49results about How to "Easily detachable" patented technology

Provided are a polymerase chain reaction (PCR) module and a PCR system including the same. The PCR module includes: a detachable PCR chip including a PCR chamber unit in which a PCR solution is accommodated; a heater unit for heating the PCR solution in the PCR chip with a preset temperature; a detecting unit for detecting a PCR signal of the PCR solution; a PCR chip installation unit for mounting / detaching the PCR chip using a one-touch method, in which the heater unit is adhered to the PCR chip with a predetermined pressure when mounting the PCR chip and the heater unit is separated from the PCR chip when detaching the PCR chip; and a housing covering at least the heater unit and the detecting unit so that they are not exposed to the outside.

Methods are provided for making vertical feed through electrical connection structures in a substrate or tile. The vertical feed throughs are configured to make the tile attachable and detachable as a layer between other substrates. For example, the tile with vertical feedthroughs can form an easily detachable space transformer tile in a wafer test system. The vertical feed through paths are formed with one end of each feed through hole permanently encapsulating a first electrical contact, and a second end supporting another pluggable and unpluggable electrical probe contact. Decoupling capacitors can be further plugged into holes formed in close proximity to the vertical feed through holes to increase performance of the decoupling capacitor.

Provided are a polymerase chain reaction (PCR) module and a PCR system including the same. The PCR module includes: a detachable PCR chip including a PCR chamber unit in which a PCR solution is accommodated; a heater unit for heating the PCR solution in the PCR chip with a preset temperature; a detecting unit for detecting a PCR signal of the PCR solution; a PCR chip installation unit for mounting / detaching the PCR chip using a one-touch method, in which the heater unit is adhered to the PCR chip with a predetermined pressure when mounting the PCR chip and the heater unit is separated from the PCR chip when detaching the PCR chip; and a housing covering at least the heater unit and the detecting unit so that they are not exposed to the outside.

A vascular intervention robot includes a catheter rotation unit for rotating a catheter on an axis parallel to a longitudinal direction of the catheter, a guide wire rotation and supply unit that is provided at one side of the catheter rotation unit and that is provided for transferring a guide wire in a longitudinal direction of the guide wire and for rotating the guide wire on an axis parallel to the longitudinal direction of the guide wire in a state in which the guide wire is inserted in the catheter, a transfer unit for transferring the catheter rotation unit and the guide wire rotation and supply unit in the longitudinal direction of the catheter, and an expanding and contracting unit that is provided at another side of the catheter rotation unit and that is expandable and contractible along the longitudinal direction of the catheter while supporting the catheter when the transfer unit transfers the catheter rotation unit and the guide wire rotation and supply unit in the longitudinal direction of the catheter.

Portable solar powered light sources, devices, apparatus, systems and methods of attaching and using the light source. The light sources can have a single small housing having an upper roof portion with an exposed solar cell, a photocell activator, and small housing. The housing can have two parts that pivot with one another so that a front end of the housing can be biased together by a spring, and the rear side having edges that are spaced apart. An operator can press the rear spaced apart edges together, to open the front end to slide about a support structure, such as an open umbrella fabric edge. The housing allows for the light source powered by batteries to be activated by the photocell during dark(night) conditions), with the light direction being adjustable underneath. During daylight, the solar cell receives sunlight to charge the batteries within the housing.

Appliance for squeezing citrus fruits with centrifugation of the product squeezed, composed of a milling cone (1) and a centrifuging bowl (2) provided with holes and / or slots (3) for filtering the juice or squeezed product which goes to a collecting container (4a, 4b), those cone (1) and bowl (2) are independent to each other, detachable and having independent rotation, being associated to different shafts (5 and 6) associated by respective drives (7 and 8) coupled to a single electric motor (9) or to several electric motors (10, 11) independent, cone (1) and centrifuging bowl (2) being driven at different speeds in same or opposite direction, and there exists a device for willingly annulling cone (1) or bowl (2) operation. The collecting bowl (4a, 4b) includes an external annular tank (17a, 17b) for collecting an excess of pulp thrown from bowl (2).

