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| Patent # | Description |
|---|---|
| US-4,833,326 |
Liquid scintillation measurement system with active guard shield A low-level liquid scintillation measurement system for counting sample optical events resulting from the radioactive decay of a constituent of a sample to be... |
| US-4,833,325 |
Image readout apparatus An image readout apparatus applies stimulating light emitted from a laser beam source to a stimulable phosphor sheet which stored a radiation image of an object... |
| US-4,833,324 |
Nondestructive readout of a latent electrostatic image formed on an
insulating material A method and apparatus are described for the nondestructive readout of a latent electrostatic image formed on a sheet or layer of insulating material. A sheet or... |
| US-4,833,323 |
Determining the composition of a solid body A method of determining the composition of a solid body comprises guiding a primary ionic beam to impact on the body in a spiral path whereby secondary particles... |
| US-4,833,322 |
Method and apparatus for analysis of material Methods and apparatus are provided for qualitative and quantitative determination of constituents of a sample of material. The method prepares the sample for... |
| US-4,833,321 |
Process for installing a probe for monitoring the position of an
interface between two fluids and means for... This invention relates to a system for monitoring, in a cavity in the earth, the position of, or changes in the position of, an interface between two immiscible... |
| US-4,833,320 |
High-temperature well logging instrument with plastic scintillation
element A high-temperature well logging instrument of the scintillation detector type includes a plastic scintillation element susceptible to softening and deformation... |
| US-4,833,319 |
Carrier gas cluster source for thermally conditioned clusters A source of clusters of atoms is provided, wherein the clusters are thermally conditioned after their formation so that the clusters are in the liquid state. A... |
| US-4,833,318 |
Reflection-type photosensor A reflection-type photosensor is formed in a body of U-shape with lenses formed on arms of the U. The optical axes of the lenses intersect at a location outside... |
| US-4,833,317 |
Optically powered resolver An optically powered resolver for detecting an optical property of an encoder at a plurality of encoding sites on the encoder, to permit determination of the... |
| US-4,833,316 |
Rotary encoder A photoelectric rotary encoder comprises some optical sensor pairs of light emitting elements and light receiving elements, a rotary disc formed with a plurality... |
| US-4,833,315 |
Automatic focus detecting device in which two object images formed
through different light paths are converted... Method and apparatus for detecting a focus condition of an optical system forms two images of an object, the images propagating along two different optical... |
| US-4,833,314 |
Variable phase stop for use in interferometers An electro-optical device (10) is used to alter characteristics of a light beam passing through it. In a particularly preferred embodiment, the device (10) is... |
| US-4,833,313 |
Focus detecting apparatus having increased SNR by selectively varying or
holding constant the number of signals... An apparatus for detecting the focus state of an optical system has optical apparatus for forming first and second light distributions of an object. The relative... |
| US-4,833,312 |
System for transactions between financial institutions and customers Customers input their transaction data by a first processing device. When a second processing device is in a situation capable of immediate processing, the input... |
| US-4,833,311 |
Security markings, material provided with security marks, and apparatus
to detect the security mark The invention concerns a security-marking procedure, an apparatus to sense a security marking, fiduciary documents provided with security markings, by resorting... |
| US-4,833,310 |
Device for reading and writing magnetic and/or IC card as external memory A device having a motor and rollers for conveying a card inserted in the slot forward so as to read a magnetic stripe of the card. A system is used for feeding a... |
| US-4,833,309 |
Bar-code reading apparatus Disclosed is a bar-code reading apparatus including a peak hold circuit for converting an analog signal which is obtained by reading a bar code into a digital... |
| US-4,833,308 |
Checkout counter product promotion system and method An expanded display unit for communication with a customer in a supermarket checkout facility is furnished with information from a system responsive to UPC... |
| US-4,833,307 |
Self service dispensing assembly for lottery tickets An assembly for the self-serving purchase and dispensing specifically of lottery tickets wherein potential purchasers may approach and utilize the machine at an... |
| US-4,833,306 |
Bar code remote recognition system for process carriers of wafer disks A remote recognition system for monitoring the progress of a plurality of batches of semiconductor wafers or memory disks through a series of processing... |
| US-4,833,305 |
Thermally self-regulating elastomeric composition and heating element
utilizing such composition A thermally self-regulating elastomeric composition and heating element made therefrom. The composition includes a body of elastomeric material in which is... |
| US-4,833,304 |
Automatic heating appliance with food identifying function A heating appliance for heating an object within a heating chamber. In the heating chamber are formed rack rails on which a table is located and a heater. The... |
| US-4,833,303 |
Thermal distortion free viewing of a heated cavity High temperature furnaces are described containing a movable viewing window that is heated so that the work charge can be scanned along the length of the furnace... |
| US-4,833,302 |
