69results about How to "Carry-out safely" patented technology

Diphosphine of formula IR1R2P—H2C—Ar—CH2PR1R2  (I)are prepared by a process that comprises a) reacting a dimethyl compound of formula IIH3C—Ar—CH3  (II)with a base and an N-substituted aminophosphorous halide to form bis(aminophosphinomethyl) compound of the formula IIIR3R4P—H2C—Ar—CH2—PR3R4  (III)b) reacting the compound of formula III with HCl to form bis(dichlorophosphinomethyl) compound of formula IVCl2P—H2C—Ar—CH2—PCl2  (IV)and c) reacting the compound of formula IV with an organometallic reagent to give the product compound of formula I, wherein groups R1 and R2 are each, independently of one another, a substituted or unsubstituted aromatic, heteroaromatic or aliphatic hydrocarbon group and may have a covalent bond connecting them and Ar is a substituted or unsubstituted aromatic or heteroaromatic hydrocarbon group an R3 and R4 are each, independently of one another, an N-substituted alkylamino or arylamino group.

In order to rapidly specify a failed apparatus in such an environment at a data center that handles a large number of electronic devices exemplified by servers with ease so that maintainability can be improved, when each configuration retaining apparatus receives information concerning an apparatus specified by a management terminal, a configuration retaining apparatus displaying controller displays the information concerning the specified apparatus on the configuration retaining apparatus monitor.

A method for mounting a belt on a first pulley and a second pulley is disclosed, wherein a guide member and a fixing member is used. The method includes steps of winding the belt around a pulley groove of the second pulley; fitting the guide member in an inner groove of the first pulley; fixing the guide member on the first pulley using the fixing member; seating the belt in the inner pulley groove of the first pulley using the fixing member; positioning the belt in the outer direction with respect to the axial direction of the first pulley, by the guidance of a belt introduction surface of the guide member; and rotating the first pulley in the rotational direction of the first pulley so as to seat the belt in the inner pulley groove of the first pulley.

A mast mounting system for vehicles and shelters which utilizes at least two clamp bracket assemblies mounted to the vehicle or shelter such that during transit and storage the mast is positioned at an incline with its front end located just behind the front end of the vehicle or shelter. Each clamp bracket assembly includes a clamp having upper and lower members which wrap around the mast. The upper clamp member has an inside surface lined with a high friction material while the lower clamp member has an inside surface lined with a very low friction material which receives the mast and allows it to be easily slid backwards or forwards when the clamps are in open position. When the clamps are in closed position, the upper clamp member prevents relative movement of the mast and the clamp assembly. One of the clamp bracket assemblies is mounted for adjustable movement about horizontal and vertical axes. One of the brackets may be attached to a trolley which in turn is installed on a rail fixed to the vehicle to allow the bracket assembly to move towards or away from the other bracket assembly.Raising the mast to the vertical is undertaken in two stages. During the first stage, the mast is slid forwards or backwards, as required, until its point of balance (with payload) is adjacent to the pivoting clamp. The foot of the mast may then be lowered by hand to the ground. This completes the first stage, leaving the mast tilted down at an angle of between 30° (degrees) and 50° (degrees) to the horizontal. During the second stage, a block and tackle, come along, or winch is used to provide mechanical advantage when required to raise or lower the mast. Guy ropes are utilized to laterally stabilize the mast during raising or lowering.

A manipulation apparatus that directs an operation of a drive device utilized in the movement of an object by changing a turning amount or reference direction of relative turning between a first housing and a second housing, wherein the first housing and second housing are in close proximity to each other along the turning axis of the relative turning, and each comprise an outer peripheral face having substantially the same diameter around the turning axis of the relative turning or having a substantially circular cross section perpendicular to the turning axis of the relative turning at this proximal position or nearby, and an indicator for indicating, in a mode that is visible by an operator, information related to the turning amount or turning direction of the relative turning is provided to each of the outer peripheral faces of the first housing and the second housing.

