| Patent Number |
Title Of Patent |
Date Issued |
| D442054 |
Cutter knife |
May 15, 2001 |
|
| D403954 |
Dispenser for replacement cutter blades |
January 12, 1999 |
|
| 7319821 |
Chromatic dispersion generating apparatus |
January 15, 2008 |
| A chromatic dispersion generating apparatus of the present invention comprises a VIPA plate capable of emitting an incident light to different directions according to wavelengths, a three-dimensional mirror reflecting the light of respective wavelengths emitted from the VIPA plate at |
| 7233719 |
Dispersion slope compensator |
June 19, 2007 |
| In a dispersion slope compensator of the invention, angular dispersion of a WDM light in which the angular dispersion is already performed in a first direction (Y-axis) with a VIPA plate is performed in a second direction (X'-axis) perpendicular to the first direction with a diffract |
| 7197211 |
Variable wavelength dispersion compensator |
March 27, 2007 |
| Beams inputted from a fiber are collected by a lens and are angular-dispersed by a VIPA. The luminous flux from the VIPA is collected on a surface-shape variable mirror by a lens. The surface-shape variable mirror is configured in such a way that a mirror shape can be controlled by a |
| 7073915 |
Mirror fixing method and optical apparatus |
July 11, 2006 |
| An object of the invention is to provide a mirror fixing method capable of reducing stress distortion of a surface of a mirror which constitutes an optical system, with hardly deforming a surface shape of the mirror. To this end, the present mirror fixing method is characterized in that |
| 6992701 |
Reusable digital camera that prevents unauthorized use |
January 31, 2006 |
| A reusable digital camera includes a memory storing a picked-up image, and a phototransistor provided in the camera to detect disassembly of the camera. When the user disassembles the digital camera in an unauthorized manner, the phototransistor detects outer light, and the picked-up ima |
| 6982754 |
Video camera |
January 3, 2006 |
| The video camera has an opening for removal of a cassette tape. The video camera includes a cassette detecting portion 2 detecting ejection of the cassette tape from the opening, and a cassette insertion preventing mechanism 5 preventing re-insertion of the cassette tape when the cas |
| 6832020 |
Variable wavelength dispersion compensator |
December 14, 2004 |
| Beams inputted from a fiber are collected by a lens and are angular-dispersed by a VIPA. The luminous flux from the VIPA is collected on a surface-shape variable mirror by a lens. The surface-shape variable mirror is configured in such a way that a mirror shape can be controlled by a |
| 6760686 |
Device and method of calculating a residual value of an apparatus based on a history of use of t |
July 6, 2004 |
| A device for easily calculating a value remaining in an electrical apparatus and decreasing with use includes a sensor for detecting a state of use of the electrical apparatus, and issuing an electrical signal corresponding to the detected state, a determining portion for determining |
| 6502431 |
Washing machine and method of breaking up same |
January 7, 2003 |
| A washing machine that facilitates and simplifies the breaking up of the washing machine to recycle or re-use the components thereof and the method of breaking up the washing machine. A plurality of upper receptors are provided in the upper inside of the housing. A plurality of lower |
| 6440352 |
LIQUID ACCOMMODATING CONTAINER PROVIDING NEGATIVE PRESSURE, MANUFACTURING METHOD FOR THE SAME, I |
August 27, 2002 |
| A liquid container includes a substantially prism-like outer wall provided with a substantial air vent portion and having a corner formed by 3 surfaces: an inner wall having outer surfaces equivalent or similar to inside surfaces of said outer wall and a corner corresponding the corner |
| 6266086 |
Imaging apparatus |
July 24, 2001 |
| An imaging apparatus includes a solid-state imaging element having a matrix of pixels thereon, an optical series for entering a subject image into the solid-state imaging element, and an image shifting mechanism for relatively shifting the subject image in 2-D with respect to the sol |
| 6250748 |
Liquid accommodating container providing negative pressure, manufacturing method for the same, i |
June 26, 2001 |
