81results about How to "None is problem free" patented technology

A magnetic recording medium including a magnetic layer 93 containing ferromagnetic powder and a binder, a support 91, and a backcoat layer 94, provided in this order, and being obtained by slitting to width a magnetic material of broad width and continuous length. The magnetic recording medium has no ridge protruding above the surface plane of the magnetic layer along the slit edge thereof. The magnetic recording medium achieves large recording capacity, is free from the tape pack problems such as appearance of a radial pattern and the output reduction problem, produces no fine scrapings in high speed running, which would cause head clogging and dropouts, thereby exhibiting good running durability and electromagnetic characteristics, and is particularly useful for computer data storage applications.

A MIMO communication system having deterministic channels wherein MIMO is applied to line-of-sight channels having a fixed geometrical positional relationship so as to increase the channel capacity. A line-of-sight MIMO communication system having a plurality of channels includes a channel matrix calculation processing section on a transmission or reception side or both of the transmission and reception sides. The channel matrix calculation processing section updates an orthogonal channel formation matrix in accordance with a fluctuation of a transmission antenna position or reception antenna position or a fluctuation of the channels.

A capacitor includes a capacitor main body having a front surface on which a semiconductor device is to be mounted and a rear surface at which the capacitor main body is to be mounted on a first main surface of a circuit substrate, a plurality of internal electrodes disposed within the capacitor main body, and a plurality of via conductors penetrating the capacitor main body between the front surface and the rear surface and electrically connected to the internal electrodes, wherein the capacitor main body has a first dielectric layer located on a side of the capacitor main body closer to the front surface and a second dielectric layer located on a side of the first dielectric layer closer to the rear surface, the second dielectric layer having a higher thermal expansion coefficient and a higher dielectric constant than the first dielectric layer.

An object of the present invention is to provide a medium; a specimen; a method for preparing the specimen; a method for observing the specimen; a sample cell; and an electron microscope capable of easily solving the problem of charge-up and further capable of observing a real shape or the like of a sample with a SEM, a TEM or the like. For the purpose of achieving the above-described object, the present invention uses an electrical conductivity-imparting liquid medium, for use in a microscope, which includes an ionic liquid as an essential component thereof and is impregnated into the entirety of a SEM or TEM sample or applied to the observation surface of a SEM or TEM sample to impart electrical conductivity at least to the observation surface of the sample. According to the present invention, the charge built up on the sample surface can be released simply by impregnating or coating the sample with the ionic liquid, and hence the problem of charge-up can be easily solved. Further, even when a sample impregnated or coated with the ionic liquid is placed under vacuum, the ionic liquid is not evaporated from the sample, and hence a biological sample can be observed as it is in an original shape.

A first stopper supporting member (31), supporting a stopper (35) which controls movement of a second tubular member (22) of a telescopic unit (15) along a first tubular member (21), is disposed around the outer surface of the first tubular member (21). A second stopper supporting member (31a), supporting a stopper (35) which controls movement of a third tubular member (23) along the second tubular member (22) is disposed around the outer surface of the second tubular member (22). A facing end (71) of the first stopper supporting member (31) and a facing end (72) of the second stopper supporting member (31a) have nearly the same outer diameter. The resulting telescopic unit (15) is both attractive in appearance and free from the problem of being inadvertently caught by another object.

A subject for the invention is to provide a lithium secondary battery which can be improved in high-output / high-input characteristics based on a reduction in the thickness of an active material layer, has a long life, and is highly safe. The invention relates to: a negative electrode for lithium secondary battery which comprises a current collector having provided thereon an active material layer comprising an active material and an organic material having binding and thickening effects, wherein the active material is a powdery active material comprising an amorphous-material-coated graphite, and when a dispersion prepared by dispersing 100 g of the active-material powder in 200 g of water together with 2 g of carboxymethyl cellulose is examined by the grind gauge method for determining the degree of dispersion in accordance with JIS K5400, the particle diameter at which particles begin to appear is 50 μm or smaller; and a lithium secondary battery employing the negative electrode.

