摘要:
To provide an electronic timepiece enabling reliable detection of a state of rotation of an indication wheel such as a date dial. An ultrasonic motor 1130 has an ultrasonic rotor pinion 1134b. A date dial 1120 is disposed on a main plate 1102 in such a way as to rotate relative thereto. The ultrasonic rotor pinion 1134b is meshed with an intermediate date driving gear wheel 1142a. A date driving wheel 1150 is rotatably disposed on the main plate 1102. A date driving gear wheel 1150b is meshed with an intermediate date driving pinion 1142b. A date driving gear portion 1150b is meshed with a dial gear portion 1120a. A contact point spring 1160 is disposed on a spring guiding portion 1150d. The contact point spring 1160 rotates integrally with the date driving wheel 1150 through the rotation of the date driving wheel 1150. The state of rotation of the date driving wheel 1150 can be detected by contact of the contact point spring 1160 with the contact point pattern 1174.
摘要:
A latex compound for dip molding, which can be used for production of a high-quality dip-molded product that is excellent in oil resistance and mechanical strength, has uniform film thickness and soft feeling to the skin and is free of pinholes, as is required for gloves etc. especially in the medical fields, and assumes no stickiness on the surface of the molded product after molding. This object is attained by a latex compound for dip molding which comprises a copolymer latex (L) obtained by emulsion polymerization of a monomer mixture and 0.05 to 5.0 parts by weight of a bubble breaker (A) consisting of a C8-22 fatty acid or a salt thereof, and if necessary, 0.1 to 5.0 parts by weight of a di C5-12 alkyl sulfosuccinate salt (B) and/or 0.5 to 10.0 parts by weight of a C13-20 alkyl benzene sulfonate (C) per 100 parts by weight of the monomer mixture.
摘要:
Plasma display panels of the prior art are prone to cross talk leading to unstable image. The present invention provides a gas discharge panel comprising a first panel substrate 104 having first electrodes 24, a second panel substrate 108 having second electrodes 23 opposing the first panel substrate 104, a sealing portion provided between peripheries of the two substrates for forming a gas discharge space 112 between the first and second panel substrates 104, 108 and division walls 30 provided on the second panel substrate 108 for dividing the gas discharge space 112, wherein ridges of the division walls 30 are bonded onto the inner surface of the first panel substrate 104 by a frit glass 31.
摘要:
An information processing system using a plurality of nodes is disclosed, in which each of the nodes is capable of accessing its own internal memory, as well as memory of the other nodes. In certain situations it becomes necessary to acquire a work area, such as a physical page, for the purpose of executing processing, in the storage area of a physical memory in one of a plurality of information processing apparatuses. If the work area is a common data area, used jointly (shared) by a plurality of processes, and cannot be acquired (e.g., if the number of free physical pages is below some threshold value), then an area which is not such a common data area, stored in that storage area, is exported (copied) to the storage area of the physical memory of another of the information processing apparatuses. As a result, the work area is obtained in the storage area newly produced by the exporting of the information previously stored there. When a local storage area or page cannot be acquired, and therefore a page must be exported, then preferably a physical page which has a low rate of use, and is not a common data area, is selected for export. In this way, a remote page may be used for areas for which the amount of cache coherence of maintenance information is small.
摘要:
A surface fastener-molded of synthetic resin, comprises: a plate-like substrate; and a multiplicity of hooks formed on one surface of the substrate integrally, each of the hooks being composed of a rising portion having a front surface rising from the substrate, a rear surface rising obliquely from the substrate along a smooth curved line and a reinforcing rib located on at least one side surface, and a hook-shape engaging portion extending forwardly from a distal end of the rising portion. After the molding, the plate-like substrate is biaxially stretched to have a smaller thickness and, at the same time, to increase the toughness in substantially all directions of the substrate.
