Abstract: Manganese dioxide for lithium primary batteries which is obtained by soda neutralization and heat treatment of electrolytic manganese dioxide and has a sodium content of 0.05 to 0.2% by weight and a process for producing the same.

Abstract: A semiconductor laser device comprises first current blocking layers formed to define a stripe-shaped current injected region extending in the direction in a front facet from which a laser light is emitted and a rear facet opposing thereto are connected, and a second current blocking layer formed to transverse the stripe-shaped current injected region in the vicinity of the front facet. The first current blocking layers and the second current blocking layer are made of the same layer. Accordingly, a current blocking structure is provided in the vicinity of the facet with the structure which is easily formed, causes no damage on the semiconductor laser device, and minimizes the property degradation, thereby a high facet COD level and high reliability in long-term continuous operations can be achieved.

Abstract: A propylene polymer composition is prepared by mixing propylene homo- or co-polymer (A) obtained using a transition metal catalyst compound (h), defined herein, with a co-catalyst, e.g., organoaluminum oxy compound, with an olefin elastomer (D) and another olefin polymer (E), e.g., polyethylene. Alternatively, the combination of propylene polymer (A), olefin elastomer (D) and olefin polymer (E) is prepared by a multi-stage polymerization method. In both cases, the propylene homo- or co-polymer (A) may include a second propylene homo- or co-polymer (A′) wherein the ratio of intrinsic viscosities of propylene polymers (A) and (A′) is in the range of 3 to 30. These propylene polymer compositions are excellent in heat resistance, mechanical strength, tensile elongation at break, etc., and can be used in the fabrication of structural materials, films and sheets.

Abstract: A door lock device has a lock mechanism configured to allow and not allow opening of a door in an unlocked state and a locked state respectively, and an input shaft configured to switch the lock mechanism between these states when a force is applied to the input shaft. An output shaft is to be engaged with the input shaft so as to transmit the force to the input shaft. The door lock device also has a positioning mechanism configured to hold the input shaft at a position until the output shaft has been engaged with the input shaft and to allow rotation of the input shaft when the engagement has been completed.

Abstract: A conductive polymer material can exhibit good heat resistance and good moisture resistance, in which the conductive polymer comprises as a dopant at least one of aromatic sulfonic acid derivatives represented by general formula 1: wherein at least one of R1 to R6 represents a sulfonic acid group having a counter cation selected from the group consisting of a hydrogen ion, an alkali metal ion, an alkaline-earth ion and a transition metal ion belonging to groups 8 to 10 in the periodic table; and the remaining R1 to R6, which may be the same or different, represent hydrogen, alkyl having four or less carbon atoms or phenyl; or any two or more of R1 to R6 may be combined together to form an aromatic or aliphatic ring; and general formula 2: wherein at-least one of R7 to R10 represents a sulfonic acid group having a counter cation selected from the group consisting of a hydrogen ion, an alkali metal ion, an alkaline-earth ion and a transition metal ion belonging to groups 8 to

Abstract: A film carrier tape for mounting electronic components or devices that excels in not only migration resistance but also adhesiveness of wiring to insulating film; and a process for producing the same. The film carrier tape for mounting electronic components or devices has seed layer comprising a zinc layer superimposed on a treated surface of insulating film and a nickel base metal layer superimposed on a surface of a zinc layer, or comprising a layer of alloy containing elemental nickel and elemental zinc in specified proportion, superimposed on a treated surface of insulating film). In the film carrier tape for mounting electronic components or devices, at least part of a region extending across a width of wiring from an edge side thereof to the treated surface of the insulating film may be continuously covered with a zinc coating layer comprising elemental zinc.

Abstract: A method of preparing an n-type thermoelectric material includes forming an alloyed ingot by mixing and melting a dopant to be added optionally and at least two elements selected from the group consisting of bismuth, tellurium, selenium, antimony, and sulfur to obtain a material mixture, and by cooling the material mixture. The method also includes pulverizing the alloyed ingot to obtain pulverized powder; sintering the pulverized powder at normal pressure to obtain a half sintered body; and subjecting the half sintered body to hot press performed at pressure more than the normal pressure.

Abstract: A reducer of blood glucose level increase comprising palatinose as an active ingredient, wherein the reducer is ingested before or after or simultaneously with consuming a carbohydrate having an &agr;-1, 6-glucosyl bond ratio of from 0% to less than 50% relative to the total bonds among constituent saccharides to reduce an increase in blood glucose level caused by ingesting the carbohydrate.

Abstract: Provided is an anisotropic conductive paste in which an aqueous solution obtained by admixing the anisotropic conductive paste with purified water has an ionic conductivity of 1 mS/m or less; the B stage-reduced composition has a viscosity of 50 to 10000 Pa.s at 80 to 100° C.; and the cured matter of the anisotropic conductive paste has a linear expansion coefficient of 10×10−5 mm/mm/° C. or less at 0 to 100° C., a heat deformation temperature Tg of 100° C. or higher, a water absorption coefficient of 2 mass % or less and a specific resistance of 1×109&OHgr;.cm or more.