An electronic module which is detachably mounted on electronic equipment. The electronic module includes a board having a heat generator mounted on a surface thereof, and a cooling jacket which is integrally attached to the electronic module. The cooling jacket is thermally coupled to the heat generator and has a passage of a cooling fluid therewithin.

A toner is provided that, even in a small amount thereof, gives a satisfactory image density and that is free of image problems, e.g., fogging and offset resistance, even during long-term use and in a high-temperature, high-humidity environment. The toner contains a binder resin, a pigment, and a prescribed azo compound wherein, designating as (A) the solubility of the azo compound in a toluene-hexane solubility test and as (B) the solubility of the binder resin constituting the toner in the toluene-hexane solubility test, the (A) and the (B) satisfy the relationship |(B)−(A)|≦60.

The present invention is directed to a surface light source utilizing a light pipe. The present invention is also directed to a backlight unit and a liquid crystal display which are provided with such surface light source. The light pipe includes an inner surface structured with a plurality of prisms, wherein the light from the light source is incident on the inner surface; and a smooth outer surface having a light emitting surface disposed substantially parallel to the liquid crystal panel, wherein the incident light is emitted through the light emitting surface.

The invention relates to a belt band conveyor such as a curved belt conveyor having an endless transport belt that is guided over deflection rollers. There is a guide element that projects beyond the belt plane wherein this guide element can be handled separately before it is attached to the transport belt. This guide element moves along as the transport belt moves, and on whose guide surfaces, which extend in the transport direction of the transport belt has running surfaces that are inclined relative to the belt plane roll off from rotating guide rollers as the transport belt moves. Thus, lateral forces that occur crosswise to the transport direction of the transport belt can be compensated. A plurality of separate guide shoes are attached to the transport belt, forming a guide strip for the guide rollers that extends in the transport direction, circulates, and is divided into multiple parts.

A novel perfluoropolyether derivative which is less likely to undergo decomposition, which is free from a problem of deterioration during its use, and which is useful as a lubricating oil or a coating agent, is provided. A compound represented by the following formula (1): HO—(CH2CH2O)r.(CH2CH (OH)CH2O)p—CH2CF2O(CF2CF2O)mCF2CH2O——(CH2CH(OH)CH2O)q.(CH2CH2O)s—H  Formula (1)wherein m represents an integer of from 3 to 200, and each of p, q, r and s which are independent of one another, represents an integer of from 0 to 100, provided that when each of p, q, r and s which are independent of one another, is an integer of at least 1, the arrangement of —(CH2CH2O)— and —(CH2CH(OH)CH2O)— units is not particularly limited, and when one of r and p is an integer of at least 2 and the other is an integer of at least 1, or when one of q and s is an integer of at least 2 and the other is an integer of at least 1, these units may be arranged in a block form or at random.

An endoscope comprising an operation part, and an intracavital insertion part attached to the operation part and formed of a flexible tube, wherein the yarn employed for the component member of the flexible tube and the yarn employed for fixing the internal member contained in the flexible tube respectively contain aramid fiber.

A novel perfluoropolyether derivative which is less likely to undergo decomposition, which is free from a problem of deterioration during its use, and which is useful as a lubricating oil or a coating agent, is provided.A compound represented by the following formula (1):HO—(CH2CH2O)r.(CH2CH(OH)CH2O)p—CH2CF2O(CF2CF2O)mCF2CH2O——(CH2CH(OH)CH2O)q.(CH2CH2O)s—H  Formula (1)wherein m represents an integer of from 3 to 200, and each of p, q, r and s which are independent of one another, represents an integer of from 0 to 100, provided that when each of p, q, r and s which are independent of one another, is an integer of at least 1, the arrangement of —(CH2CH2O)— and —(CH2CH(OH)CH2O)— units is not particularly limited, and when one of r and p is an integer of at least 2 and the other is an integer of at least 1, or when one of q and s is an integer of at least 2 and the other is an integer of at least 1, these units may be arranged in a block form or at random.

