Abstract:
PROBLEM TO BE SOLVED: To provide a disposable liquid supply pump capable of surely supplying a liquid in a sealed container in a simple and compact structure.SOLUTION: The disposable liquid supply pump includes: a case; a liquid feed part connected with the case; a cylinder provided in the case and filled with the liquid; a push rod provided to be movable in the cylinder and including a saw-shaped protrusion along a circumference; a diaphragm provided in the case for moving the push rod via a pneumatic pressure in the case when pressurized so as to feed the liquid in the cylinder to the outside through the liquid feed part; and a check valve provided in the case for assuring airtightness in the case when the diaphragm is pressurized and also causing the open air to flow into the case when the diaphragm is depressurized.
Abstract:
PROBLEM TO BE SOLVED: To provide a microneedle array and a method for manufacturing the microneedle array that makes it possible to easily manufacture a shape with a high aspect ratio, a shape with a barb, or a complex shape having a mechanism such as a valve.SOLUTION: The microneedle array comprises a pair of half-split microneedle-array elements each having a half-split needle with a flow passage and a chemical outlet hole. The method for manufacturing the microneedle array comprises: preparing the pair of half-split microneedle-array elements each having a half-split needle with a flow passage and a chemical outlet hole; and bonding the pair of microneedle-array elements together to obtain a microneedle array.
Abstract:
PROBLEM TO BE SOLVED: To provide a method of manufacturing a microneedle, capable of easily manufacturing a microneedle with a through-hole, and a microneedle substrate manufactured by such a method of manufacturing a microneedle. SOLUTION: By imparting heat or optical energy to a hardening resin and controlling the energy, the outer peripheral part of the hardening resin is turned to a hardened part and the inner peripheral part is turned to a non-hardened part. Then, by removing the hardening resin at the non-hardened part, a microneedle having a through-hole is obtained. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a microneedle array, where a through-hole is formed and the through-hole is communicated with a micropassage, and a method of manufacturing the same, easily manufacturing the microneedle array. SOLUTION: This microneedle array includes: a base material 3 for a microneedle array in which a microneedle having a fine through-hole is formed; a base material 5 for a cover, made to adhere to and fixed to the base material for the microneedle array and having a structural part for injecting a drug; and a micropassage, which is formed on the base material for the microneedle array and/or the base material for the cover to communicate the structure for injecting the drug with the through-hole 11 of the microneedle. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a water cut-off treatment method of electric wire and a water cut-off structure of electric wire, wherein a desired water cut-off effect can be obtained without spoiling at all flexibility required as the electric wire. SOLUTION: An insulating coating of an electric wire consisting of a conductor and the insulating coating provided on the outer circumference of the conductor is partially peeled off to expose the conductor and polyurethane resin is dropped between the exposed conductor and the insulating coating to apply a water cut-off treatment. Since the polyurethane resin is used as a water cut-off material, flexibility as the electric wire is not spoiled even after curing. Furthermore, required water cut-off effect is certainly provided. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a courtesy lamp capable of accomplishing the enhancement of safety in getting on/off and the prevention of the generation of an unexpected situation by enhancing visibility regarding the state of a road surface and the ground. SOLUTION: The courtesy lamp is provided with a white light emitting part installed at the inner side of a door of the vehicle and at a predetermined position; a non-white light emitting part installed in a state proximal to the white light emitting part and emitting light of a different color from the white light, and can obtain reflection light of a different color from the road surface and the ground. Thereby, the visibility of the state of the road surface and the ground is outstandingly enhanced and safety at getting on/off can be enhanced. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a post-processing type fiber burying method capable of obtaining high repairing strength as compared with usual thermal welding. SOLUTION: A cloth-like fiber material 8 is placed on a broken position 9 on a work piece 7 and the cloth-like fiber material 8 is buried in the work piece 7 while fusing a surface of the work piece 7 by a distal end of a trowel 2 (pressing member) in the heated state. Since the broken position 9 is re-welded and further the fiber material 8 is buried in the broken position 9, original strength or strength higher than it can be obtained. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a reclining device capable of eliminating the limit of a movable range in a backrest part and preventing the generation of a gap with the back of a user at any time. SOLUTION: In the reclining device including a sitting part and the backrest part attached to the sitting part so as to be reclined, by constituting the backrest part in a belt conveyor shape and rotating it when reclining the backrest part, the gap between the backrest part side and the back side of the user is eliminated. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a jet nozzle for spot soldering apparatus and a spot soldering apparatus which ensure a solder dipping time of a work to be soldered, and allows the transport speed of the work to be high. SOLUTION: A solder tank 1 for housing molten solder 3 comprises: a jet nozzle 7 having a jet hole like an elongated hole extending in the transport direction of a work to be soldered; a solder feed path 5 installed in the solder tank; and driving means 11, 13 for pressurizing the molten solder 3 in the solder tank 1 to jet it through the solder feed path 5 and the jet nozzle 7. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an electronic component box which can facilitate wiring work by increasing the degree of freedom in wiring while ensuring high sealing function. SOLUTION: The electronic component box comprises a body case for containing and holding various electronic components, a one end side cover being fixed removably to one end of the body case such that various electronic components can be fixed removably when the cover is removed, and the other end cover being fixed removably to the other end of the body case and composed of a flexible material provided with a cable lead-out opening. COPYRIGHT: (C)2006,JPO&NCIPI