公开(公告)号：US5016258A

公开(公告)日：1991-05-14

申请号：US363987

申请日：1989-06-09

申请人： Shinichi Tanaka ,  Hiromichi Ishibashi ,  Akira Mitsubara ,  Tsuyoshi Okada

发明人： Shinichi Tanaka ,  Hiromichi Ishibashi ,  Akira Mitsubara ,  Tsuyoshi Okada

IPC分类号： H03M5/14

CPC分类号： H03M5/145

摘要： A digital modulator converts M-bit data words to N-bit code words (N>M) each containing a specific number of bits `1`. The specific number is one of a plurality of predetermined numbers which are different by at least 3 from one another. A specific data word may be converted to either one of two code words having different numbers of bits `1` from each other so as to reduce DC components of a channel code constituted by the code words.

公开(公告)号：US4998235A

公开(公告)日：1991-03-05

申请号：US272054

申请日：1988-11-14

申请人： Hiromichi Ishibashi ,  Shinichi Tanaka ,  Akira Matsubara ,  Tsuyoshi Okada

发明人： Hiromichi Ishibashi ,  Shinichi Tanaka ,  Akira Matsubara ,  Tsuyoshi Okada

IPC分类号： G11B7/09

CPC分类号： G11B7/0908 ,  G11B7/0917

摘要： An apparatus is described for reading/writing an optical recording carrier, which have information pits aligned in a track. In order to get a focus error signal, the apparatus has two pairs of photo sensor elements, two phase detection circuits for the two pairs of photo sensor elements, and an adder circuit for adding outputs of the two phase detection circuits. The elements are placed symmetrically about an optical axis in a far field area of the pits.

公开(公告)号：US5031167A

公开(公告)日：1991-07-09

申请号：US356368

申请日：1989-05-24

申请人： Hiromichi Ishibashi ,  Shinichi Tanaka ,  Akira Matsubara ,  Tsuyoshi Okada

发明人： Hiromichi Ishibashi ,  Shinichi Tanaka ,  Akira Matsubara ,  Tsuyoshi Okada

IPC分类号： G11B7/09

CPC分类号： G11B7/0917 ,  G11B7/0908

摘要： An apparatus is described for recording/reproducing to/from an optical record carrier by means of a laser light beam. The record carrier has pre-recorded sarvo marks aligned in a track. In order to get a focus error signal, the apparatus measures phase difference between signals from two photo sensor elements which receive the laser light beam through the record carrier. A circuit for measuring the phase difference has a first and a second phase shift circuits, RS flip-flops and a focus error converter which has a shift register and a low-pass filter. The signals from the photo sensor elements are fed to the first and second phase shift circuits, respectively. The second phase shift circuit is composed of a plurality of delay elements, output of which are fed to the S inputs of the RS flip-flops. Data at the S inputs are latched in response to an output signal of the first phase shift circuit which is fed to R inputs of the RS flip-flops. Latched data are fed to the shift register for converting to a serial signal. The serial signal, then, is low-pass-filtered to become a focus error signal.

公开(公告)号：US07245275B2

公开(公告)日：2007-07-17

申请号：US10484892

申请日：2003-03-04

申请人： Tsuyoshi Okada ,  Kazufumi Mizusawa

发明人： Tsuyoshi Okada ,  Kazufumi Mizusawa

IPC分类号： G09G3/00

CPC分类号： H04N7/18 ,  B60R1/00 ,  B60R2300/105 ,  B60R2300/302 ,  B60R2300/305 ,  B60R2300/306 ,  B60R2300/806 ,  G09G5/377 ,  G09G5/397 ,  G09G2340/12 ,  H04N7/181

摘要： An image display controlling system of the present invention has an image combining splitting means (2) for splitting a picked-up image input from an imaging means (1), which picks up surrounding images of a vehicle, into a plurality of images, an image deforming means (3) for executing a different deforming process to the plurality of images respectively, and an arrangement controlling means (5) for arranging the plurality of images at predetermined positions and displaying the images. According to this configuration, a wide-range image having a horizontal angle of view of 180 degree is separated into a rear center image positioned at a center of the image and side images separated from the center like a vanity with three mirrors, and a sense of depth is provided by distorting and deforming intentionally the side images in contrast to the rear center image such that the side images can look as if the side images are just looked at.

