47results about How to "Useful in practice" patented technology

The present invention relates to pharmaceutical compositions for the sustained release of pharmacologically active compounds and methods of their manufacture and use. Sustained release times of 10-12 days have been achieved with the present invention. The present invention provides microcrystal compositions. The microcrystals comprise pharmacologically active compounds and are contained within a phospholipid layer which contains a unique combination of phospholipids. The present invention may be applied to a wide range of pharmaceutical compositions which may be rendered suitable for injection. The microcrystals are of varying sizes. At least 50 percent of the microcrystals are from 0.5 mum to about 3.0 mum in diameter, at least ten percent of the microcrystals are from about 3.0 mum to about 10 mum in diameter, and the composition contains microcrystals which are greater than 10 mum in diameter. In preferred embodiments, at least about 1% of the microcrystals are greater than 10 mum in diameter. The compositions and methods are useful for treating respiratory diseases, infections, inflammation, and pain in a variety of mammals. The compounds and methods are also able to sharply reduce the toxicity of drug compounds.

The present invention provides a composite powder coating composition obtained by granulating, with a liquid binder, a plurality of starting powder coating materials that are different from each other in hue and/or kind of base resin, and drying the granules, the liquid binder being a solution or dispersion of a binder compound having a softening temperature of 30 to 200° C. and containing a self-crosslinkable functional group or groups and/or a functional group or groups that complementarily react with functional groups of the starting powder coating materials, in a solvent that does not dissolve the starting powder coating materials; production process therefor; and a method for color-matching a composite powder coating composition, the method comprising the steps of dry blending, for color matching, a plurality of starting powder coating materials having different hues, granulating the resulting blend by adding the above-mentioned liquid binder, and drying the granules.

A piezoelectric element includes a piezoelectric ceramic body containing an internal electrode. The piezoelectric ceramic body is mainly made of a perovskite complex oxide containing an alkali metal niobate-based compound containing at least one element selected from among K, Li, and Na. The internal electrode is made of a base metal material, such as Ni or Cu. The piezoelectric element is produced by co-sintering the internal electrode and the piezoelectric ceramic body. Thus, there is provided an inexpensive piezoelectric element that can be properly used in practice even though it has been fired in a reducing atmosphere.

Described are a method for generating a session key on demand in a network, a computer program element, a computer program product stored on a computer usable medium, and a computer device for executing the computer program product. The method generates a session key sk on demand in a network among n participating network devices with up to a number t of faulty devices. Each participating network device sends and receives a series of messages and performs the steps of: a) choosing a private and public key d_i, e_i according to a public key encryption scheme, and broadcasting the public key e_i to each participating network device; b) choosing a local contribution value y_i from a multiplicative group G_q of size q; c) in each case of receiving the public key e_j from one of the participating network devices, encrypting the local contribution value y_i under the received public key e_j to an encrypted contribution value y_ij and responding to the one participating network device the encrypted contribution value y_ij; d) receiving encrypted contribution values y_ji and deriving decrypted contribution values y_j by applying the private key d_i; e) deriving a blinded session key bsk_i from the decrypted contribution values y_j and the local contribution value y_i; f) agreeing on one of the blinded session keys bsk_j by using an agreement protocol; and g) deriving the session key sk from the agreed-on blinded session key bsk_j by applying one of the decrypted contribution values y_j and the contribution value y_i.

To provide a syringe with a needle storage mechanism in which the needle storage mechanism is not activated before use. A safety syringe including an injection barrel 1 having a connecting portion 11 at the distal end and an opening at the proximal end thereof, a needle assembly B having an injection needle 5 and a needle base 6 fixed to the proximal end of the injection needle 5 and being connected to the connecting portion 11, a gasket 2 provided liquid-tightly and slidably in the injection barrel, a plunger 3 being connected to the proximal end of the gasket 2 and joining means 21 provided at the distal portion of the gasket 2 or the plunger 3, and joined means 61 provided at the proximal portion of the needle base 6, wherein a joint preventing means 90 which prevents the joining means 21 and the joined means 61 from being joined unintentionally before use, and allows joining to each other when in use is provided.

An electronic pulse generation device has an emitter section having a plate shape, a cathode electrode formed on a front surface of the emitter section, an anode electrode formed on a back surface of the emitter section, and a pulse generation source which applies a drive voltage between the cathode electrode and the anode electrode through a resistor. The anode electrode is connected to GND through another resistor. A collector electrode is provided above the cathode electrode, and the collector electrode is coated with a phosphor layer. A bias voltage is applied to the collector electrode through another resistor.

