公开(公告)号：US07721606B2

公开(公告)日：2010-05-25

申请号：US11667772

申请日：2005-11-11

申请人： Makoto Shirai ,  Hiroshi Miyamoto ,  Shigeyuki Matsubara

发明人： Makoto Shirai ,  Hiroshi Miyamoto ,  Shigeyuki Matsubara

IPC分类号： G01N9/24

CPC分类号： G01N29/043 ,  G01N29/07 ,  G01N29/223 ,  G01N29/32 ,  G01N29/38 ,  G01N2291/0231 ,  G01N2291/0427 ,  G01N2291/044 ,  G01N2291/056 ,  G01N2291/102 ,  G01N2291/2694

摘要： An ultrasonic test method for detecting a defective portion more precisely in a noncontact reflection way, and ultrasonic test instrument used for the method. An ultrasonic wave is transmitted from a transmitter (20 (21)) provided on one side of an object under test, and the reflected wave is received by a receiver (30 (31)) provided on the same side. The ultrasonic wave is transmitted/received through an air layer between the transmitter and the object (100) under test and between the receiver and the object (100). The relative positions of the transmitter (20), the receiver (30), and the object (100) are so determined that the air propagation time ta of the air path (RA) between the transmitter and the receiver is longer than the propagation time tb of the reflected wave in the reflection path (RB). The propagation of the ultrasonic wave through the solid body between the transmitter and the receiver is blocked. This invention is suitable to test laminated material (100) such as a laminate of CFRP (101) and insulation (102) in a noncontact way.

摘要翻译： 一种用于以非接触反射方式更准确地检测缺陷部分的超声波测试方法，以及用于该方法的超声波测试仪器。 从设置在被测物体的一侧的发送器（20（21））发送超声波，反射波由设置在同一侧的接收器（30（31））接收。 超声波通过发射机与待测物体（100）之间的空气层和接收器与物体（100）之间的空气层进行传送/接收。 如此确定发射器（20），接收器（30）和物体（100）的相对位置，使得发射器和接收器之间的空气路径（RA）的空气传播时间ta比传播时间长 反射波（RB）中的反射波的tb。 超声波在发射机和接收机之间通过固体的传播被阻断。 本发明适合以非接触方式测试诸如CFRP（101）和绝缘体（102）的层压材料的层压材料（100）。

公开(公告)号：US06637256B2

公开(公告)日：2003-10-28

申请号：US10298577

申请日：2002-11-19

申请人： Makoto Shirai

发明人： Makoto Shirai

IPC分类号： G01N2704

CPC分类号： G01N27/4078 ,  C03C8/24 ,  G01N27/4077 ,  G01N33/0036 ,  Y10T29/49002 ,  Y10T29/49004 ,  Y10T29/49171

摘要： An air side cover is attached to a proximal end of a housing so as to confine an aerial atmosphere therein. A measured gas side cover is attached to a distal end of the housing so as to confine a measured gas atmosphere therein. A glass sealing material airtightly seals a clearance between an inner surface of an insulator and an outer surface of a sensing element. A contact interface of the glass sealing material protrudes toward a proximal end of the gas sensor compared with at least an adjacent portion of the remainder of the glass sealing material. By melting and hardening a glass pellet, the sensing element is airtightly fixed in the insulator.

公开(公告)号：US06194693B1

公开(公告)日：2001-02-27

申请号：US09365173

申请日：1999-08-02

申请人： Makoto Shirai ,  Hisao Kuroki ,  Masayuki Kobayashi

发明人： Makoto Shirai ,  Hisao Kuroki ,  Masayuki Kobayashi

IPC分类号： H05B310

CPC分类号： G01N27/4067

摘要： A ceramic heater that may be used in an oxygen sensor for automotive air-fuel ratio control systems and includes a ceramic square rod formed with a laminate of a heater substrate on which a heater-patterned layer consisting of a heater element and leads is formed and a covering substrate covering the heater-patterned layer. Metallic terminals are connected electrically to the leads of the heater-patterned layer, respectively, and mounted on surfaces of the ceramic square rod opposed to each other in a direction of lamination of the heater substrate and the covering substrate, respectively. At least one outer lead is joined to one of the metallic terminals through a bonding layer.

