公开(公告)号：US4930005A

公开(公告)日：1990-05-29

申请号：US285263

申请日：1988-12-16

申请人： Hiroshi Yamada ,  Ryo Nakano ,  Yasutoshi Matsuo ,  Seiichi Mikami

发明人： Hiroshi Yamada ,  Ryo Nakano ,  Yasutoshi Matsuo ,  Seiichi Mikami

IPC分类号： H04N9/64 ,  H04N9/79 ,  H04N9/83 ,  H04N9/84

CPC分类号： H04N9/7917 ,  H04N9/646 ,  H04N9/83 ,  H04N9/84

摘要： In a circuit for removing crosstalk components in a carrier chrominance signal, there are provided a first delay circuit (20), an inverter (21), a first higher-voltage detecting circuit (18), a second delay circuit (22), a second higher-voltage detecting circuit (19), a third higher-voltage detecting circuit (25), a first lower-voltage detecting circuit (23), a second lower-voltage detecting circuit (24), a third lower-voltage detecting circuit (17), and an adder (26) thereby producing a crosstalk-removed carrier chrominance signal. Furthermore, the first delay circuit (20), the inverter (21), and an adder (28) form a comb filter for correcting a time delay due to said circuit for removing crosstalk components in a carrier chrominance signal.

公开(公告)号：US4969033A

公开(公告)日：1990-11-06

申请号：US505182

申请日：1990-04-05

申请人： Hiroshi Yamada ,  Ryo Nakano ,  Yasutoshi Matsuo ,  Seiichi Mikami

发明人： Hiroshi Yamada ,  Ryo Nakano ,  Yasutoshi Matsuo ,  Seiichi Mikami

IPC分类号： H04N9/64 ,  H04N9/79 ,  H04N9/83 ,  H04N9/84 ,  H04N5/21

CPC分类号： H04N9/7917 ,  H04N9/646 ,  H04N9/83 ,  H04N9/84

摘要： In a circuit for removing crosstalk components in a carrier chrominance signal, there are provided a first delay circuit (20), an inverter (21), a first higher-voltage detecting circuit (18), a second delay circuit (22), a second higher-voltage detecting circuit (19), a third higher-voltage detecting circuit (25), a first lower-voltage detecting circuit (23), a second lower-voltage detecting circuit (24), a third lower-voltage detecting circuit (17), and an adder (26) thereby producing a crosstalk-removed carrier chrominance signal. Furthermore, the first delay circuit (20), the inverter (21), and an adder (28) form a comb filter for correcting a time delay due to said circuit for removing crosstalk components in a carrier chrominance signal.

公开(公告)号：US4984069A

公开(公告)日：1991-01-08

申请号：US260553

申请日：1988-10-20

申请人： Hiroshi Yamada ,  Yasutoshi Matsuo

发明人： Hiroshi Yamada ,  Yasutoshi Matsuo

IPC分类号： H04N9/78

CPC分类号： H04N9/78

摘要： In a YC separator for generating a chrominance signal C including no chrominance separation error by selecting a second highest potential signal of the first chrominance signal a, the second chrominance signal c' including a separation error and a reference signal, only when a picture having two different colors at a border between n-th line and (n-1)th line is displayed, a correction value of 1/2 is generated as the reference signal, in order to obtain C=1 and Y=0 for prevention of n-th line dot crawl. Further, when a vertical stripe picture (black and white lines are alternately arranged) is displayed, a chrominance signal Cc including much less unnecessary signal components can be obtained through an arithmetic circuit and on the basis of a chrominance signal Cc' including error components and an average signal D between the past and future line chrominance signals A and C, in order to eliminate cross-color at the upper and lower ends of the picture and Yc signal blur.

公开(公告)号：US5001553A

公开(公告)日：1991-03-19

申请号：US310559

申请日：1989-02-15

申请人： Yasutoshi Matsuo ,  Hiroshi Yamada

发明人： Yasutoshi Matsuo ,  Hiroshi Yamada

IPC分类号： H04N9/78

CPC分类号： H04N9/78

摘要： A luminance signal/color signal separation circuit includes a band-pass filter for picking up a color signal from a composite image signal; a delay circuit for sequentially delaying by one line the color signal picked up by the band-pass filter and obtaining three past, present and future line information; a first operation circuit for outputting a signal which takes a value having a larger absolute value when the past and future line information have the same sign, and takes an algebraic sum of the past and future line information when the past and future line information have different signs; a second operation circuit for outputting a signal which takes a value having a smaller absolute value when the output from the first operation circuit and the present line information have the same sign, and takes a reference value when the output from the first operation circuit and the present line information have different signs; and a third operation circuit for obtaining a color signal by subtracting the output from the second operation circuit from the present line information.