Abstract: A film carrier tape for mounting an electronic part, comprising an insulating film, a wiring pattern formed on a surface of the insulating film and a solder resist layer formed on the wiring pattern except connecting lead portions of the wiring pattern, wherein the solder resist coating thickness at the edge portion of the solder resist layer is continuously decreased toward the tip of the edge portion. The film carrier tape for mounting an electronic part can be produced by applying a solder resist coating solution onto the wiring pattern using a screen in which opening sizes at the edge portion of a coating solution passing zone are reduced stepwise or continuously or by applying a solder resist coating solution onto the wiring pattern with pressing a film carrier against the screen so as to decrease a coating weight of the solder resist coating solution continuously or stepwise toward the tip of the edge portion of the resulting solder resist layer.

Abstract: A lead frame having a body with oppositely facing, substantially planar, first and second surfaces respectively facing in first and second directions and residing in first and second substantially parallel reference planes. The body defines a support for a semiconductor chip and a plurality of leads. The support has a third surface facing in the first direction to which a semiconductor chip can be mounted, and a fourth surface facing in the second direction. At least a part of the fourth surface is spaced from the second reference plane towards the first reference plane.

Abstract: A novel protein having active sulfate transport activity, a nucleic acid en cading such a protein, and a “method for detecting canceration of a tissue” by relating a “detected value of expression in a tissue to be tested” of the above protein to “canceration of the tissue to be tested”.

Abstract: Disclosed is a solid titanium catalyst component which is obtained by a process comprising the steps of bringing (a) a liquid magnesium compound into contact with (b) a liquid titanium compound in the presence of (c) an organosilicon compound having no active hydrogen in an amount of 0.25 to 0.35 mol based on 1 mol of the magnesium compound (a), elevating the temperature of the resulting contact product to a temperature of 105 to 115° C. and maintaining the contact product at this temperature. The contact product may be further brought into contact with not more than 0.5 mol of the organosilicon compound having no active hydrogen (c). Also disclosed are an ethylene polymerization catalyst formed from the solid titanium catalyst component and an organometallic compound and an ethylene polymerization process using the catalyst. By the use of the solid titanium catalyst component, ethylene can be polymerized with high activities and an ethylene polymer having excellent particle properties can be prepared.

Abstract: A plating-pretreatment solution comprising an organic sulfonic acid, thiourea, fluoroboric acid and hypophosphorous acid and a plating-pretreatment method comprising contacting a film carrier tape in which a wiring pattern is formed on a surface of an insulating film with a plating-pretreatment solution comprising an organic sulfonic acid, thiourea, fluoroboric acid and hypophosphorous acid to remove metals remaining on the insulating film. According to the plating-pretreatment solution and the plating-pretreatment method, metals remaining on the surface of the insulating film exposed by etching are removed, and the occurrence of migration is prevented.

Abstract: A door system includes a front door and a rear door that are configured to shut together a continuous opening in a vehicle body; a striker configured to be inserted in both the front door and the rear door so as to couple the front door and the rear door when the continuous opening is shut by the front door and the rear door. When at least one of the front door and the rear door is opened, the striker is drawn out from one of the front door and the rear door so as to cancel the coupling between the front door and the rear door.

Abstract: An olefin-based thermoplastic elastomer composition comprising a thermoplastic elastomer blended with other resins and rubbers is provided. The thermoplastic elastomer contains polypropylene resin and an olefin-based copolymer rubber, and optionally, a linear polyethylene resin, and the thermoplastic elastomer has been crosslinked to a gel content of 95% or higher. A polyolefin resin, an olefin-based copolymer rubber and a softening agent are further blended with optional inorganic filler to provide the olefin-based thermoplastic elastomer composition. This composition is excellent in oil resistance and extrudability, and well-adapted for use as an energy-saving, resources-saving elastomer in applications including surface or skin material in autoparts, industrial mechanical parts, electric and electronic parts, and construction materials.

Abstract: The present invention relates to an olefinic thermoplastic elastomer composition obtainable by dynamically heat treating 5 to 50 parts by weight of a polypropylene resin (A) and 50 to 95 parts by weight of an &agr;-olefinic copolymer (B) having a Mooney viscosity ML1+4 (100° C.) of 60 to 250 in the absence of a crosslinking agent.

Abstract: A polymer gel electrolyte composition includes a crosslinked polymer network matrix having a three-dimensional crosslinked structure that includes a solution of an electrolyte in a non-aqueous solvent, and a non-crosslinked polymer included within the crosslinked polymer network matrix. The non-crosslinked polymer includes (a) an ethylene unit and/or propylene unit, and (b) an unsaturated carboxylic acid unit having a carboxyl group esterified by a polyalkylene glycol having one terminal hydroxyl group protected.

Abstract: A sliding door apparatus includes a sliding door having a window and slidably disposed with respect to a body of a vehicle, a foreign object detecting unit that detects whether a foreign object exists in the open area, and a slide stopping unit that stops, upon the foreign object detecting unit detecting existence of the foreign object, sliding of the sliding door in the opening direction before the sliding door reaches a full-open position.

Abstract: It is disclosed that in ink for ink jet recording, containing at least a water-insoluble coloring matter, water and a resin as main components to form an emulsion, anthraquinone compounds represented by at least the following the formula (1) especially those in which X is an oxygen atom, R1 is represented by the formula (2) and further R8 is —NR12R13, are useful as coloring matters excellent in water resistance and also in light fastness and compatibility with a resin and that ink for ink jet recording using the same and exhibiting excellent performances in light fastness and storage stability, especially as ink of an ink jet recording system, can form a high-quality, unblotted image, a recorded image having also excellent property in water resistance.