摘要翻译： 本发明的图像显示控制系统具有图像组合分割装置，用于将从车辆的周围图像拾取的成像装置（1）输入的拾取图像分离成多个图像， 用于对所述多个图像分别执行不同的变形处理的图像变形装置（3）和用于将所述多个图像布置在预定位置并显示所述图像的布置控制装置（5）。 根据该结构，将具有180度的水平视角的宽幅图像分离为位于图像中心的后方中心图像，并且与中心像侧面图像一样，具有三个反射镜的梳妆台，并且感觉 通过与侧面图像相反地使侧面图像有意地变形和变形来提供深度，使得侧面图像可以看起来像侧视图正好被看到。

公开(公告)号：US07034861B2

公开(公告)日：2006-04-25

申请号：US09899229

申请日：2001-07-06

申请人： Tsuyoshi Okada ,  Ryosuke Iida ,  Masato Nishizawa ,  Katsumasa Onda ,  Michio Miwa

发明人： Tsuyoshi Okada ,  Ryosuke Iida ,  Masato Nishizawa ,  Katsumasa Onda ,  Michio Miwa

IPC分类号： H04N7/18

CPC分类号： G06T15/20 ,  B60Q9/005 ,  B60Q9/007 ,  G06T2207/10012 ,  H04N13/239 ,  H04N2013/0081

摘要： A picture composing apparatus designed to combine a plurality of images taken by a plurality of image pickup devices. In the apparatus, a first projecting unit projects the plurality of images taken by the image pickup devices onto a projection section in accordance with an image pickup situation of the image pickup devices to generate a plurality of first projected images, and a second projecting unit projects the plurality of first projected images to a three-dimensional projection model to generate a second projected image. Also included in the apparatus are a virtual image pickup device for virtually picking up the second projected image and an image pickup situation determining unit for determining an image pickup situation of the virtual image pickup device, whereby the second projected image is picked up by the virtual image pickup device in the image pickup situation determined by the pickup situation determining unit to combine the plurality of images taken by the plurality of image pickup devices, thus producing a high-quality composite picture. This apparatus can offer a natural composite picture in which joints among the images taken by the image pickup devices do not stand out. In addition, when mounted on a motor vehicle, this apparatus allows a driver to easily seize the surrounding situations and the positional relationship of the motor vehicle with respect to other objects.

公开(公告)号：US20050012685A1

公开(公告)日：2005-01-20

申请号：US10484892

申请日：2003-03-04

申请人： Tsuyoshi Okada ,  Kazufumi Mizusawa

发明人： Tsuyoshi Okada ,  Kazufumi Mizusawa

IPC分类号： B60R21/00 ,  B60R1/00 ,  G06T1/00 ,  G06T3/00 ,  G09G5/00 ,  G09G5/36 ,  G09G5/377 ,  G09G5/397 ,  H04N7/18 ,  G09G3/00

CPC分类号： H04N7/18 ,  B60R1/00 ,  B60R2300/105 ,  B60R2300/302 ,  B60R2300/305 ,  B60R2300/306 ,  B60R2300/806 ,  G09G5/377 ,  G09G5/397 ,  G09G2340/12 ,  H04N7/181

摘要： An image display controlling system of the present invention has an image combining splitting means (2) for splitting a picked-up image input from an imaging means (1), which picks up surrounding images of a vehicle, into a plurality of images, an image deforming means (3) for executing a different deforming process to the plurality of images respectively, and an arrangement controlling means (5) for arranging the plurality of images at predetermined positions and displaying the images. According to this configuration, a wide-range image having a horizontal angle of view of 180 degree is separated into a rear center image positioned at a center of the image and side images separated from the center like a vanity with three mirrors, and a sense of depth is provided by distorting and deforming intentionally the side images in contrast to the rear center image such that the side images can look as if the side images are just looked at.

