公开(公告)号：US5289260A

公开(公告)日：1994-02-22

申请号：US787929

申请日：1991-11-06

Applicant: Yoko Miyazaki ,  Toshimasa Tomoda ,  Hitoshi Tanaka ,  Nobuyuki Kosaka ,  Toyomi Ohshige

Inventor： Yoko Miyazaki ,  Toshimasa Tomoda ,  Hitoshi Tanaka ,  Nobuyuki Kosaka ,  Toyomi Ohshige

IPC: G01B11/24 ,  G01N21/88 ,  G01N21/94 ,  G01N21/956 ,  G06K9/74 ,  H01L21/66 ,  G01B9/02

CPC classification number: G06K9/74 ,  G01N21/95623

Abstract: A spatial frequency filter used in a pattern defect detection device, including a pattern which includes a black spot having a diameter expanded by a controlled amount in comparison with the diameter of a black spot on a photosensitive plate obtained by exposure by diffracted light from a pattern on a model specimen

Abstract translation: 一种在图案缺陷检测装置中使用的空间频率滤波器，包括图案，该图形包括直径扩大了受控量的黑点，与通过衍射光从图案曝光获得的感光片上的黑点的直径相比较 在模型标本上

公开(公告)号：US5280450A

公开(公告)日：1994-01-18

申请号：US695983

申请日：1991-05-06

Applicant: Yoshinobu Nakagome ,  Eiji Kume ,  Kiyoo Itoh ,  Hitoshi Tanaka

Inventor： Yoshinobu Nakagome ,  Eiji Kume ,  Kiyoo Itoh ,  Hitoshi Tanaka

IPC: G11C5/14 ,  G11C7/06 ,  G11C7/10 ,  G11C11/40

CPC classification number: G11C7/065 ,  G11C5/14 ,  G11C7/10 ,  G11C7/1006

Abstract: A semiconductor integrated circuit is disclosed, in which a group of sense amplifiers activated at the same time by a selection signal on a selection signal line are divided into a plurality of blocks, and a power-source line for driving sense amplifiers is formed for each sense amplifier block so as to cross the selection signal line. Alternatively, an input/output line is divided into a plurality of sub-input/output lines, and a plurality of input/output lines are formed so that each input/output line crosses its sub-input/output lines, to form a hierarchical structure with respect to input/output lines. Thus, the load capacitance of each power-source line is reduced, and the time constant of each of the charging and discharging of the load capacitance is decreased. That is, the above semiconductor integrated circuit can operate at high speed.

Abstract translation: 公开了一种半导体集成电路，其中通过选择信号线上的选择信号同时激活的一组读出放大器被分成多个块，并且为每个块形成用于驱动读出放大器的电源线 读出放大器块，以便跨越选择信号线。 或者，输入/输出线被分成多个子输入/输出线，并且形成多个输入/输出线，使得每个输入/输出线与其子输入/输出线交叉，以形成分级 相对于输入/输出线的结构。 因此，每个电源线的负载电容减小，并且负载电容的充电和放电的每个的时间常数减小。 也就是说，上述半导体集成电路可以高速运行。

公开(公告)号：US5272393A

公开(公告)日：1993-12-21

申请号：US790065

申请日：1991-11-12

Applicant: Masashi Horiguchi ,  Ryoichi Hori ,  Kiyoo Itoh ,  Yoshinobu Nakagome ,  Masakazu Aoki ,  Hitoshi Tanaka

Inventor： Masashi Horiguchi ,  Ryoichi Hori ,  Kiyoo Itoh ,  Yoshinobu Nakagome ,  Masakazu Aoki ,  Hitoshi Tanaka

IPC: G05F1/46 ,  H03K17/693 ,  H03K3/01 ,  H03K5/22

CPC classification number: H03K17/693 ,  G05F1/465

Abstract: In a voltage converter provided in a semiconductor device and supplying an internal supply voltage to a circuit in the semiconductor device, a circuit is provided for generating a first voltage whose dependency on an external supply voltage is regulated to a predetermined small value, while another circuit is provided for generating a second voltage whose dependency on the external supplying voltage is larger than the dependency of the first voltage. Another circuit selects the first voltage when the semiconductor device is in a state of a standard operation and selects the second voltage when the device is in another state of operation, such as testing or aging. The selected voltage may be converted by a differential amplifier which is constituted by a load of P-channel MOS transistors and a source-coupled pair of N-channel MOS transistors. An output of the differential amplifier is fed back through a directly coupled voltage lowering circuit which generates the converted output.