公开(公告)号：US5099314A

公开(公告)日：1992-03-24

申请号：US241746

申请日：1988-09-08

申请人： Yasutoshi Matsuo ,  Hiroshi Yamada

发明人： Yasutoshi Matsuo ,  Hiroshi Yamada

IPC分类号： H04N9/78

CPC分类号： H04N9/78

摘要： A luminance signal/color signal separation circuit comprises a bandpass filter which separates a first color signal partially including a luminance signal component from a composite image signal, a delay circuit which delays the first color signal to obtain a second color signal, a logic circuit which outputs a luminance component signal from the first color signal and the second color signal, a first adder/subtracter which extracts a third color signal free from the luminance signal component by combining the luminance component signal and the first color signal, and a second adder/subtracter which extracts luminance signal by combining the third color signal and the composite image signal. Another luminance signal/color signal separation circuit comprises a wide range bandpass filter which separates a first color signal from a composite image signal, a delay circuit which delays the first color signal to obtain a second color signal, a logic circuit which outputs color signal with a wide range or with a reduced level is response to the degree of vertical correlation of pictures, and an adder/subtracter which outputs a luminance signal. Color signal with a narrow range can be outputted in place of the signal with the reduced level.

摘要翻译： 亮度信号/颜色信号分离电路包括：带通滤波器，其将来自合成图像信号的部分包括亮度信号分量的第一颜色信号，延迟第一颜色信号以获得第二颜色信号的延迟电路分离;逻辑电路， 从第一颜色信号和第二颜色信号输出亮度分量信号，第一加法器/减法器，其通过组合亮度分量信号和第一颜色信号提取没有亮度信号分量的第三颜色信号，以及第二加法器/ 减法器，其通过组合第三颜色信号和合成图像信号来提取亮度信号。 另一个亮度信号/颜色信号分离电路包括从合成图像信号分离第一颜色信号的宽范围带通滤波器，延迟第一颜色信号以获得第二颜色信号的延迟电路，输出彩色信号的逻辑电路， 宽范围或降低电平是对图像的垂直相关程度的响应，以及输出亮度信号的加法器/减法器。 可以输出具有窄范围的彩色信号来代替具有降低的电平的信号。

公开(公告)号：US10859932B2

公开(公告)日：2020-12-08

申请号：US15522567

申请日：2015-10-08

申请人： Tsuyoshi Sugimoto ,  Shinya Nakayama ,  Hiroshi Yamada ,  Hideyuki Santo ,  Ryuta Chiba ,  Suzuka Amemori ,  Kohsuke Nagata

发明人： Tsuyoshi Sugimoto ,  Shinya Nakayama ,  Hiroshi Yamada ,  Hideyuki Santo ,  Ryuta Chiba ,  Suzuka Amemori ,  Kohsuke Nagata

IPC分类号： G03G9/087

摘要： A toner, including: a polyester resin, wherein the polyester resin has a structure represented by any one of formulas 1) to 3) below: 1) R1-(NHCONH-R2)n-, 2) R1-(NHCOO-R2)n-, and 3) R1-(OCONH-R2)n-, where n is 3 or more, R1 represents an aromatic organic group or an aliphatic organic group, and R2 represents a group derived from a resin that is polyester formed of polycarboxylic acid, polyol, or both thereof; or that is a modified polyester obtained by modifying polyester with isocyanate.

公开(公告)号：US10303072B2

公开(公告)日：2019-05-28

申请号：US15889461

申请日：2018-02-06

申请人： Akira Tanaka ,  Hiroyuki Takeda ,  Junichi Awamura ,  Hiroshi Yamada ,  Daichi Hisakuni ,  Yasuo Kamada

发明人： Akira Tanaka ,  Hiroyuki Takeda ,  Junichi Awamura ,  Hiroshi Yamada ,  Daichi Hisakuni ,  Yasuo Kamada

IPC分类号： G03G9/087 ,  C08G63/42 ,  C08G63/20 ,  G03G15/00 ,  C08G63/195 ,  C08G63/16 ,  C08G63/66 ,  C08G18/75 ,  C08G18/42

摘要： A toner is provided. The toner contains a polyester resin. The toner has a glass transition temperature (Tg1st) at first temperature rising of differential scanning calorimetry (DSC) of from 45° C. to 65° C. The toner includes a component insoluble in tetrahydrofuran (THF) having two glass transition temperatures (Tga1st and Tgb1st) at the first temperature rising of DSC, where Tga1st is in a range of −45° C. to 5° C. and Tgb1st is in a range of 45° C. to 70° C. The toner includes a component soluble in THF having a glass transition temperature (Tg2nd) at second temperature rising of DSC of from 40° C. to 65° C.

