摘要:
A zoom lens is disclosed, comprising, from front to rear, a first, second and third lens units of positive, positive and negative refractive powers, respectively, all the lens units moving forward to effect zooming from the wide-angle end to the telephoto end, the first lens unit including at least one negative and at least one positive lenses, and the second lens unit including a negative lens whose front surface is concave, a positive lens and a cemented lens composed of a negative lens whose rear surface is concave and a bi-convex lens, and the zoom lens satisfying the following condition: 0.2 0, .beta..sub.3W >0) where .beta..sub.2W and .beta..sub.3W are the lateral magnifications in the wide-angle end of the second and third lens units, respectively.
摘要:
A zoom lens is disclosed comprising, from front to rear, a first lens unit having a positive refractive power, a second lens unit having a positive or negative refractive power, a third lens unit having a positive refractive power, and a fourth lens unit having a negative refractive power, wherein rules of design are set forth in order to minimize the bulk and size of the lens system.
摘要:
An information processing device includes circuitry to detect one of a device and an information processing terminal. The device is connected to the information processing terminal and used to receive an output image of the information processing terminal. The information processing terminal is connected to the information processing device via the device. The circuitry causes a display device connected to the information processing device to display the output image of the information processing terminal, according to a detection of the one of the device and the information processing terminal.
摘要:
An information processing terminal includes: circuitry to receive from a management system via a network, a candidate identifier of each one of one or more candidate counterpart information processing terminals that are previously registered for the information processing terminal; and to determine, in response to acceptance of an identifier that has been input, whether the accepted identifier matches any one of the candidate identifiers being received. Based on a determination indicating that the accepted identifier matches any one of the candidate identifiers, the circuitry transmits to the management system first request information requesting to start communication with the candidate counterpart information processing terminal identified with the accepted identifier. Based on a determination indicating that the accepted identifier does not match any one of the candidate identifiers, transmit to the management system second request information requesting to start communication with a counterpart information processing terminal identified with the accepted identifier, the circuitry transmits the second request information including destination information that differs from destination information included in the first request information.
摘要:
Provided are an epoxy resin composition including acid anhydrides (A) and epoxy resins (B), in which: (a) cyclohexane-1,2,4-tricarboxylic acid-1,2-anhydride accounts for 50 to 90 mass % of the acid anhydrides (A); (b) an alicyclic epoxy resin compound accounts for 30 to 90 mass % of the epoxy resins (B) and an epoxy resin compound represented by the following general formula (1) accounts for 10 to 50 mass % of the epoxy resins (B); and (c) contents of the acid anhydrides (A) and the epoxy resins (B) are such that a blending equivalent ratio between the acid anhydrides and the epoxy resins ranges from 0.4 to 0.7, a cured product of the composition, and a light-emitting diode. The epoxy resin composition has the following characteristics. That is, (1) the composition has a low viscosity after the mixing, a low degree of viscosity increase in standing at room temperature, and excellent workability, (2) the composition has satisfactory curability even when no curing accelerator is added, and (3) a cured product is colorless and transparent, has crack resistance, and changes its color to a small extent with long-term light irradiation and heating. The composition is suitable for an encapsulant for a photoelectric conversion element such as a blue LED or white LED. (In the formula, R's each independently represent a hydrogen atom or a methyl group, m represents an integer of 1 to 3, and n represents an integer of 2 to 8.)
摘要:
Disclosed is a phase-frequency comparator stabilizing a loop band width by a simple circuit, there is provided a phase-frequency comparator which is a phase-frequency comparator of inputting a reference clock and a feedback clock and outputting an up signal to a frequency synthesizer and a down signal to the frequency synthesizer, which is provided with a first phase-frequency comparing circuit, a second phase comparing circuit, and a delay circuit portion inputting the reference clock and the feedback clock and providing a predetermined relative delay to an input of the first phase-frequency comparing circuit and an input of the second phase comparing circuit, in which frequency comparison is carried out by the first phase-frequency comparing circuit, and phase comparison is carried out by the first phase-frequency comparing circuit and the second phase comparing circuit controlling a latch.
摘要:
A housing structure for an in-vehicle electronic device is provided. A case body includes a top panel and a side wall continuously and integrally formed at a side edge of the top panel. The case body is configured to accommodate a control board therein. A plurality of brackets outwardly projects and extends from the side wall of the case body. The brackets are fixed to an attachment portion of a vehicle body. A plurality of reinforcement ribs are integrally formed between the brackets and the side wall of the case body at a position lower than the control board in a state where the case body is mounted on the vehicle body.