摘要翻译： 本发明的图像显示控制系统具有图像组合分割装置，用于将从车辆的周围图像拾取的成像装置（1）输入的拾取图像分离成多个图像， 用于对所述多个图像分别执行不同的变形处理的图像变形装置（3）和用于将所述多个图像布置在预定位置并显示所述图像的布置控制装置（5）。 根据该结构，将具有180度的水平视角的宽幅图像分离为位于图像中心的后方中心图像，并且与中心像侧面图像一样，具有三个反射镜的梳妆台，并且感觉 通过与侧面图像相反地使侧面图像有意地变形和变形来提供深度，使得侧面图像可以看起来像侧视图正好被看到。

公开(公告)号：US5548575A

公开(公告)日：1996-08-20

申请号：US302393

申请日：1994-09-08

申请人： Tsuyoshi Okada ,  Kazuo Shibuya

发明人： Tsuyoshi Okada ,  Kazuo Shibuya

IPC分类号： G11B7/00 ,  G11B7/005 ,  G11B7/085 ,  G11B7/09 ,  G11B21/10 ,  G11B17/30

CPC分类号： G11B7/08582 ,  G11B7/0929 ,  G11B7/094

摘要： The present invention aims at providing an optical head feed device capable of driving stably a coarse positioning actuator even in presence of fluctuation in static frictional force and/or load and reducing the position error of a precision positioning actuator with respect to the center of movement. The optical feed device is so configured that the low-frequency component of displacement of the tracking precision positioning actuator may be detected. Pulse generation means generates drive pulses for the coarse positioning actuator at predetermined time periods so that the output of the detected low-frequency component may come within a fixed range. If a fixed time has elapsed since a drive pulse was outputted and thereafter the low-frequency component of displacement of the precision positioning actuator does not change or the change value is small, the magnitude and time width of the drive pulse are changed and the drive pulse with the magnitude and time width thus changed, is outputted again.

摘要翻译： 本发明的目的在于提供一种即使在存在静摩擦力和/或负载波动的情况下也能够稳定地驱动粗定位致动器并且降低精密定位致动器相对于移动中心的位置误差的光学头进给装置。 光进给装置被配置为可以检测跟踪精度定位致动器的位移的低频分量。 脉冲发生装置在预定时间周期内为粗定位致动器产生驱动脉冲，使得检测到的低频分量的输出可能在一定范围内。 如果从输出驱动脉冲开始经过了固定时间，此后精密定位致动器的位移的低频分量没有变化或变化值小，驱动脉冲的大小和时间宽度变化，驱动 具有如此改变的幅度和时间宽度的脉冲被再次输出。

公开(公告)号：US07276151B1

公开(公告)日：2007-10-02

申请号：US09807696

申请日：1999-09-10

申请人： Tsuyoshi Okada ,  Yoshinori Mashiko ,  Shinichi Tokuda ,  Tomoyoshi Sasaki ,  Kozo Imura ,  Makoto Inomata ,  Toshio Tanuma

发明人： Tsuyoshi Okada ,  Yoshinori Mashiko ,  Shinichi Tokuda ,  Tomoyoshi Sasaki ,  Kozo Imura ,  Makoto Inomata ,  Toshio Tanuma

IPC分类号： C10G65/02

CPC分类号： C10G65/16 ,  C10G65/04 ,  C10G67/00 ,  C10G2300/1033 ,  C10G2300/107 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/302 ,  C10G2300/4025

摘要： Feed oil is subject to atmospheric distillation, to thereby be separated into light oil or light distillate and atmospheric residue oil. The light distillate is catalytically contacted with pressurized hydrogen in the presence of a catalyst, resulting in a first hydrotreating step being executed. In this instance, various fractions of the light distillate produced in the atmospheric distillation are subject to hydrotreating in a lump. The atmospheric residue oil is then separated into a light matter and a heavy matter. The light matter is subject to second hydrotreating in the presence of a catalyst to produce refined oil (light matter), which is mixed with refined oil produced in the first hydrotreating to prepare a mixture. The mixture is used as gas turbine fuel oil.

