38results about How to "Formed surely" patented technology

A method for producing a honeycomb filter from a honeycomb structure having large numbers of flow paths partitioned by cell walls, comprising inserting a tubular member into each of the flow paths, and injecting a plugging material into each of the flow paths from the tubular member to form a plug in each of the flow paths at a position separate from the end surface of the honeycomb structure, the tubular member having an outer diameter that is 40-90% of the opening size of the flow path, the plugging material comprising at least a ceramic material having a maximum particle size that is 85% or less of the inner diameter of the tubular member, and an average particle size of 1 μm or more.

In order to provide a method of joining a cylinder head 2 and a valve seat 3 by press and heat generated on passing an electrical current through both members 2, 3, to achieve satisfactory joining with minimized heat generated inside when the current is supplied, while eliminating the need for an infiltration step and reduce the production cost, inhibiting an increase in thermal conductivity of the valve seat 3 and improving the wear resistance thereof. The valve seat 3 is made of a sintered material made from a powdery material with a high electrical conductivity element such as Cu dispersed therein. The current and the pressure are applied with a first joining surface 3a of the valve seat 3 and a joining surface 2a of the cylinder head body 2 being put into surface contact with each other in advance.

A process for producing a cell for solid oxide fuel cells comprising a porous electrolyte layer-forming step of obtaining an electrolyte substrate in which a porous electrolyte layer is formed by applying a slurry for forming an electrolyte layer containing an electrolyte substance powder and a pore-forming agent to the surface of an electrolyte substrate and burning the electrolyte substrate, and an electrode layer-forming step of obtaining an electrolyte substrate in which an electrode substance-filled porous electrolyte layer and an electrode layer are formed by applying a slurry for forming an electrode containing an electrode substance powder, a mixture of an electrode substance powder and an electrolyte substance powder, or a composite material powder of an electrode substance and an electrolyte substance, onto the surface of the porous electrolyte layer of the electrolyte substrate on which the porous electrolyte layer is formed, and burning the electrolyte substrate in which the porous electrolyte layer is formed. According to the present invention, a process for producing a cell for solid oxide fuel cells which can increase the three-phase interface of the porous electrolyte layer and exhibits only a small conductivity reduction of the electrolyte layer can be obtained.

A wafer dividing method that includes a modifying layer forming step in which a laser beam with a wavelength that can pass through the wafer is focused on the inside of the wafer from a rear surface side thereof, and applied along the street to form a modifying layer having a thickness corresponding to at least a device-finishing thickness from the front surface of the wafer; a rear surface grinding step in which an area, corresponding to the device area, of the rear surface of the wafer subjected to the modifying layer forming step is ground and formed to have a thickness corresponding to the device-finishing thickness and to have an annular reinforcing section at an area corresponding to the outer circumferential redundant area; a reinforcing section cutting step in which the wafer is cut along the inner circumference of the annular reinforcing section; a wafer support step in which the rear surface of the wafer whose annular reinforcing section is cut is stuck to a dicing tape attached to an annular frame; and a wafer rupture step in which an external force is applied to the wafer stuck to the dicing tape to rupture it along the street formed with the modifying layer.

To provide a photosensitive resin composition in which a hardened film obtained from the photosensitive resin composition has properties comparable to those of a film hardened at a high temperature, a method for manufacturing a patterned hardened film using the photosensitive resin composition, and an electronic part. The photosensitive resin composition includes (a) a polybenzoxazole precursor having a repeating unit represented by a general formula (I):

wherein U and V represent a divalent organic group, and at least one of U and V is a group containing an aliphatic chain structure having 1 to 30 carbon atoms; (b) a photosensitizer; (c) a solvent; and (d) a crosslinking agent capable of causing crosslinking or polymerization by heating.

A ZnO-based conductive film having acceptable practical use moisture resistance, properties required for a transparent conductive film, and economical advantage and a method for manufacturing the film are provided. A first ZnO conductive film layer 1, optionally containing a Group III oxide dopant, is formed on a surface of a substrate 11 and a second ZnO conductive film layer 2, which is transparent and includes a Group III oxide different from a Group III oxide (if present) included in the first conductive film layer is formed on the first ZnO conductive film layer to form a multi-layer structure. The thickness of the first ZnO conductive film layer is preferably 5 to 50 nm, and the second and any following ZnO conductive film layers include a Group III oxide at a concentration of 7 wt % or less. The first ZnO conductive film layer is formed under a condition in which high crystallinity can be obtained (for example, under a heat treatment) so as to enhance the crystallinity of the second ZnO conductive film layer and following conductive film layers formed on the first ZnO conductive film layer.