摘要:
An image processing system determines a characteristic of a moving picture, when moving-picture information is compressed, by comparing the contents of contiguous frames comprising the moving picture. The characteristic can be such that the background is not moving, but a part of the picture is moving. A compression method is selected in accordance with the characteristic and used to compress the image data. The compressed data includes the image data and information for designating the procedure to decompress the image data. When the receiver receives the compressed image data, data expansion processing is performed based on the information indicating the compression procedure. Since the image processing system compresses the image by the compression procedure best suited to the characteristic of the image, information is not lost and efficient compression can be performed.
摘要:
A signal level correction circuit for a video signal includes a voltage control amplifier for amplifying a video signal received from a solid state image sensor with different gains for the respective chrominance signals, a first clamp circuit for setting a black level in the video signal received from the amplifier, a comparator for outputting a voltage proportional to the difference between a peak holding voltage of a capacitor in the horizontal blanking period of the video signal clamped by the first clamp circuit, and a reference voltage. An adder adds the output voltage from the comparator and the video signal from the first clamp circuit. A second clamp circuit resets the black level of the amplified video signal. A .gamma. correction circuit adjusts the .gamma. value of the video signal from the second clamp circuit. A clipping circuit clips the dynamic ranges between the white and black level of the .gamma. value corrected video signal. A third clamp circuit resets the black level of the video signal from the clipping circuit. An A/D converter converts the analog video signal into a digital signal.
摘要翻译:用于视频信号的信号电平校正电路包括用于放大从固态图像传感器接收的视频信号的电压控制放大器,用于各个色度信号具有不同的增益;第一钳位电路,用于设置从 放大器,用于输出与由第一钳位电路钳位的视频信号的水平消隐期间的电容器的峰值保持电压之间的差成比例的电压与参考电压的比较器。 加法器将来自比较器的输出电压和来自第一钳位电路的视频信号相加。 第二钳位电路复位放大视频信号的黑电平。 伽马校正电路调整来自第二钳位电路的视频信号的伽马值。 剪辑电路剪辑伽马值校正视频信号的白色和黑色电平之间的动态范围。 第三钳位电路复位来自削波电路的视频信号的黑电平。 A / D转换器将模拟视频信号转换为数字信号。
摘要:
The invention provides a method of manufacturing a composite body. A bonding portion is formed in a sintered ceramic body. A metal body obtained from a powder containing a metal powder as a main component is combined with the ceramic body. The assembly is sintered and the ceramic body and the metal body are physically bonded at the bonding portion.
摘要:
There is disclosed a spark-ignition engine having a combustion chamber in which cavities are formed. The cavities are in communication with each other via a communication passage. Air-fuel mixture is appropriately held in the cavities. Spark plugs are disposed near the centers of the cavities to ignite the mixture at plural positions. At the top dead center, the clearance between the top surface of the piston and the lower surface of the cylinder head is made small to minimize useless space. A large squish area is provided to effectively collect the mixture in the cavities. Since the combustible mixture is always held in the vicinities of the spark plugs, stable and rapid combustion can be realized.
摘要:
Disclosed is a heat pump comprising a main circuit containing a mixture of non-azeotropic refrigerants, the main circuit including a compressor for pressurizing the mixture, a first heat exchanger operating as a heat sink, a second heat exchanger operating as a heat source, and an expansion device connected between the first and second heat exchangers. A portion of the mixture is supplied through a first feed line from a first junction between the expansion valve and the first heat exchanger and vaporized before being fed to a rectifier where it coacts with liquid refrigerant to cause separation of higher pressure refrigerant of the mixture from the lower pressure refrigerant. The separated higher pressure refrigerant is stored in a reservoir in liquid phase and an overflowed portion of the liquid is returned to the rectifier as said coacting liquid. A second feed line couples a second junction between the expansion device and the second heat exchanger to a bottom portion of the rectifier to complete an auxiliary circuit. A bypass line is established from the bottom portion of reservoir to the second junction accordance with input power demand to control the operation of the rectifier.