The bottom of the cuvette comprises a curved raceway placed so as to guide the oscillating movement of a ball inserted into the cuvette. In addition, the cuvette comprises means of attachment, in two perpendicular directions, to adjacent unit cuvettes. The cuvettes can thus be stored as plates in a feed magazine of an analytical device. The analytical device comprises several stations placed around a rotary ring. Only where it is desired to determine the clotting time of the blood contained in the cuvette a ball is introduced into the latter, at a ball distribution post. The cuvette equipped in this way is then brought to a station where the test is carried out. The major advantage of the invention is the polyvalence of the cuvette and of the analytical device.

A refrigerated automatic distributor (51) for juices extracted from fresh fruits (53) comprising a fruit or vegetable stocking store (52), a juice extraction device (54) for extracting juice from fruits or vegetables, a fruit moving mechanism for moving the fruits or vegetables between the stocking store and the extraction device, a mouth (26) of access to a container (33) for the juice and an electronic control unit (31). The distributor (51) further comprises a sealing device (41) for sealing the container (33) with the juice extracted and to be dispensed and in which the electronic control unit (31) is provided for activating the sealing device (41) on request of the user.

It is an object of the present invention to provide a connection pin for a probe card which measures electrical characteristics of a semiconductor device such as a LSI ship. The connection pin for the probe card which tests the semiconductor device has a U-shaped or V-shaped spring part manufactured by etching or pressing of metal.

An apparatus is disclosed for use on standard or customized wheelchairs for moving the wheelchair and wheelchair occupant up or down a stairway or stairway-like structure (e.g., a curb) with greater confidence and stability to the occupant of the wheelchair and its handler(s). The apparatus includes a motorized assembly that interacts with stair steps when the apparatus and wheelchair are tilted backwardly. The motorized assembly allows the wheelchair to glide or move up or down the steps without experiencing the bumps commonly associated with rolling a wheelchair up or down a set of stairs. The apparatus includes a headrest to provide comfort to the occupant during operation and includes pivoting handlebars to allow the operator of the wheelchair to control the movement of the wheelchair. The apparatus is mountable to, and removable from (when not in use), the wheelchair. The apparatus can be considered as a retrofit.

A magnetic-latch stabbing guide apparatus is presented enabling a first drill pipe to connect with a second drill pipe. The magnetic-latch stabbing guide easily attached to the first drill pipe and facilitates connection between the first drill pipe and the second drill pipe. During the connection process, the magnetic-latch stabbing guide easily detaches from the two drill pipes without physical manipulation of the magnetic-latch stabbing guide.

The present invention relates to a recording unit arranged to be connected to a medicament delivery device, which recording unit comprises a generally elongated housing (10; 90) having dimensions so as to enclose at least a distal part of the medicament delivery device (50), the recording unit comprising a recording mechanism (60; 120) provided with an electronic circuit (64; 134) and arranged at a distal end inside said housing, said electronic circuit comprising an activation element (40; 108) operably arranged to activate said electronic circuit (64; 134) when said medicament delivery device is inserted in said housing, said electronic circuit (64; 134) comprising sensor elements (80; 140) capable of sensing status changes of said medicament delivery device during use.

An electronic device comprises: a housing; blades each of which is detachable from the housing and on each of which at least CPU and a memory are mounted; first cooling devices each of that takes out heat generated in the blade outside the blade, each of said first cooling device having a heat release part in the form of an elongate column to be fixed to the blade; second cooling devices fixed to the housing to discharge heat transported from the first cooling devices outside the housing, each of said second cooling devices having a heat absorbing part, which is capable of containing the heat release part of the first cooling device; medium reservoirs each of which is put in fluid communication with a clearance, which is formed between the heat release part and the heat absorbing part when the heat release part is inserted into the heat absorbing part; a heat conducting medium stored in each of the medium reservoirs; pressurizing devices for pressurizing the heat conducting medium to supply the heat conducting medium to the clearance, and a detachable connecting part formed between the heat release part and the heat absorbing part.