| A liquid container includes a substantially prism-like outer wall provided with a substantial air vent portion and having a corner formed by 3 surfaces; an inner wall having outer surfaces equivalent or similar to inside surfaces of said outer wall and a corner corresponding the corner |
| 6189719 |
Plastic cover for a container |
February 20, 2001 |
| The plastic cover is easily removed from a metal container to allow the plastic cover and the metal container to be separately recycled. The lip that holds the plastic cover to the metal container has two or more circumferential ends which have a lower degree of engagement than the r |
| 6183892 |
Magnetic recording medium substrate and magnetic recording medium |
February 6, 2001 |
| A magnetic recording medium substrate comprising glass, wherein the substrate uniformly recess minute grooves having a length and a width in the range of from 0.001 to 1 .mu.m on the whole surface and an area percentage of grooves having a length or a width exceeding 1 .mu.m is at mo |
| 6145970 |
Liquid accommodating container providing negative pressure, manufacturing method for the same, i |
November 14, 2000 |
| A liquid container includes a substantially prism-like outer wall provided with a substantial air vent portion and having a corner formed by 3 surfaces: an inner wall having outer surfaces equivalent or similar to inside surfaces of said outer wall and a corner corresponding the corner |
| 5975330 |
Liquid accommodating container providing negative pressure, manufacturing method for the same, i |
November 2, 1999 |
| A liquid container includes a substantially prism-like outer wall provided with a substantial air vent portion and having a corner formed by 3 surfaces: an inner wall having outer surfaces equivalent or similar to inside surfaces of said outer wall and a corner corresponding the corner |
| 5969757 |
Imaging apparatus and method having enhanced moire reduction |
October 19, 1999 |
| An image inputting apparatus which allows inputting of an image with a first resolution and another image with a second resolution higher than the first resolution which is provided by increasing the first resolution by image-shifting means, and which is designed to perform moire removal |
| 5834761 |
Image input apparatus having a spatial filter controller |
November 10, 1998 |
| The Invention is an image input apparatus equipped with means of image shifting which is capable of inputting images of different resolutions, and enables the transmission band of the spatial filter to be switched in accordance with resolution in order to prevent moire. When a flat t |
| 5786901 |
Image shifting mechanism and imaging device |
July 28, 1998 |
| The disclose is intended to miniaturize the actuator of an image shifting mechanism, to operate the actuator at high speed, and to reduce the effect of image shifting on image resolution. In an image shifting mechanism, a pair of bimorph type piezoelectric elements are disposed on both s |
| 5755883 |
Roll coating device for forming a thin film of uniform thickness |
May 26, 1998 |
| A roll coater for forming a film of uniform thickness on a substrate W includes a bottom plate 6 for transporting the substrate W in a predetermined direction F, a coating rubber roll 4 for transferring a coating liquid Q adhering to the outer circumferential face onto the substrate |
| 5663845 |
Magnetic recording/reproducing apparatus |
September 2, 1997 |
| A magnetic recording/reproducing apparatus compares speed information obtained by speed detecting means for a magnetic tape with a set travelling speed of the magnetic tape in a control circuit, and controls the rotational frequency of a driving motor for a take-up reel, thereby cont |
| 5658375 |
Preventive agent for fouling organisms |
August 19, 1997 |
| A method is provided for inhibiting growth of fouling organisms on structures in contact with water, which entails contacting said structure in contact with water with an effective amount of a compound having the formula: ##STR1## wherein R.sup.1 is a lower alkyl group, or a phen |
| 5637861 |
Imaging apparatus having improved resolution due to control of an inclination angle of a refract |
June 10, 1997 |
