Abstract: A seed crystal holder according to the present invention for growing a crystal by a solution method, and that includes a seed crystal made of silicon carbide; a holding member above the seed crystal; a bonding agent configured to fix the seed crystal and the holding member; and a sheet member made of carbon which is interposed in the bonding agent in a thickness direction, and which has an outer periphery smaller than an outer periphery of the seed crystal in a plan view.

Abstract: A bearing device includes: an outer ring having an outer ring raceway groove on its inner circumferential surface; an inner ring having an inner ring raceway groove on its outer circumferential surface; balls arranged between the outer and inner ring raceway grooves; a retainer retaining the balls; and a liquid lubricant supply device supplying oil content of grease to the space between the inner circumferential surface of the outer ring and the outer circumferential surface of the inner ring. The liquid lubricant supply device includes a liquid lubricant passage providing fluid communication between the inner circumferential surface and the outer circumferential surface; and a vibrating device contacting the grease to vibrate the grease to supply a liquid lubricant to the space between the inner circumferential surface and the outer circumferential surface via the liquid lubricant passage.

Abstract: A rolling bearing includes: a first raceway member having a first annular raceway surface; a second raceway member having a second annular raceway surface opposing the first raceway surface; a plurality of rolling elements arranged between the first raceway surface and the second raceway surface so as to roll; and a guide member formed integrally with or separately from the second raceway surface. The guide member including: an annular guide surface arranged at a position different form the second raceway surface in an axial direction; a plurality of flow paths which are separately provided in the axial direction and in which compressed air for supplying lubricating oil flows; and discharge openings which spray the compressed air to a guided surface. An annular cage that holds the plurality of rolling elements at given intervals in a circumferential direction and has the guided surface which opposes the guide surface such that the guided surface can slidably contact the guide surface.

Abstract: A guide piece projects from an outside surface of a cage bar of a cage so as to make sliding contact with a raceway surface of an outer ring. As the cage rotates, the guide piece operates to guide the rotation of the cage while removing an excess grease on the raceway surface and transferring the excess grease to axially opposite ends of the outer ring. The guide piece is formed with a through-hole extending from an inner periphery of the cage to an edge of the guide piece for supplying the lubricant from the inner periphery side of the cage to the raceway surface.

Abstract: A rolling bearing includes: a first raceway member; a second raceway member; rolling elements; a guide member; and a cage. The guide member is formed integrally with or separately from the second raceway surface, and includes: an annular guide surface arranged at a position different from a second raceway surface of the second raceway member in an axial direction; a flow path in which compressed air for supplying lubricating oil flows; and an annular groove provided in the guide surface in a circumferential direction. The annular groove has: a discharge opening connected to the flow path in a groove bottom part; and an introducing surface configured to introduce the compressed air toward the second raceway member in the axial direction. The annular cage holds the rolling elements and has a guided surface opposing the guide surface such that the guided surface can slidably contact the guide surface.

Abstract: A guide piece projects from an outside surface of a cage bar of a cage so as to make sliding contact with a raceway surface of an outer ring. As the cage rotates, the guide piece operates to guide the rotation of the cage while removing an excess grease on the raceway surface and transferring the excess grease to axially opposite ends of the outer ring.

Abstract: In a rolling bearing cage, adjacent cage bar portions on both sides of each pocket have protrusions protruding toward the pocket and a radially outer side and retaining a rolling element, accommodated in the pocket, from the radially outer side, a side surface of each cage bar portion and the corresponding protrusion, facing the pocket, has a guide surface slidably guiding the rolling element, the guide surface includes a first circular arc surface having a concave shape corresponding to an outer peripheral surface of each rolling element, and a side surface of each protrusion, facing the pocket, has a second circular arc surface having a convex shape smoothly continuous with a radially outer side of the first circular arc surface and an introducing surface smoothly continuous with a radially outer side of the second circular arc surface and inclined to a side opposite to the pocket toward a distal end of the protrusion.

Abstract: At least two types of variable layers and at least one type of fixed layer are designated from among three or more types of layers. The same number of layer clusters, which are made up of a plurality of pages, as the number of types of variable layers are defined by adding the variable layers to the designated at least one type of fixed layer.

Abstract: An accounting system under standard costing as absorption costing which identifies a break-even point, performs a process in which, in a break-even chart represented as a standard-costing marginal profit chart for a company or business line departments, a “net carryover manufacturing overhead allocation cost” ? of an inventory and a managed gross profit QM (=Sales Amount X?Sales Absorption Cost) are defined, a managed fixed cost F (=?+Manufacturing Overhead C+General Administrative Cost G) is treated as a fixed cost, and the point of intersection between line segment OB? connecting the origin O (0, 0) and point B? (X, Vs) and horizontal line segment EN? taking the value of the managed fixed cost F is identified as a break-even point (point H2?). Here, Vs is the sum of the managed gross profit QM and a sales manufacturing overhead allocation cost ACX.

Abstract: An accounting system under standard costing as absorption costing which identifies a break-even point, performs a process in which, in a break-even chart represented as a standard-costing marginal profit chart for a company or business line departments, a “net carryover manufacturing overhead allocation cost” of an inventory and a managed gross profit QM (=Sales Amount X?Sales Absorption Cost) are defined, a managed fixed cost F (=?+Manufacturing Overhead C+General Administrative Cost G) is treated as a fixed cost, and the point of intersection between line segment OB? connecting the origin O (0, 0) and point B? (X, Vs) and horizontal line segment EN? taking the value of the managed fixed cost F is identified as a break-even point (point H2?). Here, Vs is the sum of the managed gross profit QM and a sales manufacturing overhead allocation cost ACX.

