| Patent Number |
Title Of Patent |
Date Issued |
| D538790 |
Remote controller for LCD video projector |
March 20, 2007 |
|
| D537814 |
Remote controller for LCD video projector |
March 6, 2007 |
|
| D505667 |
Combined audio memory card player and digital audio disc player |
May 31, 2005 |
|
| D335888 |
Probe for a scanning tunneling microscope |
May 25, 1993 |
|
| D290701 |
Radio tuner |
July 7, 1987 |
|
| D277751 |
Combined tape recorder and radio receiver |
February 26, 1985 |
|
| D276913 |
Radio receiver |
December 25, 1984 |
|
| D276610 |
Radio receiver |
December 4, 1984 |
|
| D273382 |
Radio receiver |
April 10, 1984 |
|
| D273379 |
Combined portable radio and cassette tape recorder |
April 10, 1984 |
|
| D273010 |
Portable radio |
March 13, 1984 |
|
| D265821 |
Combined cassette recorder and radio receiver |
August 17, 1982 |
|
| D264339 |
Radio receiver |
May 11, 1982 |
|
| D263221 |
Combined cassette recorder and radio receiver |
March 2, 1982 |
|
| D262700 |
Combined cassette recorder and radio receiver |
January 19, 1982 |
|
| D262621 |
Combined cassette recorder and radio receiver |
January 12, 1982 |
|
| D262536 |
Radio receiver |
January 5, 1982 |
|
| D261765 |
Digital clock radio |
November 10, 1981 |
|
| D260261 |
Radio receiver |
August 18, 1981 |
|
| D256359 |
Portable radio |
August 12, 1980 |
|
| D249142 |
Combined portable cassette recorder and radio |
August 29, 1978 |
|
| 7342048 |
Bioabsorbable pharmaceutical formulation |
March 11, 2008 |
| A bioabsorbable release-sustaining pharmaceutical formulation using a biodegradable release-sustaining base material which can prevent an effective component drug from being released too rapidly just after administration of the formulation and then allow continued release of the drug |
| 7247020 |
Drill set for dental screw implant fixture with self-tap |
July 24, 2007 |
| A drill set for adjusting an implant hole for a self-tap dental screw implant fixture comprises with a diameter d.sub.2 at the point of a cutting blade equivalent to a diameter D.sub.3 of the tip end of the fixture, a diameter d.sub.1 at the back end of the blade equivalent to the ma |
| 6732838 |
Power supply for ac elevator |
May 11, 2004 |
| An a.c. elevator of the invention has a commercial power source (1), an inverter (3) operable with the power from the commercial power source (1) for generating a.c. power, and an electric motor to be driven with the a.c. power generated by the inverter (3). A power source device include |
| 6441073 |
Biological materials |
August 27, 2002 |
| The followings are disclosed herein: a biomaterial comprising calcium phosphate and a copolymer of lactic acid, glycolic acid and .epsilon.-caprolactone; a biomaterial for the induction of osteoanagenesis, characterized in that a periosteum is attached to the biomaterial comprising cal |
| 6352578 |
Air cleaning filter, process for preparing the same, and high-level cleaner |
March 5, 2002 |
| The present invention relates to an air filter having an inorganic material layer in which the following adsorbent is fixed on the surface of the supporter using powder of an inorganic substance as a binder. That is, the adsorbent is prepared by impregnating a salt of an inorganic acid t |
| 6258382 |
Drug sustained-released biomaterial |
July 10, 2001 |
| The present invention offers biomaterials exhibiting excellent sustained-release property and degradation property such as that polypeptides or the like having a biological activity can be continuously released for a prescribed life span in vivo. The said biomaterials consist of a co |
| 6235828 |
Aqueous polymerization of acrylamide in the presence of polyvinylpyrrolidone |
May 22, 2001 |
| A method for producing a highly concentrated aqueous acrylic amide-based polymer dispersion which is inexpensive, good in fluidity and easy to handle is provided. The method comprises polymerizing a water-soluble monomer composition containing an acrylic amide monomer in an aqueous s |
| 6194148 |
Method for detecting a hybridized nucleic acid molecule |
February 27, 2001 |
| A method for detecting a target nucleic acid molecule hybridized with a nucleic acid probe, comprising the steps of: (a) hybridizing a target nucleic acid molecule having a specific sequence to be detected in a sample with a nucleic acid probe having a sequence complementary to the s |
| 6120584 |
Air cleaning apparatus, air filter and method for manufacturing the same |
September 19, 2000 |
| An air cleaning apparatus such as a clean room or the like having an air circulation mechanism which circulates the humidity controlled air through a predetermined air circulation path, wherein the air circulation path is provided with a filter which has a hydrophobic zeolite layer forme |
| 5394741 |
Atomic probe microscope |
March 7, 1995 |
| A cantilever has a probe on one side of the end portion and a mirror on the opposite side. The cantilever is fixed to a support member via a piezoelectric element. A semiconductor laser situated above the mirror has a reflection cleavage plane and constitutes a Fabry-Perot resonator |
| 5378983 |
Scanning tunneling potentio-spectroscopic microscope and a data detecting method |
January 3, 1995 |
| A scanning tunneling potentio-spectroscopic microscope, includes a conductive probe and a circuit for selectively applying one of first, second and third bias voltages to a sample. A tunnel current flowing between the probe and sample is detected, and a tunnel current signal is produ |
| 5296704 |
Scanning tunneling microscope |
March 22, 1994 |
| A scanning tunneling microscope has an STM unit including a probe for scanning the surface of an object. The STM unit has at its outer peripheral surface a cylindrical enclosing member extending towards an object table. When the object is observed, the object table is elevated or the |
| 5289004 |
Scanning probe microscope having cantilever and detecting sample characteristics by means of ref |
February 22, 1994 |
| A scanning probe microscope comprises a cantilever having a conductive probe positioned near a sample, an actuator for moving the sample to and away from the probe, a circuit for applying a bias voltage between the probe and sample to produce a tunnel current therebetween, a circuit for |