The present invention provides a seat which is unlikely to cause wrinkles or slack in a surface cover thereof, makes surface cover attachment and detachment simple, and is also capable of withstanding long-term use. To this end, a second fastening part 50 for attachably / detachably connecting a cushion material 2 and a surface cover 4 to one another is formed as a zipper in a seat 1.

Provided is an easily entrance vestibule configured to be quickly and easily installed on a conventional blasting machine, wherein the entrance vestibule includes an entrance channel configured to allow work-pieces to enter the blasting machine for blasting operations. The entrance vestibule is configured to create an airflow through the entrance channel to urge particulate from escaping the blasting machine through the entrance channel. The entrance vestibule is further configured to allow for quick and easy removal of the vestibule from the blasting machine at the conclusion of the blasting operations.

The invention relates to a dismountable high-intensity pull riveting pin and a connecting and dismounting method. The pull riveting pin consists of a cap, a pin post, a short polished rod, a locking groove section, a tail pin shaft, a sleeve ring and a gasket. The single-groove short tail with a continuous smooth arc surface pull groove is designed; the manufacturing is easy; the cost is low; the installation is convenient; three sections of circular arc surfaces with different radii are used. The problems of riveting stress concentration and clamping of the tail are solved. During the riveting, the end surface is positioned; the clamp claw is automatically engaged to the optimum position; the locking groove section thread type is a curve combining a circular arc with a straight line; the fastening force is greatly enhanced. A dismounting groove is formed in the root part of the cap, so that the cap fracturing and falling due to root part stress concentration are effectively prevented. The depth of a hardening layer on the surface of the pin post is 2 to 6mm; the surface hardness and the wear resistance are effectively improved; the service life is prolonged. The pin shaft short tail which cannot be broken through pulling and the high-intensity pin post are used for realizing the sleeve ring cutting of a cutting device; the dismounting is convenient; the repeated use of the pin shaft is convenient; the utilization rate is improved; the use and maintenance cost is reduced; the dismountable high-intensity pull riveting pin is used for the connection and the dismounting in positions of antitheft locks of hinging structures, horseshoe-shaped hinging pulleys on a train and the like.

This invention relates to a novel toilet bowl Teddy's Potty Guard which fits as a cover over the bowl of a standard or non-standard toilet bowl. A removable toilet potty guard comprising: (a) a less than ½ inch thick plastic sheet which is adapted to cover the exterior surfaces of the top of a toilet bowl and which is adapted to cover the external surface of the top of a toilet bowl and which has multiple holes in the plastic bowl cover and (b) attachment means for enabling the plastic bowl cover to lay securely and to releasably attach to the upper rim of the toilet bowl.

Portable solar powered light sources, devices, apparatus, systems and methods of attaching and using the light source. The light sources can have a single small housing having an upper roof portion with an exposed solar cell, a photocell activator, and small housing. The housing can have two parts that pivot with one another so that a front end of the housing can be biased together by a spring, and the rear side having edges that are spaced apart. An operator can press the rear spaced apart edges together, to open the front end to slide about a support structure, such as an open umbrella fabric edge. The housing allows for the light source powered by batteries to be activated by the photocell during dark (night) conditions), with the light direction being adjustable underneath. During daylight, the solar cell receives sunlight to charge the batteries within the housing.

A boot accessory is provided having a wrap that is capable of covering at least a portion of an external surface of an upper leg of a boot. The wrap has first and second ends with at least one fastener located in proximity to the ends for removably securing the ends together. The wrap enhances the warmth of the boot and protects the upper leg portion from damage.

A fluid filter system to be used in pressure washers, high power cleaning devices, heating systems or other hydraulic equipment systems that deliver high pressure fluid through pressure lines. More particularly the present invention is related to a resilient, reusable, pre-tool filter system that is installed within the high pressure fluid flow path between the output of the high pressure pumping system and the high pressure fluid tool attachment, fluid power equipment or other high pressure device

A chattering vibration preventing jig is made of metal, and is L-shaped as viewed from the side. A horizontal plate portion has a pair of cuts extending in the short-side direction from an end of the horizontal plate portion. A vertical plate portion has a plurality of screw holes arranged in a line in the long-side direction. Screws slightly longer than lengths of the screw holes are screwed into the corresponding screw holes to abut onto a workpiece. Adhesive is applied to abutment surfaces of the screws that abut onto the workpiece.