Apparatus and process for firing ceramics An oven system for the continuous firing of bindered ceramic materials includes a conveyer, a burnout section, and an oven section. The burnout section burns... |
| US-4,833,301 |
Multi-zone thermal process system utilizing nonfocused infrared panel
emitters A multi-zone thermal process system utilizing nonfocused infrared panel emitters. An insulated housing has a plurality of zones each having separate panel... |
| US-4,833,300 |
Space heating element having a ceramic body with an electrically
resistive coating thereon An electrical space heating element having a ceramic body which is provided on the side facing away from the space to be heated with an electrically resistive... |
| US-4,833,299 |
Flexible heating wrap apparatus for charged cylinders A heating wrap apparatus (10) in combination with a pressurized refrigerant cylinder (100); wherein, the heating wrap apparatus (10) comprises a flexible heating... |
| US-4,833,298 |
Wallpaper steamer A hand-held wallpaper steamer for use in stripping wallpaper which includes a housing accommodating a water tank, an electrically heated steam generator and an... |
| US-4,833,297 |
Improved arrangement in steam iron protection circuits A steam iron having a protection circuit which is located in a detachable back cover. The back cover can be detached from the iron to allow substitution of an... |
| US-4,833,296 |
Consumable welding electrode and method of using same An improved consumable electric arc welding electrode having an outer ferrous metal sheath, such as a low carbon steel sheath, which is formed around a generally... |
| US-4,833,295 |
Welding of parts separated by a gap using a laser welding beam A method for welding two portions of a cover for a torque converter at an overlap joint using a welding beam includes directing the welding beam at the radially... |
| US-4,833,294 |
Inductively coupled helium plasma torch An inductively coupled plasma torch including a base member, a plasma tube and a threaded insert member within the plasma tube for directing the plasma gas in a... |
| US-4,833,293 |
Plasma nitrogen fixation with short path heat transfer In this invention the fixation of nitrogen by means of an electric plasma is made more energy efficient by the transfer of heat energy rapidly and directly from... |
| US-4,833,292 |
Compound machining apparatus A compound machining apparatus in which a punch press and a movable table device are provided on separate frames, respectively, and a laser oscillator, a laser... |
| US-4,833,291 |
Three-point support guide of a wire electric discharge machine A three-point support guide (1) for a wire electrode 100 in a wire electric discharge machine, which includes first and second guide members (20, 60) each formed... |
| US-4,833,290 |
Electric discharge wire cutting conditions varied with nozzle height and
liquid pressure An electric discharge apparatus in which a voltage is applied between a workpiece and a wire and a machining liquid is supplied into a gap between the workpiece... |
| US-4,833,289 |
Electric discharge machining control apparatus An electric discharge machining control apparatus which controls an electric discharge machining power source of a wire electric discharge machine in accordance... |
| US-4,833,288 |
Induction-heated electric hob having support with indicia Induction-heated hob or cookplate has a glass-ceramic transparent top plate, one or more inductor coils below the top plate, and a support plate that has cutout... |
| US-4,833,287 |
Single-turn induction heating coil for floating-zone melting process This invention relates to a single-turn induction heating coil used for floating-zone melting process. According to this invention, both ends of a single-turn... |
| US-4,833,286 |
Microwave stirrer for microwave oven A microwave oven comprises a microwave generator, a heating chamber, a waveguide for leading microwaves from the microwave generator to the heating chamber, a... |
| US-4,833,285 |
High-frequency heating device having reflecting plates for distribution
of high frequency microwaves A high-frequency heat cooling device in which high-frequency electric wave is introduced from a high-frequency oscillating power source into a heating chamber... |
| US-4,833,284 |
Power relay switching control device for microwave oven A power relay for a switching control device of a microwave oven, designed to prolong the life of the power relay by alternately carrying out the drive of the... |
| US-4,833,282 |
Ignition distributor for an internal combustion engine An ignition distributor for an internal combustion engine has a cylindrical distributor rotor of synthetic resin, rotated synchronously with the revolution of... |
| US-4,833,281 |
Motion detector A motion detector particularly adapted for use with the transmitter of a motor vehicle keyless entry system. The motion detector causes the transmitter device... |
| US-4,833,280 |
Slide switch having improved holding structure for the movable contact This slide switch includes: a casing formed in a hollow box shape with an open top; several fixed contacts on the bottom surface of the casing and several... |
| US-4,833,279 |
Digital computer writing board A digital computer writing board making use of the piezoelectric characteristics by means of a soft piezoelectric film material to convert a physical pressure... |
| US-4,833,278 |
Insulator housing made from polymeric materials and having spirally
arranged inner sheds and water sheds An insulator housing comprising a resin bonded fibre tube carrying water repellent, spirally arranged inner sheds and water sheds made from strips of polymeric... |
| US-4,833,277 |
Wall plate insert A filler element or insert for installation in a decorator-type wall plate when the latter are used to cover mounting boxes containing standard electrical... |
| US-4,833,276 |
Shield structure of electronic equipment In a shield structure of an electronic equipment including a printed circuit board on which electronic parts are mounted, a box having an upper opening for... |
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