| A refracting plate is installed in the center of an actuator provided with a gimbaling mechanism element, which includes rotation supporting portions. A pair of voice coil motors are provided for each of the X- and the Y-axis in order to incline the refracting plate about the respective |
| 5603755 |
Preventive agent for fouling organisms |
February 18, 1997 |
| The present invention provides a preventive agent for fouling organisms, which comprises, as an effective ingredient, at least one compound selected from compounds represented by general formula (1) ##STR1## [wherein R.sup.1 is a lower alkyl group, or a phenyl group which may be |
| 5521780 |
Tape cassette and magnetic recording/reproducing apparatus used therefor |
May 28, 1996 |
| The present invention has been achieved to provide a novel tape cassette capable of stable and excellent magnetic recording and reproducing operations realizes highly accurate head touch necessary for tendency to Hi-Fi and digitization with a simple structure that does not require re |
| 5491594 |
Magnetic recording/reproducing apparatus |
February 13, 1996 |
| A magnetic recording/reproducing apparatus compares speed information obtained by speed detecting means for a magnetic tape with a set travelling speed of the magnetic tape in a control circuit, and controls the rotational frequency of a driving motor for a take-up reel, thereby cont |
| 5307227 |
Magnetic recording/reproducing apparatus capable of high-density recording on a magnetic tape gu |
April 26, 1994 |
| In order to obtain a desired output characteristic in magnetic recording/reproducing apparatus, a proper range of magnetic tape wrap angles on a magnetic head are determined according to the following expressions, taking account of tension:where.gamma.= -0.2 (deg.multidot.mm/gf) .times. |
| 5202807 |
Magnetic head device for providing high recording densities at high speeds |
April 13, 1993 |
| A magnetic head device includes a magnetic head having a sliding surface on which a magnetic tape slides. The sliding surface has a magnetic gap formed on the vertex portion thereof in a manner to allow the magnetic gap itself to record or reproduce information signal on or from the magn |
| 5154795 |
System for setting analysis condition for a thermal analysis of a fluid inside an apparatus |
October 13, 1992 |
| A system for setting an analysis condition for a thermal analysis of a fluid inside an apparatus, wherein a gas flow-in temperature in the apparatus, a gas flow-in rate, and an apparatus outer wall temperature are set as critical conditions, the interior of the apparatus being under a |
| 5016132 |
Magnetic recording and reproducing tape guide unit |
May 14, 1991 |
| A magnetic recording and reproducing head unit which includes a tape guide unit including a set of spaced two tape guide substrates, a spacer provided between the tape guide substrates so as to dispose the two tape guide substrates through a predetermined distance in an approximately |
| 4943496 |
Fuel cell, electrode for the cell and method of preparation thereof |
July 24, 1990 |
| The present invention provides a molten carbonate type fuel cell comprising two electrodes as anode and cathode, an electrolyte plate and separators in a single unit and a battery of the unit cells stacked. The electrodes comprise a porous plate of an electron-conducting material such as |
| 4810595 |
Molten carbonate fuel cell, and its operation control method |
March 7, 1989 |
| A molten carbonate fuel cell using molten carbonate as an electrolyte, carbonate ions as electric conductor, and feeding a hydrogen-enriched gas to the anode and a mixture of air and carbon dioxide gas to the cathode has its output fall by degrees with operation. It is surmised that one |
| 4710683 |
Rotation detecting apparatus |
December 1, 1987 |
| A rotation detecting apparatus for a rotary machine such as a DC motor, the apparatus including a magnet having a plurality of magnetic poles which rotates along with a rotary shaft of a rotary machine, electromagnetic conversion elements disposed in the magnetic field of the magnet, |
| 4699853 |
Fuel cell |
October 13, 1987 |
| A unit cell is formed by a plurality of sub-unit cells as a result of dividing each of the electrodes and electrolytic plate into a plurality of parts. That is, the electrodes and the electrolytic plate are each divided into two parts by electrolytic plate support portions projected from |
