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The matrix metalloproteinases (hereinafter abbreviated as MMP) are neutral metalloproteinases and zinc (hereinafter abbreviated as Zn.sup.2+) is essential in the active site for their activation They degrade collagen, laminin, proteoglycans, fibronectin, elastin, gelatin etc. under physiological conditions and, therefo... | {
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The present invention relates a body for a valve and a method for manufacturing the same.
Conventionally, a body for a valve provided therein with a valve hole for inserting a valve member therein slidably can be obtained by molding rough material for a body formed with a rough hole to be finished as the valve hole, fl... | {
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(1) Field of the Invention
The present invention relates to a rotary cutting die assembly and its method of construction. In particular, the present invention relates to a rotary cutting die assembly comprising a support roll supporting a floating sheeter blade and a lock-down bar assembly that secures the sheeter blad... | {
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The invention concerns a skull trepanation drill (bone drill) with a drive shaft connectable to a drive mechanism, with a sleeve-shaped housing surrounding the drive shaft and rotatably mounted on the latter, provided at its free end with a ring-shaped auxiliary cutter, with a main cutter mounted as an extension of the... | {
"pile_set_name": "USPTO Backgrounds"
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Hitherto, a rubber composition comprising a polybutadiene having high cis-1,4 bond content, narrow molecular weight distribution and high Mooney viscosity, synthesized using nickel-containing catalyst, has been suitably used as a rubber composition for a one-piece solid golf ball, a solid core of a solid golf ball, or ... | {
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The present invention relates to a toothed belt of elastomeric material for a belt drive consisting of a toothed belt and a gear wheel, with crown surfaces of the teeth of the belt being seated on the bases of the grooves of the gear wheel. The present invention also relates to a method of making such a toothed belt.
W... | {
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(R)-3-[6-amino-pyridin-3-yl]-2-(1-cyclohexyl-1H-imidazol-4-yl)-propionic acid as a free acid shows the structure illustrated in Formula II:
(R)-3-[6-amino-pyridin-3-yl]-2-(1-cyclohexyl-1H-imidazol-4-yl)-propionic acid use in the preparation of a medicament for treating a patient suffering from, or subject to, conditio... | {
"pile_set_name": "USPTO Backgrounds"
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The present invention relates to a figure data processing apparatus and method, and more particularly to a figure data processing apparatus and method particularly suitable for drawing figures with a hidden surface removing processing and/or a transparent surface processing executed in a three-dimensional graphic displ... | {
"pile_set_name": "USPTO Backgrounds"
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(R)-4-amino-3-(4-chlorophenyl)butanoic acid ((R)-(−)-baclofen) is a compound which is useful as a reflux esophagitis remedy or antispasmodic. There are known several methods for synthesizing this compound and, for example, Journal of the American Chemical Society, 2005, vol. 127, p. 119-125 (hereinafter, described as n... | {
"pile_set_name": "USPTO Backgrounds"
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The present invention relates to a method for controlling a cruise control in a vehicle. The invention also relates to a vehicle cruise control system intended for such method for controlling said cruise control.
The present invention also relates to a computer program, computer program product and a storage medium for... | {
"pile_set_name": "USPTO Backgrounds"
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The position recognizing method for detecting the position of an object from a contrast image imaged by an image pickup device is widely used in visual recognition device of robots in various production facilities.
Of the position recognizing method used in such facilities one example of, a prior art device for recogni... | {
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The use of high viscosity low cost fuels, such as residual petroleum fuels, in internal combustion engines is presently limited to very large bore, slow speed, marine diesel engines. In these large bore engines, the high fuel injection pressures, needed for adequate atomization of residual petroleum fuels, can be utili... | {
"pile_set_name": "USPTO Backgrounds"
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In a long term evolution (LTE) system, a downlink defines that a diversity way is a space-frequency block coding (SFBC) when transmission antennas are 2 antennas, and a coding matrix is as shown in formula 1; and the diversity way is a SFBC+FSTD (frequency switched transmit diversity) when the transmission antennas are... | {
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A conventional cooking appliance of the hot air circulation type comprises a heating chamber for receiving a heating load, a heating device for heating said heating chamber, a compartment adjacent to said heating chamber, a fan housed in said compartment for circulating hot air through said heating chamber and said com... | {
"pile_set_name": "USPTO Backgrounds"
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Generating an estimated altitude of a mobile device such as a mobile phone can be accomplished with accurate measurements of ambient temperature and ambient pressure measured by one or more reference sensors positioned at known locations, along with a local pressure measured by a local pressure sensor of the mobile dev... | {
"pile_set_name": "USPTO Backgrounds"
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The invention relates to a Littrow grating with a multiplicity of parallel diffraction structures succeeding one another periodically, which are arranged on a support defining a base area and each incorporate a blaze flank inclined towards the base area substantially at the Littrow angle and a counter-flank, wherein th... | {
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Referring now to FIG. 4 , a conventional vehicle brake master cylinder, which is disclosed in German laid-open patent publication DE 30 21 893-A published on Dec. 18, 1980, is explained. The brake master cylinder has a reservoir tank (1) and a cylinder (2). The reservoir tank (1) is integrally provided with the cylinde... | {
"pile_set_name": "USPTO Backgrounds"
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Semiconductor transistors have a specific on resistivity Ron·A where Ron is the resistance that the current has to overcome when flowing through the transistor, and A is the active chip area. The advantages of a low on resistivity are a low power loss of the transistor and, on the other hand, high possible current dens... | {
"pile_set_name": "USPTO Backgrounds"
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The present invention relates to a solid electrolytic capacitor for use in an electronic circuit in an electronic device.