There is provided the pricking device that allows it to load the unspent lancet assembly into the injector, and that inhibits loading of the unspent lancet assembly into the injector. The pricking device has the notched portion formed on the edge of the opening end of the lancet holder, and the plate spring component is provided on the inner wall of the housing of the injector. One end of the plate spring component is secured to the injector housing, whereas the other end of plate spring component is free end, and the tip end portion of the free end being provided with the hook-shaped portion. In the spent lancet assembly, the notched portion engages with the hook-shaped portion so that the loading becomes impossible. In the unspent lancet assembly in which the lancet body is secured to the lancet holder such that the protrusion of the lancet body is located rearward with respect to the notched portion, the protrusion serves to expand the free end outwardly so that the notched portion does not engage with the hook-shaped portion. As a result, the unspent lancet assembly can be inserted into the injector.

A user registration processor unit registers the user registration information to the database, which includes the public key certification acquired from the certification authority that has jurisdiction over each party by the request from the transaction party including seller, buyer, and transportation company. A transfer registration processor unit changes the access right holder and the cargo owner of the shipment information registered to the database at the start of transaction in compliance with the request for request for changing registration of the party with the digital signature and public key certification attached. A verification processor unit achieves the transfer registration with legal binding power by verifying that the digital signature attached to the request for request for changing registration has been prepared by the private key which makes a pair with the public key certificate registered to the database and receiving the approval of the other party.

The present invention relates to an apparatus for self-propagating high temperature synthesis of an inorganic compound from a combustible charge mixture of initial ingredients. The apparatus comprises mechanisms for continuously feeding the combustible charge into a reaction chamber and removing the synthesized compound therefrom. The apparatus also contains sensors to control and contain the combustion inside a combustion zone of the reaction chamber.

Production of vinyl polymers by the polymerization of vinyl monomers in a planetary gear extruder.

Hexachlorodisilane is decomposed into hydrochloric acid, silicon dioxide and water by introducing hexachlorodisilane-containing flue gas into a reaction region without moistening the flue gas and by supplying oxygen-containing gas that also contains a small amount of moisture to the reaction region maintained at a temperature at which hexachlorodisilane decomposes.

The present invention provides a copper electroplating method using an insoluble anode, including: using an insoluble anode and a copper electroplating solution which contains a compound having a -X-S-Y- structure (where X and Y are each independently selected from the group consisting of a hydrogen atom, a carbon atom, a sulfur atom, a nitrogen atom, and an oxygen atom, and X and Y can be the same only where they are carbon atoms); and using direct current to plate a substrate. By this method, even a certain time period after the initial make-up of the electrolytic bath, stable deposition of the plated metal and formation of a filled via can be achieved, and an MVH can be filled up with the metal with no void left.

Exemplary embodiments are directed to a method for controlling a switching branch of a three-level converter to enter a stop state. The switching branch including a first semiconductor switch and a second semiconductor switch, a first diode and a second diode, a third semiconductor switch and a fourth semiconductor switch, a third diode, and a fourth diode, a fifth semiconductor switch and a sixth semiconductor switch, a fifth diode, and a sixth diode, and a manner of controlling the semiconductor switches. When the switching branch is set to enter a stop state, current flowing in a main circuit of the switching branch is transferred in a controlled manner to diodes that conduct the current, when all the semiconductor switches of the main circuit of the converter are turned OFF.

A method for mounting a belt on a first pulley and a second pulley is disclosed, wherein a guide member and a fixing member is used. The method includes steps of winding the belt around a pulley groove of the second pulley; fitting the guide member in an inner groove of the first pulley; fixing the guide member on the first pulley using the fixing member; seating the belt in the inner pulley groove of the first pulley using the fixing member; positioning the belt in the outer direction with respect to the axial direction of the first pulley, by the guidance of a belt introduction surface of the guide member; and rotating the first pulley in the rotational direction of the first pulley so as to seat the belt in the inner pulley groove of the first pulley.