An image stabilizer applicable to a monocular or binocular optical system. The stabilizer includes an erecting prism placed between an objective lens and an eyepiece to compensate for deterioration in a quality of an observed image caused by hands movement. The image stabilizer includes a gimbal suspension system having pivot shafts respectively extending to left and right sides of the optical axis of the optical system. The pivot shafts have a common pivot axis perpendicular to the optical axis. The gimbal suspension system has an erecting-prism holder supported by the pivot shafts, an angular velocity detector for detecting an angular displacement of the erecting prism, and a voice coil motor for pivoting the erecting-prism holder.

In a semiconductor device including a semiconductor substrate (10; 56), at least one electrode structure (34, 36; 72, 74) is provided on a surface of the semiconductor substrate. The electrode structure is constructed as a multi-layered electrode structure including an insulating layer (34A, 36A; 72A, 74A) formed on the surface of the semiconductor substrate and composed of a dielectric material exhibiting a dielectric constant larger than that of silicon dioxide, a lower electrode layer (34B, 36B; 72B, 74B) formed on the insulating layer and composed of polycrystalline silicon, and an upper electrode layer (34C, 36C; 72D, 74D) formed on the lower electrode layer and composed of polycrystalline silicon. The lower electrode layer features an average grain size of polycrystalline silicon which is larger than that of polycrystalline silicon of the upper electrode layer.

A brushless synchronous motor includes a stator having a plurality of phase coils, a rotor disposed opposite the stator, a magnetic sensor for detecting a rotation angle of the rotor, a power supply circuit connected to the phase coils, a control circuit for controlling the power supply circuit so that the motor rotates synchronously. In the above motor, a circuit board includes a wiring circuit connecting the phase coils with the power supply circuit, and the magnetic sensor is directly fixed to the circuit board so that dimensional variation of the magnetic sensor relative to the stator can be minimized.

A pressure regulator having a valve cartridge adapted to be removably held within its housing, said cartridge having a frame carrying and positioning a valve seat, a valve member, a valve stem, and a spring. The valve cartridge ensures correct spacing between the valve member and the valve seat. Difficulties in pressure regulation may be quickly rectified and pressure flow characteristics may be altered by removing and replacing the valve cartridge. Another aspect of the invention discloses a multiple pressure regulator comprising: a housing adapted to removably house two valve cartridges; an inlet opening into the housing; an outlet opening from the housing; and two valve cartridges adapted to be removably held within the housing. Each of said cartridges similar to those described above. In a preferred aspect of the invention the multiple pressure regulator comprises an inlet manifold to stabilize pressure fluctuations, and said housing is internally plumbed so that a common feed return line can recirculate flow received through the inlet opening, and so that a pressure meter connected thereto may monitor flow pressure on each valve cartridge.

Improved fertilizer compositions are provided, including a solid nitrogenous fertilizer (e.g., urea) together with a polycarboxylated polymeric adjuvant or additive material selected from the group consisting of a salts of copolymers containing individual quantities of maleic and itaconic moieties. The polymer-containing composition also includes from about 10-60% by weight of an organic compound drying agent such as a lower alcohol which facilitates drying and easy field application of the complete fertilizer composition.

An object of the present invention is to provide: a coccidiosis controlling agent which is excellent in safety, is free of problems such as side-effects, does not cause effect reduction or the like due to the acquisition of resistance to a medicament, and exhibits a high preventive effect and a high treatment effect against coccidiosis; a feed for an animal containing the anticoccidial composition; and a method for raising an animal using the coccidiosis controlling agent and the feed. In order to solve the above-mentioned problem, provided is a coccidiosis controlling agent for an animal, containing heated cashew nut shell liquid and / or cardanol.

Improved agriculturally useful products are provided, including solid materials such as nitrogenous fertilizers (e.g., urea), together with a polycarboxylated polymer selected from the group consisting of a salts of copolymers containing individual quantities of maleic and itaconic moieties. The polymer composition also includes from about 10-60% by weight of an organic drying agent such as a lower alcohol which enhances the quick drying properties thereof. The compositions may also include an amount of boron, and bimodal vinylic polymer made up of quantities of high and low molecular weight (MW) vinylic polymers such as PVA.