摘要:
Provided is a fuel system comprising a fuel vessel, molded parts for the fuel vessel and/or a tube for a fuel in which bodies are constituted from a thermoplastic resin and/or a rubber, wherein a coating layer is formed on the surfaces in at least one sides of the insides and the outsides of the fuel vessel body, the molded part bodies for the fuel vessel and/or the tube body for a fuel or at least one of connected parts with these bodies; the above coating layer is formed by curing an epoxy resin composition comprising an epoxy resin and an epoxy resin curing agent as principal components; and the above coating layer has a gasoline permeability coefficient of 2 g·mm/m2·day or less at 23° C. and a relative humidity of 60% RH. The above coating layer is excellent in a permeation-preventing performance against an automobile fuel (gasoline barrier property), a heat resistance and an impact resistance, then a fuel vessel, molded parts for the fuel vessel and a tube which have excellent performances are obtained.
摘要翻译:提供了一种燃料系统,其包括燃料容器,用于燃料容器的模制部件和/或用于燃料的管,其中主体由热塑性树脂和/或橡胶构成,其中在其上的表面上形成涂层 燃料容器主体的内部和外部的至少一个侧面,用于燃料容器的模制零件体和/或用于燃料的管体或与这些主体的至少一个连接部分; 上述涂层通过将包含环氧树脂和环氧树脂固化剂的环氧树脂组合物固化为主要成分而形成; 上述涂层在23℃,相对湿度为60%RH的汽油透过系数为2g·mm / m 2·天以下。 上述涂层在汽车燃料的防渗透性(汽油阻隔性),耐热性和耐冲击性方面优异,然后获得具有优异性能的燃料容器,用于燃料容器的模制零件和管 。
摘要:
A bandwidth bottleneck occurs because a crossbar switch is used to cope with an increase in scale. A memory/logic conjugate system according to the present invention, a plurality of cluster memory chips each including a plurality of cluster memories 20 including basic cells 10 arranged in a cluster, the basic cell 10 including a memory circuit, and a controller chip that controls the plurality of cluster memories are three-dimensionally stacked, the plurality of cluster memories 20 located along the stacking direction of the plurality of cluster memory chips and the controller chip are electrically coupled to the controller chip via a multibus 11 including a through-via, an arbitrary one of the basic cells 10 is directly accessed through the multibus 11 from the controller chip so that truth value data is written therein, and whereby the arbitrary basic cell 10 is switched to a logic circuit as conjugate.
摘要:
Provided is a fuel system comprising a fuel vessel, molded parts for a fuel and/or a tube for a fuel in which bodies are constituted from at least one of a thermoplastic resin and a synthetic rubber, wherein a coating layer is formed on the surfaces in at least one side of the insides and the outsides of the fuel vessel body, the molded part bodies for a fuel and/or the tube body for a fuel or at least one of connected parts in these bodies; the above coating layer is formed by curing a polyurethane resin composition comprising an active hydrogen-containing compound (A) and an organic polyisocyanate compound (B); and the above coating layer has a gasoline permeability coefficient of 2 g·mm/m2·day or less at 23° C. and a relative humidity of 60% RH. The above coating layer is excellent in a permeation-preventing performance against an automobile fuel (gasoline barrier property), an adhesion property between fuel vessel body and molding parts or tube, a heat resistance and an impact resistance, a flexibility, a bending resistance, etc., then a fuel vessel, molded parts for a fuel and a tube for a fuel which have excellent performances are obtained.
摘要翻译:提供了一种燃料系统,其包括燃料容器,用于燃料的模制部件和/或用于燃料的管,其中主体由热塑性树脂和合成橡胶中的至少一种构成,其中在所述表面上形成涂层 在燃料容器本体的内部和外部的至少一侧,用于燃料的模制零件体和/或用于燃料的管体或这些主体中的至少一个连接部分; 通过固化含有活性氢化合物(A)和有机多异氰酸酯化合物(B)的聚氨酯树脂组合物形成上述涂层; 上述涂层在23℃,相对湿度为60%RH的汽油透过系数为2g·mm / m 2·天以下。 上述涂层在汽车燃料的防渗透性(汽油阻隔性),燃料容器主体和成型部件或管之间的粘合性,耐热性和耐冲击性,挠性,耐弯曲性, 然后获得燃料容器,用于燃料的模制零件和具有优异性能的燃料管。