公开(公告)号：US09785074B2

公开(公告)日：2017-10-10

申请号：US15116478

申请日：2015-01-06

申请人： Kohsuke Nagata ,  Shinya Nakayama ,  Tsuyoshi Sugimoto ,  Hiroshi Yamada ,  Susumu Chiba ,  Shinsuke Nagai ,  Suzuka Amemori

发明人： Kohsuke Nagata ,  Shinya Nakayama ,  Tsuyoshi Sugimoto ,  Hiroshi Yamada ,  Susumu Chiba ,  Shinsuke Nagai ,  Suzuka Amemori

IPC分类号： G03G9/08 ,  G03G9/087 ,  C08G63/12 ,  C08G63/133 ,  G03G15/08

CPC分类号： G03G9/08755 ,  C08G63/12 ,  C08G63/133 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797 ,  G03G15/08

摘要： A polyester resin for a toner, the polyester resin including: a segment derived from an alcohol component; and a segment derived from a carboxylic acid component, wherein the alcohol component includes a trivalent or higher aliphatic alcohol, and wherein the polyester resin satisfies Expressions (1) to (3) below: 500 ≤ Weight ⁢ ⁢ average ⁢ ⁢ molecular ⁢ ⁢ weight ⁢ ⁢ ( Mw ) ( Valence ⁢ ⁢ of ⁢ ⁢ the ⁢ ⁢ trivalent ⁢ ⁢ or higher ⁢ ⁢ aliphatic ⁢ ⁢ alcohol ) × ( Amount ⁢ ⁢ of ⁢ ⁢ the ⁢ ⁢ trivalent ⁢ ⁢ or higher ⁢ ⁢ aliphatic ⁢ ⁢ alcohol ) ≤ 4 , 000 ; Expression ⁢ ⁢ ( 1 ) 4,000≦Weight average molecular weight (Mw)≦25,000   Expression (2); and 0.5≦(Amount of the trivalent or higher aliphatic alcohol)≦6.5   Expression (3), where, in the Expressions (1) and (3), the Amount of the trivalent or higher aliphatic alcohol denotes a percent by mole of the trivalent or higher aliphatic alcohol relative to the alcohol component.

公开(公告)号：US09492309B2

公开(公告)日：2016-11-15

申请号：US13582213

申请日：2011-03-01

申请人： Hiroshi Yamada ,  Yosuke Taniguchi ,  Yoshiki Hattori ,  Kenji Hioki ,  Kae Fujiwara

发明人： Hiroshi Yamada ,  Yosuke Taniguchi ,  Yoshiki Hattori ,  Kenji Hioki ,  Kae Fujiwara

IPC分类号： A61F5/56 ,  A61M16/04 ,  A61F2/94

CPC分类号： A61F5/56 ,  A61F2/94 ,  A61M16/0406 ,  A61M16/0461

摘要： A nasal cavity insertion device is provided that includes a tubular main body part, at least one elastically deforming part disposed on the outer peripheral surface of the tubular main body part, and a water soluble holding part. The water soluble holding part holds the elastically deforming part in a diameter-reduced state.

摘要翻译： 提供了一种鼻腔插入装置，其包括管状主体部，设置在管状主体部的外周面上的至少一个弹性变形部和水溶性保持部。 水溶性保持部将弹性变形部保持在直径缩小状态。

公开(公告)号：US09475430B2

公开(公告)日：2016-10-25

申请号：US12907314

申请日：2010-10-19

申请人： Asako Kitaura ,  Seiya Shimizu ,  Hiroshi Yamada

发明人： Asako Kitaura ,  Seiya Shimizu ,  Hiroshi Yamada

IPC分类号： H04N7/18 ,  B60R1/00 ,  G06T5/00 ,  G06T3/40

CPC分类号： B60R1/00 ,  B60K35/00 ,  B60K2350/106 ,  B60R2300/105 ,  B60R2300/602 ,  G06T3/005 ,  G06T3/0056 ,  G06T3/4038 ,  G06T5/006 ,  G06T2207/30252 ,  H04N7/18 ,  H04N7/181

摘要： A vehicle image processing apparatus includes: a group of cameras; a drawing unit that converts a captured image into an image viewed along a line of sight running from a predetermined position in a predetermined direction; a viewing-line-of-sight changing unit that detects whether a first line of sight is switched to a second line of sight; and a viewing-line-of-sight generation/updating unit that acquires parameters concerning the first and second lines of sight after detecting the switching and generates a parameter which is gradually changed from the parameter of the first line of sight to the parameter of the second line of sight. Moreover, the drawing unit generates, on the basis of the gradually changed parameter, an image which is gradually changed from an image viewed along the first line of sight to an image viewed along the second line of sight.

摘要翻译： 车辆图像处理装置包括：一组相机; 绘制单元，其将捕获的图像转换成沿着从预定方向的预定位置运行的视线观察的图像; 观察视线改变单元，其检测第一视线是否切换到第二视线; 以及观察视线生成/更新单元，其在检测到切换之后获取与第一和第二视线有关的参数，并生成从第一视线的参数逐渐变化为参数的参数 第二线视线 此外，绘图单元基于逐渐改变的参数生成从沿着第一视线观看的图像逐渐变为沿着第二视线观看的图像的图像。