36results about How to "Not easily broken" patented technology

A piezoelectric pump includes a leaf spring including a disc portion defining an actuator, an outer frame portion defining a housing, and an elastic support portion. The actuator flexurally vibrates from a center portion of a principal surface thereof to an outer periphery thereof. The elastic support portion includes a beam portion and connection portions and elastically supports the disc portion on the outer frame portion. The beam portion extends in a gap between the disc portion and the outer frame portion in a direction along an outer periphery of the disc portion. A first of the connection portions connects the beam portion to the disc portion. Second and third connection portions are offset from the first connection portion and connect the beam portion to the outer frame portion.

Where a super-elastic alloy is used as a core material, boundary separation can be prevented on substantial deflection. The super-elastic alloy is used as the core material, an outside layer made with fiber-reinforced resin is provided outside except the tip part region of said core material, and a resin-rich layer greater in resin ratio than said outside layer is provided between said outside layer and the core material so as to be adjacent to the core material.

Piping unit for transporting a fuel is constructed by connecting a resin tube and a connector for connecting the resin tube to a mating pipe. The connector has a connector body including a retainer holding portion and a retainer for engaging with the mating pipe. The resin tube has a multilayered construction including an inner fuel barrier layer and an outer layer covered with a protective layer. The outer layer has a small outer diameter (od) up to 6 mm, the fuel barrier layer and the outer layer have a wall-thickness (t), and a ratio of the outer diameter (od) / the wall thickness (t) is in a range of 4 to 8.

Where a super-elastic alloy is used as a core material, boundary separation can be prevented on substantial deflection. The super-elastic alloy is used as the core material, an outside layer made with fiber-reinforced resin is provided outside except the tip part region of the core material, and a resin-rich layer greater in resin ratio than the outside layer is provided between the outside layer and the core material so as to be adjacent to the core material.

A gloves formed from elastomer comprising 25-30 weight % of acrylonitrile, 62-71 weight % of butadiene and 4-8 weight % of unsaturated carboxylic acid (total 100 weight %), wherein crosslink is formed by a bond through at least a part of substituent which is possessed by said unsaturated carboxylic acid, and residual substituent of at least one part of substituent possessed by said unsaturated carboxylic acid is crosslinked by bivalent metal, said elastomer does not contain sulfur which is a crosslinking agent and sulfur composition which is a vulcanization accelerator, Mooney viscosity (ML(1+4)(100° C.)) of said elastomer crosslinked by a bond of at least one part of substituent possessing said unsaturated carboxyl group is 100-220, and thin film gloves prepared from said elastomer does not contain sulfur which is a crosslinking agent and sulfur composition which is a vulcanization accelerator, and thickness of the gloves is 0.05-0.15 mm, glove swelling ratio at formation of the gloves is 240-320, tensile stress of the gloves is 22-35 MPa, elongation to break of the gloves is 480-620% and tensile stress at 500% elongation of the gloves is 15-35 MPa, further, surface of the glove which contacts with a hand of a user is in a state of loosing tackiness, surface of the glove which contacts with an object at working is smooth, metal or metallic salt contained in the glove as impurities are eluted and amount of content of metal, metallic salt and anion contained in the glove is decreased.

A safety guard mounting / dismounting device for a baby seat is provided. The safety guard mounting / dismounting device comprises a mounting seat fixed to leg tubes of the baby seat, a connecting member whose one end being fixed to the safety guard and the other end being inserted into the leg tube of the baby seat, and an engaging assembly disposed in the connecting member which includes an engaging device and a restoring spring, wherein the engaging device includes a hook like portion which is movable between an engaging position where it may engage with the leg tube and a disengaging position, and the restoring spring is arranged such that it may bias the hook like portion of the engaging device toward the engaging position.

The invention discloses a construction method for increasing partial strength of a precast concrete wall panel. The construction method is characterized by including: (1) preparing a special meshed component which is provided with a plurality of stereoscopic meshes and with the thickness being h; (2) arranging a groove in a wall panel surface of a part of the precast concrete wall panel or around the precast concrete wall panel by grinding, wherein the recessing depth of the groove is 1.2 to 5 times of h; (3) fixedly nailing the special meshed component on the bottom of the groove via fasteners, and fixedly inlaying by a binding agent so as to form an integrated structure of the fasteners, the binding agent and the special meshed component; (4) leveling the groove by mortar, enabling the meshes of the special meshed component to be fully filled with the mortar, and forming a structure strengthened layer with the fasteners, the binding agent, the mortar and the special meshed component mixed and inlaid after solidification, and thereby the partial strength of the wall panel is increased. The invention further discloses the special meshed component for implementing the construction method.

A resin composition of the present invention contains: an epoxy resin (A); a hardener (B); and an ion exchanger (C). At least one of the epoxy resin (A) and the hardener (B) contains a modified silicone (S), and the epoxy resin (A) is at least one type selected from the group consisting of a bisphenol A type epoxy resin, a bisphenol F type epoxy resin, a phenol novolac type epoxy resin, and an epoxy-modified silicone.

