| Patent Number |
Title Of Patent |
Date Issued |
| RE31304 |
Machine for drilling holes in right-angular work surfaces |
July 12, 1983 |
| A drilling machine comprises a ram movable up and down on a carriage slidably mounted on a horizontal crossrail. A toolhead is mounted on the bottom end of the ram for pivotal movement about a horizontal axis at right angles with the crossrail and is pivoted to a desired angular posi |
| RE31288 |
Machine tool |
June 28, 1983 |
| A machine tool comprises a table mounted on a bed and adapted to be moved in the direction of longitudinal axis of the bed, said table being arranged to be driven or rotated, intermittently indexed and controlled of the turning position thereof; vertical columns installed in a plane |
| D287499 |
Body of excavator |
December 30, 1986 |
|
| D274621 |
Bulldozer |
July 10, 1984 |
|
| D271396 |
Loading shovel |
November 15, 1983 |
|
| D249788 |
Power generator |
October 3, 1978 |
|
| D249265 |
Compressor |
September 5, 1978 |
|
| 6175687 |
Humidifier and hollow yarn body to be used therefor |
January 16, 2001 |
| A humidifier (5) includes upper and lower water tanks (7) and (8) supported by a support frame (6). In a space between the upper and lower water tank, a plurality of hollow yarn bodies (1) are arranged in communication with upper and lower water tanks. The hollow yarn body is constructed |
| 6046794 |
Control device for marking device |
April 4, 2000 |
| A control device for reducing a marking time in a marking device. This control device performs control operations whereby an image 20 of an area that circumscribes the entire "ABCDE" pattern of an original image is retrieved, the circumscribed area image 20 is divided into a plurality of |
| 5934125 |
Refuging system for emergency of transfer feeder |
August 10, 1999 |
| There is provided a refuging system for transfer bars of a transfer feeder of a transfer press, in which the transfer bars are driven by a transfer bar driving mechanism including an induction type servo motor. The refuging system includes a servo control for controlling the induction |
| 5899964 |
Bending angle detector and straight line extracting device for use therewith and bending angle d |
May 4, 1999 |
| In bending angle detection, a linear projected light image formed on the surface of a workpiece is photographed by a photographing device; the actual inclination angle of a specimen is stored as data in correspondence with the inclination angle and position of the specimen in an image; a |
| 5898442 |
Display control device |
April 27, 1999 |
| A display control device for displaying data stored in a video memory on a flat display such as an EL or liquid crystal display on the basis of display control signals output from a CRT control device, which comprises a memory means that allows data read and write operations to be execut |
| 5896163 |
Laser liquid crystal marker and method for judging deterioration of liquid crystal |
April 20, 1999 |
| A laser liquid crystal marker and a method of judging deterioration of the liquid crystal make it possible to maintain high printing accuracy, ascertain the proper time for replacement of liquid crystal and, further, maintain high printing accuracy even when high speed printing is co |
| 5877270 |
Water solvent extraction degreasing method and molded products produced therewith |
March 2, 1999 |
| A water solvent extraction degreasing method capable of reducing degreasing time without consideration of abrupt decomposition/vaporization and swelling caused by heat. An organic binder is removed from a molded product that is produced by a powder material mixed with the organic bin |
| 5875766 |
Supercharging device for a vehicle engine and method for controlling the same |
March 2, 1999 |
| Disclosed is a supercharging device for a vehicle engine, for use in construction machines, etc., that has high acceleration performance, that is compactly made but provides high output, and that provides good engine braking efficiency, and a method for controlling such a supercharging |
| 5854379 |
Thermal decomposition degreasing method and molded products thereof |
December 29, 1998 |
| A low-cost thermal decomposition degreasing method capable of drastically reducing the time required for a degreasing process which involves heating, vaporization and thermal decomposition, while assuring the shape retention property of an injection molded product during degreasing. The |
| 5845895 |
Liquid sealed rubber mount |
December 8, 1998 |
| This invention relates to a liquid sealed rubber mount capable of displaying an excellent vibration isolating effect in intermediate and high frequency ranges, having a vibration isolating effect with no resonation occurring with respect to even the impact vibration of a wide frequen |
| 5844556 |
Intelligent graphic operation panel and highlighting contol method |
December 1, 1998 |
| Besides fixed display element information for merely displaying a fixed screen, variable display element information for variably displaying a variable display element whose display content changes, input element information representing the relationship of correspondence between the |
| 5802766 |
Method and apparatus for controlling automatic opening and closing of window of driver's cab of |
September 8, 1998 |
| A method and apparatus is provided for controlling the automatic opening and closing of a window of the driver's cab of a working vehicle in which the automatic opening and closing operations and locking operation of the window are carried out smoothly by detecting the opening and closin |
| 5793638 |
Work instruction system and conveyance control system in production line |
August 11, 1998 |