| 4656735 |
Process for producing an electrolyte retaining matrix of electrical insulating long fibers |
April 14, 1987 |
| A fuel cell provided with an electrolyte retaining plate made of electrical insulating long fibers such as lithium aluminate long fibers which have preferably a length of 100 to 400 .mu.m and a diameter of 1 to 4 .mu.m, are interlocked each other and have vacant spaces for filling an |
| 4542079 |
Fuel cell |
September 17, 1985 |
| A fuel cell comprising a pair of electrodes and an electrolyte body comprising an electrolyte-retainable material and an electrolyte retained in the electrolyte-retainable material, the electrolyte body being provided between the pair of electrodes, characterized by the electrolyte b |
| 4480017 |
Fuel cell |
October 30, 1984 |
| A molten carbonate fuel cell comprising an anode, a cathode and a porous body impregnated with an electrolyte composition of metal carbonates, said body being sandwiched between both the electrodes and being made of one or more refractory, non-electron conductive, inorganic materials con |
| 4476199 |
Fused carbonate fuel cell |
October 9, 1984 |
| A fused carbonate type of fuel cell comprising an electrolytic body retaining an electrolyte therein which is arranged between an anode and a cathode, where electricity is electrochemically generated by feeding fuel gas and an oxidant to a fuel chamber arranged on the anode side and an |
| 4446210 |
Fuel cell electrode |
May 1, 1984 |
| A fuel cell electrode being substantially free from cracks on the surface of catalyst layer on the electrode and having a good electrode performance under the atmospheric pressure or under pressure when assembled into a fuel cell, which comprises a gas-diffusing electroconductive substra |
| 4436794 |
Molten carbonate fuel cell |
March 13, 1984 |
| In a molten carbonate fuel cell, an anode or cathode is made of a sintered material containing a nickel oxide and/or cobalt oxide and a rare earth element oxide. This anode or cathode has a high activity and is stable at high temperatures. |
| 4407905 |
Fuel cell |
October 4, 1983 |
| Fuel cell with improved and stabilized electrode performance having at least one gas diffusion electrode, where the gas diffusion electrode comprises an electronconductive, gas-permeable substrate and an electrode catalyst uniformly distributed on the substrate, the electrode catalyst |
| 4369388 |
Direct current motor with non-superposed armature windings |
January 18, 1983 |
| A direct current motor is provided with a field magnet having 4 mn alternating N and S poles (m being a positive integer of one or more and n being a positive integer of two or more) that are magnetized within segments of equi-angular width about the field magnet, a magnetic-material |
| 4363649 |
Apparatus for inspection of glass containers |
December 14, 1982 |
| An impact rod is vertically guided within a guide cylinder to drop into a glass bottle to be tested which is held vertically below by a bottle gripper, the impact rod thereby striking the bottom of the bottle with preset impact force. A plurality of these guide cylinders with respective |
| 4250798 |
Method of and device for fabricating plastic sleeves |
February 17, 1981 |
| A plastic sleeve is fabricated by: winding a blank of plastic film around a hollow cylindrical mandrel having a groove of arcuate cross section extending in the mandrel axial direction along the mandrel outer surface and having numerous through holes through its wall including the concav |
| 4207209 |
Sintered cataltyic or absorbent metallic product and method for sintering metallic powders |
June 10, 1980 |
| The present invention relates to a method for sintering oxidized titanium powder and an active metallic component containing oxidized molybdenum as a binder for oxidized titanium granules. The active metallic component comprises one or more than one selected from a group consisting of V. |
| 4206036 |
Hydrodesulfurization of hydrocarbon oil with a catalyst including titanium oxide |
June 3, 1980 |
| Hydrocarbon oil containing sulfur compounds, for example, lighter petroleum fraction having a boiling point of not higher than 250.degree. C. is hydrodesulfurized to less than 1 ppm with a hydrogenating gas containing 1 to 40% by volume of oxides of carbon (CO.sub.2 and CO) in the presen |