公开(公告)号：US20080099126A1

公开(公告)日：2008-05-01

申请号：US11976735

申请日：2007-10-26

申请人： Eturo Yasuda ,  Noriaki Kihara ,  Daisuke Makino ,  Makoto Shirai ,  Hirokatsu Mukai ,  Takumi Ushikubo

发明人： Eturo Yasuda ,  Noriaki Kihara ,  Daisuke Makino ,  Makoto Shirai ,  Hirokatsu Mukai ,  Takumi Ushikubo

IPC分类号： C04B35/64 ,  C04B38/00

CPC分类号： C04B38/0074 ,  B32B18/00 ,  C04B35/111 ,  C04B35/46 ,  C04B35/486 ,  C04B35/6264 ,  C04B35/632 ,  C04B35/6342 ,  C04B2235/3217 ,  C04B2235/5445 ,  C04B2235/5472 ,  C04B2235/6025 ,  C04B2235/604 ,  C04B2235/77 ,  C04B2237/343 ,  C04B2237/348 ,  C04B2237/62 ,  C04B2237/86 ,  C04B35/00

摘要： Methods of manufacturing a ceramic sheet and a gas sensing element are disclosed. At least ceramic powder, a binder and a plasticizer are blended and mixed in slurry. The slurry is formed into unfired green sheets, on which paste is printed. Each of the unfired green sheets has porosity greater than 5%. In the manufacturing methods, the unfired green sheets are pressurized with a pressure of 10 MPa at a temperature above 60° C., after which the paste is printed on surfaces of the unfired green sheets. In the method of manufacturing the gas sensing element, a shielding layer, a porous diffusion resistance layer and the unfired green sheets for a sensing layer, a reference gas airspace forming layer and a heating layer are stacked to form a stacked ceramic body, whish is fired to obtain the gas sensing element.

摘要翻译： 公开了制造陶瓷片和气体感测元件的方法。 将至少陶瓷粉末，粘合剂和增塑剂混合并在浆料中混合。 将浆料形成未印刷的生片，印刷糊状物。 每个未生坯的生片具有大于5％的孔隙率。 在制造方法中，将未烧成的生片在10℃以上的压力下在60℃以上的压力下进行加压，然后将糊状物印刷在未烧成的生片的表面上。 在制造气体感测元件的方法中，层叠有屏蔽层，多孔扩散电阻层和用于感测层的未烧成的生片，参考气体空间形成层和加热层，以形成层叠的陶瓷体， 燃烧以获得气体感测元件。

公开(公告)号：US06673224B2

公开(公告)日：2004-01-06

申请号：US09877126

申请日：2001-06-11

申请人： Makoto Shirai

发明人： Makoto Shirai

IPC分类号： G01N27407

CPC分类号： C03C8/24 ,  C03C3/066 ,  G01N27/4077

摘要： An improved structure of a mechanical seal for keeping a gas chamber and a reference gas chamber airtight in a sensor body. A sensor element is disposed within an insulator. A gap between the sensor element and the insulator is sealed hermetically by a glass sealing member. The glass sealing member has a coefficient of thermal expansion whose differences between itself and the sensor element and the insulator is within a range of ±3×10−6/° C. This provides a mechanical seal required to keep the reference gas chamber and the gas chamber in the gas sensor airtight in an environment such as an automotive exhaust system subjected to a great temperature change.

