公开(公告)号：US06223007B1

公开(公告)日：2001-04-24

申请号：US09560679

申请日：2000-04-27

申请人： Takashi Kitagawa ,  Toshihiro Ohta ,  Yasutaka Maeda ,  Makoto Uehara ,  Katsuhiro Nagayama

发明人： Takashi Kitagawa ,  Toshihiro Ohta ,  Yasutaka Maeda ,  Makoto Uehara ,  Katsuhiro Nagayama

IPC分类号： G03G1500

CPC分类号： H04N1/4078

摘要： An object of the present invention is to obtain, in an accurate and stable manner, an image density at a tone rise point in a low-density region in order to form a stable image. At the time of execution of an image density correction in an image forming apparatus which employs an electrophotographic process, a toner pattern of a plurality of toner patches is formed on the basis of a reference density correction table which specifies an image density output value used for correction of an image density input value, the density of the toner patches is detected by a density detecting sensor, points corresponding to a plurality of image densities in a low-density region, detected above a predetermined level of sensitivity of the sensor, are plotted thereby to find a linear interpolation formula, an image density in the low-density region below the predetermined level of sensitivity of the density detecting sensor is interpolated with the linear interpolation formula, a comparison between the reference density correction table and a result of the interpolation is made so as to correct the image density output value, and a correction table as a post-modification correction table is prepared. An actual image is prepared using the correction table.

摘要翻译： 本发明的目的是为了形成稳定的图像，以准确和稳定的方式获得低密度区域中的色调上升点处的图像浓度。 在使用电子照相处理的图像形成装置中执行图像浓度校正时，基于参考密度校正表形成多个调色剂片的调色剂图案，该参考浓度校正表指定用于 通过密度检测传感器检测图像浓度输入值的校正，调色剂片的密度被检测到，与在传感器的预定灵敏度水平以上检测到的低密度区域中的多个图像浓度相对应的点被绘制 从而找到线性内插公式，利用线性内插公式内插低于密度检测传感器的预定灵敏度水平的低密度区域中的图像浓度，参考密度校正表与插值结果之间的比较 进行图像浓度输出值的校正，以及修正后的校正表 准备表。 使用校正表准备实际图像。

公开(公告)号：US06215968B1

公开(公告)日：2001-04-10

申请号：US09545721

申请日：2000-04-07

申请人： Makoto Uehara ,  Toshihiro Ohta ,  Yasutaka Maeda ,  Takashi Kitagawa ,  Katsuhiro Nagayama ,  Shouji Tomita ,  Kaori Dakeshita ,  Daisaku Imaizumi

发明人： Makoto Uehara ,  Toshihiro Ohta ,  Yasutaka Maeda ,  Takashi Kitagawa ,  Katsuhiro Nagayama ,  Shouji Tomita ,  Kaori Dakeshita ,  Daisaku Imaizumi

IPC分类号： G03G1500

CPC分类号： H04N1/4078

摘要： A high density detecting toner pattern is formed on a photosensitive body and a high density correction is effected by comparing a value detected by a reflection sensor with a high density reference value so as to maintain an image density at a specific level. An image density correcting section adopts a result of the preceding high density correction as the high density reference value, and compares the same with a result of a current high density correction. The image density correcting section effects the half-tone density correction only when a difference reaches or exceeds a preset difference reference value by forming a half-tone density detecting toner pattern on the photosensitive body and comparing a value detected by the reflection sensor with a half-tone reference value. Consequently, it has become possible to provide an image forming apparatus which can maintain a density output of an entire image at a specific level for any kind of images including solid, line, and half-tone, etc. while shortening a time required for the density correction and reducing a quantity of toner consumed for the density correction.