摘要翻译： 进料油经常压蒸馏，从而分离成轻油或轻馏分油和常压残油。 在催化剂存在下，轻馏分与加氢氢气进行催化接触，导致执行第一加氢处理步骤。 在这种情况下，在常压蒸馏中产生的轻馏分的各种馏分一次加氢处理。 然后将大气残留油分离成轻物质和重物质。 轻物质在催化剂存在下进行第二次加氢处理，以生产精炼油（轻物质），其与在第一加氢处理中生产的精制油混合以制备混合物。 该混合物用作燃气轮机燃油。

公开(公告)号：US06858131B1

公开(公告)日：2005-02-22

申请号：US09807696

申请日：1999-09-10

申请人： Tsuyoshi Okada ,  Yoshinori Mashiko ,  Shinichi Tokuda ,  Tomoyoshi Sasaki ,  Kozo Imura ,  Makoto Inomata ,  Toshio Tanuma

发明人： Tsuyoshi Okada ,  Yoshinori Mashiko ,  Shinichi Tokuda ,  Tomoyoshi Sasaki ,  Kozo Imura ,  Makoto Inomata ,  Toshio Tanuma

摘要： Feed oil is subject to atmospheric distillation, to thereby be separated into light oil or light distillate and atmospheric residue oil. The light distillate is catalytically contacted with pressurized hydrogen in the presence of a catalyst, resulting in a first hydrotreating step being executed. In this instance, various fractions of the light distillate produced in the atmospheric distillation are subject to hydrotreating in a lump. The atmospheric residue oil is then separated into a light matter and a heavy matter. The light matter is subject to second hydrotreating in the presence of a catalyst to produce refined oil (light matter), which is mixed with refined oil produced in the first hydrotreating to prepare a mixture. The mixture is used as gas turbine fuel oil.

公开(公告)号：US6166656A

公开(公告)日：2000-12-26

申请号：US401001

申请日：1999-09-21

申请人： Tsuyoshi Okada ,  Takumi Ajima

发明人： Tsuyoshi Okada ,  Takumi Ajima

IPC分类号： G08B21/00 ,  A61B5/00 ,  A61B5/0205 ,  B60N2/00 ,  B60Q1/52 ,  B60R99/00 ,  G08B21/02 ,  G08B21/22 ,  G08B25/01 ,  G08B25/08 ,  G08B25/10 ,  H04M11/04 ,  G08G1/00

CPC分类号： G08B25/016 ,  A61B5/0002 ,  A61B5/02055 ,  B60N2/002 ,  B60Q1/52 ,  B60Q3/80 ,  B60R99/00

摘要： An emergency assistance system for summoning first-aid assistance of persons and vehicles within the vicinity of a person involved in an automobile accident, while also making an emergency call to rescue and police authorities. An accident alarm is provided for announcing the occurrence of an accident to vehicles and persons in the vicinity of an accident in order to seek their help and to prevent a secondary disaster. In addition, first-aid equipment is provided to give first-aid treatment, for example, to maintain body temperature and restoration consciousness to prolong life of an injured person. In a automobile accident, an emergency measure is taken by the emergency equipment provided in the accident vehicle, such as notification of the occurrence of the accident and the need for medical assistance.

摘要翻译： 在涉及汽车事故的人员附近召集人员和车辆急救援助的紧急援助制度，同时紧急救援和警察当局。 事故报警是为了向车辆和事故附近的人员宣布​​发生事故，寻求帮助，防止二次灾难。 此外，还提供急救设备进行急救，例如维持体温和恢复意识，延长受伤人员的生命。 在汽车事故中，由事故车辆提供的应急设备采取紧急措施，例如事故发生的通知和医疗救助的需要。