An electronic tag is coated with a coating material so that an upper portion of an insulation film is embedded in the coating material on the periphery of a semiconductor chip. This electronic tag is applied to a target object to be controlled such as a laminated glass which is fabricated by joining base materials together. A glass panel, which is a laminated glass, has a first sheet glass and a second sheet glass which are disposed so that main surfaces thereof are made to face each other and an interlayer film member which is disposed between the first sheet glass and the second sheet glass. In addition, the electronic tag coated with the coating material is disposed between the interlayer film member and the second sheet glass.

A safety guard mounting / dismounting device for a baby seat is provided. The safety guard mounting / dismounting device comprises a mounting seat fixed to leg tubes of the baby seat, a connecting member whose one end being fixed to the safety guard and the other end being inserted into the leg tube of the baby seat, and an engaging assembly disposed in the connecting member which includes an engaging device and a restoring spring, wherein the engaging device includes a hook like portion which is movable between an engaging position where it may engage with the leg tube and a disengaging position, and the restoring spring is arranged such that it may bias the hook like portion of the engaging device toward the engaging position.

To provide a honeycomb structure capable of using as a catalyst carrier, which suitably functions as a heater by applying a voltage, and where a bonding layer is hard to break; and including a honeycomb segment bonded body where honeycomb segments are bonded by bonding layer, and a pair of electrode members disposed on side surface of the bonded body, wherein the electrode members is formed into a band shape, in a cross section perpendicular to the cell extending direction, the one electrode member is disposed on an opposite side across the center of the bonded body with respect to another electrode member, and in at least a part of the bonding layer, inorganic fibers made of an oxide are included in a porous body where particles of silicon carbide are bound with silicon in a state where pores are held among the particles.

Piping unit for transporting a fuel is constructed by connecting a resin tube and a connector for connecting the resin tube to a mating pipe. The connector has a connector body including a retainer holding portion and a retainer for engaging with the mating pipe. The resin tube has a multilayered construction including an inner fuel barrier layer and an outer layer covered with a protective layer. The outer layer has a small outer diameter (od) up to 6 mm, the fuel barrier layer and the outer layer have a wall-thickness (t), and a ratio of the outer diameter (od) / the wall thickness (t) is in a range of 4 to 8.

A portable communication or computing device with security against theft, includes a PC mounted security slot which is accessible through an outer wall via an access opening therein. The security slot is defined in a rigid material which is either soldered with pins or connected with screws to a printed circuit board or the like inside the portable device. The security system includes a detector for detecting any instance of the cable of the lock associated with the security slot having been cut.

A lithium secondary battery comprises a negative electrode containing lithium metal or a material previously storing lithium as an active material, a positive electrode containing a positive active material, and an electrolyte containing a non-aqueous electrolyte solution. The positive active material is a thin film formed by depositing on a substrate from vapor phase or liquid phase and including an oxide containing at least iron as a main constituent by a sputtering method, a reactive deposition method, a vacuum deposition method, a chemical vapor deposition method, a spraying method, a plating method, or a method in combination of these methods.

The present invention provides an electronic circuit which comprises a circuit line and a terminal portion connected to the circuit line, wherein the terminal portion has a folding endurance structure at a junction where the terminal portion is connected to the circuit line and the folding endurance structure of the terminal portion has a plane width gradually-increasing portion, in which the width of the terminal portion in plane view increases continuously or intermittently as the folding endurance structure of the terminal portion becomes away from the junction where the terminal portion is connected to the circuit line. The electronic circuit and an IC tag incorporating the electronic circuit of the present invention are excellent in folding endurance property, and can have an electronic circuit which is hard to break even if the electronic circuit is folded.

The invention discloses a submarine gas receiving facility with a built-in heating pipe and belongs to the technical field of submarine gas extraction. The submarine gas receiving facility comprises ahemispherical hollow gas collecting hood, which is connected to a natural gas treatment device on a ship body through a gas collecting pipe. A circular ring sharing the same bottom surface with the gas collecting hood is connected to the lateral side of the gas collecting hood, a vertically moving hydraulic cylinder surrounds the circular ring, an annular sealing member penetrating through the circular ring is connected to the outer end of the hydraulic cylinder, the area of the contact end of the sealing member with the hydraulic cylinder is smaller than that of its bottom end, and a projecting ring is arranged on the bottom surface of the gas collecting hood on the inner side of the sealing member and is horizontally provided with a penetrating through hole. The submarine gas receivingfacility with the built-in heating pipe has the advantages that leakage of natural gas from sealed edge soil layers during caprock-sealing extraction is avoided, and the whole extraction process is safe, efficient, less prone to causing environmental pollution and small in equipment damage.

According to one of various aspects of the present invention, a side-release buckle includes a plug and a socket for inserting and engaging the plug, and when a cross section of the engaging surface is observed from an in-plane direction of the first mold mating surface defined by a first parting line of the plug, and from an direction perpendicular to an insertion direction, a surface to be engaged is located on the opposite side to a first belt winding portion with respect to the first mold mating surface, and has a first engaging surface forming an angle A1 with the first mold mating surface of 87° or more and 90° or less.