As electronic devices handles higher frequencies according to development of digital technology, a high-frequency capacitor having a small size, a large capacitance, a small internal impedance at hi... | {
"pile_set_name": "USPTO Backgrounds"
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Pressurized water nuclear reactors include a core formed of assemblies which are prismatic in shape and which are disposed vertically and rest on a support plate within the chamber of the nuclear reactor.
During operation of the nuclear reactor, it is necessary to carry out periodically measurements of neutron flux wit... | {
"pile_set_name": "USPTO Backgrounds"
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(1) Field of the Invention
The present invention relates to a toner cartridge and a control method of displaying the residual toner quantity in the same toner cartridge, and in particular, relates to a toner cartridge that is detachably set to an image forming apparatus that operates based on electrophotography or elec... | {
"pile_set_name": "USPTO Backgrounds"
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Tracked vehicles conventionally have a drive track that includes an endless belt and a plurality of idler wheels.
A portion of a prior art drive track 128′ is shown in FIG. 1. The drive track 128′ has an endless flexible belt 129′ which has an inner side 129a′ and an outer side 129b′. The endless track 128′ includes a ... | {
"pile_set_name": "USPTO Backgrounds"
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The invention relates to a rotational speed superposition device as well as to a method for operating a rotational speed superposition device.
Such motor vehicle steering mechanisms with superposition gearing are employed in modern steering systems for free-riding or non-trackbound motor vehicles. The electromagnetic a... | {
"pile_set_name": "USPTO Backgrounds"
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The term "file units" is used herein to denote both file folders and card-like file guides that are inserted between groups of file folders to subdivide them for quick location of a desired file folder. The body of such a file unit, which is usually of pressboard or a similar cardboard-like material, is provided with a... | {
"pile_set_name": "USPTO Backgrounds"
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The present invention relates to improvements in surface conditions of a rolling sliding member which comes in rolling or sliding contact with its mating face during use such as bearing ring, rolling element and retainer constituting a rolling bearing or cam follower. More particularly, the present invention can exert ... | {
"pile_set_name": "USPTO Backgrounds"
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(1) Field of the Invention
The present invention relates to image forming apparatuses such as printers and copiers, and particularly relates to an art of controlling misalignment in image forming start position between colors that occurs in image forming apparatuses for forming a color image by layering toner images of... | {
"pile_set_name": "USPTO Backgrounds"
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These compounds surprisingly evidence a selective affinity to 5HT-6 receptors. They are accordingly suitable for use in the treatment and prevention of central nervous disorders such as, for example, psychoses, schizophrenia, manic depressions (Bryan L. Roth et al., J. Pharmacol. Exp. Ther., 268, pages 1403-1410 (1994)... | {
"pile_set_name": "USPTO Backgrounds"
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The present invention relates generally to dielectrically isolated integrated circuits and more specifically to an improved dielectrically isolated integrated circuit formed by use of electrochemical etching.
Dielectrically isolated integrated circuits generally include a plurality of islands separated from a support o... | {
"pile_set_name": "USPTO Backgrounds"
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(a) Field of the Invention
The invention described herein relates to novel compounds classified in the field of organic chemistry as phthalides, useful as color-forming substances, particularly in the art of transfer imaging and pressure-sensitive and thermal responsive carbonless duplicating; to transfer imaging syste... | {
"pile_set_name": "USPTO Backgrounds"
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For the purpose of preventing oxidation and performing long-term storing of various goods (objects to be stored) tending to be affected by oxygen and accordingly deteriorated or degraded, typified by, for example, food, beverages, pharmaceuticals and cosmetics, there have been used oxygen absorbing agents. The oxygen a... | {
"pile_set_name": "USPTO Backgrounds"
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(1) Field of the Invention
The present invention relates to a ball-point pen having an improved ball-point pen refill mounted therein whose writing tip may project and retract from the barrel of the ball-point pen. More specifically, the present invention is directed to a ball-point pen having a ball-point pen refill e... | {
"pile_set_name": "USPTO Backgrounds"
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A liquid chromatograph employs a liquid sample introduction device for selecting one from many liquid samples and introducing it into a column. FIG. 15 is a diagram schematically showing flow passages of a liquid sample introduction device in a conventional liquid chromatograph (Patent Literature 1).
As shown in FIG. 1... | {
"pile_set_name": "USPTO Backgrounds"
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