Abstract translation: 在设置在半导体器件中的电压转换器中并向半导体器件中的电路提供内部电源电压的电路，用于产生对外部电源电压的依赖性被调节到预定的小值的第一电压，而另一个电路 被提供用于产生对外部供电电压的依赖性大于第一电压的依赖性的第二电压。 当半导体器件处于标准操作状态时，另一个电路选择第一电压，并且当器件处于另一种操作状态（例如测试或老化）时选择第二电压。 所选择的电压可以由由P沟道MOS晶体管的负载和源极耦合的N沟道MOS晶体管对构成的差分放大器来转换。 差分放大器的输出通过直接耦合的降压电路反馈，该电路产生转换的输出。

公开(公告)号：US5262999A

公开(公告)日：1993-11-16

申请号：US838505

申请日：1992-03-24

Applicant: Jun Etoh ,  Kiyoo Itoh ,  Yoshiki Kawajiri ,  Yoshinobu Nakagome ,  Eiji Kume ,  Hitoshi Tanaka

Inventor： Jun Etoh ,  Kiyoo Itoh ,  Yoshiki Kawajiri ,  Yoshinobu Nakagome ,  Eiji Kume ,  Hitoshi Tanaka

IPC: G11C5/14 ,  G11C11/406 ,  G11C11/4074 ,  G11C11/4096 ,  G11C7/00

CPC classification number: G11C5/147 ,  G11C11/406 ,  G11C11/4074 ,  G11C11/4096

Abstract: Disclosed is a one-chip ULSI which can carry out the fixed operation in a wide range of power supply voltage (1 V to 5.5 V). This one-chip ULSI is composed of a voltage converter circuit(s) which serves to a fixed internal voltage for a wide range of power supply voltage, an input/output buffer which can be adapted to several input/output levels, a dynamid RAM(s) which can operate at a power supply voltage of 2 V or less, etc. This one-chip ULSI can be applied to compact and portable electronic devices such as a lap-top type personal computer, an electronic pocket note book, a solid-state camera, etc.

Abstract translation: 公开了一种单芯片ULSI，其可以在宽范围的电源电压（1V至5.5V）中进行固定操作。 该单芯片ULSI由一个电压转换器电路组成，该电路用于宽范围电源电压的固定内部电压，可适用于多个输入/输出电平的输入/输出缓冲器，一个动态RAM 可以在2V以下的电源电压下工作的这种单芯片ULSI可以应用于紧凑型便携式电子设备，例如笔记本型个人计算机，电子口袋笔记本， 固态摄像机等

公开(公告)号：US5091207A

公开(公告)日：1992-02-25

申请号：US554369

申请日：1990-07-19

Applicant: Hitoshi Tanaka

Inventor： Hitoshi Tanaka

IPC: C23C16/44 ,  C23C16/455 ,  C23C16/52 ,  H01L21/205

CPC classification number: C23C16/52 ,  C23C16/4412

Abstract: A process for chemical vapor deposition, in which a reactant gas is introduced into a reaction furnace containing a substrate on which a deposited layer is formed by a chemical reaction of the introduced reactant gas, and a used gas resulting from the chemical reaction is exhausted from the furnace through a plurality of exhaust ports disposed radially around an axis of flow of the exhaust gas introduced into the furnace, which comprises the steps of: exhausting the used gas during the forming of the deposited layer on the substrate through an exhaust system comprising; exhaust ports disposed symmetrically with respect to a plane which contains the axis and at a substantially uniform distance from the axis; and exhaust pipes extending from the exhaust ports, each of the pipes being provided with a conductance valve inserted therein and a sensor for measuring a temperature of the pipe surface, the temperature sensor being fixed to the outer surface of the pipe at a position between the exhaust port and the conductance valve, and the exhaust pipes having substantially the same shape, size, and heat capacity over the portion thereof between the exhaust port and the position at which the temperature sensor is disposed: and adjusting the conductance valves during the exhausting of the used gas to minimize the differentials among the temperature values measured by the temperature sensors. An apparatus for carrying out the process is also disclosed.