The invention relates mold, particularly a mold for producing foam articles. In a preferred embodiment, the mold comprises a lid and a bowl releasingly engageable to define a mold cavity, the lid comprising: (i) a vent having a passageway for gas to escape from the mold cavity, and (ii) a plurality of grooves connected to the vent. The use of a plurality of grooves / slots in the mold cavity surface effectively acts as a siphon to draw gas away from the composition to be molded. The plurality of grooves / slots is connected to one or more vents which then allows for escape of the gas from the mold cavity to the exterior of the mold.

A surface protection film-attached optical film of the invention comprises: an optical film; and a surface protection film that comprises a substrate film and a pressure-sensitive adhesive layer and is provided on the surface of, the optical film through the pressure-sensitive adhesive layer, wherein a surface of the optical film in contact with the pressure-sensitive adhesive layer is activated by treatment, and the pressure-sensitive adhesive layer of the surface protection film contains an ionic antistatic agent. The surface protection film-attached optical film can reduce the amount of peeling electrostatic charge which can be generated when the surface protection film is peeled off from the optical film, and can be free from the problem of optical film surface contamination after the surface protection film is peeled off.

Disclosed are an inorganic nanofiber characterized in that the average fiber diameter is 2 μm or less, the average fiber length is 200 μm or less, and the CV value of the fiber length is 0.7 or less; and a method of manufacturing the same. In the manufacturing method, an inorganic nanofiber sheet consisting of inorganic nanofibers having an average fiber diameter of 2 μm or less is formed by electrospinning, and then, the inorganic nanofiber sheet is pressed using a press machine and crushed so that the average fiber length becomes 200 μm or less, and the CV value of the fiber length becomes 0.7 or less.

An object of the present invention is to provide a medium; a specimen; a method for preparing the specimen; a method for observing the specimen; a sample cell; and an electron microscope capable of easily solving the problem of charge-up and further capable of observing a real shape or the like of a sample with a SEM, a TEM or the like. For the purpose of achieving the above-described object, the present invention uses an electrical conductivity-imparting liquid medium, for use in a microscope, which includes an ionic liquid as an essential component thereof and is impregnated into the entirety of a SEM or TEM sample or applied to the observation surface of a SEM or TEM sample to impart electrical conductivity at least to the observation surface of the sample. According to the present invention, the charge built up on the sample surface can be released simply by impregnating or coating the sample with the ionic liquid, and hence the problem of charge-up can be easily solved. Further, even when a sample impregnated or coated with the ionic liquid is placed under vacuum, the ionic liquid is not evaporated from the sample, and hence a biological sample can be observed as it is in an original shape.

The present invention relates to a patch containing a substrate, a non-crosslinked adhesive layer (A) containing DMAE or a pharmacologically acceptable salt thereof laminated on one surface of the substrate and a crosslinked adhesive layer (B) laminated on the adhesive layer (A). According to the present invention, the percutaneous absorbability of DMAE or a pharmacologically acceptable salt thereof can be improved, and a patch free of problems such as adhesive residue and adhesive bleed can be provided.

Improved agriculturally useful products are provided, including solid materials such as nitrogenous fertilizers (e.g., urea), together with a polycarboxylated polymer selected from the group consisting of a salts of copolymers containing individual quantities of maleic and itaconic moieties. The polymer composition also includes from about 10-60% by weight of an organic drying agent such as a lower alcohol which enhances the quick drying properties thereof. The compositions may also include an amount of boron, and bimodal vinylic polymer made up of quantities of high and low molecular weight (MW) vinylic polymers such as PVA.

The invention relates mold, particularly a mold for producing foam articles. In a preferred embodiment, the mold comprises a lid and a bowl releasingly engageable to define a mold cavity, the lid comprising: (i) a vent having a passageway for gas to escape from the mold cavity, and (ii) a plurality of grooves connected to the vent. The use of a plurality of grooves / slots in the mold cavity surface effectively acts as a siphon to draw gas away from the composition to be molded. The plurality of grooves / slots is connected to one or more vents which then allows for escape of the gas from the mold cavity to the exterior of the mold.