摘要:
The present invention provides a primer composition for polyolefins which has sufficient adhesion to polyolefin base materials and excellent resistance to gasohol and high pressure washing of cars. This primer composition for polyolefins comprises: acid anhydride-modified polypropylene chloride (A), which includes polypropylene chloride moiety (a1) and acid anhydride moiety (a2) as bonded thereto, and has a chlorine content of 19.5 to 20.5 wt %, an acid anhydride moiety content of 0.8 to 1.2 wt %, and a weight-average molecular weight of 30,000 to 36,000; and acryl-modified polypropylene chloride (B), which includes polypropylene chloride moiety (b1) and acrylic polymer chain moiety (b2) as grafted thereon, and has a weight-average molecular weight of 30,000 to 200,000, wherein: polypropylene chloride moiety (b1) has a chlorine content of 20 to 30 wt %; acrylic polymer chain moiety (b2) has a glass transition temperature of 60.degree. C. or higher; and the ratio by weight between moieties (b1) and (b2) is b1/b2 =5/95 to 50/50; wherein the ratio by weight between acid anhydride-modified polypropylene chloride (A) and acryl-modified polypropylene chloride (B) is A/B=90/10 to 20/80.
摘要:
The present invention is intended to provide, in MOS transistors used as a bonding layer for silicon regions of an SOI substrate, an nMOS transistor on a silicon region of an SOI substrate which uses a polycrystalline silicon layer as a layer to be bonded with the silicon substrate and a pMOS transistor on another silicon region of the SOI substrate and electrically isolated back gate electrodes through a back gate insulation film on the silicon region side between the silicon regions and a polycrystalline silicon layer. A leak current is reduced and a malfunction of the transistors is eliminated by providing pickup electrodes for the back gate electrodes.
摘要:
The present invention was accomplished for the purpose of developing a method for effectively treating and/or preventing synucleinopathies, and is based on a discovery that an adiponectin receptor agonist suppresses α (alpha)-synuclein aggregation, tau phosphorylation and a decrease in proteasomal activity.The method of the present invention for treating and/or preventing neurodegenerative diseases includes a step of administering an effective dose of at least one effective element selected from a group consisting of: adiponectin as an adiponectin receptor agonist; a compound inducing expression of adiponectin; globular adiponectin; and a compound inducing expression of globular adiponectin. The present invention further provides a screening method of the adiponectin receptor agonist for treating and/or preventing neurodegenerative diseases.
摘要:
The present inventors succeeded in cloning a rice stress-responsive gene, RSI1. They discovered that stress-responsive plants can be generated by using the isolated gene, or genes functionally equivalent thereto. The present invention is useful in fields such as plant breeding.
摘要:
A screen printing apparatus has a housing-like main body that is long sideways. Inside the main body, there are provided a paste-receiving chamber (1); a roller (2) provided along the axis of the main body; a scraper (3) that extends forward and diagonally downward, and, in printing, whose tip slides on the upper face of a screen plate (S) while being in contact with the face; and a guide plate (5) that extends backward and diagonally downward so as to be opposed to the scraper, and, in printing, whose tip ends at a height where a predetermined gap (4) is maintained from the tip to the screen plate upper face. Paste (H) can be filled in opening holes (S′) of the screen plate by fluid pressure of the paste discharged from a discharge opening (6) opened between the scraper and the guide plate. The filling is achieved by moving the main body forward, or in a printing direction, and rotating the roller in one direction. In each printing, a residual (H′) of the paste adhered to the screen plate upper face in the preceding printing is introduced to the discharge opening (6) through the gap (4), so that the residual is mixed to the paste discharged from the discharge opening and can be used for printing.
摘要:
A display device able to raise a light resistance of pixel transistors without depending upon a light shielding structure and a method of production of same, wherein an average crystal grain size of a polycrystalline silicon film 111 forming an active layer of the pixel transistors is controlled to be relatively small so as to suppress a photo-leakage current. The smaller the crystal grain size, the larger the included crystal defects. Carriers excited by light irradiation are smoothly captured by a defect level, and an increase of a photo-leakage current is suppressed. On the other hand, the average crystal grain size of the polycrystalline silicon film 111 constituting the peripheral transistors is controlled so as to become relatively large. The larger the crystal grain size, the larger the mobility of the carriers, and the higher the drivability of the peripheral transistors. This is because a higher speed operation is required for the peripheral transistors than the pixel transistors due to scanning of pixels and sampling of image signals.
摘要:
A display device able to raise a light resistance of pixel transistors without depending upon a light shielding structure and a method of production of same, wherein an average crystal grain size of a polycrystalline silicon film 111 forming an active layer of the pixel transistors is controlled to be relatively small so as to suppress a photo-leakage current. The smaller the crystal grain size, the larger the included crystal defects. Carriers excited by light irradiation are smoothly captured by a defect level, and an increase of a photo-leakage current is suppressed. On the other hand, the average crystal grain size of the polycrystalline silicon film 111 constituting the peripheral transistors is controlled so as to become relatively large. The larger the crystal grain size, the larger the mobility of the carriers, and the higher the drivability of the peripheral transistors. This is because a higher speed operation is required for the peripheral transistors than the pixel transistors due to scanning of pixels and sampling of image signals.
摘要:
An electric double layer capacitor is provided with a cell, in which a pair of polarizable electrodes, which are impregnated with an electrolyte, are disposed in opposition on either side of a separator; wherein the polarizable electrodes are provided with collector electrodes, a peripheral portion of the cell is sealed by a sealing member composed of synthetic resin, and the sealing member is formed by abutting two case halves. A manufacturing method for the capacitor includes a process step of providing at least one long slit in the collector electrodes; a step of forming the case halves formed by insert molding on the collector electrodes and filling the slit, the case halves comprising a recess, one side of which extends in the lengthwise direction of the slit and, the cell being fitted into a portion inward from the slit; and a step of joining the case halves by abutting the case halves and applying ultrasonic vibration either in a perpendicular direction or a diagonal direction with respect to the lengthwise direction of the slit.
摘要:
The present invention relates to a medium composition for culturing animal cells which is obtained by combining at least one component selected from the group of substances mentioned below with a medium composition comprising inorganic salts, saccharides, vitamins and amino acids; a method for culturing animal cells comprising adding to a medium for the cells as a cell growth promoting substance at least one component selected from the group mentioned below; a method for enhancing the antibody production of antibody-producing cells comprising adding to a medium for the cells at least one component selected from the group mentioned below; a composition for enhancing the antibody production of antibody-producing cells which is obtained by combining at least one antibody production enhancing agent selected from the group mentioned below with a composition comprising inorganic salts, saccharides, vitamins and amino acids; and a method for producing a physiologically active substance comprising culturing animal cells on a medium containing at least one cell growth promoting substance selected from the group mentioned below, and then harvesting the cells grown or the substances produced by the cells. D-penicillamine or salts thereof Acetoacetic acid or salts thereof Biguanides Vitamin K.sub.5 or salts thereof N-acetyl-L-glutamic acid or salts thereof.
摘要:
An SOIMOS transistor device which comprises a substrate, an insulating film formed on the substrate, a source and a drain sandwiching a channel region therebetween and formed on the insulating film is described. The channel region has regions in contact with the source and the drain, respectively, and each region has a concentration of an impurity lower than those of the source and the drain, and a gate electrode is formed on the SOI layer. The regions are formed by diffusion of the impurity from the source and the drain in lateral directions, respectively, and extending beneath the gate electrode along the thickness of the source and the drain.