| 5266502 |
STM memory medium |
November 30, 1993 |
| An STM memory medium comprising a substrate whose surface is smooth or even, a first insulating layer formed at a predetermined depth in the substrate by implanting first ion atoms from the smooth surface of the substrate into it under a certain condition, and a second insulating layer |
| 5260824 |
Atomic force microscope |
November 9, 1993 |
| An atomic force microscope comprises a probe having a sharply-pointed tip end. The probe is supported on the free end portion of a cantilever and is close to the surface of a specimen. When an interatomic force is produced, the cantilever is deformed, and the probe is displaced. The disp |
| 5247169 |
Method of and an apparatus for picking up an image of the surface of an object to be inspected |
September 21, 1993 |
| An object to be inspected is, for example, a medical capsule having differently colored surface areas. A beam splitter divides light reflected by the surface of the object into two parts. Each of the divided parts of the light is passed through an optical filter whose transmission wa |
| 5245863 |
Atomic probe microscope |
September 21, 1993 |
| A cantilever has a probe on one side of the end portion and a mirror on the opposite side. The cantilever is fixed to a support member via a piezoelectric element. A semiconductor laser situated above the mirror has a reflection cleavage plane and constitutes a Fabry-Perot resonator |
| 5227626 |
Lithography apparatus using scanning tunneling microscopy |
July 13, 1993 |
| A lithography apparatus is provided with an SXM base, which has a plurality of cantilevers movably supporting probes at their free ends, respectively. The SXM base is secured to a mirror base by a support arm via inchworm devices, such that it faces a silicon wafer placed on a wafer stag |
| 5206702 |
Technique for canceling the effect of external vibration on an atomic force microscope |
April 27, 1993 |
| A light beam from a light source is divided into two beams by a polarized beam splitter. The beam is reflected by a mirror, is converted into a P-polarized beam by a 1/4 .lambda. plate, passes through the beam splitter, is reflected by prisms, passes through a polarized beam splitter |
| 5185572 |
Scanning tunneling potentio-spectroscopic microscope and a data detecting method |
February 9, 1993 |
| A bias voltage U.sub.B including a sine-wave voltage U.sub.T sin.omega. .sub.o t and an off-set voltage U.sub.REG is applied to an electrode on a sample. A potential U.sub.1 of the electrode is represented by: U.sub.1 =U.sub.REG +U.sub.T sin.omega. .sub.o t. A voltage including the bias |
| 5138159 |
Scanning tunneling microscope |
August 11, 1992 |
| White light emitted from a light source is made incident on a spectroscope via a lens. The light from the spectroscope is converged by a lens and fed to one end of an optical fiber. The other end of the fiber is provided with a probe. The probe has a pointed end portion coated with a tot |
| 5091795 |
Optical low-pass filter without using polarizers |
February 25, 1992 |
| An optical low-pass filter comprising a liquid crystal device or electrooptic device having a birefringent phenomenon and formed so as to be able to vary the birefringent amount of the incident light. This low-pass filter is favorably used to remove the Moire without so much reducing |
| 5083022 |
Scanning tunneling microscope |
January 21, 1992 |
| A scanning tunneling microscope includes an observation optical system for optically observing the surface of an object. The optical system is fixed on an optical system fixing member. The optical system is moved in a direction (Z-direction) vertical to the surface of the object by means |
| 5079958 |
Sensor having a cantilever |
January 14, 1992 |
| A sensor comprises a tiny cantilever of a thin film having a detection region at its free end portion, a detector for detecting a displacement of the cantilever caused by material acting on the detecting region, and calculation unit for calculating an amount of the material acting on the |
| 5059793 |
Scanning tunneling microscope having proper servo control function |
October 22, 1991 |
| A scanning tunneling microscope includes a piezoelectric driver expanding and contracting according to a voltage applied thereto to adjust the distance between a sample and a probe. A servo circuit outputs a servo voltage to control the expansion and contraction of the piezoelectric |
| 5057966 |
Apparatus for removing static electricity from charged articles existing in clean space |
October 15, 1991 |
| An apparatus for removing static electricity from charged articles existing in a clean space, particularly in a clean room for the production of semiconductor articles, includes a AC ionizer having a plurality of needle-like emitters disposed in a flow of clean air. A discharge end of |
| 5047892 |
Apparatus for removing static electricity from charged articles existing in clean space |
September 10, 1991 |
| An apparatus for removing static electricity from charged articles existing in a clean space, particularly in a clean room for the production of semiconductor devices, includes an AC ionizer having a plurality of needle-like emitters disposed in a flow of clean air. A discharge end of |
| 5041783 |
Probe unit for an atomic probe microscope |
August 20, 1991 |
| A probe unit includes a disk-like substrate made of transparent material, a transparent electrode coated on all over the substrate, and a metal wire whose sharp tip is projected vertically and upwardly from the center of the substrate through the transparent electrode. The metal wire is |
| 5036490 |
Memory device with dual cantilever means |
July 30, 1991 |
| The memory device comprises a recording member in which perturbations are selectively formed, a probe for detecting the presence or absence of the perturbations, a first cantilever having the recording member at a forward end, and a second cantilever having the probe needle at a forward |