| An object of this invention is to provide efficient operations of a production line for producing finished products by performing working in which a variety of parts are selectively combined with one another during a plurality of processes. A semi-finished product produced in processes ( |
| 5785910 |
Method for manufacturing laminate-molded products and apparatus therefor |
July 28, 1998 |
| The present invention is to improve a laminate molding method and a laminate-molding apparatus for manufacturing molded products that have an external appearance of excellent quality. For this purpose, according to a molding method, by which a mold clamping device (3) laminates sheet of |
| 5778107 |
Position recognition method |
July 7, 1998 |
| A position recognition method wherein the photographic image of an object having a concavity or convexity defined therein is converted into specified feature space data; detection is performed to determine whether the specified feature space data possessed by each elementary area of the |
| 5769578 |
Crankshaft miller and method of use thereof |
June 23, 1998 |
| A crankshaft miller is constructed by providing two cutter units movably in a longitudinal direction of a work between a pair of work heads provided on a bed and supporting both ends of the work. A cutter for machining a main journal and a first resting device are provided in one of the |
| 5764666 |
Device for detecting malfunctions in laser devices |
June 9, 1998 |
| A malfunction signal indicating that a laser device is malfunctioning is output from a misfire detector when the oscillation of a laser beam is detected by a laser oscillation detector in an event that no laser oscillation command is detected by a laser oscillation command detector. |
| 5740315 |
Fluid heating apparatus |
April 14, 1998 |
| A fluid heating apparatus in which a heating unit (2) and a fluid supply adjusting unit (3) are accommodated in a casing in a manner separated from each other and connected through a flow-in tube (8) and a flow-out tube (9) and the fluid supply adjusting unit (3) is arranged vertically u |
| 5735364 |
Lubricating structure for a wheel driving apparatus |
April 7, 1998 |
| A lubricating structure for a wheel driving apparatus in which a wheel hub (7) is rotatably supported by a wheel mounting body (1). An output side of a hydraulic motor (31) is attached to the mounting body and is coupled to a drive shaft (6) which is engageably inserted into a shaft bore |
| 5726673 |
Liquid crystal display for laser marker |
March 10, 1998 |
| A liquid crystal display for a laser marker for attaining a higher marking speed, characterized in that a liquid crystal display screen (10) is divided into a first zone (10a) where a sub-scanning is first performed and a second zone (10b) where a sub-scanning is performed following the |
| 5725339 |
Crankshaft working method |
March 10, 1998 |
| There is provided a method of working a crankshaft wherein a first cutter for simultaneously working an outer peripheral surface of a pin or journal of the crankshaft and a side surface of a counter weight disposed adjacent to the outer peripheral surface is mounted to one of two cutter |
| 5725204 |
Idler shock-absorbing device for crawler belt |
March 10, 1998 |
| A shock-absorbing device, suitable for use with an idler for a crawler belt, contains a spring box (10) having a flange (12) secured at one end and a bracket (13) secured at the other end, with an annular partition wall (11) extending radially inwardly from a central portion of the wall |
| 5714928 |
System for preventing collision for vehicle |
February 3, 1998 |
| A collision preventing system for a vehicle has a brake system. The system includes first preview sensor detecting an obstacle in front of the vehicle in a first distal detection zone to produce a first signal indicative of presence of the obstacle and distance between the obstacle a |
| 5714719 |
Workload detecting system for excavating and loading apparatus |
February 3, 1998 |
| A workload detecting system for an excavating and loading apparatus, in which a bucket supporting member is vertically pivoted relative to a vehicle body and a bucket is actuated to be tilted with respect to the bucket supporting member. The system includes a bottom pressure detecting |
| 5710787 |
Output controller for laser device |
January 20, 1998 |
| An object is to perform controlling operation always accurately to eliminate a spiking phenomenon generated in a laser device. In an output controller (6), excitation intensity data causing energies of continual pulses to be set to have a desired identical value is previously stored in |
| 5707176 |
Earth discharge control system for small-diameter pipe propelling machine |
January 13, 1998 |
| An earth discharge control system for a small-diameter pipe propelling machine controls the excavated earth discharging operation of the small-diameter pipe propelling machine. The small-pipe propelling machine propels a small-diameter pipe (2) joined at its leading end to a leading |
| 5701251 |
Method and system for constructing the figures of blanks in sheet metal work |
December 23, 1997 |
| A blank-figure constructing method for sheet metal work, wherein a cutting passage planned to sequentially cut a plurality of desired blanks from a sheet material is determined, utilizing a multiple figure composed of the figures of the plurality of blanks to be obtained, in the multiple |
| 5699873 |
Operation control system for traveling vehicle |
December 23, 1997 |
| When a longitudinal straight traveling mode position A, an oblique traveling mode position B, a transverse traveling mode position C, or spin turning mode position D is selected by a traveling mode changeover switch 21, a signal corresponding to the selection is input to a controller 27. |