摘要翻译： 用于将气室和参考气室气密地保持在传感器主体中的机械密封件的改进的结构。 传感器元件设置在绝缘体内。 传感器元件和绝缘体之间的间隙由玻璃密封构件气密密封。 玻璃密封件具有热膨胀系数，其自身与传感器元件和绝缘体之间的差异在±3×10 -6 /℃的范围内。这提供了保持参考气室和 气体传感器中的气室在诸如经受大的温度变化的汽车排气系统的环境中气密。

公开(公告)号：US06623612B2

公开(公告)日：2003-09-23

申请号：US09877205

申请日：2001-06-11

申请人： Makoto Shirai

发明人： Makoto Shirai

IPC分类号： G01N27407

CPC分类号： G01N27/4077

摘要： An improved structure of a mechanical seal for keeping a gas chamber and a reference gas chamber airtight in a sensor body. A packing seal is disposed between a shoulder formed on an inner wall of a housing of the sensor body and a tapered surface of an insulation porcelain installed in the housing to define the gas chamber and the reference gas chamber hermetically. The packing ring is formed by a metal plate which has a thickness of 0.1 mm or more and a Vickers hardness of 200 or less and which is made of at least one of a nickel, a nickel alloy, a titanium, and a stainless steel.

摘要翻译： 用于将气室和参考气室气密地保持在传感器主体中的机械密封件的改进的结构。 包装密封件设置在形成在传感器主体的壳体的内壁上的肩部和安装在壳体中的绝缘瓷的锥形表面之间，以密封地限定气体室和参考气体室。 填料环由厚度为0.1mm以上，维氏硬度为200以下的金属板形成，并由镍，镍合金，钛，不锈钢中的至少一种构成。

公开(公告)号：US5455415A

公开(公告)日：1995-10-03

申请号：US110821

申请日：1993-08-24

申请人： Manabu Yamada ,  Yutaka Maeda ,  Masaya Nakamura ,  Makoto Shirai

发明人： Manabu Yamada ,  Yutaka Maeda ,  Masaya Nakamura ,  Makoto Shirai

IPC分类号： G01B11/00 ,  B60H1/00 ,  G01J1/02 ,  G01J1/04 ,  G01J1/42 ,  H01L31/02 ,  H01L31/0216 ,  H01L31/16 ,  H01J40/14

CPC分类号： G01S3/781 ,  B60H1/0075 ,  G01J1/04 ,  G01J1/0437 ,  G01J1/4228 ,  G01S3/783 ,  G01S3/7835 ,  H01L31/02024 ,  H01L31/02164 ,  G01J1/0209 ,  G01J2001/4266

摘要： An insolation sensor for detecting a substantial insolation direction from the sun including a light shading film an aperture defined therein and provided on one of the surfaces of a glass substrate. A position detection element having a photoelectric conversion film made of a semiconductor is formed on the other surface. The rays of light from the sun are incident as a spot beam H onto the position detection element through the aperture. The position detection element detects a center of the intensity of photocurrent at the beam receiving portion. Therefore, even when the intensity of each of the direct rays and scattered rays from the sun change on the ground depending on the weather conditions, the center position of the distribution of the insolation intensity can be detected in accordance with the weather conditions, and a substantial insolation direction can be detected.

摘要翻译： 一种日照传感器，用于从太阳检测包括遮光膜的基本日照方向，其中限定在其中并设置在玻璃基板的一个表面上的孔。 具有由半导体构成的光电转换膜的位置检测元件形成在另一个表面上。 来自太阳的光线通过光圈作为点光束H入射到位置检测元件上。 位置检测元件检测光束接收部分处的光电流强度的中心。 因此，即使根据天气条件，来自太阳的每个直射线和散射光的强度在地面上变化，也可以根据天气条件来检测日照强度分布的中心位置，并且 可以检测到大的日照方向。

公开(公告)号：US4273480A

公开(公告)日：1981-06-16

申请号：US951816

申请日：1978-10-16

申请人： Makoto Shirai ,  Michinobu Ito ,  Osamu Kato

发明人： Makoto Shirai ,  Michinobu Ito ,  Osamu Kato

IPC分类号： B23B27/22 ,  B23B27/16 ,  B26D1/00

CPC分类号： B23B27/1618 ,  B23B2200/323 ,  Y10T407/235

摘要： A throwaway tip for use in a lathe cutting tool. The tip has a cutting edge along the outer periphery and a succession of recesses are formed on the cutting surface. The recesses form a chip curling and cutting mechanism irrespective of the driving direction of the tip. The recesses may be of uniform diameter or preferably increase toward the center of the cutting edge line. The recesses may also be bevelled to facilitate entry and cutting of the chips.

