摘要:
According to the embodiment, a semiconductor storage device includes an organic substrate, a semiconductor memory chip, a lead frame, and a resin mold section. The lead frame includes an adhering portion. The organic substrate is singulated to have a shape in which a portion in which the organic substrate does not overlap with the placing portion is larger than a portion in which the organic substrate overlaps with the placing portion, in plan view. The lead frame further includes a first extending portion in the adhering portion that extends to a surface different from a surface of the resin mold section on a side of an insertion direction.
摘要:
According to one embodiment, a semiconductor memory device including an organic substrate with an external connection terminal and a semiconductor memory chip. The semiconductor memory device further includes a lead frame having a bonded portion and an installation portion. It further includes a resin mold for sealing the semiconductor memory chip. The lead frame is provided with a plurality of extensions at least from one of the installation portion and the bonded portion, in a way of extending at least to two or more sides of the resin mold.
摘要:
A heat shrinkable multilayer film comprising an outer surface layer (a) formed of a thermoplastic resin, a first intermediate layer (b1) formed of a polyamide resin, a second intermediate layer (b2) formed of a saponified product of an ethylene-vinyl acetate copolymer, and an inner surface layer (c) formed of a polyolefin resin, whereinthe shrink of the heat shrinkable multilayer film in water at 90° C. is within a range of from 3 to 45% in each of machine and transverse directions, andthe polyamide resin is a mixture of 60 to 90% by weight of an aliphatic polyamide having a melting point of 210° C. or higher and 10 to 40% by weight of an aromatic polyamide comprising isophthalic acid and terephthalic acid as main components.
摘要:
The invention has for its object to provide a heat-shrinkable laminated film for deep drawing, which has an increased carbon dioxide transmission rate (CO2TR) and an enhanced ratio (CO2TR/O2TR) of carbon dioxide transmission rate-to-oxygen transmission rate (O2TR), and is less susceptible to pinholes. In the inventive heat-shrinkable laminated film for deep drawing, a polyamide resin composition layer (a) containing a polyamide resin mixture comprising 60 to 95% by mass of an aliphatic polyamide resin (A) and 5 to 40% by mass of a polyamide base resin (B) having a heat of crystalline fusion of 5 to 40 J/g is laminated onto a heat-sealing resin layer (a) containing a polyolefin resin via an adhesive resin layer (b).
摘要:
A deep drawing packaging container comprising: a top film made of a first heat shrinkable multilayer film; and a bottom film made of a second heat shrinkable multilayer film, the deep drawing packaging container being formed by deep drawing, so that a drawing ratio (D1) of the top film and a drawing ratio (D2) of the bottom film satisfy conditions: D1=1.1 to 4.0; D2=1.5 to 5.0; and (D2/D1)=1.05 to 4.55, wherein a hot-water shrinkability (SM1) in a longitudinal direction and a hot-water shrinkability (ST1) in a transverse direction of the first heat shrinkable multilayer film and a hot-water shrinkability (SM2) in a longitudinal direction and a hot-water shrinkability (ST2) in a transverse direction of the second heat shrinkable multilayer film satisfy conditions: SM1=5 to 40%; ST1=5 to 40%; SM2=2 to 25%; ST2=2 to 25%; (SM1/SM2)=1.2 to 12; and (ST1/ST2)=1.2 to 12 (where the hot-water shrinkability is a shrinkability (%) after immersing the heat shrinkable multilayer film before drawing in hot water of 90° C. for 10 seconds).
摘要:
To achieve stable, high capacity, high speed recording. Of two light beams emitted from a light irradiation means, one or two beams are made pass through an optical path changeable member whereof at least one of the thickness and refractive index changes continuously or in two or more steps immediately after emission from the light irradiation means, so that a difference is introduced into the optical path length of the two beams, and the focusing point of one beam is made to vary to coincide with a position in the recording layer used for playback or recording. Another light beam is used for servo. Converging of light during recording or read of a multilayer recording medium is performed with higher precision than in the prior art, so higher density, higher capacity recording/playback can be performed.
摘要:
An information reading apparatus that reads first information stored in at least one first radio frequency identification tag and second information stored in a second radio frequency identification tag that belong to a first group. The first information includes second identification information of the second radio frequency identification tag, and the second information includes first identification information of the first radio frequency identification tag. The information reading apparatus includes a control unit that controls a reading unit to read the first information from one of the first radio frequency identification tags to obtain the second identification information, and to read, based on the second identification information obtained, the second information to obtain the first identification information of all of the first radio frequency identification tags that belong to the first group.
摘要:
An information reading apparatus that reads first information stored in at least one first radio frequency identification tag and second information stored in a second radio frequency identification tag that belong to a first group. The first information includes second identification information of the second radio frequency identification tag, and the second information includes first identification information of the first radio frequency identification tag. The information reading apparatus includes a control unit that controls a reading unit to read the first information from one of the first radio frequency identification tags to obtain the second identification information, and to read, based on the second identification information obtained, the second information to obtain the first identification information of all of the first radio frequency identification tags that belong to the first group.
摘要:
An engine system is capable of switching between a first fuel injection mode, in which fuel is injected from a fuel injection valve 23 directly into a combustion chamber 6 in the compression stroke, and a second fuel injection mode, in which fuel is injected from the fuel injection valve 23 directly into the combustion chamber 6 in the intake stroke. A controller 30 determines the characteristic of the fuel that is supplied to the fuel injection valve 23, selects either the first fuel injection mode or the second fuel injection mode according to the fuel characteristic, and starts an engine 1 in the selected fuel injection mode.
摘要:
A control apparatus is configured to achieve considerably delayed ignition timing and combustion stability, and to bring about an increase in exhaust gas temperature and a reduction in HC discharge when the engine is cold. Normal stratified combustion operation and homogeneous combustion operation are carried out when warming has been completed and the coolant temperature of the internal combustion engine has exceeded 80° C. In an injection operation at the top dead center, the injection start timing ITS occurs prior to compression top dead center (TDC) and the injection end timing ITE occurs after compression top dead center (TDC), whereby fuel injection is carried out so as to straddle the compression top dead center. The ignition timing ADV occurs after compression top dead center (TDC) and ignition occurs with a timing that is delayed from the injection start timing ITS.