(公告)日：1983-11-29

申请号：US249386

申请日：1981-03-31

申请人： Takahiro Matsui

发明人： Takahiro Matsui

IPC分类号： A61C1/02 ,  A61C1/00

CPC分类号： A61C1/0023

摘要： A foot controller for controlling dental instruments of the type including pedals for controlling the rotational speed of a handpiece. The foot controller is designed such that the front part of the pedal is used for controlling high-speed rotation and requires a small tread pressure; while the rear portion of the pedal is to be used for controlling low-speed rotation and requires a large tread pressure.

摘要翻译： 一种用于控制类型的牙科器械的脚踏控制器，包括用于控制手持件旋转速度的踏板。 脚踏控制器被设计成使得踏板的前部用于控制高速旋转并且需要较小的胎面压力; 而踏板的后部将用于控制低速旋转，并且需要较大的胎面压力。

公开(公告)号：US20050261467A1

公开(公告)日：2005-11-24

申请号：US11189859

申请日：2005-07-27

申请人： Masaki Tamura ,  Takahiro Matsui ,  Masanori Shimuta ,  Yuichi Yoshimura ,  Motoharu Takeuchi ,  Hiroshi Horikoshi ,  Hiroyuki Okada

发明人： Masaki Tamura ,  Takahiro Matsui ,  Masanori Shimuta ,  Yuichi Yoshimura ,  Motoharu Takeuchi ,  Hiroshi Horikoshi ,  Hiroyuki Okada

IPC分类号： C07D331/02 ,  C08G75/08 ,  C08G75/00

CPC分类号： C08G75/08 ,  C07D331/02

摘要： In the present invention, an episulfide compound having, in one molecule, at least one epithio structure represented by the following Formula 2: wherein R5 is C1-C10 hydrocarbylene or single bond, R6, R7 and R8 are each independently C1-C10 hydrocarbyl or hydrogen, Y is O, S, Se or Te, p is an integer from 1 to 5 and q is an integer from 0 to 5, is polymerized in the presence of a halide of a 13-16 group element of the long periodic table and/or a polymerization regulator represented by the following Formula 1: wherein R1, R2 and R3 are each C1-C10 hydrocarbyl or hydrogen, R4 is C1-C10 hydrocarbylene or single bond, X is F, Cl, Br, I, As, SH, OH, C1-C10 alkoxyl, C1-C10 alkylthio, or C1-C10 mercaptoalkylthio, and m is an integer from 1 to 5, to produce a cured resin suitable as an optical material. By using the polymerization regulator, the polymerization rate of the episulfide compound can be suitably regulated to obtain a cured resin with less defect. By using the halide, the increase in the viscosity of the starting composition during the storage or the casting operation can be prevented.

摘要翻译： 在本发明中，在一个分子中具有由下式2表示的至少一个环硫结构的环硫化合物：其中R 5是C 1 -C 10亚烃基或单键，R 6 R 7和R 8各自独立地为C 1 -C 10烃基或氢，Y为O，S，Se或Te，p为1的整数 至5和q为0至5的整数，在长周期表的13-16族元素的卤化物和/或由下式1表示的聚合调节剂的存在下聚合：其中R“ R 1，R 2和R 3各自为C 1 -C 10烃基或氢，R 4为C 1 -C 10亚烃基或单 键，X为F，Cl，Br，I，As，SH，OH，C1-C10烷氧基，C1-C10烷硫基或C1-C10巯基烷硫基，m为1〜5的整数， 作为光学材料。 通过使用聚合调节剂，可以适当调节环硫化合物的聚合速度，得到缺陷少的固化树脂。 通过使用卤化物，可以防止在储存或铸造操作期间起始组合物的粘度的增加。

公开(公告)号：US20050007410A1

公开(公告)日：2005-01-13

申请号：US10863278

申请日：2004-06-09

申请人： Hiroyuki Murayama ,  Hiroyuki Ishinaga ,  Yoshinori Misumi ,  Takahiro Matsui

发明人： Hiroyuki Murayama ,  Hiroyuki Ishinaga ,  Yoshinori Misumi ,  Takahiro Matsui

IPC分类号： B41J2/01 ,  B05B1/16 ,  B41J2/045 ,  B41J2/055 ,  B41J2/12 ,  B41J2/125 ,  B41J2/14 ,  B41J2/165 ,  B41J29/38 ,  B41J29/393 ,  G01P13/00