A tinted polyester resin composition having good color and useful for many uses (fibers, films and other formed articles) contains an aromatic polyester polymer and a tinting agent; the tinting agent is contained in a content of 0.1 to 10 ppm by mass in the composition, and has a maximum absorption wavelength in the range of from 540 to 600 nm in the absorption spectrum in the wavelength band of from 380 to 780 nm, determined in a solution of the tinting agent in a concentration of 20 mg/liter in chloroform in an optical path having a length of 1 cm; and ratios of optical absorbances A₄₀₀, A₅₀₀, A₆₀₀ and A₇₀₀ of visible light spectra at wavelengths of 400 nm, 500 nm, 600 nm and 700 nm respectively to an optical absorbance A_max in the visible light spectrum at the maximum absorption wavelength, determined in the above-mentioned chloroform solution at a optical path having a length of 1 cm, satisfy the requirements of 0.00≦A₄₀₀/A_max≦0.20, 0.10≦A₅₀₀/A_max≦0.70, 0.55≦A₆₀₀/A_max≦1.00 and 0.00≦A₇₀₀/A_max≦0.05.

To provide a rust preventive package containing a bearing used in a machine tool, which is free from occurrence of rusting while the bearing is packaged, which allows the bearing to be readily used in practice as removed from the package, and which does not require a time-consuming work in packaging, and also to provide a rust preventive packaging method. A bearing (2) for a machine tool, which is allowed a bearing oil to be applied, is wrapped with a vaporizable rust preventive sheet (3). Preferably employed bearing oil includes a lubricant used when the bearing (2) for the machine tool is operated.

An electron emitter has an emitter section formed on a substrate, and a cathode electrode and an anode electrode formed on a same surface of the emitter section. A slit is formed between the cathode electrode and the anode electrode. A drive voltage from a pulse generation source is applied between the anode electrode and the cathode electrode. The anode electrode is connected to the ground. A charging film is formed on a surface of the anode electrode.

A ticket use system having a high safety and a high operability and suited to be put into practical use. In the ticket use system, a strap tag storing first identification information is given to the user. When reservation of a reserved seat is made through a cellular phone, the reservation content is displayed, and a card tag storing second identification information is given to the user. The strap tag and the card tag are used as tickets. When the user registers seat type information through the cellular phone at the reservation and when the seat type information represents a nonreserved seat, the first identification information is stored as ticket authentication information in a ticket DB. When the seat type information represents a reserved seat, the second identification information is stored as ticket authentication information in the ticket DB.

A position calculating apparatus is provided with: an acquirer configured to obtain a position of a host vehicle; a detector configured to detect surrounding environment including structures around the host vehicle; a calculator configured to extract a map of surroundings of the host vehicle on the basis of the obtained position, configured to compare the extracted map with a surrounding image based on the detected surrounding environment, and configured to calculate a position and a direction of the host vehicle on the extracted map; a display device configured to superimpose and display the extracted map on the surrounding image on the basis of the calculated position and the calculated direction; and a corrector configured to correct the calculated position and the calculated direction with reference to a inputted correction instruction if the correction instruction is inputted through an input device.

The present invention aims to improve efficiency of a PDP by providing a material suitable for improving a secondary electron emission coefficient of the PDP. In order to achieve the aim, in a PDP 200, an electron emission layer 20 is formed by dispersing electron emissive particles including a crystalline compound on a protective layer 7 made of MgO. The crystalline compound is, for example, CaSnO₃, SrSnO₃, BaSnO₃, or a solid solution of two or more of them (e.g. (Ca, Sr)SnO₃ and (Sr, Ba)SnO₃).

An object of the present invention is to provide a Fab region-binding peptide having an excellent ability for binding to a Fab region of IgG, an affinity separation matrix having the peptide as a ligand, and a method for producing a Fab region-containing protein, the method using the affinity separation matrix. Further, another object of the present invention is to provide a DNA encoding for the peptide, a vector containing the DNA, and a transformant which has been transformed by the vector. The Fab region-binding peptide according to the present invention is characterized in having a mutation at a specific site in comparison with wild-type SpG-β1.

There are disclosed an information storage apparatus and an electronic device mounting the information storage apparatus, wherein when the electronic device mounting an information storage element utilizing a magnetized direction control of a ferromagnetic material, for example a MRAM, receives something strong magnetic field, an erroneous storing of the information is prevented by preventing an influence of the magnetic field to a storage layer. In an information storage apparatus (1) equipped with an information storage element (12) for storing information by utilizing a magneto-resistive effect, a resin material (13) used when the information storage element (12) is mounted is the one being mixed up a high-permeability material, or the information storage element (12) is the one formed with a high-permeability material film or a thin film including a high-permeability material on a part or an entire front surface thereof.

The present invention provides a catalyst defined in part by a conductive substrate; a film overlaying a surface of the substrate; and a plurality of metal clusters supported by the layer, wherein each cluster comprises between 8 and 11 atoms. Further provided is a catalyst defined in part by a conductive substrate; a layer overlaying a surface of the substrate; and a plurality of metal clusters supported by the layer, wherein each cluster comprises at least two metals.