摘要翻译： 在感光体上形成高密度检测调色剂图案，并且通过将由反射传感器检测的值与高密度参考值进行比较来实现高密度校正，以将图像浓度保持在特定水平。 图像浓度校正部分采用先前的高浓度校正的结果作为高密度参考值，并将其与当前高密度校正的结果进行比较。 图像浓度校正部仅通过在感光体上形成半色调浓度检测调色剂图案而将差分达到或超过预设差值基准值来实现半色调浓度校正，并将反射传感器检测到的值与半 参考值。 因此，可以提供一种图像形成装置，其可以将包括实线，线条和半色调等的任何种类的图像的整个图像的浓度输出保持在特定的水平，同时缩短所需的时间 密度校正和减少密度校正所消耗的调色剂量。

公开(公告)号：US5987272A

公开(公告)日：1999-11-16

申请号：US10293

申请日：1998-01-21

申请人： Yasutaka Maeda ,  Toshihiro Ohta ,  Katsuhiro Nagayama

发明人： Yasutaka Maeda ,  Toshihiro Ohta ,  Katsuhiro Nagayama

IPC分类号： G03G21/00 ,  G03G15/00 ,  G03G15/08

CPC分类号： G03G15/5041 ,  G03G15/0173 ,  G03G15/0849 ,  G03G15/0853 ,  G03G15/5058 ,  G03G2215/00059

摘要： A test patch image is formed and the density thereof is detected to maintain the image quality at a constant level. One of the image forming conditions, for example, the developing bias voltage of the developing unit inside the image forming apparatus that serves as a density controller, and is controlled in accordance with the detection result. Here, a humidity sensor for detecting the environmental change, that is, the humidity, is provided inside the apparatus, and the reference value of the toner mixing ratio is changed and corrected while the developing unit is operating when the humidity sensor detects a change in humidity. However, the toner mixing ratio is maintained and neither changed nor corrected when the density of the test patch image remains at the same level, so that the developing bias voltage is not corrected. Consequently, the correction of the toner mixing ratio is neither changed nor corrected in response to the change in humidity alone, thereby making it possible to maintain a stable image quality state.

摘要翻译： 形成测试贴片图像，并检测其密度以将图像质量保持在恒定水平。 图像形成条件之一，例如，用作密度控制器的图像形成装置内的显影单元的显影偏压，并根据检测结果进行控制。 这里，在设备内部设置用于检测环境变化的湿度传感器，即湿度，并且当湿度传感器检测到变化时，显影单元正在操作时，改变和校正调色剂混合比的参考值 湿度。 然而，当调色剂图像的浓度保持在相同水平时，保持调色剂混合比并且既不改变也不修正，从而不校正显影偏压。 因此，根据单独的湿度变化，调色剂混合比的校正既不改变也不修正，从而可以保持稳定的图像质量状态。

公开(公告)号：US20070281142A1

公开(公告)日：2007-12-06

申请号：US11755398

申请日：2007-05-30

申请人： Toshihiro Ohta ,  Kensaku Sonoda ,  Tomiho Yamada

发明人： Toshihiro Ohta ,  Kensaku Sonoda ,  Tomiho Yamada

IPC分类号： B32B3/00

CPC分类号： H05K1/0326 ,  C08F255/00 ,  C08F279/02 ,  C08F287/00 ,  C08L51/006 ,  C08L51/04 ,  C08L51/06 ,  H05K1/0393 ,  H05K3/4691 ,  Y10T428/24917 ,  C08L2666/24

摘要： A resin composition suitable for manufacturing an electrical insulative resin film for a printed wiring board is composed of 80 to 99.5 mass % of a first graft copolymer (a) and 0.5 to 20 mass % of a second graft copolymer (b). In the first graft copolymer (a), 15 to 40 parts by mass of an aromatic vinyl monomer are grafted to 60 to 85 parts by mass of a random or block copolymer composed of monomer units selected from nonpolar α-olefin monomers and nonpolar conjugated diene monomers. In the second graft copolymer (b), 5 to 30 parts by mass of an aromatic vinyl monomer are grafted to 70 to 95 parts by mass of a random or block copolymer composed of 60 to 90 mass % of a monomer unit, which is selected from nonpolar α-olefin monomers and nonpolar conjugated diene monomers, and 10 to 40 mass % of an aromatic vinyl monomer unit.