A side-release buckle includes a plug and a socket for inserting and engaging the plug, and when a cross section of the engaging surface is observed from an in-plane direction of the first mold mating surface defined by a first parting line of the plug, and from an direction perpendicular to an insertion direction, a surface to be engaged is located on the opposite side to a first belt winding portion with respect to the first mold mating surface, and has a first engaging surface forming an angle A1 with the first mold mating surface of 87° or more and 90° or less.

A portable communication or computing device with security against theft, includes a PC mounted security slot which is accessible through an outer wall via an access opening therein. The security slot is defined in a rigid material which is either soldered with pins or connected with screws to a printed circuit board or the like inside the portable device. The security system includes a detector for detecting any instance of the cable of the lock associated with the security slot having been cut.

The invention discloses a wall tile construction method for preventing the displacement of facing tiles. The method comprises the steps of (1) preparing a facing tile, a special member and adhesives; (2) enabling the upper section of the special member to stretch out of the facing tile, and adhering the lower section of the special member to the back of the facing tile through the adhesives; (3) inlaying the facing tile on a wall base course; (4) anchoring the upper section of the special member on the wall base course through anchors, so that the facing tile is fixed on the wall outside and is prevented from displacing during subsequent wall tile construction, and the tiling construction is completed. The invention further discloses a high-safety wall tile construction method and a wall tile construction method for improving the adhesion power. Besides, the invention also discloses the special member for the construction method. According to the construction method, the problems of displacement of the facing tiles newly inlaid on the wall surface, the improvement of facing tile adhesion power and safety and reliability and the like are effectively solved, and the method can be widely applied to building construction and decoration projects.

A display device includes a display panel, a liquid crystal panel superimposed on the display panel for enabling naked-eye stereoscopic view by separating a left-eye image and a right-eye image displayed on the display panel, and a flexible wiring substrate attached to the liquid crystal panel. The liquid crystal panel has a substrate and a substrate opposed to each other. The substrate has a projection part that projects from the substrate. The flexible wiring substrate is attached to a surface of the projection part of the substrate at the substrate side. The substrate is formed to be thinner than the substrate and provided at a side of the display panel.

A multilayer ceramic electronic component includes an element body, a via-hole electrode, and a terminal electrode. The element body includes internal electrode layers and insulation layers alternately laminated in a lamination direction. The via-hole electrode penetrates from an upper surface of the element body thereinto and is connected with at least one of the internal electrode layers. The terminal electrode is formed on the upper surface of the element body and connected with the via-hole electrode. The via-hole electrode is embedded in a via hole formed on the element body so that a predetermined clearance space is formed in the via hole.

A rotary tool includes a tool body having a driving end formed thereon and an annular groove defined therein. An indicating coiled spring is received in the annular groove. The indicating coiled spring has a colored indicating mark formed thereon for easily identifying a standard of the rotary tool. The indicating coiled spring is made of metal, wherein the indicating coiled spring is hard to be broken and a lifetime of the indicating coiled spring is lengthened. The indicating coiled spring is able to elastically expand to be easily and co-axially sleeved on the annular groove of the tool body, such that the indicating coiled spring being replaceable and re-useable. When operating, the indicating coiled spring is rotatable relative to the tool body.

The invention discloses a construction method for increasing partial strength of a precast concrete wall panel. The construction method is characterized by including: (1) preparing a special meshed component which is provided with a plurality of stereoscopic meshes and with the thickness being h; (2) arranging a groove in a wall panel surface of a part of the precast concrete wall panel or around the precast concrete wall panel by grinding, wherein the recessing depth of the groove is 1.2 to 5 times of h; (3) fixedly nailing the special meshed component on the bottom of the groove via fasteners, and fixedly inlaying by a binding agent so as to form an integrated structure of the fasteners, the binding agent and the special meshed component; (4) leveling the groove by mortar, enabling the meshes of the special meshed component to be fully filled with the mortar, and forming a structure strengthened layer with the fasteners, the binding agent, the mortar and the special meshed component mixed and inlaid after solidification, and thereby the partial strength of the wall panel is increased. The invention further discloses the special meshed component for implementing the construction method.

The invention relates to a tea stem-connected bud breaking device which comprises a hopper, and the hopper is provided with a feeding port and a discharging port. A first stem crushing shaft and a plurality of first stem crushing rods are arranged in the hopper, the plurality of first stem crushing rods are uniformly arranged along the first stem crushing shaft, two ends of the first stem crushing shaft are fixed on the side wall of the hopper through rhombic bearing seats, bearings are arranged in the rhombic bearing seats, and one end of the first stem crushing shaft is connected with a driving mechanism. According to the device, the stem breaking rod rotates at a high speed to beat the stem-connected buds, so that the stem-connected buds can be broken when being beaten, and due to the fact that only the stem-connected buds are beaten instead of the chopping principle of a tooth cutting machine, the tea breaking phenomenon is effectively improved, and tea leaves can be protected from being easily broken while it is guaranteed that the stem-connected buds are broken and removed.