公开(公告)号：US4930112A

公开(公告)日：1990-05-29

申请号：US934546

申请日：1986-11-24

Applicant: Hitoshi Tanaka ,  Ryoichi Hori ,  Kiyoo Itoh ,  Katsutaka Kimura ,  Katsuhiro Shimohigashi

Inventor： Hitoshi Tanaka ,  Ryoichi Hori ,  Kiyoo Itoh ,  Katsutaka Kimura ,  Katsuhiro Shimohigashi

IPC: G11C11/407 ,  G05F1/46 ,  G11C11/401 ,  G11C11/4074 ,  G11C11/409

CPC classification number: G05F1/465 ,  G11C11/4074

Abstract: A semiconductor device comprising a plurality of circuits driven by at least one external power source, and at least one voltage converter transforming the voltage of the external power source into another voltage. At least a part of the plurality of circuits are driven by the output voltage of the at least one voltage converter, which is provided with a controller for controlling its load driving power, corresponding to the operation of the part of the plurality of circuits. The voltage converter includes a voltage limiter which is used exclusively for each of the different natures of the loads, and its operation and load driving power are controlled, depending on the operations of each of the loads.

Abstract translation: 一种半导体器件，包括由至少一个外部电源驱动的多个电路和至少一个将外部电源的电压转换成另一电压的电压转换器。 所述多个电路的至少一部分由所述至少一个电压转换器的输出电压驱动，所述至少一个电压转换器的输出电压与所述多个电路的所述部分的操作相对应地设置有用于控制其负载驱动功率的控制器。 电压转换器包括专用于负载的不同性质的电压限制器，并且根据每个负载的操作来控制其操作和负载驱动功率。

公开(公告)号：US4880888A

公开(公告)日：1989-11-14

申请号：US238

申请日：1987-01-05

Applicant: Shigeji Obayashi ,  Morio Nakamura ,  Takushi Yamamoto ,  Hitoshi Tanaka ,  Yuji Sakamoto

Inventor： Shigeji Obayashi ,  Morio Nakamura ,  Takushi Yamamoto ,  Hitoshi Tanaka ,  Yuji Sakamoto

IPC: C10L1/04 ,  C08F2/00 ,  C08F20/04 ,  C10L1/16 ,  F02B1/04

CPC classification number: C08F20/04 ,  F02B1/04

Abstract: A water-absorbent resin having excellent physical properties can be produced by a process wherein an aqueous solution containing an .alpha.,.beta.-unsaturated carboxylic acid and an alkali metal salt thereof in a total amount of 25% by weight or more is subjected to polymerization with a radical polymerization initiator in a petroleum-based hydrocarbon solvent in the presence or absence of a crosslinking agent, characterized by using, as a surfactant, a polyglycerine--fatty acid ester having an HLB of 2 to 16 and represented by the general formula ##STR1## (wherein R is an acyl group or hydrogen atom and n is an integer of 0 to 8).

Abstract translation: 具有优异物理性质的吸水性树脂可以通过以下方法制备，其中将含有总量为25重量％以上的α，β-不饱和羧酸及其碱金属盐的水溶液与 在存在或不存在交联剂的情况下，在石油基烃溶剂中的自由基聚合引发剂，其特征在于使用HLB为2〜16的聚甘油 - 脂肪酸酯作为表面活性剂，由通式（其中R是酰基或氢原子，n是0至8的整数）。

公开(公告)号：US4875741A

公开(公告)日：1989-10-24

申请号：US304595

申请日：1989-02-01

Applicant: Takashi Ozawa ,  Hitoshi Tanaka ,  Takahiro Goshima ,  Kozi Takagi

Inventor： Takashi Ozawa ,  Hitoshi Tanaka ,  Takahiro Goshima ,  Kozi Takagi

IPC: B60T8/26 ,  B60T8/34 ,  B60T8/40 ,  B60T8/42

CPC classification number: B60T8/348 ,  B60T8/26 ,  B60T8/4013 ,  B60T8/4031 ,  B60T8/4275

Abstract: An anti-skid braking control system for use on a motor vehicle having first and second wheels includes first and second wheel cylinders for braking the first and second wheels, respectively, with a braking medium pressure transmitted from a master cylinder, first and second solenoid-operated valves disposed in pipes interconnecting the master cylinder and the first and second wheel cylinders, respectively, for selectively providing communication between the master cylinder and the first and second wheel cylinders through the pipes, and first and second pumps connected to the pipes, respectively, for delivering a braking medium from portions of the pipes downstream of the valves to portions of the pipes upstream of the valves. The first and second pumps comprise a common housing, a common plunger slidably disposed in the common housing and reciprocally movable therein, and first and second pressure varying chambers defined by the plunger independently of each other and having respective volumes variable in response to reciprocating movement of the common plunger, the first and second pressure varying chambers having inlet ports, respectively, connected directly to the downstream portions of the pipes. When the anti-skid braking control system operates in an anti-skid braking control mode, the common plunger is reciprocally moved to enable the first and the second pumps to reduce the braking medium pressures in the first and second wheel cylinders independently of each other.