摘要翻译： 适用于制造印刷电路板用电绝缘树脂膜的树脂组合物由第一接枝共聚物（a）的80〜99.5质量％和第二接枝共聚物（b））的0.5〜20质量％组成。 在第一接枝共聚物（a）中，将15〜40质量份的芳香族乙烯基单体接枝到60〜85质量份的由选自非极性α-烯烃单体和非极性共轭二烯烃的单体单元组成的无规或嵌段共聚物 单体。 在第二接枝共聚物（b）中，将5〜30质量份芳族乙烯基单体接枝到70〜95质量份的由选自60〜90质量％的单体单元的无规或嵌段共聚物 来自非极性α-烯烃单体和非极性共轭二烯单体，和10〜40质量％的芳族乙烯基单体单元。

公开(公告)号：US20130003382A1

公开(公告)日：2013-01-03

申请号：US13634177

申请日：2011-02-24

申请人： Chikako Ohura ,  Hiroshi Fuji ,  Toshihiro Ohta

发明人： Chikako Ohura ,  Hiroshi Fuji ,  Toshihiro Ohta

IPC分类号： A01G7/00 ,  F21V29/02

CPC分类号： A01G9/26 ,  A01G7/045 ,  Y02A40/274 ,  Y02P60/149

摘要： A lighting device (20) included in a plant cultivation device (10) includes: a light source unit (25) including an LED serving as a light source; and a cooling unit (30) including a cooling section (21) which allows a cooling medium to flow therein, the cooling unit (30) cooling the light source by heat exchange between the cooling medium supplied to the inside of the cooling section (21) and the light source unit (25). A fan (26) provided in the cooling unit (30) starts and stops supply of the cooling medium in accordance with the temperature (T) measured by a light source temperature sensor (27) provided to the light source unit (25). This makes it possible for a lighting device for plant cultivation and a plant cultivation device to reduce formation of condensation during cooling of the light source, while achieving efficient cooling of the light source.

摘要翻译： 包括在植物栽培装置（10）中的照明装置（20）包括：光源单元（25），包括用作光源的LED; 以及冷却单元（30），其具有允许冷却介质流入的冷却部（21），所述冷却单元（30）通过供给到所述冷却部（21）的内部的冷却介质之间的热交换来冷却所述光源 ）以及光源单元（25）。 设置在冷却单元（30）中的风扇（26）根据由设置在光源单元（25）的光源温度传感器（27）测量的温度（T）开始停止冷却介质的供给。 这使得用于植物培养的照明装置和植物培养装置可以在光源的冷却期间减少形成冷凝，同时实现光源的有效冷却。

公开(公告)号：US20130111811A1

公开(公告)日：2013-05-09

申请号：US13806049

申请日：2011-06-20

申请人： Shunsuke Miyauchi ,  Toshihiro Ohta ,  Takayuki Yuhki

发明人： Shunsuke Miyauchi ,  Toshihiro Ohta ,  Takayuki Yuhki

IPC分类号： A01G9/24 ,  A01G7/02 ,  A01G1/00

CPC分类号： A01G9/24 ,  A01G7/02 ,  A01G7/06 ,  A01G9/246 ,  Y02A40/268

摘要： A cooling apparatus (1) includes a cooling section (10) and at least one cooling gas supplying section (3) which (i) has at least one spout hole (34c) for spouting a cooling gas to the outside, and (ii) sprays the cooling gas, which has been supplied from cooling section (10), locally onto a plant (101) by spouting the cooling gas from the at least one spout hole (34c).

摘要翻译： 冷却装置（1）包括冷却部分（10）和至少一个冷却气体供应部分（3），其中（i）具有至少一个用于将冷却气体喷射到外部的喷口孔（34c），和（ii） 通过从至少一个喷口（34c）喷射冷却气体，将从冷却部分（10）供应的冷却气体喷射到设备（101）上。

公开(公告)号：US07820274B2

公开(公告)日：2010-10-26

申请号：US11755374

申请日：2007-05-30

申请人： Toshihiro Ohta ,  Tomiho Yamada ,  Shigeru Asami

发明人： Toshihiro Ohta ,  Tomiho Yamada ,  Shigeru Asami

IPC分类号： B32B3/00

CPC分类号： C08J5/24 ,  B32B15/08 ,  B32B27/04 ,  B32B27/12 ,  C08J2351/04 ,  C08L51/006 ,  H05K1/0326 ,  H05K1/036 ,  H05K1/0366 ,  H05K2201/0158 ,  Y10S428/901 ,  Y10T428/12028 ,  Y10T428/24917 ,  Y10T428/24994 ,  Y10T442/2992 ,  C08L2666/02