An object of the present invention is to provide a method for preserving pancreatic islet, a container for preserving pancreatic islet and a kit for transplanting pancreatic islet in order to effectively preserve the pancreatic islet. The present invention presents; a method for preserving a liquid including pancreatic islet in a container for preserving pancreatic islet, wherein at least a part of the container wall face consists of a film having an oxygen permeation coefficient of 2500 cm3 / m2·day·atm or greater; a method for preserving a liquid including pancreatic islet in a container for preserving pancreatic islet, wherein at least a part of the container wall face consists of a film having a carbon dioxide permeation coefficient of 1000 to 20000 cm3 / m2·day·atm; and a container for preserving pancreatic islet for use in the above-described method, and a kit for transplanting pancreatic islet comprising the container for preserving pancreatic islet.

Techniques are provided which can isolate pluripotent stem cells at high purity capable of differentiation into at least a myocardial cell to regenerate the cardiac muscle. The pluripotent stem cells at high purity capable of differentiation into at least a myocardial cell to regenerate the cardiac muscle can be isolated through the following steps: (i) collecting a skeletal muscle tissue from a mammal and enzymatically treating the obtained skeletal muscle tissue to prepare a skeletal muscle tissue-derived cell; (ii) culturing the obtained skeletal muscle tissue-derived cell in a culture medium containing an epidermal growth factor and a fibroblast growth factor; (iii) selecting and separating a colony that is floating in the culture medium.

A high voltage testing device for testing a coaxial cable including a central conductor and a shield conductor surround a periphery of the central conductor with an insulating material and applying a high voltage between the central conductor and the shield conductor of the coaxial cable, includes a cable connecting part that respectively connects two electrodes of an output of a tester which outputs a high voltage to the central conductor and the shield conductor of the coaxial cable. The cable connecting part includes a core wire short-circuiting part which electrically short-circuits between one end and the other end in the longitudinal direction of the central conductor of the coaxial cable and a shield wire short-circuiting part which electrically short-circuits between one end and the other end in the longitudinal direction of the shield conductor of the coaxial cable.

A medical facility having a room in which a shuttle may be disposed is provided. The shuttle may include a support device and a carrying device for the support device. The medical facility may include a positioning device designed for docking with the shuttle and a control unit for controlling the positioning device. The medical facility may also include a position detection system for determining the spatial position of the shuttle in the room. The control unit is operable to control the positioning device during docking with the shuttle based on the determined position.

Machining electrical power supply device for wire electrical discharge machining. Includes an electrical discharge state distinguishing circuit (6) for distinguishing at least two inter-electrode states, including electrical shorting and normal electrical discharge, between a wire electrode (E) and a workpiece (W), and an inter-electrode current waveform control means for supplying, and for switching between supply of, a triangular wave and a trapezoidal wave current to the electrodes. According to the inter-electrode state distinguished by the electrical discharge state distinguishing circuit (6), in cases where the inter-electrode state is that of electrical shorting (Y1), the inter-electrode current waveform control means supplies a triangular wave current (I) to the electrodes, and in cases where the inter-electrode state is that of normal electrical discharge (Y3), it supplies a trapezoidal wave current (I) to the electrodes. Breakage of the wire electrode (E) can be avoided and machining speed can be improved.

Machining electrical power supply device for wire electrical discharge machining. Includes an electrical discharge state distinguishing circuit (6) for distinguishing at least two inter-electrode states, including electrical shorting and normal electrical discharge, between a wire electrode (E) and a workpiece (W), and an inter-electrode current waveform control means for supplying, and for switching between supply of, a triangular wave and a trapezoidal wave current to the electrodes. According to the inter-electrode state distinguished by the electrical discharge state distinguishing circuit (6), in cases where the inter-electrode state is that of electrical shorting (Y1), the inter-electrode current waveform control means supplies a triangular wave current (I) to the electrodes, and in cases where the inter-electrode state is that of normal electrical discharge (Y3), it supplies a trapezoidal wave current (I) to the electrodes. Breakage of the wire electrode (E) can be avoided and machining speed can be improved.