摘要翻译： 用于车床切削工具的一次性刀头。 尖端具有沿着外周的切削刃，并且在切割表面上形成一连串的凹部。 凹口形成片状卷曲和切割机构，而与尖端的驱动方向无关。 凹部可以具有均匀的直径，或者优选地朝着切割边缘线的中心增加。 凹槽也可以是倾斜的，以便于切屑进入和切割。

公开(公告)号：US20060231057A1

公开(公告)日：2006-10-19

申请号：US10546986

申请日：2004-02-27

申请人： Kazumasa Futamura ,  Makoto Shirai ,  Toru Fujikawa ,  Atsutoshi Ikegawa

发明人： Kazumasa Futamura ,  Makoto Shirai ,  Toru Fujikawa ,  Atsutoshi Ikegawa

IPC分类号： F01M1/02 ,  F01M11/02

CPC分类号： F01M11/02 ,  F01M2001/123 ,  F01M2001/126

摘要： In order to provide an engine oil supply apparatus including a second oil pump (12) which can draw in and discharge oil quickly regardless of whether or not a first oil pump (11) is driven and which does not need to be large, an engine oil supply apparatus (Y) includes a first oil pump (11) drawing oil through a first oil passage (21) from an oil holder (13) holding oil, a second oil pump (12) connected in series with the first oil pump (11) through a connection oil passage (26) and driven independently of the first oil pump (11), a first supply oil passage (23) for supplying oil to a first circulation section (41) from the first oil pump (11), and a second supply oil passage (24) for supplying oil to a second circulation section (42) from the second oil pump (12). In the engine oil supply apparatus (Y), a first oil reservoir (15) holds oil to be supplied to the second oil pump (12) and is provided independently of the oil holder (13) is provided.

摘要翻译： 为了提供一种发动机供油装置，其包括能够快速吸入和排出油的第二油泵（12），而不管第一油泵（11）是否被驱动并且不需要较大，发动机 供油装置（Y）包括：第一油泵（11），其通过来自保持油的油保持器（13）的第一油路（21）抽取油;第二油泵（12），与第一油泵 11），通过连接油路（26）独立于第一油泵（11）驱动，第一供油通道（23），用于从第一油泵（11）向第一循环段（41）供油; 以及用于从第二油泵（12）向第二循环部（42）供给油的第二供给油路（24）。 在发动机供油装置（Y）中，设置第一储油部（15），将供给第二油泵（12）的油保持为独立于油保持器（13）而设置。

公开(公告)号：US06236028B1

公开(公告)日：2001-05-22

申请号：US09651316

申请日：2000-08-31

申请人： Makoto Shirai ,  Hisao Kuroki ,  Masayuki Kobayashi

发明人： Makoto Shirai ,  Hisao Kuroki ,  Masayuki Kobayashi

IPC分类号： H05B316

CPC分类号： G01N27/4067

摘要： A ceramic heater that may be used in an oxygen sensor for automotive air-fuel ratio control systems and includes a ceramic square rod formed with a laminate of a heater substrate on which a heater-patterned layer consisting of a heater element and leads is formed and a covering substrate covering the heater-patterned layer. Metallic terminals are connected electrically to the leads of the heater-patterned layer, respectively, and mounted on surfaces of the ceramic square rod opposed to each other in a direction of lamination of the heater substrate and the covering substrate, respectively. At least one outer lead is joined to one of the metallic terminals through a bonding layer.

摘要翻译： 一种可用于汽车空燃比控制系统的氧传感器的陶瓷加热器，包括形成有加热器基板的叠层的陶瓷方棒，加热器基板上形成有加热器元件和引线构成的加热器图案层， 覆盖加热器图案层的覆盖基板。 金属端子分别与加热器图案层的引线电连接，分别在加热器基板和覆盖基板的层叠方向上彼此相对地安装在陶瓷方棒的表面上。 至少一个外引线通过接合层与金属端子之一接合。