Abstract: By providing a thin-type deodorizing filtering medium which can be mini-pleats-processed, a washing-regenerable filtering medium in which the deodorizing filtering medium and a dust collecting filtering medium are integrated and, further, a low pressure drop/dust collecting deodorizing filter unit which can be subjected to large air volume treatment are provided. A non-crimped single fiber having a specified Young's modulus and a specified fineness is used to prepare a nonwoven fabric sheet having high stiffness, and a gas adsorbing substance is adhered and fixed thereto.

Abstract: A rolling bearing includes: a first raceway member; a second raceway member; rolling elements; a guide member; and a cage. The guide member is formed integrally with or separately from the second raceway surface, and includes: an annular guide surface arranged at a position different from a second raceway surface of the second raceway member in an axial direction; a flow path in which compressed air for supplying lubricating oil flows; and an annular groove provided in the guide surface in a circumferential direction. The annular groove has: a discharge opening connected to the flow path in a groove bottom part; and an introducing surface configured to introduce the compressed air toward the second raceway member in the axial direction. The annular cage holds the rolling elements and has a guided surface opposing the guide surface such that the guided surface can slidably contact the guide surface.

Abstract: A rolling bearing includes: first and second raceway members; a guide member having a guide surface; rolling; and a cage has a guided surface opposing the guide surface such that the guided surface can slidably contact the guide surface. A flow path for compressed air for supplying lubricating oil is provided in the guide member. The flow path has a discharge opening in the guide surface. The guided surface has two annular sprayed surfaces to which the compressed air discharged from the discharge opening is sprayed. The sprayed surfaces are defined as inclined surfaces inclined to opposite directions to each other with respect to the axial direction.

Abstract: A bearing device includes: an outer ring having an outer ring raceway groove on its inner circumferential surface; an inner ring having an inner ring raceway groove on its outer circumferential surface; balls arranged between the outer and inner ring raceway grooves; a retainer retaining the balls; and a liquid lubricant supply device supplying oil content of grease to the space between the inner circumferential surface of the outer ring and the outer circumferential surface of the inner ring. The liquid lubricant supply device includes a liquid lubricant passage providing fluid communication between the inner circumferential surface and the outer circumferential surface; and a vibrating device contacting the grease to vibrate the grease to supply a liquid lubricant to the space between the inner circumferential surface and the outer circumferential surface via the liquid lubricant passage.

Abstract: A guide piece 6 projects from an outside surface of a cage bar 5b of a cage 5 so as to make sliding contact with a raceway surface 3a of an outer ring 3. As the cage 5 rotates, the guide piece 6 operates to guide the rotation of the cage 5 while removing an excess grease G on the raceway surface 3a and transferring the excess grease G to axially opposite ends of the outer ring 3.

Abstract: In a rolling bearing cage, adjacent cage bar portions on both sides of each pocket have protrusions protruding toward the pocket and a radially outer side and retaining a rolling element, accommodated in the pocket, from the radially outer side, a side surface of each cage bar portion and the corresponding protrusion, facing the pocket, has a guide surface slidably guiding the rolling element, the guide surface includes a first circular arc surface having a concave shape corresponding to an outer peripheral surface of each rolling element, and a side surface of each protrusion, facing the pocket, has a second circular arc surface having a convex shape smoothly continuous with a radially outer side of the first circular arc surface and an introducing surface smoothly continuous with a radially outer side of the second circular arc surface and inclined to a side opposite to the pocket toward a distal end of the protrusion.

Abstract: By providing a thin-type deodorizing filtering medium which can be mini-pleats-processed, a washing-regenerable filtering medium in which the deodorizing filtering medium and a dust collecting filtering medium are integrated and, further, a low pressure drop/dust collecting deodorizing filter unit which can be subjected to large air volume treatment are provided. A non-crimped single fiber having a specified Young's modulus and a specified fineness is used to prepare a nonwoven fabric sheet having high stiffness, and a gas adsorbing substance is adhered and fixed thereto.

Abstract: A lubricating structure of a roller bearing including an inner ring, an outer ring and a plurality of rolling elements disposed between the inner and outer rings in a circumferential direction, includes: an annular lubricating member that is formed of solid lubricant and arranged on a side surface of the rolling elements in an axial direction; and a resilient member that urges the lubricating member against the rolling elements. With this arrangement, it is possible to depress breakage of components at a time of assembling the roller bearing, and to enhance a yield of the roller bearing.

Abstract: An accounting system for an income statement under absorption costing (full costing), with a means for identifying the break even point in a break-even chart, using a 45-degree line, defining ?=the net carryover manufacturing overhead applied in inventories, treating ? as an additive constant to the other constants in a conventional break-even chart and identifying the break-even point as the intersection between the variable cost line added on the constant line and the 45-degree line. The system further includes a means for identifying the individual break-even point for each individual income statement of manufacturing management accounting departments in the company aiming at the managed gross profit chart previously originated by the applicant; for disclosing the break-even charts for concerned company personnel over a computer information network; and for advisors' advising system to send said break even charts over the information network to company clients.

Abstract: The business performance of a company is shown in the profit and loss statement. At the moment only the profit and loss statements by absorption costing are allowed in published financial statements. As it is very difficult to get profit charts in absorption costing, there are no profit chart theories applicable to practical accounting in absorption costing now existing in the world except the prior patent application by this applicant. The invention of this prior application was in relation to the profit chart per one company.