Abstract: A board includes fibers and thermoplastic resin and has a first surface and a second surface that is opposite from the first surface. The board includes a flat body member having edges, a bent portion, a hole, and a filling portion that is made of thermoplastic resin and in the hole. The bent portion extends from one of the edges of the flat body member and includes an edge of the board. The bent portion includes an angled portion that extends along the one of the edges of the flat body member and the bent portion extends from the angled portion at an inclination angle with respect to the flat body member such that the first surface of the angled portion is stretched. The hole is in the first surface of the angled portion.

Abstract: A board includes fibers and thermoplastic resin and has a first surface and a second surface that is opposite from the first surface. The board includes a flat body member having edges, a bent portion, a hole, and a filling portion that is made of thermoplastic resin and in the hole. The bent portion extends from one of the edges of the flat body member and includes an edge of the board. The bent portion includes an angled portion that extends along the one of the edges of the flat body member and the bent portion extends from the angled portion at an inclination angle with respect to the flat body member such that the first surface of the angled portion is stretched. The hole is in the first surface of the angled portion.

Abstract: To provide a resin molding and a method for producing the same. A resin molding in which two types of substrates differing in thermal shrinkage are connected together, wherein the thermal shrinkage of a connection part of the two types of substrates is a value between the respective thermal shrinkages of the two types of substrates. It is preferred that the connection part be constituted of an end part of any one substrate of the two substrates. More specifically, there can be adopted an embodiment in which one substrate is a plate-like substrate including reinforcing fibers and a first thermoplastic resin binding the reinforcing fibers to each other and the other substrate is an injection-molded member connected in the plate face direction of the one substrate, wherein the thermal shrinkage of the other substrate is large as compared to the thermal shrinkage of the one substrate.

Abstract: Provided is a resin molding in which two types of substrates have a connection part constituted of a thin part provided from the one substrate to the other substrate with a boundary defined by end surfaces of the respective substrates, wherein the density of the one substrate in the connection part is higher than the density of a base part excluding the connection part. The resin molding can have a configuration in which the one substrate is a plate-like substrate including reinforcing fibers and a first thermoplastic resin binding the reinforcing fibers to each other and the other substrate is an injection-molded member connected along the plate face direction of the one substrate from an end surface of the one substrate. Moreover, it is preferred that the connection part have, on the side thereof closer to the other substrate, a section gradually thinned from a position at which the connection part extends and the connection interface be located at an intermediate part of the part that is gradually thinned.

Abstract: To provide a resin molding and a method for producing the same. A resin molding in which two types of substrates differing in thermal shrinkage are connected together, wherein the thermal shrinkage of a connection part of the two types of substrates is a value between the respective thermal shrinkages of the two types of substrates. It is preferred that the connection part be constituted of an end part of any one substrate of the two substrates. More specifically, there can be adopted an embodiment in which one substrate is a plate-like substrate including reinforcing fibers and a first thermoplastic resin binding the reinforcing fibers to each other and the other substrate is an injection-molded member connected in the plate face direction of the one substrate, wherein the thermal shrinkage of the other substrate is large as compared to the thermal shrinkage of the one substrate.

Abstract: To provide a resin molding and a method for producing the same. Provided is a resin molding in which two types of substrates have a connection part constituted of a thin part provided from the one substrate to the other substrate with a boundary defined by end surfaces of the respective substrates, wherein the density of the one substrate in the connection part is higher than the density of a base part excluding the connection part. The resin molding can have a configuration in which the one substrate is a plate-like substrate including reinforcing fibers and a first thermoplastic resin binding the reinforcing fibers to each other and the other substrate is an injection-molded member connected along the plate face direction of the one substrate from an end surface of the one substrate.

Abstract: A method of manufacturing a resin molded member having a recess includes a press molding process and an injection molding process. The press molding process includes placing a flat plate shaped molding material containing fibers and a thermoplastic resin between dies in pair one having a die projection and another having a die recess, moving at least one of the dies, cutting the molding material by a shearing action of the dies caused by the moving, and pressing the molding material between the dies by the moving. The injection molding process includes injecting a melted resin into a molding space that is formed between the dies after the cutting of the molding material, and molding a wall portion having the recess out of the injected resin so as to be integral with at least one part of the molding material that is cut off in the cutting.

Abstract: A molded structure body includes a base member including at least thermoplastic resin and a molded member. The base member includes a connection portion, a first surrounding portion provided close to the connection portion and having a first density, and a second surrounding portion provided close to the first surrounding portion and having a second density. The first density is higher than the second density. The molded member is connected to and molded with the base member by injection of melted resin to the base member, and the molded member is connected to the connection portion.