Primary electrons impinge upon an emitter section of an electron emitter for causing emission of the secondary electrons. The secondary electrons are outputted from the electron emitter. The secondary electrons emitted from the emitter section are accelerated in an electric field applied to the emitter section for generating an electron beam. The electron emitter has the emitter section having a plate shape, a cathode electrode formed on a front surface of the emitter section, an anode electrode formed on a back surface of the emitter section. A drive voltage from a pulse generation source is applied between the cathode electrode and the anode electrode through a resistor. The anode electrode is connected to GND. A collector electrode is provided above the cathode electrode. A bias voltage is applied to the collector electrode.

A sticker (42) having at least an encryption key (424) previously recorded in an electromagnetically and optically readable state is attached at a prescribed position of a recording medium (100). The recording medium is provided with a recording area (43) for recording data, which includes encryption data encrypted based on at least the encryption key recorded on the sticker, in the electromagnetically and optically readable state.

An information recording device is provided with a writing device for writing recording information in a first recording layer and a second recording layer of an information recording medium; an acquiring element for acquiring information relating to an offset quantity; and a calculating member for calculating a start position where the recording information can be recorded in the second recording layer, based on the acquired information. The information recording device is also provided with a control unit which controls the writing device to i) write the recording information in the first recording layer along a first recording track, and ii) write the recording information in the second recording layer along a second recording track from the calculated start position.

The invention refers to medicine, in particular to hepatology and virology, and can be used for treatment, including complete recovery, of patients with viral hepatitis C, including its chronic form. This invention provides a remedy for treating viral hepatitis C, that is, apoprotein lactoferrin in a monomeric form. This invention also refers to a pharmaceutical composition for treating viral hepatitis C that contains a therapeutically effective amount of apoprotein lactoferrin in a monomeric form and a pharmaceutically acceptable vehicle, filler or excipient. This invention also refers to a pharmaceutical composition for treating viral hepatitis C that includes administration of apoprotein lactoferrin in a monomeric form and to using apoprotein lactoferrin in a monomeric form for manufacturing a medication for treating viral hepatitis C. The treatment method of this invention allows to prevent virus viremia completely as a result of two or three weeks treatment, to prevent destruction of hepatocytes, affected with hepatitis C virus, together with the emission of additional number of viruses to the blood circulation system and to end the existence of the affected with virus hepatocytes with apoptosis, thus, preventing the development of hepatosis, cirrhosis and oncological damage to the liver, being the terminal stage of the main disease development.

A circuit arrangement for operating an electric machine, which has a plurality of lines, each for one phase of an alternating current to the electric machine, each line having a plurality of series-connected switching elements that form a half bridge, the half bridge having a terminal between two switching elements, and the circuit arrangement being electrically couplable to the electric machine via the terminals of the half bridge. The circuit arrangement is characterized in that each line has a plurality of half bridges, which are electrically connected parallel to each other.

A vehicle control apparatus is mounted on a vehicle, which includes an engine and a motor configured to start the engine. The vehicle control apparatus is provided with: a first controller programmed to perform a departure prevention control, which is to prevent the vehicle from departing from a driving lane, when the vehicle is about to depart from the driving lane; and a second controller programmed to perform an automatic stop control, which is to automatically stop the engine on condition that a predetermined stop condition is satisfied, and which is to operate the motor and to restart the engine on condition that a predetermined start condition is satisfied after the engine is automatically stopped. The first controller is programmed to prohibit a start of an automatic stop of the engine by the automatic stop control, when the vehicle is about to depart from the driving lane.

A golf swing training aid to assistively train a golfer the proper position and motion of the golfer's leading and trailing arms during certain phases of a golf swing, which primarily includes a strap assembly for releasably securing the training aid to the golfer's leading arm and an upper arm cradle connecting to a lower arm cradle by a hinging assembly with each of the arm cradles including an upper member integrally connecting and curvilinearly transitioning to a pair of longitudinal sidewalls. A locking assembly configured with first and second housing sections respectively attached to the upper and lower arm cradles houses a moveable shaft that fulfills to lock the arm cradles in a collinear arrangement and unlock the arm cradles to further pivotal movement relative to one another about the hinging assembly, particularly as such to correspond with the bending movement of the leading arm during the follow-through phase of the golf swing.

An objective lens driving device is provided with an objective lens; a lens holder for holding the objective lens; a pair of linear suspension springs for supporting the lens holder at each one end; a spring holder whereupon the other ends the springs are fixed; and a driving means for at least driving the objective lens in a tracking direction together with the lens holder. The linear suspension springs have narrowed or widened end compared with the other end in plan view from an optical axis direction. The lens holder is supported to be driven in the tracking direction, by having the cross point of the two lines, which pass the suspension spring ends on one side and are vertical to the extending directions of the linear suspension springs, respectively, at the driving center.

An information recording medium (100) records a plurality of streams (1021) corresponding to a respective plurality of classified devices and each including data used for selectively displaying an image of the same content and device classification information (2100) indicating each of classifications of the devices to which the respective plurality of streams are made correspond. This makes it possible to provide a display image suitable for a reproduction environment