摘要： A prepreg having low dielectric constant, low dielectric loss, and high heat cycle resistance. The prepreg includes a sheet-like preform and a resin-impregnated, sheet-like, fiber-reinforced material thermal pressure adhered to the sheet-like preform. The sheet-like preform includes a graft copolymer (a) in which 15 to 40 parts by mass of an aromatic vinyl monomer are grafted to 60 to 85 parts by mass of a random or block copolymer comprising monomer units selected from nonpolar α-olefin monomers and nonpolar conjugated diene monomers. The resin-impregnated, sheet-like, fiber-reinforced material includes a sheet-like, fiber-reinforced material (b1) and a thermoplastic resin (b2) into which the sheet-like, fiber-reinforced material (b1) is impregnated. The thermoplastic resin (b2) is a random or block copolymer composed of 60 to 90 mass % of a monomer unit, which is selected from nonpolar α-olefin monomers and nonpolar conjugated diene monomers, and 10 to 40 mass % of an aromatic vinyl monomer unit.

摘要翻译： 具有低介电常数，低介电损耗和高耐热循环电阻的预浸料。 预浸料包括片状预成型体和粘附到片状预成型体上的树脂浸渍的片状纤维增强材料的热压力。 片状预成型体包括接枝共聚物（a），其中将15〜40质量份芳族乙烯基单体接枝至60〜85质量份的无规或嵌段共聚物，其包含选自非极性α-烯烃单体的单体单元 和非极性共轭二烯单体。 树脂浸渍的片状纤维增强材料包括片状纤维增强材料（b1）和热塑性树脂（b2），其中浸渍有片状纤维增强材料（b1）。 热塑性树脂（b2）是选自非极性α-烯烃单体和非极性共轭二烯单体的60〜90质量％的单体单元和10〜40质量％的芳香族乙烯基单体的无规嵌段共聚物 单元。

公开(公告)号：US20070281566A1

公开(公告)日：2007-12-06

申请号：US11755374

申请日：2007-05-30

申请人： Toshihiro Ohta ,  Tomiho Yamada ,  Shigeru Asami

发明人： Toshihiro Ohta ,  Tomiho Yamada ,  Shigeru Asami

IPC分类号： B32B17/02 ,  B22F7/02

CPC分类号： C08J5/24 ,  B32B15/08 ,  B32B27/04 ,  B32B27/12 ,  C08J2351/04 ,  C08L51/006 ,  H05K1/0326 ,  H05K1/036 ,  H05K1/0366 ,  H05K2201/0158 ,  Y10S428/901 ,  Y10T428/12028 ,  Y10T428/24917 ,  Y10T428/24994 ,  Y10T442/2992 ,  C08L2666/02

摘要： A prepreg having low dielectric constant, low dielectric loss, and high heat cycle resistance. The prepreg includes a sheet-like preform and a resin-impregnated, sheet-like, fiber-reinforced material thermal pressure adhered to the sheet-like preform. The sheet-like preform includes a graft copolymer (a) in which 15 to 40 parts by mass of an aromatic vinyl monomer are grafted to 60 to 85 parts by mass of a random or block copolymer comprising monomer units selected from nonpolar α-olefin monomers and nonpolar conjugated diene monomers. The resin-impregnated, sheet-like, fiber-reinforced material includes a sheet-like, fiber-reinforced material (b1) and a thermoplastic resin (b2) into which the sheet-like, fiber-reinforced material (b1) is impregnated. The thermoplastic resin (b2) is a random or block copolymer composed of 60 to 90 mass % of a monomer unit, which is selected from nonpolar α-olefin monomers and nonpolar conjugated diene monomers, and 10 to 40 mass % of an aromatic vinyl monomer unit.