A cup-shaped member in which the outer peripheral recesses are formed on the base end portion side of the outer peripheral surface of the cylinder portion, on which the bottom portion is disposed, by denting the outer peripheral surface radially inward of the cylinder portion at positions that correspond to the inner peripheral protrusions. The smooth outer peripheral portion is formed on the opening end side of the outer peripheral surface of the cylinder portion that is opposite to the side on which the bottom portion is disposed. The smooth outer peripheral portion has no corrugation and has generally the same diameter over the entire circumference of the outer peripheral surface, thereby increasing the strength of the cup-shaped member, and allowing the inner peripheral corrugated portion to be surely formed.

A thermal conductive sheet contains boron nitride particles, an epoxy resin, and a curing agent. The epoxy resin contains a crystalline bisphenol epoxy resin and the curing agent contains a phenol resin having a partial structure represented by the following formula (1).

This semiconductor device according to the present invention includes a plurality of cylindrical lower electrodes aligned densely in a memory array region; a plate-like support which is contacted on the side surface of the cylindrical lower electrodes, and links to support the plurality of the cylindrical lower electrodes; a pore portion provided in the plate-like support; a dielectric film covering the entire surface of the cylindrical lower electrodes and the plate-like support in which the pore portion is formed; and an upper electrode formed on the surface of the dielectric film, wherein the boundary length of the part on the side surface of the cylindrical lower electrode which is exposed on the pore portion is shorter than the boundary length of the part on the side surface of the cylindrical lower electrode which is not exposed on the pore portion.

An absorptive product can form and hold a stereoscopic shape which is properly formed to be snugly fitted on a complicated three-dimensional shape of a user's body to prevent leaking of an evacuated body fluid or the like to the outside of the body.

The absorptive product includes a back sheet which has a shape elongated in one direction and prevents the permeation of liquid, a liquid permeable surface material (28) which is arranged on a surface side which is brought into contact with a body, and an absorbent (23), (33) which is arranged between the back sheet and the surface material and absorbs and holds the liquid which permeates the surface material. The absorptive product further includes a resilient body (45) which is fixed at least to the absorbent side in a center region in the lateral direction T of the product and imparts a contracting force with respect to the arrangement direction, and slits (46), (46) which are formed in the absorbent in the vicinity of a region on which the contracting operation of the resilient body acts.

A ball catching apparatus according to the present invention comprises a main body in which a back-of-hand-side inner skin and a palm-side inner skin are respectively securely fitted to a back-of-hand-side outer skin and a palm-side outer skin, wherein a hand can be inserted into between the back-of-hand-side inner skin and the palm-side inner skin, an intermediate layer secured to one or both of the palm-side outer skin and the palm-side inner skin is interposed between the palm-side outer skin and the palm-side inner skin, and an air layer is formed between the intermediate layer and the palm-side outer skin and between the intermediate layer and the palm-side inner skin.

A press-formed body (15) made of a high-tensile strength steel sheet of 390 MPa or more including a groove bottom part (15a), ridge line parts (15b, 15b) continuous to the groove bottom part (15a), and side wall parts (15c, 15c) continuous to the ridge line parts (15b, 15b), and in which an outward flange (16) is formed at an end part in a longitudinal direction is manufactured by a press-forming apparatus including a punch (11), a die (12), and a pad (14) which presses and binds a press-forming material (13) to the punch (11). At a press-forming time, the pad (14) binds a part to be formed into the groove bottom part (15a) and a part having a length of one-third or more of a cross-sectional peripheral length of the ridge line part (15b) starting from a connecting part with the groove bottom part (15a) from among a part to be formed into the ridge line part (15b) in a vicinity of the outward flange (16) at the press-forming material (13). It is thereby possible to surely form the press-formed body (15) without providing cutouts at a ridge line part flange portion of the outward flange, or generating lowering of material yield.

Disclosed is a disc-shaped recording medium manufacturing method capable of making it difficult to leave the cutting wastage produced upon forming a notch for exfoliating a stamper on a disc-shaped substrate in the case of adopting a stamper-based transfer method, and surely forming the notch to improve a manufacturing yield. This disc-shaped recording medium manufacturing method is that a spacer layer having recording faces on both surfaces thereof is formed between the disc-shaped substrate and the stamper, a notch is formed in the vicinity of an outer peripheral edge of the stamper by a rotary blade of a circle cutter, and the stamper is exfoliated through the notch while the spacer layer stays on the disc-shaped substrate.

A joining sheet contains solder particles, a thermosetting resin, a thermoplastic resin, and a blocked carboxylic acid.