Abstract: A method of manufacturing a resin molded member having a recess includes a press molding process and an injection molding process. The press molding process includes placing a flat plate shaped molding material containing fibers and a thermoplastic resin between dies in pair one having a die projection and another having a die recess, moving at least one of the dies, cutting the molding material by a shearing action of the dies caused by the moving, and pressing the molding material between the dies by the moving. The injection molding process includes injecting a melted resin into a molding space that is formed between the dies after the cutting of the molding material, and molding a wall portion having the recess out of the injected resin so as to be integral with at least one part of the molding material that is cut off in the cutting.

Abstract: A metallically gross layer decorative molded article for use in the beam path of a radar device has a luxurious metallic design similar to the color tone of a chrome plating and the like that does not hinder the transmission of radio wave. The metallically gross layer decorative molded article includes a substrate comprised of a transparent resin layer, a tin and/or tin alloy layer provided on a back surface of the substrate, and a decorative paint layer provided on a back surface of the tin and/or tin alloy layer.

Abstract: An object of the present invention is to provide a piezoelectric stack substantially free from deterioration in performance and having high reliability, and a production method thereof.

Abstract: A molded component for the beam path of a radar apparatus with low radio transmission loss and improved hardness and abrasion resistance is provided. The molded component for the beam path of the radar apparatus comprises a base body 1 composed of a resin layer, and a bright decoration layer 2 disposed on the surface of the base body, the bright decoration layer being composed of tin and/or a tin alloy.

Abstract: A metallically gross layer decorative molded article for use in the beam path of a radar device has a luxurious metallic design similar to the color tone of a chrome plating and the like, does not hinder the transmission of radio wave, and has excellent adhesion with a substrate. The metallically gross layer decorative molded article includes a substrate comprised of a transparent resin layer, a tin and/or tin alloy layer provided on a back surface of the substrate, and a design paint layer provided on a back surface of the tin and/or tin alloy layer.

Abstract: A metallically gross layer decorative molded article for use in the beam path of a radar device has a luxurious metallic design similar to the color tone of a chrome plating and the like that does not hinder the transmission of radio wave. The metallically gross layer decorative molded article includes a substrate comprised of a transparent resin layer, a tin and/or tin alloy layer provided on a back surface of the substrate, and a decorative paint layer provided on a back surface of the tin and/or tin alloy layer.

Abstract: An object of the present invention is to provide a piezoelectric stack substantially free from deterioration in performance and having high reliability, and a production method thereof.

Abstract: A molded component for the beam path of a radar apparatus with low radio transmission loss and improved hardness and abrasion resistance is provided. The molded component for the beam path of the radar apparatus comprises a base body 1 composed of a resin layer, and a bright decoration layer 2 disposed on the surface of the base body, the bright decoration layer being composed of tin and/or a tin alloy.

Abstract: A fluidic gas meter including a flow path structure provided with a fluidic element, a cut-off valve, a pressure switch, a flow sensor, a piezoelectric film sensor, an electronic circuit unit, and a wiring board serving as a mother board and having a function of lead wires. Each of the cut-off valve, the pressure switch, the flow sensor and the piezoelectric film sensor are fixed to the flow path structure. The electronic circuit unit is made up of a counter board and a control circuit board. The counter board is mounted with an electronic circuit for counting up flow-rate signals from the flow sensor and the piezoelectric film sensor and a liquid crystal display device for displaying the amount of gas consumed.

Abstract: Apparatus for the detection of carbon monoxide concentration of a gas. The apparatus comprises a base from which a pair of arms extend, a resistance layer disposed on each arm serving both to measure the difference in temperature between the arms and to heat a catalyst layer; a protective layer on the resistance layers to prevent electrical shorts caused by deposit of conductive particles in the gas to be detected; and a catalyst layer on one and only one of the arms in contact with the protective layer.

Abstract: A solid pole oxygen sensor wherein an oxygen sensor element is composed of a solid pole with one end of a lead wire buried therein; an internal electrode formed on the outside surface of the solid pole; a solid electrolyte enclosing the electrode to constitute a solid pole assembly as a column with a projection at its top; and a platinum electrode separated from the lead wire. The oxygen sensor element is so secured to an almost cylindrical ceramic insulator by means of adhesive or the like that the upper top side of the oxygen sensor element having the projection is matched to a recess at the tip of the cylindrical ceramic insulator and a pair of electroconductive zones provided on the side wall of the cylindrical ceramic insulator are electrically connected with the platinum electrode and the lead wire. A process of manufacturing a solid oxygen sensor is also disclosed.