Abstract translation: 一种在具有第一和第二轮的机动车辆上使用的防滑制动控制系统包括用于通过从主缸传递的制动介质压力分别制动第一和第二轮的第一和第二轮缸，第一和第二螺线管 - 分别设置在主缸和第一和第二轮缸之间的操作阀，用于选择性地通过管道提供主缸与第一和第二轮缸之间的连通，以及分别连接到管的第一和第二泵， 用于将制动介质从阀的下游的管道的一部分输送到阀的上游的管道的一部分。 第一和第二泵包括公共壳体，可滑动地设置在公共壳体中并可在其中往复移动的公共柱塞，以及由柱塞彼此独立地限定的第一和第二压力变化室，并且响应于往复运动而具有可变的体积 公共柱塞，第一和第二压力变化室分别具有直接连接到管道的下游部分的入口端口。 当防滑制动控制系统以防滑制动控制模式工作时，公共柱塞往复移动，使得第一和第二泵能够彼此独立地降低第一和第二轮缸中的制动介质压力。

公开(公告)号：US4854673A

公开(公告)日：1989-08-08

申请号：US112984

申请日：1987-10-27

Applicant: Hitoshi Tanaka

Inventor： Hitoshi Tanaka

IPC: G02B7/02 ,  G02B7/04 ,  G02B7/09 ,  G03B13/36

CPC classification number: G02B7/04

Abstract: A distance range limiting device which can readily be accommodated in a miniaturized lens barrel. A limiting protrusion is formed on a rotary ring which is rotated in the focusing operation of an interchangeable lens in such a manner that the limiting protrusion is protruded radially. A switching member which can be externally turned about a rotary shaft perpendicular to the optical axis of the lens is provided on a stationary ring which covers the rotary ring, and a limiting member is provided on the switching member at a position away from the center the center of rotation of the switching member. In response to the operation of the switching member, the limiting member is moved between an interference position where the limiting member interferes with the limiting protrusion and a noninterference position where the limiting member does not interfere with the limiting protrusion.

Abstract translation: 可容易地容纳在小型化镜筒中的距离范围限制装置。 限制突起形成在旋转环上，旋转环在可互换透镜的聚焦操作中以限制突起径向突出的方式旋转。 可以在与透镜的光轴垂直的旋转轴上外部转动的切换构件设置在覆盖旋转环的固定环上，并且限制构件设置在远离中心的位置处的切换构件上 开关元件的旋转中心。 响应于切换构件的操作，限制构件在限制构件与限制突起干涉的干涉位置和限制构件不与限制突起干涉的非干涉位置之间移动。

公开(公告)号：US4590227A

公开(公告)日：1986-05-20

申请号：US664175

申请日：1984-10-24

Applicant: Morio Nakamura ,  Shigeji Obayashi ,  Shinichi Takemori ,  Hitoshi Tanaka ,  Motomu Hirakawa

Inventor： Morio Nakamura ,  Shigeji Obayashi ,  Shinichi Takemori ,  Hitoshi Tanaka ,  Motomu Hirakawa

IPC: A61L15/22 ,  A61L15/60 ,  C08L21/00 ,  C08L51/02 ,  C08L1/26 ,  C08L3/04 ,  C08L7/00 ,  C08L9/00

CPC classification number: C08L21/00 ,  A61L15/225 ,  A61L15/60 ,  C08L51/02

Abstract: Water-swellable elastomer composition consisting essentially of a homogeneous mixture of an elastomer, a water-absorbent resin and a water-soluble resin. Said composition exhibits a high degree of swelling and a high swelling rate when it is soaked in water. Also, said composition retains swellability even when it is put in contact with water for a long period of time.

Abstract translation: 基本上由弹性体，吸水性树脂和水溶性树脂的均匀混合物组成的水溶胀性弹性体组合物。 当在水中浸泡时，所述组合物表现出高度的膨胀和高膨胀率。 而且，即使长时间与水接触，所述组合物保持溶胀性。