A roller skate includes a shoe body and a wheel portion comprising a front wheel assembly and a rear wheel assembly. The front wheel assembly and the rear wheel assembly can be easily attached to or detached from an underside of the shoe body without tools. The present invention provides a shoe that can be easily converted from a walking or running shoe to a roller skate and vice versa. It is comfortable for the wearer to skate with such roller skate. Moreover, there is no limitation to the size of the roller.

The present invention is a travel suitcase that is easily deployed to be used as a table for supporting electronic devices charging thereof. Travel suitcase includes a swiveled tray, securing element, pair of telescopic legs and charging unit. Swiveled tray is connected to travel suitcase by a swivel connection that swivels swiveled tray between a first and second positions. Securing element secures swiveled tray in its in-operative configuration at first position. Telescopic legs extend out to reach the ground to support swiveled tray in second position so that swiveled tray is usable as a table. Charging unit has a removable frame that houses a power storage battery and charging socket with at least one three-pin port and USB charging port to charge various devices. Travel suitcase is further provided with a telescopic wheel adjuster for front and / or rear wheels to displace travel suitcase steadily with stability and without much tumbling.

The AC-DC power booster includes an electromagnetic interference (EMI) filter circuit that is included to convert alternating current (AC) power from among applied AC power and direct current (DC) power, to DC power to be output; a power factor correction (PFC) circuit that is connected to the EMI filter circuit and stabilizes an output voltage; and a switching mode power supply (SMPS) circuit that is connected to the PFC circuit and is capable of generating AC and DC power at the same time; a maximum power point tracking (MPPT) circuit that applies the voltage output from the SMPS circuit between a drain and a source of a switching device; a battery that is charged by receiving power from a solar light energy source connected to the MPPT circuit; and an inverter that operates an AC home appliance with the power received in the battery.

The FireSafety Cushion or Pillow is a compact, cushion-like packet with a thinly padded surface of fire retardant material. It contains a poncho-like flame-resistant safety-wear of light to heavyweight flame-resistant material to be worn as a protective outer cover in an emergency to help reduce injuries from flash flames. It may contain other fire escape aids, such as ropes and masks, as options. It is to be placed in living areas, either public or private as a scatter pillow or an attachment to seats or bedboards etc., making it readily available in case of fire. The cushion or pillow should be easily detachable, so that a person can grab it on the run because every second counts in case of fire. This is to provide a much needed safety measure for a common hazard.

An oscillation-preventing member for a stylus-tip protector is provided with a base member and a pair of leg parts integrally formed by employing a flexible sheet material. The pair of leg parts is bent at the same angle and in the same direction with respect to the base member. This oscillation-preventing member is mounted on a cartridge body, sandwiching a cartridge case from both outer sides with the pair of leg parts to prevent oscillation of a stylus-tip protector by bringing the base member into contact with part of the stylus-tip protector. This structure allows to provide an oscillation-preventing member for a stylus-tip protector, being attached / detached easily, manufactured at low costs, and configured to reliably prevent oscillation of a stylus-tip protector according to an impact.

The vibrating screen have a screen deck, two sidewalls and a mechanical vibrator comprising two shafts, rotating at the same rotation and in opposite directions, each one of the end portions of each shaft carrying an eccentric weight and being supported on bearings which are supported in the sidewalls of the vibrating screen. The shafts have their end portions, adjacent to each other, supported on bearings mounted to a same bearing case fixed to beams, transversal and having opposite ends fixed to the sidewalls of the vibrating screen. Each end portion of a shaft carries an eccentric weight with a total mass different from that one of the eccentric weights of the end portions of the other shaft, said shafts rotating in determined phases, defining the inclination of the major axis of an elliptical movement imparted to the screen deck.