摘要翻译： 具有低介电常数，低介电损耗和高耐热循环电阻的预浸料。 预浸料包括片状预成型体和粘附到片状预成型体上的树脂浸渍的片状纤维增强材料的热压力。 片状预成型体包括接枝共聚物（a），其中将15〜40质量份芳族乙烯基单体接枝到60〜85质量份的包含选自非极性α-烯烃单体的单体单元的无规或嵌段共聚物 和非极性共轭二烯单体。 树脂浸渍的片状纤维增强材料包括片状纤维增强材料（b 1）和热塑性树脂（b 2），片状纤维增强材料（b 1） 被浸渍。 热塑性树脂（b 2）是由60〜90质量％的选自非极性α-烯烃单体和非极性共轭二烯单体的单体单元和10〜40质量％的芳香族乙烯基组成的无规嵌段共聚物 单体单元。

公开(公告)号：US20130056555A1

公开(公告)日：2013-03-07

申请号：US13639222

申请日：2011-04-05

申请人： Takayuki Yuhki ,  Toshihiro Ohta ,  Hiroshi Fuji

发明人： Takayuki Yuhki ,  Toshihiro Ohta ,  Hiroshi Fuji

IPC分类号： B05B15/00

CPC分类号： G09F27/00 ,  A61L9/122 ,  A61L2209/111 ,  A61L2209/12 ,  A61L2209/14 ,  G09F2027/001

摘要： An odor release system includes an odor releasing section (4) which is provided to a housing containing an odor source and releases an odor from the housing to the outside, a moving body detecting section (2) for detecting a moving body that approaches the housing, and a control section (3). The control section (3) includes (i) a moving speed calculating section (31) for calculating a moving speed of the moving body on the basis of a detection signal received from the moving body detecting section (2) and (ii) an odor release control section (32) for causing the odor releasing section (4) to release the odor in a case where the moving speed calculated by the moving speed calculating section (31) is not higher than a preset speed.

摘要翻译： 气味释放系统包括气味释放部分（4），其被提供到包含气味源的外壳并将壳体的气味从外部释放到外部;移动体检测部分（2），用于检测接近壳体的移动体 ，和控制部（3）。 控制部（3）包括：（i）移动速度计算部（31），用于根据从移动体检测部（2）接收到的检测信号计算移动体的移动速度，（ii）气味 在由移动速度计算部（31）计算的移动速度不高于预设速度的情况下，使气味释放部（4）释放气味的释放控制部（32）。

公开(公告)号：US20110121947A1

公开(公告)日：2011-05-26

申请号：US13055835

申请日：2009-09-30

申请人： Kazuhiro Kubota ,  Toshihiro Ohta ,  Katsunobu Mizuguchi

发明人： Kazuhiro Kubota ,  Toshihiro Ohta ,  Katsunobu Mizuguchi

IPC分类号： H04Q5/22 ,  B29C65/02

CPC分类号： H01Q1/2225 ,  B32B5/28 ,  B32B15/14 ,  B32B17/02 ,  B32B27/04 ,  B32B27/12 ,  B32B27/28 ,  B32B27/32 ,  G06K19/07749 ,  H05K1/036 ,  H05K1/0366 ,  H05K2201/10098 ,  H05K2203/1168

摘要： An RF tag which comprises a prepreg plate having a first dielectric layer (20a), and prepreg layers (30a, 30b) respectively arranged on the two major surfaces of the first dielectric layer (20a). The first dielectric layer (20a) is composed of a graft copolymer which is obtained by polymerizing 15-40 parts by mass of an aromatic vinyl monomer (b), which contains 70-95% by mass of a monofunctional aromatic vinyl monomer (b1) and 5-30% by mass of a bifunctional aromatic vinyl monomer (b2), onto 60-85 parts by mass of a polymer (a), which is obtained from an α-olefin monomer or a chain conjugated diene monomer. Each of the prepreg layers (30a, 30b) is composed of a glass fabric base impregnated with an epoxy resin. An antenna circuit (10) and a metal foil layer (40) are respectively bonded to the prepreg layers (30a, 30b) of the prepreg plate by thermal compression bonding.

摘要翻译： 一种RF标签，其包括具有第一介电层（20a）的预浸料板和分别布置在第一介电层（20a）的两个主表面上的预浸料层（30a，30b）。 第一电介质层（20a）由通过使15〜40质量份的芳香族乙烯基单体（b）聚合而得到的接枝共聚物，其含有70〜95质量％的单官能芳香族乙烯基单体（b1） 和5-30质量％的双官能芳族乙烯基单体（b2），由得自α-烯烃单体或链状共轭二烯单体的聚合物（a）的60〜85质量份。 预浸料层（30a，30b）由浸渍有环氧树脂的玻璃纤维基材构成。 天线电路（10）和金属箔层（40）分别通过热压接而与预浸料板的预浸料层（30a，30b）接合。