| 5697764 |
Displacement control system for variable displacement hydraulic pump |
December 16, 1997 |
| There is provided a displacement control system for a variable displacement hydraulic pump which has a displacement control piston assembly (6) having a large diameter chamber (7) for operating a displacement control member (5) of the variable displacement hydraulic pump selectively in a |
| 5696331 |
Apparatus for detecting metal powder amount in hydraulic circuit |
December 9, 1997 |
| An apparatus for detecting an amount of metal powder in a hydraulic circuit for supplying a drain pressurized oil from a hydraulic pump driven by an engine is characterized by comprising a metal powder amount detection sensor (9) disposed in a flow passage of the pressurized oil and adap |
| 5695663 |
Plasma cutting method and NC plasma cutting apparatus |
December 9, 1997 |
| The present invention relates to a plasma cutting method and an NC plasma cutting apparatus in which an improvement can be made in the quality of a bore-cut product obtained by using a transferred plasma arc, and the productive efficiency can also be enhanced. In order to achieve the |
| 5684694 |
System for controlling a hydrostatic-mechanical transmission when an oil pressure exceeds a reli |
November 4, 1997 |
| A control system designed such that if a heavy load is imposed on a vehicle during running and a hydraulic relief state in which an oil pressure in a hydraulic circuit for a hydrostatic transmission unit exceeds a relief pressure is detected, the angle of a discharge controlling swash pl |
| 5671137 |
Response control system for hydrostatic-mechanical transmissions |
September 23, 1997 |
| A response control system for a hydrostatic-mechanical transmission. In this system, it is determined in digging/moving operation whether an actual speed ratio which is the ratio of the revolution speed of the output shaft to the revolution speed of the power source is equal to a spe |
| 5666808 |
Operating valve assembly with pressure compensation valve |
September 16, 1997 |
| An operating valve assembly incorporates a pressure compensation valve and is capable of contributing down-sizing of a hydraulic circuit. The valve assembly includes an operating valve, compensation valves and a load pressure detecting portion. A valve body of the operating valve defines |
| 5661671 |
Bending angle detecting position setting device |
August 26, 1997 |
| In bending angle detection, a linear projected light image formed on the surface of a workpiece is photographed by a photographing device; the actual inclination angle of a specimen is stored as data in correspondence with the inclination angle and position of the specimen in an image; a |
| 5659420 |
Confocal optical apparatus |
August 19, 1997 |
| A confocal optical apparatus comprising a light source, a first aperture portion for passing light emitted from the light source and obtaining a point source, an objective lens for causing the light that has passed through the first aperture portion to converge on a measurement object, a |
| 5652805 |
Bending angle detector and straight line extracting device for use therewith and bending angle d |
July 29, 1997 |
| In bending angle detection, a linear projected light image formed on the surface of a workpiece is photographed by a photographing device; the actual inclination angle of a specimen is stored as data in correspondence with the inclination angle and position of the specimen in an image; a |
| 5649443 |
Transfer feeder |
July 22, 1997 |
| A transfer feeder which comprises: a pair of lifting beams (9) which are so disposed as being parallel to each other and extending in a workpiece conveying direction; a lifting mechanism (10) for driving the said pair of the lifting beams in upward and downward directions; a plurality of |
| 5648002 |
Work transferring apparatus for thermal cutting machine |
July 15, 1997 |
| A work transferring apparatus for a thermal cutting machine is used for processing a workpiece placed on a worktable moving freely along an X axis direction by means of a work head moving freely along a Y axis direction crossing the X axis direction. The apparatus includes a chain convey |
| 5647705 |
Crankshaft miller and method of use thereof |
July 15, 1997 |
| A crankshaft miller includes a pair of work heads for supporting both ends of a work, a cutter unit for processing the work and a work rest for supporting the work during processing. The cutter unit and the work rest are provided separately, but are coupled by a separable link mechanism |
| 5642374 |
Excimer laser device |
June 24, 1997 |
| Aimed at preventing a laser light beam profile from fluctuating, and by using the fact that there is a substantially proportional relation between the beam profile and the charging voltage as well as between the beam profile and the composition or the total pressure of the laser gases, a |
| 5634523 |
Blade device |
June 3, 1997 |
| A blade device, wherein the angling angle of a blade can be increased and the blade width at the maximum angling is smaller than the chassis width without setting the mount position of the blade too far from a chassis. The connecting position of a joint for connecting a frame and a blade |
| 5632333 |
Temperature and humidity adjusting apparatus and control method therefor |
May 27, 1997 |
| A temperature and humidity adjusting apparatus has an air cooling and dehumidifying device, an air heater and a humidifier arranged in order. The air cooling and dehumidifying device includes thermoelements that use the Peltier effect. The humidifier includes hollow yarn bodies, each of |