CPC分类号： B41J2/14096 ,  B41J2/12 ,  B41J2/125 ,  B41J2/16579 ,  B41J29/393

摘要： In a liquid discharge detection method and apparatus which detect a liquid discharged from a liquid discharge head, an electrode is placed at a position where the liquid discharged from the liquid discharge head comes into contact with the electrode while being in contact with the head. When a liquid is discharged, and the head is connected to the electrode through the liquid, the circuit becomes a closed circuit. A voltage generated between the two ends of a resistor r is obtained from a current i flowing in the closed circuit. When this voltage becomes equal to or higher than a predetermined voltage, liquid discharge can be detected.

摘要翻译： 在检测从排液头排出的液体的液体排出检测方法和装置中，将电极放置在与液体排出头排出的液体与电极接触的位置。 当液体被排出并且头部通过液体连接到电极时，电路变成闭合电路。 在电阻r的两端之间产生的电压是从在闭路中流动的电流i获得的。 当该电压等于或高于预定电压时，可以检测液体排出。

公开(公告)号：US4421292A

公开(公告)日：1983-12-20

申请号：US249387

申请日：1981-03-31

申请人： Takahiro Matsui ,  Jun Tamura

发明人： Takahiro Matsui ,  Jun Tamura

IPC分类号： F16K31/122 ,  F16K31/124

CPC分类号： F16K31/124 ,  F16K31/1221

摘要： An air operated oil pressure control valve wherein the inlet port and the outlet port for oil are provided in the valve body at a position wherein they face each other with a normally closed valve port located in between. When compressed air is introduced into the valve body, the valve port is opened, allowing the oil pressure to pass through the valve.

摘要翻译： 一种气动油压控制阀，其特征在于，所述进气口和所述油的出口在所述阀体上设置有位于其间的常闭阀口的位置。 当压缩空气被引入阀体时，阀口打开，允许油压通过阀门。

公开(公告)号：US4406123A

公开(公告)日：1983-09-27

申请号：US235651

申请日：1981-02-18

申请人： Takahiro Matsui ,  Akifumi Tachibana

发明人： Takahiro Matsui ,  Akifumi Tachibana

IPC分类号： A61G13/02 ,  A61G9/00 ,  A61G15/02 ,  B60T13/20

CPC分类号： A61G15/02 ,  Y10S60/911

摘要： The disclosure relates to improvements in a hydraulically-actuated control device used in an operation unit of treatment chair and the like in an interlocking relation with reciprocating movement of a hydraulic piston. The device is of the construction in which two control valves slow in closing and opening operation are disposed in the oil supply and discharge passages leading to a hydraulic cylinder having a hydraulic piston therein so as to prevent shock in starting and stopping of the operation unit by controlling opening and closing of the two control valves and operation of the hydraulic pump disposed in the oil supply passage.

摘要翻译： 本公开涉及在处理椅等的操作单元中与液压活塞的往复运动互锁关系中使用的液压致动控制装置的改进。 该装置的结构是两个控制阀的闭合减慢，并且打开操作被设置在供油和排出通道中，该供油和排出通道通向具有液压活塞的液压缸，以防止操作单元的起动和停止中的冲击 控制两个控制阀的打开和关闭以及设置在供油通道中的液压泵的操作。

公开(公告)号：US3964725A

公开(公告)日：1976-06-22

申请号：US458222

申请日：1974-04-05

申请人： Takahiro Matsui ,  Osamu Uwamori

发明人： Takahiro Matsui ,  Osamu Uwamori

IPC分类号： A61G15/06 ,  A47C3/36 ,  A61G9/00 ,  A61G15/02 ,  A61G15/00

CPC分类号： A61G15/02

摘要： A dental chair which comprises a base; a first raising and lowering mechanism on said base; a member to be selectively raised and lowered by said mechanism; a second raising and lowering mechanism carried by said member; and a seat carried by said second mechanism to be selectively raised and lowered thereby.

摘要翻译： 一种包括基座的牙科椅; 在该基地上先行升降机制; 通过所述机构选择性地升高和降低的构件; 所述成员承担的第二升降机制; 以及由所述第二机构承载的座椅，以便选择性地升高和降低。