Production liquid from a well is pumped to the surface by a hydraulically driven reciprocating piston pump. The pump is driven in a drive stroke by a flow of hydraulic fluid supplied through a single tubing line applied to a drive side of a drive piston and in a return stroke by the weight of the production liquid heavier than the hydraulic fluid applied to the return side of the drive piston. The production liquid is pumped though the well casing. A control valve causes application of pressure in the hydraulic fluid for the drive stroke and release for the return stroke. The pump body includes a first duct communicating between the tubing and the bottom drive side of the drive piston and a second duct communicating between the well casing and the top drive return of the drive piston.

A nailing machine includes a contact rod substantially in a straight shape and an operating dial. The contact rod is slidably and rotatably supported by a nose portion. The operating dial is slidably penetrated to be inserted by the contact rod, rotatably provided integrally with the contact rod and provided rotatably and by being restricted from being moved in an up and down direction with respect to the nose portion. A length of projecting the contact member in a direction of a front end of the nose portion is adjusted by rotating the contact rod by way of the operating dial.

A nailing machine includes a contact rod substantially in a straight shape and an operating dial. The contact rod is slidably and rotatably supported by a nose portion. The operating dial is slidably penetrated to be inserted by the contact rod, rotatably provided integrally with the contact rod and provided rotatably and by being restricted from being moved in an up and down direction with respect to the nose portion. A length of projecting the contact member in a direction of a front end of the nose portion is adjusted by rotating the contact rod by way of the operating dial.

An adsorbent for immunosuppressive substance, which can adsorb an excessive immunosuppressive substance directly from a body fluid, can carry out extracorporeal perfusion safely and can be utilized in treatment of cancer. The excessive immunosuppressive substance may be involved in growth of cancer cells. The adsorbent for immunosuppressive substance includes a water-insoluble carrier and a hydrophilic amino group immobilized to the water-insoluble carrier. An extracorporeal perfusion column contains the adsorbent of the invention. A method for treating cancer carries out extracorporeal perfusion using the extracorporeal perfusion column. A method of adsorbing the transforming growth factor β which is combined with another protein, includes adsorbing the transforming growth factor β and protein on an adsorbent containing a water-insoluble carrier to which quaternary ammonium groups each having 3 to 18 carbon atoms per one nitrogen atom are attached, and having a specific surface area of 0.1 m2 or more per gram.

A cutting device includes: a cutter unit having a cutter blade; and a cutter operation mechanism which causes the cutter unit to carry out a circulatory movement including a cutting preparation operation which causes the cutter unit to advance toward a tape-like member from a cutting start position, a cutting operation which causes the cutter unit to move to a cutting completion position, a withdrawal operation which causes the cutter unit to retreat from the cutting completion position to a withdrawal position, and a return operation which causes the cutter unit to return to a cutting stand-by position, wherein the cutter operation mechanism, in the return operation, makes the cutting start position and withdrawal position of the cutter unit different between a full cutting which cuts all of the tape-like member and a half cutting which cuts one portion of the tape-like member.

The invention relates to a pipe connector for a pressure-resistant, positive-fit, high pressure screwed joint. The connection includes a formed tube; a screw body or connector branch with a cone, which connects to a parallel axis drilling, with a radial end surface; a union nut; a sealing ring; and a retaining ring. The formed tube has a parallel axis end-piece with the same tube diameter and which corresponds to the depth of the tube seat base. The formed tube has a pronounced head which forms a mating face, with a cone surface of the union nut, and which leads to an abutment face at a front face of the retaining ring, essentially aligned with the tube axis. The retaining ring has a radial ring surface, which, in the assembled state, contacts with the front face of the cone of the connector branch or screw body, and thus permits a block assembly.

A cutting device includes: a cutter unit having a cutter blade; and a cutter operation mechanism which causes the cutter unit to carry out a circulatory movement including a cutting preparation operation which causes the cutter unit to advance toward a tape-like member from a cutting start position, a cutting operation which causes the cutter unit to move to a cutting completion position, a withdrawal operation which causes the cutter unit to retreat from the cutting completion position to a withdrawal position, and a return operation which causes the cutter unit to return to a cutting stand-by position, wherein the cutter operation mechanism, in the return operation, makes the cutting start position and withdrawal position of the cutter unit different between a full cutting which cuts all of the tape-like member and a half cutting which cuts one portion of the tape-like member.