39results about How to "Miniaturization possible" patented technology

A blood pressure measurement apparatus which can install cuffs at a tragus that has differences includes a holding member 3 having a shape part 52 to be installed in a space between an auricular concha and an antihelix, a first protrusion 54 extended from the shape part such that the first protrusion is directed towards the ear hole, a second protrusion 55 extended from the shape part such that the second protrusion is nearly right-angled with respect to the first protrusion and the second protrusion steps over the tragus, an integral member 50 having an ear hook part 51 that is extended from the shape part, the ear hook is integrally made with the integral member or made as an independent member, inner cuff 6 is supported at the end portion of the first protrusion, support member 15 is attached at the end portion of the second protrusion, cuffs 6,7 are attached to the support member through a clamping width adjustment part 11 that makes a clamping width adjustment against the tragus possible.

A lens barrel having an insertable / removable optical element includes an advancing / retracting member, an anti-shake frame supported by the advancing / retracting member, an insertable / removable frame holding the insertable / removable optical element and supported by the anti-shake frame, an anti-shake drive mechanism, and a removal drive mechanism which moves the insertable / removable frame between the insertion and the removed positions. The anti-shake drive mechanism includes first and second anti-shake drive actuators positioned on the opposite side of the insertion position from the removed position and are respectively positioned on opposite sides of a straight line connecting a center of the insertable / removable optical element at the insertion position and at the removed position. Directions of driving forces produced by the first and second anti-shake drive actuators are at right angles to each other.

A chemical analytic apparatus of the present invention is the one which proposes that a miniaturization, a making low-cost and portability are possible and also the operation of each process of separation, concentration and dilution of specimen is possible, and, which includes: an introduction means (S1) that introduces a droplet to which magnetic ultrafine particles are mixed into another liquid that differs from the droplet while maintaining a single droplet; a conveyance means by which the droplet that includes the magnetic particles is conveyed in another liquid of the introduction means by applying magnetic field externally to the magnetic ultrafine particles; and processing means (S2 to S6) by which operations for processing of chemical analysis are performed one by one in the process in which the droplet to which the magnetic ultrafine particles are mixed is conveyed by the conveyance means

The invention relates to a magnetorheological-material-based 3D (Three-Dimensional) printing type rapid prototyping method and device. According to the principle of magnetorheological effect, a magnetorheological material is used as a 3D printing raw material; and a 3D solid model is constructed by spraying the magnetorheological material on a workbench with a magnetic field, rapidly solidifying and prototyping the sprayed magnetorheological material, and then depositing the treated material layer by layer. A computer is provided with three control circuits; one circuit is used for controlling the flow of a driving pump, namely the flow at a spray head; another circuit is used for controlling the 3D motion of the spray head through a servo mechanism; and the rest circuit is used for controlling colour mixing and allocating of a colourized ink box. The magnetorheological material is solidified and prototyped by utilizing the magnetic field generated by an electromagnet. According to the magnetorheological effect of the magnetorheological material, a temperature control module in the traditional melting, spraying and rapid prototyping type 3D printing method is replaced by the magnetic field; in addition, the device disclosed by the invention is also different from a high-pressure electric field required by an electrorheological fluid effect, has the advantages of being simple in structure, low in energy consumption and cost, capable of realizing the microminiaturization and the like, and can be applicable to the fields of process design, art and entertainment, prosthesis model and the like.

The present technology relates to a semiconductor device, a manufacturing method of a semiconductor device, a semiconductor wafer, and electronic equipment, which allow a semiconductor device, in which miniaturization is possible, to be provided. A semiconductor device includes a semiconductor substrate, a wiring layer that is formed on the semiconductor substrate, and a drive circuit that is provided in a circuit forming region of the semiconductor substrate. Then, the semiconductor device is configured to include a pad electrode that is electrically connected to the drive circuit and exposed from the side surface of the wiring layer, and an external connection terminal that is provided in side surfaces of the semiconductor substrate and the wiring layer, and is electrically connected to the pad electrode.

The present invention provides a short-circuit protecting circuit of a switching regulator which does not require a capacitor having a large capacity in order to obtain a sufficient duty time. A pulse generating circuit for generating one clock with a short-circuit detection signal as a trigger signal is added, and a counter circuit for counting clock pulses of a clock signal is further inserted between a comparator and a latch circuit, whereby it becomes possible to produce a sufficient delay time based on a signal having a short period using a capacitor having a small capacity.

A rotary actuator includes a multi-polar magnet, in which north and south poles are alternately arranged in a circumferential direction, the multi-polar magnet being shaped into one of a circular ring and a circular arc member; and a coil body having coils which are provided around the multi-polar magnet to be capable of moving in the circumferential direction of the multi-polar magnet, each of the coils substantially lying on a plane that extends in a radial direction of the multi-polar magnet and orthogonal to the circumferential direction of the multi-polar magnet. The north and south poles of the multi-polar magnet are positioned apart from each other by a predetermined interval in the circumferential direction. Dimensions of each coil are predetermined so that length of each coil in the circumferential direction is associated with the predetermined interval. Predetermined currents are passed through the coils in a properly phased manner.

A solid state imaging device has: a photosensitive part containing a plurality of charge transfer parts that transfer, in column units, the signal charges of a plurality of photoelectric conversion elements disposed in a matrix; a conversion / output unit that converts, to an electrical signal, the signal charges forwarded by the charge transfer parts; a peripheral circuit part that performs a predetermined process with respect to the electrical signals from the conversion / output part; a relay part that relays the forwarding to the peripheral circuit part of the electrical signal from the conversion / output part; a first substrate where a photosensitive part and the conversion / output part are formed; and a second substrate where the peripheral circuit part is formed. The first and second substrates are stacked together, and the relay part electrically connects the conversion / output part formed at the first substrate to the peripheral circuit part formed at the second substrate.

A spherical bearing device includes a shaft member, a turnable body, and a bearing. The shaft member has a shaft body and a spherical body having a first engaging portion. The turnable body has a second engaging portion that is engaged with the first engaging portion in a first rotational direction about a first axis passing through a center of the spherical body, and allows other rotations. The bearing is provided with a first space and a second space. The first space accommodates the spherical body spherically slidably. The second space accommodates the turnable body such that the turnable body is turnable, and allows the shaft body to move.